This tool is an ongoing experiment in better HTML checking, and its behavior remains subject to change
Error: X-UA-Compatible HTTP header must have the value IE=edge, was IE=Edge;chrome=1.
https://www.microsoft.com/en-us/
Error: Bad value crossorigin for attribute crossorigin on element link.
From line 38, column 5; to line 38, column 157
" />↩↩ <link rel="preload" as="font" crossorigin="crossorigin" type="font/woff" href="https://www.microsoft.com/mwf/_h/v2.81/mwf.app/fonts/mwfmdl2-v2.81.woff2"> ↩↩
Warning: Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
At line 50, column 7087
efore{content:''}</style>↩
Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
From line 88, column 13; to line 88, column 1021
<img src="https://web.vortex.data.microsoft.com:443/collect/v1/t.gif?&name=%27Ms.Webi.PageView%2…;-behavior=0&-market=%27en-us%27" role="presentation" style="display:none" aria-hidden="true" />↩
Error: Element img is missing required attribute src.
From line 114, column 17; to line 114, column 166
<img alt="Microsoft Edge" data-src="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/REZlo1?ver=5722" class="f-img-lzy" />↩↩
img:alt - Replacement text for use when images are not available
src - Address of the resource
srcset - Images to use in different situations
(e.g., high-resolution displays, small monitors, etc)
sizes - Image sizes between breakpoints
crossorigin - How the element handles crossorigin requests
decoding - Hint for requesting synchronous or asynchronous loading
usemap - Name of image map to use
ismap - Whether the image is a server-side image map
width - Horizontal dimension
height - Vertical dimension
referrerpolicy - Referrer policy for fetches initiated by the element
longdesc - A url that provides a link to an expanded description of the image, defined in [html-longdesc]
Error: The element header must not appear as a descendant of the header element.
From line 138, column 1; to line 138, column 210
</script>↩<header role="banner" class="c-uhfh context-uhf no-js " itemscope="itemscope" data-header-footprint=…ge/MSHomePageHeader" data-ckrate="1" data-magict="true" itemtype="http://schema.org/Organization">↩ <
Warning: The banner role is unnecessary for element header.
From line 138, column 1; to line 138, column 210
</script>↩<header role="banner" class="c-uhfh context-uhf no-js " itemscope="itemscope" data-header-footprint=…ge/MSHomePageHeader" data-ckrate="1" data-magict="true" itemtype="http://schema.org/Organization">↩ <
Warning: role="none" is not yet supported in all browsers. Consider instead either using role="presentation" or role="none presentation".
From line 144, column 25; to line 144, column 197
<img itemprop="logo" itemscope="itemscope" class="c-image" src="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE1Mu3b?ver=5c31" role="none" />↩
Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
From line 144, column 25; to line 144, column 197
<img itemprop="logo" itemscope="itemscope" class="c-image" src="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE1Mu3b?ver=5c31" role="none" />↩
Warning: role="none" is not yet supported in all browsers. Consider instead either using role="presentation" or role="none presentation".
From line 145, column 25; to line 145, column 42
<span role="none">Micros
Warning: The navigation role is unnecessary for element nav.
From line 156, column 21; to line 156, column 200
<nav id="uhf-g-nav" class="c-uhfh-gnav" aria-labelledby="uhfLogo" role="navigation" data-m='{"cN":"Global nav_cont","cT":"Container","id":"c7c3c1m1r1a1","sN":7,"aN":"c3c1m1r1a1"}'>↩
Warning: role="none" is not yet supported in all browsers. Consider instead either using role="presentation" or role="none presentation".
From line 157, column 13; to line 157, column 52
<ul class="js-paddle-items" role="none"><li>↩
Warning: role="none" is not yet supported in all browsers. Consider instead either using role="presentation" or role="none presentation".
From line 170, column 29; to line 170, column 76
<div class="c-uhf-menu js-nav-menu" role="none">↩↩
Error: Duplicate attribute data-m.
