This document was successfully checked as SVG 1.1 + URL + HTML + MathML 3.0!

Result: Passed, 1 warning(s)
:
: utf-8
: SVG 1.1 + URL + HTML + MathML 3.0
Root Element: svg
Root Namespace: http://www.w3.org/2000/svg
Options

Help on the options is available.

Validation Output: 1 Warning

Below is a list of the warning message(s) produced when checking your document.

  1. ✉

  2. ✉

  3. Warning Line 2, Column 140: Unsupported SVG version specified. This validator only supports SVG 1.1. The recommended way to suppress this warning is to remove the version attribute altogether. 
    …ww.w3.org/1999/xlink" width="56" height="56" version="1.0" viewBox="0 0 62 62">

    ✉

  4. ✉

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Congratulations

The document located at <https://upload.wikimedia.org/wikipedia/commons/f/f5/Octagon_delete.svg> was successfully checked as SVG 1.1 + URL + HTML + MathML 3.0. This means that the resource in question identified itself as "SVG 1.1 + URL + HTML + MathML 3.0" and that we successfully performed a formal validation of it. The parser implementations we used for this check are based on Compound XML and libxml2 (XML).

Linking to this result

If you would like to create a link to this page (i.e., this validation result) to make it easier to revalidate this page in the future or to allow others to validate your page, the URI is <http://validator.w3.org/check?uri=https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Ff%2Ff5%2FOctagon_delete.svg;ss=1> (or you can just add the current page to your bookmarks or hotlist).

Validating CSS Style Sheets

If you use CSS in your document, you can check it using the W3C CSS Validation Service.

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Source Listing

Below is the source input I used for this validation:

  1. <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  2. <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="56" height="56" version="1.0" viewBox="0 0 62 62">
  3. <defs>
  4. <linearGradient id="a" x1="42.986301" x2="22.0144" y1="7.0127001" y2="51.987099" gradientUnits="userSpaceOnUse">
  5. <stop offset="0" stop-color="#ffafaf"/>
  6. <stop offset="1" stop-color="#e31313"/>
  7. </linearGradient>
  8. <linearGradient xlink:href="#a" id="b" x1="54.509937" x2="9.5471001" y1="41.179295" y2="16.248501" gradientUnits="userSpaceOnUse">
  9. <stop offset="0" stop-color="#9a1212"/>
  10. <stop offset="1" stop-color="#d33e3e"/>
  11. </linearGradient>
  12. </defs>
  13. <path fill-opacity=".14901961" d="m21.781685 5.8147434 22.549968.0000111L60.276881 21.75576l-.000012 22.543967-15.945243 15.940986-22.549969-.000009L5.8364297 44.299697l.0000111-22.543967L21.781685 5.8147434z"/>
  14. <path fill="url(#a)" stroke="url(#b)" stroke-width="2" d="M57 42 42 57H20L5 42V20L20 5h22l15 15v22z"/>
  15. <path fill="#fff" d="m15.95944078 40.91633122 24.95689115-24.95689115 5.12422811 5.12422812L21.0836689 46.04055934z"/>
  16. <path fill="#fff" d="m15.9119949 21.03622337 5.12422812-5.12422811 25.05178276 25.05178276-5.12422811 5.12422811z"/>
  17. </svg>

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