TidyHTML vomit below

---

line 1 column 1 - Warning: missing <!DOCTYPE> declaration
line 2 column 300 - Warning: unescaped & or unknown entity "&page"
line 119 column 11 - Warning: <form> isn't allowed in <table> elements
line 118 column 10 - Info: <table> previously mentioned
line 120 column 11 - Warning: missing <tr>
line 120 column 119 - Warning: missing </font> before </td>
line 124 column 16 - Warning: plain text isn't allowed in <tr> elements
line 120 column 11 - Info: <tr> previously mentioned
line 125 column 68 - Warning: missing </nobr> before </td>
line 141 column 68 - Warning: missing </nobr> before <tr>
line 147 column 35 - Warning: missing <tr>
line 147 column 50 - Warning: missing </font> before </td>
line 148 column 37 - Warning: unescaped & or unknown entity "&id"
line 147 column 192 - Warning: missing </font> before </table>
line 149 column 35 - Warning: missing <tr>
line 149 column 94 - Warning: unescaped & or unknown entity "&page"
line 149 column 50 - Warning: missing </font> before </td>
line 149 column 131 - Warning: missing </font> before </table>
line 156 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 158 column 9 - Warning: missing <tr>
line 176 column 13 - Warning: missing <tr>
line 179 column 74 - Warning: <style> isn't allowed in <td> elements
line 179 column 9 - Info: <td> previously mentioned
line 179 column 961 - Error: <z> is not recognized!
line 179 column 961 - Warning: discarding unexpected <z>
line 179 column 983 - Warning: discarding unexpected </z>
line 179 column 1009 - Error: <z> is not recognized!
line 179 column 1009 - Warning: discarding unexpected <z>
line 179 column 1016 - Warning: discarding unexpected </z>
line 179 column 1046 - Error: <z> is not recognized!
line 179 column 1046 - Warning: discarding unexpected <z>
line 179 column 1052 - Warning: discarding unexpected </z>
line 179 column 1078 - Error: <z> is not recognized!
line 179 column 1078 - Warning: discarding unexpected <z>
line 179 column 1083 - Warning: discarding unexpected </z>
line 185 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 187 column 9 - Warning: missing <tr>
line 205 column 13 - Warning: missing <tr>
line 211 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 213 column 9 - Warning: missing <tr>
line 231 column 13 - Warning: missing <tr>
line 234 column 168 - Warning: missing </font> before <table>
line 236 column 1887 - Warning: unescaped & or unknown entity "&page"
line 237 column 2191 - Warning: discarding unexpected </font>
line 234 column 74 - Warning: missing </div>
line 240 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 242 column 9 - Warning: missing <tr>
line 260 column 13 - Warning: missing <tr>
line 263 column 85 - Warning: <style> isn't allowed in <td> elements
line 263 column 9 - Info: <td> previously mentioned
line 266 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 268 column 9 - Warning: missing <tr>
line 286 column 13 - Warning: missing <tr>
line 289 column 74 - Warning: <style> isn't allowed in <td> elements
line 289 column 9 - Info: <td> previously mentioned
line 289 column 336 - Warning: missing </div>
line 289 column 320 - Warning: missing </div>
line 292 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 294 column 9 - Warning: missing <tr>
line 312 column 13 - Warning: missing <tr>
line 315 column 74 - Warning: <style> isn't allowed in <td> elements
line 315 column 9 - Info: <td> previously mentioned
line 315 column 336 - Warning: missing </div>
line 315 column 320 - Warning: missing </div>
line 318 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 320 column 9 - Warning: missing <tr>
line 338 column 13 - Warning: missing <tr>
line 341 column 243 - Warning: missing <tr>
line 341 column 491 - Warning: missing <tr>
line 347 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 349 column 9 - Warning: missing <tr>
line 367 column 13 - Warning: missing <tr>
line 373 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 375 column 9 - Warning: missing <tr>
line 393 column 13 - Warning: missing <tr>
line 396 column 168 - Warning: missing </font> before <table>
line 396 column 1250 - Warning: unescaped & or unknown entity "&page"
line 397 column 1554 - Warning: discarding unexpected </font>
line 396 column 74 - Warning: missing </div>
line 400 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 402 column 9 - Warning: missing <tr>
line 420 column 13 - Warning: missing <tr>
line 427 column 862 - Warning: missing </a> before <a>
line 429 column 1129 - Warning: discarding unexpected </a>
line 429 column 1133 - Warning: discarding unexpected </a>
line 429 column 1137 - Warning: discarding unexpected </center>