At line 346, column 417
oft.com" data-m='{"cN":"Search
Error: Bad value combobox for attribute role on element input.
From line 346, column 13; to line 346, column 498
<input data-m='{"cN":"cli_shellHeaderSearchInput","pid":"q","id":"nn1c1c9c3c1m1r1a1","sN":1,"aN":"c1…rosoft.com" data-m='{"cN":"SearchBox_nav","id":"n2c1c9c3c1m1r1a1","sN":2,"aN":"c1c9c3c1m1r1a1"}' />↩
Error: Self-closing syntax (/>) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
From line 432, column 13; to line 432, column 106
<span id="coreui-hero-q4ifivkplaypause" class="c-tooltip" role="tooltip" aria-hidden="true" />↩
Error: End tag div seen, but there were open elements.
From line 433, column 9; to line 433, column 14
>↩ </div>↩ <
Error: Unclosed element span.
From line 432, column 13; to line 432, column 106
<span id="coreui-hero-q4ifivkplaypause" class="c-tooltip" role="tooltip" aria-hidden="true" />↩
Warning: The region role is unnecessary for element section.
From line 448, column 99; to line 450, column 18
"> <section role="region" class="m-hero-item f-medium f-x-center f-y-bottom context-game theme-light f-…ia-label="slideshow of featured products and announcements slideshow: navigate using the slide tabs"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c1coreui-hero-q4ifivk-list","sN":1,"aN":"coreui-hero-q4ifivk-list"}'↩ >↩
Warning: The region role is unnecessary for element section.
From line 480, column 85; to line 482, column 18
"> <section role="region" class="m-hero-item f-medium f-x-right f-y-center context-game theme-dark f-ma…ia-label="slideshow of featured products and announcements slideshow: navigate using the slide tabs"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c2coreui-hero-q4ifivk-list","sN":2,"aN":"coreui-hero-q4ifivk-list"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 484, column 21; to line 484, column 280
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…3FFFFFFFF&l=f&x=25&y=260&s=1002&d=563&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 484, column 281; to line 484, column 561
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…;x=39&y=274&s=965&d=542&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 484, column 562; to line 484, column 843
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…;x=0&y=0&s=2116&d=1190&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 484, column 844; to line 484, column 1127
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=0&y=199&s=2120&d=795&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 484, column 1128; to line 484, column 1411
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=0&y=199&s=2120&d=795&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 484, column 1412; to line 484, column 1645
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…p;h=600&w=1600&b=%23FFFFFFFF&l=f&x=0&y=199&s=2120&d=795&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Bad value presentation for attribute role on element section.
From line 539, column 5; to line 541, column 9
l-6">↩ <section role="presentation" class="m-content-placement-item f-size-medium"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c1m1r3a2","sN":1,"aN":"m1r3a2"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 543, column 17; to line 543, column 244
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…m=6&h=276&w=494&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 543, column 245; to line 543, column 494
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…8&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 543, column 495; to line 543, column 745
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 543, column 746; to line 543, column 997
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 543, column 998; to line 543, column 1249
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 543, column 1250; to line 543, column 1451
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…25g?ver=b0a9&q=90&m=6&h=201&w=358&b=%23FFFFFFFF&l=f&o=t&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Bad value presentation for attribute role on element section.
From line 558, column 5; to line 560, column 9
l-6">↩ <section role="presentation" class="m-content-placement-item f-size-medium"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c2m1r3a2","sN":2,"aN":"m1r3a2"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 562, column 17; to line 562, column 244
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…m=6&h=276&w=494&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 562, column 245; to line 562, column 494
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…8&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 562, column 495; to line 562, column 745
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 562, column 746; to line 562, column 997
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 562, column 998; to line 562, column 1249
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 562, column 1250; to line 562, column 1451
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…xsf?ver=7958&q=90&m=6&h=201&w=358&b=%23FFFFFFFF&l=f&o=t&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Bad value presentation for attribute role on element section.
