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Site Report

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

  • 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

4 issues on 5 pages

CriticalElement div not allowed as child element in this context. HTML5 3 pages
https://playaviatrix.com/Line 632 670 708 1042 1080 ...
https://playaviatrix.com/aviatrix-demo-game-play-free-in-fun-mode/Line 498 547 596 645 683 ...
https://playaviatrix.com/how-to-play-aviatrix/Line 524 639 695 748 800 ...
CriticalElement style not allowed as child element in this context. HTML5 1 pages
https://playaviatrix.com/Line 2479
CriticalInvalid value for CSS property. CSS Validation 3 pages
margin: "0 0 1em 0"
https://playaviatrix.com/
Line 159
border-radius: none
https://playaviatrix.com/wp-content/plugins/stackable-ultimate-gutenberg-blocks/dist/frontend_blocks.css?ver=3.7.1
Line 194
background: -webkit-gradient( background: from( background: color-stop( background: -webkit-linear-gradient( background: -o-linear-gradient(
https://playaviatrix.com/wp-content/themes/reboot/assets/css/style.min.css?ver=1.4.5
Line 1287 1287 1287 1287 1287 ...
CriticalThe font element is obsolete. Use CSS instead. HTML5 1 pages
https://playaviatrix.com/how-to-play-aviatrix/Line 409 410 436 437 441 ...

Priority 2

1 issues on 1 pages

Very ImportantUnknown pseudo-element or pseudo-class name. CSS Validation 1 pages
The :pseudo-class or ::pseudo-element name name may be misspelled or not yet standardized.
not
https://playaviatrix.com/wp-content/plugins/stackable-ultimate-gutenberg-blocks/dist/frontend_blocks.css?ver=3.7.1
Line 228

Priority 3

1 issues on 1 pages

ImportantProperty doesn't exist in CSS. CSS Validation 1 pages
The property name may be misspelled, vendor specific, or a new CSS property from a draft specification.
cy cx r column-break-inside
https://playaviatrix.com/wp-content/plugins/stackable-ultimate-gutenberg-blocks/dist/frontend_blocks.css?ver=3.7.1
Line 155 155 155 163

Informative

These messages are for information only and do not indicate errors or conformance problems

InformationProperty or at-rule is vendor specific. CSS Validation 3 pages
Properties and at-rules prefixed by a dash or underscore, the zoom property and the expression() function are vendor specific and only work on one browser engine.
-ms-overflow-style -webkit-touch-callout -webkit-user-select -webkit-hyphens -webkit-column-break-inside
https://playaviatrix.com/wp-content/plugins/stackable-ultimate-gutenberg-blocks/dist/frontend_blocks.css?ver=3.7.1
Line 66 73 73 129 163 ...
-ms-overflow-style -webkit-appearance -moz-appearance -ms-touch-action -webkit-backface-visibility
https://playaviatrix.com/wp-content/themes/reboot/assets/css/style.min.css?ver=1.4.5
Line 31 59 59 78 98 ...
-webkit-overflow-scrolling -webkit-mask-image -webkit-mask-image -webkit-mask-image -webkit-mask-repeat
https://playaviatrix.com/wp-includes/css/dist/block-library/style.min.css?ver=6.1.1
Line 156 256 256 256 256 ...
Expand all 7 issues