line 433 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 435 column 9 - Warning: missing <tr>
line 453 column 13 - Warning: missing <tr>
line 458 column 589 - Warning: missing </a> before <a>
line 460 column 856 - Warning: discarding unexpected </a>
line 460 column 860 - Warning: discarding unexpected </a>
line 460 column 864 - Warning: discarding unexpected </center>
line 464 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 466 column 9 - Warning: missing <tr>
line 484 column 13 - Warning: missing <tr>
line 489 column 577 - Warning: missing </a> before <a>
line 491 column 844 - Warning: discarding unexpected </a>
line 491 column 848 - Warning: discarding unexpected </a>
line 491 column 852 - Warning: discarding unexpected </center>
line 494 column 15 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 495 column 25 - Warning: missing <tr>
line 497 column 33 - Warning: missing </font> before </td>
line 505 column 25 - Warning: plain text isn't allowed in <tr> elements
line 495 column 25 - Info: <tr> previously mentioned
line 507 column 33 - Warning: missing <tr>
line 508 column 47 - Warning: missing </nobr> before </table>
line 512 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 514 column 9 - Warning: missing <tr>
line 532 column 13 - Warning: missing <tr>
line 537 column 760 - Warning: missing </a> before <a>
line 539 column 1027 - Warning: discarding unexpected </a>
line 539 column 1031 - Warning: discarding unexpected </a>
line 539 column 1035 - Warning: discarding unexpected </center>
line 543 column 9 - Warning: <div> isn't allowed in <table> elements
line 152 column 17 - Info: <table> previously mentioned
line 545 column 9 - Warning: missing <tr>
line 563 column 13 - Warning: missing <tr>
line 566 column 168 - Warning: missing </font> before <table>
line 567 column 2034 - Warning: unescaped & or unknown entity "&page"
line 568 column 2338 - Warning: discarding unexpected </font>
line 566 column 74 - Warning: missing </div>
line 571 column 17 - Warning: missing <tr>
line 571 column 17 - Warning: discarding unexpected <table>
line 574 column 35 - Warning: missing <tr>
line 574 column 94 - Warning: unescaped & or unknown entity "&page"
line 574 column 50 - Warning: missing </font> before </td>
line 574 column 131 - Warning: missing </font> before </table>
line 576 column 35 - Warning: missing <tr>
line 576 column 50 - Warning: missing </font> before </td>
line 577 column 37 - Warning: unescaped & or unknown entity "&id"
line 576 column 192 - Warning: missing </font> before </table>
line 578 column 17 - Warning: discarding unexpected </textarea>
line 578 column 28 - Warning: discarding unexpected </form>
line 578 column 35 - Warning: discarding unexpected </embed>
line 578 column 43 - Warning: discarding unexpected </noembed>
line 578 column 53 - Warning: discarding unexpected </noscript>
line 578 column 64 - Warning: discarding unexpected </noembed>
line 578 column 74 - Warning: discarding unexpected </embed>
line 578 column 82 - Warning: discarding unexpected </table>
line 578 column 90 - Warning: discarding unexpected </table>
line 580 column 9 - Warning: missing </font> before <table>
line 592 column 25 - Warning: discarding unexpected </font>
line 601 column 57 - Warning: discarding unexpected </font>
line 579 column 1 - Warning: missing </center>
line 120 column 63 - Warning: <img> lacks "alt" attribute
line 125 column 19 - Warning: <td> attribute "width" has invalid value "120px"
line 125 column 93 - Warning: <img> lacks "alt" attribute
line 141 column 19 - Warning: <td> attribute "width" has invalid value "120px"
line 141 column 98 - Warning: <img> lacks "alt" attribute
line 148 column 44 - Warning: <img> proprietary attribute value "absmiddle"
line 148 column 142 - Warning: <img> proprietary attribute value "absmiddle"
line 148 column 216 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 17 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 17 - Warning: <img> lacks "alt" attribute
line 160 column 60 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 60 - Warning: <img> lacks "alt" attribute
line 160 column 103 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 103 - Warning: <img> lacks "alt" attribute
line 160 column 146 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 146 - Warning: <img> lacks "alt" attribute
line 160 column 189 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 189 - Warning: <img> lacks "alt" attribute
line 160 column 232 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 232 - Warning: <img> lacks "alt" attribute