From line 579, column 5; to line 581, column 9
l-6">↩ <section role="presentation" class="m-content-placement-item f-size-medium"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c3m1r3a2","sN":3,"aN":"m1r3a2","tags"…i9sfh","campaignId":"en-us_11851.HighlightHome3","assetId":"a534987c-5444-45f6-a41c-9a9a0af4a648"}}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 583, column 17; to line 583, column 244
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…m=6&h=276&w=494&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 583, column 245; to line 583, column 494
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…8&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 583, column 495; to line 583, column 745
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 583, column 746; to line 583, column 997
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 583, column 998; to line 583, column 1249
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 583, column 1250; to line 583, column 1451
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…efo?ver=4f89&q=90&m=6&h=201&w=358&b=%23FFFFFFFF&l=f&o=t&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Bad value presentation for attribute role on element section.
From line 598, column 5; to line 600, column 9
l-6">↩ <section role="presentation" class="m-content-placement-item f-size-medium"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c4m1r3a2","sN":4,"aN":"m1r3a2"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 602, column 17; to line 602, column 244
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…m=6&h=276&w=494&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 602, column 245; to line 602, column 494
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…8&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 602, column 495; to line 602, column 745
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 602, column 746; to line 602, column 997
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 602, column 998; to line 602, column 1249
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 602, column 1250; to line 602, column 1451
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…nn3?ver=17a6&q=90&m=6&h=201&w=358&b=%23FFFFFFFF&l=f&o=t&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Warning: The region role is unnecessary for element section.
From line 639, column 21; to line 641, column 18
<section role="region" class="m-hero-item f-medium f-x-left f-y-center context-game theme-light f-mask-20 f-short" ↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c1coreui-hero-q9mxzlf-list","sN":1,"aN":"coreui-hero-q9mxzlf-list"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 643, column 21; to line 643, column 281
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…FFFFFFFF&l=f&x=542&y=152&s=1578&d=887&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 643, column 282; to line 643, column 564
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=509&y=163&s=1611&d=906&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 643, column 565; to line 643, column 847
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…x=0&y=93&s=1836&d=1032&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 643, column 848; to line 643, column 1131
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=0&y=203&s=2089&d=783&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 643, column 1132; to line 643, column 1415
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=0&y=213&s=2081&d=780&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 643, column 1416; to line 643, column 1649
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…p;h=600&w=1600&b=%23FFFFFFFF&l=f&x=0&y=213&s=2081&d=780&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Bad value presentation for attribute role on element section.
From line 695, column 5; to line 697, column 9
l-6">↩ <section role="presentation" class="m-content-placement-item f-size-medium"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c1m1r5a2","sN":1,"aN":"m1r5a2"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 699, column 17; to line 699, column 244
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…m=6&h=276&w=494&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 699, column 245; to line 699, column 494
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…8&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 699, column 495; to line 699, column 745
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 699, column 746; to line 699, column 997
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 699, column 998; to line 699, column 1249
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 699, column 1250; to line 699, column 1451
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…dz4?ver=8e54&q=90&m=6&h=201&w=358&b=%23FFFFFFFF&l=f&o=t&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Bad value presentation for attribute role on element section.
From line 714, column 5; to line 716, column 9
l-6">↩ <section role="presentation" class="m-content-placement-item f-size-medium"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c2m1r5a2","sN":2,"aN":"m1r5a2"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 718, column 17; to line 718, column 244
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…m=6&h=276&w=494&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 718, column 245; to line 718, column 494
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…8&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 718, column 495; to line 718, column 745
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 718, column 746; to line 718, column 997
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 718, column 998; to line 718, column 1249
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 718, column 1250; to line 718, column 1451
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…mIw?ver=e555&q=90&m=6&h=201&w=358&b=%23FFFFFFFF&l=f&o=t&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Bad value presentation for attribute role on element section.
