Site Report

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This tab shows pages that do not comply with W3C standards.

StatusSummary
FailureW3C HTML/XHTML Validation - Some pages fail validation.
FailureW3C CSS Validation - Some pages fail validation.
SuccessW3C Deprecated Features - No issues found.
PriorityDescription and URLGuideline and Line#Count

Priority 1

28 issues on 2 pages

CriticalAn 'img' element must have an 'alt' attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1190 1211 1231
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1098 1119 1139
CriticalAttribute ':name' not allowed on element.HTML5 2 pages
https://vector-rev.blogspot.is/Line 536 625 651 665 1356
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 536 621 647 661 1276
CriticalAttribute 'xmlns:b' not allowed on element.HTML5 2 pages
https://vector-rev.blogspot.is/Line 2
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 2
CriticalBad value for attribute 'height'.HTML5 2 pages
Bad value '390px; '. Expected a digit but saw instead.
https://vector-rev.blogspot.is/		Line 628
Bad value '390px; '. Expected a digit but saw instead.
https://vector-rev.blogspot.is/2017/07/blog-post_16.html		Line 624
CriticalBad value for attribute 'media'.HTML5 2 pages
Bad value 'none'. Syntax error in media query
https://vector-rev.blogspot.is/		Line 533
Bad value 'none'. Syntax error in media query
https://vector-rev.blogspot.is/2017/07/blog-post_16.html		Line 533
CriticalBad value for attribute 'rel'.HTML5 2 pages
Bad value 'service.post'. The string 'service.post' is not a registered keyword or absolute URL.
https://vector-rev.blogspot.is/		Line 12
Bad value 'service.post'. The string 'service.post' is not a registered keyword or absolute URL.
https://vector-rev.blogspot.is/2017/07/blog-post_16.html		Line 12
CriticalBad value for attribute 'width'.HTML5 2 pages
Bad value '640px; '. Expected a digit but saw instead.
https://vector-rev.blogspot.is/		Line 628
Bad value '640px; '. Expected a digit but saw instead.
https://vector-rev.blogspot.is/2017/07/blog-post_16.html		Line 624
CriticalCSS Validation Error.CSS Validation 2 pages
https://vector-rev.blogspot.is/Line 486
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 486
CriticalEnd tag 'div' seen, but there were open elements.HTML5 2 pages
https://vector-rev.blogspot.is/Line 783 842 899
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 775
CriticalNo 'p' element in scope but a 'p' end tag seen.HTML5 1 pages
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 808
CriticalNo space between attributes.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1206
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1114
CriticalSaw " when expecting an attribute name. Probable cause: '=' missing immediately before.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1206
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1114
CriticalSelf-closing syntax ('/>') used on a non-void HTML element. Ignoring the slash and treating as a start tag.HTML5 2 pages
https://vector-rev.blogspot.is/Line 783 842 899
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 775
CriticalThe 'align' attribute on the 'table' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1217
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1125
CriticalThe 'allowtransparency' attribute on the 'iframe' element is obsolete. Use CSS instead.HTML5 1 pages
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 802
CriticalThe 'bgcolor' attribute on the 'table' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1217
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1125
CriticalThe 'cellpadding' attribute on the 'table' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1000 1305
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 908 1225
CriticalThe 'cellspacing' attribute on the 'table' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1000 1305
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 908 1225
CriticalThe 'center' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1219 1222 1225 1228 1231
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1127 1130 1133 1136 1139
CriticalThe 'font' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1219 1225
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1127 1133
CriticalThe 'frameborder' attribute on the 'iframe' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 546 753 812 869 1121 ...
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 749 802 1029
CriticalThe 'marginheight' attribute on the 'iframe' element is obsolete. Use CSS instead.HTML5 1 pages
https://vector-rev.blogspot.is/Line 546 783 842 899
CriticalThe 'marginwidth' attribute on the 'iframe' element is obsolete. Use CSS instead.HTML5 1 pages
https://vector-rev.blogspot.is/Line 546 783 842 899
CriticalThe 'scrolling' attribute on the 'iframe' element is obsolete. Use CSS instead.HTML5 1 pages
https://vector-rev.blogspot.is/Line 546 783 842 899
CriticalThe value of the 'border' attribute on the 'table' element must be either '1' or the empty string. To regulate the thickness of table borders, Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1305
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1225
CriticalThe 'width' attribute on the 'table' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1139 1203 1217
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1047 1111 1125
CriticalThe 'width' attribute on the 'td' element is obsolete. Use CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1144
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1052
CriticalUnclosed element 'g:plusone'. HTML5 2 pages
https://vector-rev.blogspot.is/Line 783 842 899
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 775

Priority 2

3 issues on 2 pages

Very ImportantThe 'border' attribute on the 'img' element is obsolete. Consider specifying 'img { border: 0; }' in CSS instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 940 952 964 1190 1202 ...
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 848 860 872 1098 1113 ...
Very ImportantThe 'language' attribute on the 'script' element is obsolete. You can safely omit it.HTML5 2 pages
https://vector-rev.blogspot.is/Line 1175
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 1083
Very ImportantThe 'name' attribute on the 'a' element is obsolete. Consider putting an 'id' attribute on the nearest container instead.HTML5 2 pages
https://vector-rev.blogspot.is/Line 745 804 861
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 741 789 797 811

Informative

These messages are for information only and do not indicate errors

InformationProperty _background-image is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 177
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 177
InformationProperty _width is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 476
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 476
InformationProperty -goog-ms-border-bottom-left-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 246
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 246
InformationProperty -goog-ms-border-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 162 181 187 219 234 ...
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 162 181 187 219 234 ...
InformationProperty -goog-ms-border-top-left-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 245
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 245
InformationProperty -goog-ms-box-shadow is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 166 258 282 397
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 166 258 282 397
InformationProperty -moz-border-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 160 179 185 217 231 ...
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 160 179 185 217 231 ...
InformationProperty -moz-border-radius-bottomleft is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 242
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 242
InformationProperty -moz-border-radius-topleft is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 241
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 241
InformationProperty -moz-box-shadow is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 164 256 280 395
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 164 256 280 395
InformationProperty -webkit-border-bottom-left-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 244 276 391
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 244 276 391
InformationProperty -webkit-border-bottom-right-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 277 392
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 277 392
InformationProperty -webkit-border-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 161 180 186 218 314 ...
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 161 180 186 218 314 ...
InformationProperty -webkit-border-top-left-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 232 243 274 389
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 232 243 274 389
InformationProperty -webkit-border-top-right-radius is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 233 275 390
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 233 275 390
InformationProperty -webkit-box-shadow is vendor specific.CSS Validation 2 pages
Properties prefixed by a dash or underscore are vendor specific and only work on one browser engine.
https://vector-rev.blogspot.is/Line 165 257 281 396
https://vector-rev.blogspot.is/2017/07/blog-post_16.htmlLine 165 257 281 396
Expand all 47 issues