line 160 column 275 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 275 - Warning: <img> lacks "alt" attribute
line 160 column 318 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 318 - Warning: <img> lacks "alt" attribute
line 160 column 361 - Warning: <img> proprietary attribute value "absmiddle"
line 160 column 361 - Warning: <img> lacks "alt" attribute
line 161 column 23 - Warning: <img> lacks "alt" attribute
line 161 column 64 - Warning: <img> lacks "alt" attribute
line 161 column 113 - Warning: <img> lacks "alt" attribute
line 161 column 163 - Warning: <img> lacks "alt" attribute
line 162 column 11 - Warning: <img> lacks "alt" attribute
line 172 column 15 - Warning: <img> lacks "alt" attribute
line 179 column 1516 - Warning: <img> lacks "alt" attribute
line 179 column 1726 - Warning: <img> lacks "alt" attribute
line 179 column 1814 - Warning: <img> lacks "alt" attribute
line 179 column 2058 - Warning: <img> lacks "alt" attribute
line 181 column 2589 - Warning: <img> proprietary attribute value "absmiddle"
line 181 column 2589 - Warning: <img> lacks "alt" attribute
line 182 column 2736 - Warning: <img> lacks "alt" attribute
line 182 column 2925 - Warning: <img> lacks "alt" attribute
line 190 column 21 - Warning: <img> lacks "alt" attribute
line 190 column 62 - Warning: <img> lacks "alt" attribute
line 190 column 111 - Warning: <img> lacks "alt" attribute
line 190 column 161 - Warning: <img> lacks "alt" attribute
line 201 column 15 - Warning: <img> lacks "alt" attribute
line 215 column 11 - Warning: <img> lacks "alt" attribute
line 216 column 23 - Warning: <img> lacks "alt" attribute
line 216 column 64 - Warning: <img> lacks "alt" attribute
line 216 column 112 - Warning: <img> lacks "alt" attribute
line 216 column 162 - Warning: <img> lacks "alt" attribute
line 217 column 11 - Warning: <img> lacks "alt" attribute
line 227 column 15 - Warning: <img> lacks "alt" attribute
line 245 column 23 - Warning: <img> lacks "alt" attribute
line 245 column 64 - Warning: <img> lacks "alt" attribute
line 245 column 113 - Warning: <img> lacks "alt" attribute
line 245 column 163 - Warning: <img> lacks "alt" attribute
line 256 column 15 - Warning: <img> lacks "alt" attribute
line 263 column 3236 - Warning: <img> proprietary attribute value "absmiddle"
line 263 column 3236 - Warning: <img> lacks "alt" attribute
line 271 column 23 - Warning: <img> lacks "alt" attribute
line 271 column 64 - Warning: <img> lacks "alt" attribute
line 282 column 15 - Warning: <img> lacks "alt" attribute
line 289 column 530 - Warning: <img> lacks "alt" attribute
line 297 column 23 - Warning: <img> lacks "alt" attribute
line 297 column 64 - Warning: <img> lacks "alt" attribute
line 308 column 15 - Warning: <img> lacks "alt" attribute
line 315 column 549 - Warning: <img> lacks "alt" attribute
line 323 column 23 - Warning: <img> lacks "alt" attribute
line 323 column 64 - Warning: <img> lacks "alt" attribute
line 323 column 113 - Warning: <img> lacks "alt" attribute
line 323 column 163 - Warning: <img> lacks "alt" attribute
line 324 column 11 - Warning: <img> lacks "alt" attribute
line 334 column 15 - Warning: <img> lacks "alt" attribute
line 341 column 268 - Warning: <img> lacks "alt" attribute
line 344 column 1529 - Warning: <img> lacks "alt" attribute
line 352 column 21 - Warning: <img> lacks "alt" attribute
line 352 column 62 - Warning: <img> lacks "alt" attribute
line 352 column 111 - Warning: <img> lacks "alt" attribute
line 352 column 161 - Warning: <img> lacks "alt" attribute
line 363 column 15 - Warning: <img> lacks "alt" attribute
line 377 column 11 - Warning: <img> lacks "alt" attribute
line 378 column 23 - Warning: <img> lacks "alt" attribute
line 378 column 64 - Warning: <img> lacks "alt" attribute
line 378 column 112 - Warning: <img> lacks "alt" attribute
line 378 column 162 - Warning: <img> lacks "alt" attribute
line 379 column 11 - Warning: <img> lacks "alt" attribute
line 389 column 15 - Warning: <img> lacks "alt" attribute
line 396 column 1056 - Warning: <img> lacks "alt" attribute
line 405 column 23 - Warning: <img> lacks "alt" attribute
line 405 column 64 - Warning: <img> lacks "alt" attribute
line 416 column 15 - Warning: <img> lacks "alt" attribute
line 426 column 707 - Warning: <img> lacks "alt" attribute
line 428 column 927 - Warning: <img> lacks "alt" attribute
line 438 column 23 - Warning: <img> lacks "alt" attribute
line 438 column 64 - Warning: <img> lacks "alt" attribute
line 449 column 15 - Warning: <img> lacks "alt" attribute
line 459 column 654 - Warning: <img> lacks "alt" attribute
line 469 column 23 - Warning: <img> lacks "alt" attribute
line 469 column 64 - Warning: <img> lacks "alt" attribute