From line 735, column 5; to line 737, column 9
l-6">↩ <section role="presentation" class="m-content-placement-item f-size-medium"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c3m1r5a2","sN":3,"aN":"m1r5a2"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 739, column 17; to line 739, column 244
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…m=6&h=276&w=494&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 739, column 245; to line 739, column 494
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…8&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 739, column 495; to line 739, column 745
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 739, column 746; to line 739, column 997
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 739, column 998; to line 739, column 1249
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 739, column 1250; to line 739, column 1451
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…kw7?ver=6ad2&q=90&m=6&h=201&w=358&b=%23FFFFFFFF&l=f&o=t&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Bad value presentation for attribute role on element section.
From line 754, column 5; to line 756, column 9
l-6">↩ <section role="presentation" class="m-content-placement-item f-size-medium"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c4m1r5a2","sN":4,"aN":"m1r5a2"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 758, column 17; to line 758, column 244
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…m=6&h=276&w=494&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 758, column 245; to line 758, column 494
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…8&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 758, column 495; to line 758, column 745
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…&b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 758, column 746; to line 758, column 997
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 758, column 998; to line 758, column 1249
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…amp;b=%23FFFFFFFF&l=f&o=t&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 758, column 1250; to line 758, column 1451
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…JdE?ver=f866&q=90&m=6&h=201&w=358&b=%23FFFFFFFF&l=f&o=t&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Self-closing syntax (/>) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
From line 815, column 13; to line 815, column 106
<span id="coreui-hero-sjv0ptgplaypause" class="c-tooltip" role="tooltip" aria-hidden="true" />↩
Error: End tag div seen, but there were open elements.
From line 816, column 9; to line 816, column 14
>↩ </div>↩ <
Error: Unclosed element span.
From line 815, column 13; to line 815, column 106
<span id="coreui-hero-sjv0ptgplaypause" class="c-tooltip" role="tooltip" aria-hidden="true" />↩
Warning: The region role is unnecessary for element section.
From line 831, column 98; to line 833, column 18
"> <section role="region" class="m-hero-item f-medium f-x-center f-y-bottom context-game theme-dark f-m…show of human-interest articles and stories slideshow: navigate using the previous and next buttons"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c1coreui-hero-sjv0ptg-list","sN":1,"aN":"coreui-hero-sjv0ptg-list"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 835, column 21; to line 835, column 279
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…23FFFFFFFF&l=f&x=607&y=86&s=906&d=510&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 835, column 280; to line 835, column 561
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…x=556&y=58&s=1032&d=580&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 835, column 562; to line 835, column 843
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…;x=4&y=0&s=2116&d=1190&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 835, column 844; to line 835, column 1127
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=0&y=137&s=2120&d=795&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 835, column 1128; to line 835, column 1411
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=0&y=137&s=2120&d=795&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 835, column 1412; to line 835, column 1645
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…p;h=600&w=1600&b=%23FFFFFFFF&l=f&x=0&y=137&s=2120&d=795&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Warning: The region role is unnecessary for element section.
From line 855, column 85; to line 857, column 18
"> <section role="region" class="m-hero-item f-medium f-x-left f-y-center context-game theme-dark f-mas…show of human-interest articles and stories slideshow: navigate using the previous and next buttons"↩ data-m='{"cN":"PromotionalItem","cT":"Container","id":"c2coreui-hero-sjv0ptg-list","sN":2,"aN":"coreui-hero-sjv0ptg-list"}'↩ >↩
Error: Element source is missing required attribute srcset.
From line 859, column 21; to line 859, column 280
<source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…3FFFFFFFF&l=f&x=836&y=366&s=985&d=554&aim=true" media="(max-width:539px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 859, column 281; to line 859, column 562
539px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…x=819&y=376&s=962&d=541&aim=true" media="(min-width:540px) and (max-width:767px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 859, column 563; to line 859, column 844
767px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…;x=0&y=44&s=1758&d=988&aim=true" media="(min-width:768px) and (max-width:1083px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 859, column 845; to line 859, column 1128
083px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=0&y=133&s=1806&d=677&aim=true" media="(min-width:1084px) and (max-width:1399px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 859, column 1129; to line 859, column 1412
399px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…=0&y=129&s=1784&d=669&aim=true" media="(min-width:1400px) and (max-width:1778px)" /><sourc
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Error: Element source is missing required attribute srcset.
