501.xhtml 3.4 KB

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  1. <?xml version="1.0" encoding="utf-8"?>
  2. <!--
  3. h t t :: / / t /
  4. h t t :: // // t //
  5. h ttttt ttttt ppppp sssss // // y y sssss ttttt //
  6. hhhh t t p p s // // y y s t //
  7. h hh t t ppppp sssss // // yyyyy sssss t //
  8. h h t t p s :: / / y .. s t .. /
  9. h h t t p sssss :: / / yyyyy .. sssss t .. /
  10. <https://y.st./>
  11. Copyright © 2016 Alex Yst <mailto:copyright@y.st>
  12. This program is free software: you can redistribute it and/or modify
  13. it under the terms of the GNU General Public License as published by
  14. the Free Software Foundation, either version 3 of the License, or
  15. (at your option) any later version.
  16. This program is distributed in the hope that it will be useful,
  17. but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. GNU General Public License for more details.
  20. You should have received a copy of the GNU General Public License
  21. along with this program. If not, see <https://www.gnu.org./licenses/>.
  22. -->
  23. <!DOCTYPE html>
  24. <html xmlns="http://www.w3.org/1999/xhtml">
  25. <head>
  26. <base href="https://y.st./ErrorDocument/501.xhtml" />
  27. <title>501 &lt;https://y.st./ErrorDocument/501.xhtml&gt;</title>
  28. <link rel="icon" type="image/png" href="/link/CC_BY-SA_4.0/y.st./icon.png" />
  29. <link rel="stylesheet" type="text/css" href="/link/basic.css" />
  30. <link rel="stylesheet" type="text/css" href="/link/site-specific.css" />
  31. <script type="text/javascript" src="/script/javascript.js" />
  32. <meta name="viewport" content="width=device-width" />
  33. </head>
  34. <body>
  35. <header>
  36. <h1>501</h1>
  37. <p>Not Implemented</p>
  38. </header>
  39. <p>This Web server does not recognize your request&apos;s <abbr title="Hypertext Transfer Protocol">HTTP</abbr> request method. Please try again with a <code>GET</code> request.</p>
  40. <hr/>
  41. <p>
  42. Copyright © 2016 Alex Yst;
  43. You may modify and/or redistribute this document under the terms of the <a rel="license" href="/license/gpl-3.0-standalone.xhtml"><abbr title="GNU&apos;s Not Unix">GNU</abbr> <abbr title="General Public License version Three or later">GPLv3+</abbr></a>.
  44. If for some reason you would prefer to modify and/or distribute this document under other free copyleft terms, please ask me via email.
  45. My address is in the source comments near the top of this document.
  46. This license also applies to embedded content such as images.
  47. For more information on that, see <a href="/en/a/licensing.xhtml">licensing</a>.
  48. </p>
  49. <p>
  50. <abbr title="World Wide Web Consortium">W3C</abbr> standards are important.
  51. This document conforms to the <a href="https://validator.w3.org./nu/?doc=https%3A%2F%2Fy.st.%2FErrorDocument%2F501.xhtml"><abbr title="Extensible Hypertext Markup Language">XHTML</abbr> 5.1</a> specification and uses style sheets that conform to the <a href="http://jigsaw.w3.org./css-validator/validator?uri=https%3A%2F%2Fy.st.%2FErrorDocument%2F501.xhtml"><abbr title="Cascading Style Sheets">CSS</abbr>3</a> specification.
  52. </p>
  53. </body>
  54. </html>