line 480 column 15 - Warning: <img> lacks "alt" attribute
line 490 column 642 - Warning: <img> lacks "alt" attribute
line 498 column 42 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 42 - Warning: <img> lacks "alt" attribute
line 498 column 85 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 85 - Warning: <img> lacks "alt" attribute
line 498 column 128 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 128 - Warning: <img> lacks "alt" attribute
line 498 column 171 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 171 - Warning: <img> lacks "alt" attribute
line 498 column 214 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 214 - Warning: <img> lacks "alt" attribute
line 498 column 257 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 257 - Warning: <img> lacks "alt" attribute
line 498 column 300 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 300 - Warning: <img> lacks "alt" attribute
line 498 column 343 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 343 - Warning: <img> lacks "alt" attribute
line 498 column 386 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 386 - Warning: <img> lacks "alt" attribute
line 498 column 429 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 429 - Warning: <img> lacks "alt" attribute
line 498 column 472 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 472 - Warning: <img> lacks "alt" attribute
line 498 column 515 - Warning: <img> proprietary attribute value "absmiddle"
line 498 column 515 - Warning: <img> lacks "alt" attribute
line 500 column 33 - Warning: <img> lacks "alt" attribute
line 503 column 37 - Warning: <img> lacks "alt" attribute
line 510 column 682 - Warning: <img> lacks "alt" attribute
line 517 column 23 - Warning: <img> lacks "alt" attribute
line 517 column 64 - Warning: <img> lacks "alt" attribute
line 528 column 15 - Warning: <img> lacks "alt" attribute
line 536 column 499 - Warning: <img> lacks "alt" attribute
line 536 column 603 - Warning: <img> lacks "alt" attribute
line 538 column 825 - Warning: <img> lacks "alt" attribute
line 547 column 11 - Warning: <img> lacks "alt" attribute
line 548 column 23 - Warning: <img> lacks "alt" attribute
line 548 column 64 - Warning: <img> lacks "alt" attribute
line 548 column 112 - Warning: <img> lacks "alt" attribute
line 548 column 162 - Warning: <img> lacks "alt" attribute
line 549 column 11 - Warning: <img> lacks "alt" attribute
line 559 column 15 - Warning: <img> lacks "alt" attribute
line 566 column 956 - Warning: <img> lacks "alt" attribute
line 567 column 1032 - Warning: <font> attribute "color" had invalid value "ff00ff" and has been replaced
line 567 column 1059 - Warning: <font> attribute "color" had invalid value "ff00cc" and has been replaced
line 567 column 1086 - Warning: <font> attribute "color" had invalid value "ff0099" and has been replaced
line 567 column 1113 - Warning: <font> attribute "color" had invalid value "ff0066" and has been replaced
line 567 column 1140 - Warning: <font> attribute "color" had invalid value "ff0033" and has been replaced
line 567 column 1167 - Warning: <font> attribute "color" had invalid value "ff0000" and has been replaced
line 567 column 1194 - Warning: <font> attribute "color" had invalid value "ff3300" and has been replaced
line 567 column 1221 - Warning: <font> attribute "color" had invalid value "ff6600" and has been replaced
line 567 column 1248 - Warning: <font> attribute "color" had invalid value "ff9900" and has been replaced
line 567 column 1275 - Warning: <font> attribute "color" had invalid value "ffcc00" and has been replaced
line 567 column 1302 - Warning: <font> attribute "color" had invalid value "ffff00" and has been replaced
line 567 column 1329 - Warning: <font> attribute "color" had invalid value "ccff00" and has been replaced
line 567 column 1356 - Warning: <font> attribute "color" had invalid value "99ff00" and has been replaced
line 567 column 1383 - Warning: <font> attribute "color" had invalid value "66ff00" and has been replaced
line 567 column 1410 - Warning: <font> attribute "color" had invalid value "33ff00" and has been replaced
line 567 column 1437 - Warning: <font> attribute "color" had invalid value "00ff00" and has been replaced
line 567 column 1464 - Warning: <font> attribute "color" had invalid value "00ff33" and has been replaced
line 567 column 1491 - Warning: <font> attribute "color" had invalid value "00ff66" and has been replaced
line 567 column 1518 - Warning: <font> attribute "color" had invalid value "00ff99" and has been replaced
line 567 column 1545 - Warning: <font> attribute "color" had invalid value "00ffcc" and has been replaced