From line 859, column 1413; to line 859, column 1646
778px)" /><source data-srcset="https://img-prod-cms-rt-microsoft-com.akamaized.net/cms/api/am/imageFileData/RE…p;h=600&w=1600&b=%23FFFFFFFF&l=f&x=0&y=129&s=1784&d=669&aim=true" /><img c
source:src - Address of the resource
type - Type of embedded resource
srcset - Images to use in different situations (e.g., high-resolution displays,
small monitors, etc)
sizes - Image sizes between breakpoints
media - Applicable media
Warning: The region role is unnecessary for element section.
From line 906, column 9; to line 906, column 154
>↩ <section role="region" aria-label="social media links" class="m-social f-horizontal f-follow" itemscope itemtype="http://schema.org/Organization">↩ <
Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
From line 913, column 25; to line 913, column 149
<img src="//www.microsoft.com/onerfstatics/marketingsites-wcus-canary/_h/85288795/coreui.statics/images/social/facebook.png">↩
Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
From line 921, column 25; to line 921, column 148
<img src="//www.microsoft.com/onerfstatics/marketingsites-wcus-canary/_h/93690392/coreui.statics/images/social/twitter.png">↩
Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
From line 929, column 25; to line 929, column 149
<img src="//www.microsoft.com/onerfstatics/marketingsites-wcus-canary/_h/b23f9ba2/coreui.statics/images/social/linkedin.png">↩
Warning: Section lacks heading. Consider using h2-h6 elements to add identifying headings to all sections.
From line 392, column 5; to line 392, column 167
ript>↩ <section id="primaryArea" role="main" tabindex="-1" style="outline: none" data-m='{"cN":"primaryArea 1","cT":"Area_coreuiArea","id":"a2Body","sN":2,"aN":"Body"}'>↩
Error: The element footer must not appear as a descendant of the footer element.
From line 957, column 1; to line 957, column 229
↩↩<footer id="uhf-footer" role="contentinfo" class="c-uhff context-uhf" data-uhf-mscc-rq="false" data…homefooter" data-m='{"cN":"Uhf footer_cont","cT":"Container","id":"c1m1r1a3","sN":1,"aN":"m1r1a3"}'>↩
Warning: The contentinfo role is unnecessary for element footer.
From line 957, column 1; to line 957, column 229
↩↩<footer id="uhf-footer" role="contentinfo" class="c-uhff context-uhf" data-uhf-mscc-rq="false" data…homefooter" data-m='{"cN":"Uhf footer_cont","cT":"Container","id":"c1m1r1a3","sN":1,"aN":"m1r1a3"}'>↩
Warning: The navigation role is unnecessary for element nav.
From line 958, column 13; to line 958, column 166
<nav class="c-uhff-nav" role="navigation" aria-label="Footer" data-m='{"cN":"Footer nav_cont","cT":"Container","id":"c1c1m1r1a3","sN":1,"aN":"c1m1r1a3"}'>↩
Error: Bad value contentinfo for attribute role on element ul.
From line 1142, column 9; to line 1142, column 188
↩↩ <ul role="contentinfo" aria-label="Microsoft corporate links" class="c-list f-bare" data-m='{"cN":"Corp links_cont","cT":"Container","id":"c8c1c1m1r1a3","sN":8,"aN":"c1c1m1r1a3"}'>↩
There were errors.
Used the schema for HTML with SVG 1.1, MathML 3.0, RDFa 1.1, and ITS 2.0 support.
Used the HTML parser. Externally specified character encoding was utf-8.
Total execution time 279 milliseconds.
About this checker • Report an issue • Version: 18.6.15