line 567 column 1572 - Warning: <font> attribute "color" had invalid value "00ffff" and has been replaced
line 567 column 1599 - Warning: <font> attribute "color" had invalid value "00ccff" and has been replaced
line 567 column 1626 - Warning: <font> attribute "color" had invalid value "0099ff" and has been replaced
line 567 column 1653 - Warning: <font> attribute "color" had invalid value "0066ff" and has been replaced
line 567 column 1680 - Warning: <font> attribute "color" had invalid value "0033ff" and has been replaced
line 567 column 1707 - Warning: <font> attribute "color" had invalid value "0000ff" and has been replaced
line 567 column 1734 - Warning: <font> attribute "color" had invalid value "3300ff" and has been replaced
line 567 column 1761 - Warning: <font> attribute "color" had invalid value "6600ff" and has been replaced
line 567 column 1788 - Warning: <font> attribute "color" had invalid value "9900ff" and has been replaced
line 567 column 1815 - Warning: <font> attribute "color" had invalid value "cc00ff" and has been replaced
line 567 column 1842 - Warning: <font> attribute "color" had invalid value "9900ff" and has been replaced
line 567 column 1869 - Warning: <font> attribute "color" had invalid value "6600ff" and has been replaced
line 577 column 44 - Warning: <img> proprietary attribute value "absmiddle"
line 577 column 142 - Warning: <img> proprietary attribute value "absmiddle"
line 577 column 216 - Warning: <img> proprietary attribute value "absmiddle"
line 586 column 25 - Warning: <img> lacks "alt" attribute
line 591 column 267 - Warning: <img> lacks "alt" attribute
line 234 column 168 - Warning: trimming empty <font>
line 396 column 168 - Warning: trimming empty <font>
line 566 column 168 - Warning: trimming empty <font>
line 571 column 17 - Warning: trimming empty <tr>
line 125 column 68 - Warning: <nobr> is not approved by W3C
line 141 column 68 - Warning: <nobr> is not approved by W3C
line 177 column 27 - Warning: <nobr> is not approved by W3C
line 179 column 1595 - Warning: <td> proprietary attribute "background"
line 179 column 1895 - Warning: <td> proprietary attribute "background"
line 179 column 2148 - Warning: <table> proprietary attribute "height"
line 181 column 2506 - Warning: <marquee> is not approved by W3C
line 182 column 2817 - Warning: <td> proprietary attribute "background"
line 206 column 27 - Warning: <nobr> is not approved by W3C
line 232 column 27 - Warning: <nobr> is not approved by W3C
line 261 column 27 - Warning: <nobr> is not approved by W3C
line 287 column 27 - Warning: <nobr> is not approved by W3C
line 313 column 27 - Warning: <nobr> is not approved by W3C
line 339 column 27 - Warning: <nobr> is not approved by W3C
line 368 column 27 - Warning: <nobr> is not approved by W3C
line 394 column 27 - Warning: <nobr> is not approved by W3C
line 421 column 27 - Warning: <nobr> is not approved by W3C
line 454 column 27 - Warning: <nobr> is not approved by W3C
line 485 column 27 - Warning: <nobr> is not approved by W3C
line 508 column 47 - Warning: <nobr> is not approved by W3C
line 533 column 27 - Warning: <nobr> is not approved by W3C
line 564 column 27 - Warning: <nobr> is not approved by W3C
Info: Document content looks like HTML5
Info: No system identifier in emitted doctype
Tidy found 338 warnings and 4 errors!

The alt attribute should be used to give a short description
of an image; longer descriptions should be given with the
longdesc attribute which takes a URL linked to the description.
These measures are needed for people using non-graphical browsers.

For further advice on how to make your pages accessible
see http://www.w3.org/WAI/GL.
You are recommended to use CSS to specify the font and
properties such as its size and color. This will reduce
the size of HTML files and make them easier to maintain
compared with using <FONT> elements.

You are recommended to use CSS to control line wrapping.
Use "white-space: nowrap" to inhibit wrapping in place
of inserting <NOBR>...</NOBR> into the markup.

About HTML Tidy: https://github.com/htacg/tidy-html5
Bug reports and comments: https://github.com/htacg/tidy-html5/issues
Official mailing list: https://lists.w3.org/Archives/Public/public-htacg/
Latest HTML specification: http://dev.w3.org/html5/spec-author-view/
Validate your HTML documents: http://validator.w3.org/nu/
Lobby your company to join the W3C: http://www.w3.org/Consortium

Do you speak a language other than English, or a different variant of
English? Consider helping us to localize HTML Tidy. For details please see
https://github.com/htacg/tidy-html5/blob/master/README/LOCALIZE.md