Site Report

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

W3C HTML/XHTML Validation - Some pages fail validation.
W3C CSS Validation - Some pages fail validation.
W3C Deprecated Features - No issues found.

Priority	Description and URL	Guideline and Line#	Count
Priority 1 15 issues on 2 pages
	A document must not include both a `meta` element with an `http-equiv` attribute whose value is `content-type`, and a `meta` element with a `charset` attribute.	HTML5	1 pages

	https://hl-group.ru/	Line 5
	An `img` element must have an `alt` attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.	HTML5	1 pages

	https://hl-group.ru/	Line 226 232 238 365 431 ...
	Attribute `bgimgfield` not allowed on element.	HTML5	1 pages

	https://hl-group.ru/	Line 2117 2192 2267
	Attribute `field` not allowed on element.	HTML5	1 pages

	https://hl-group.ru/	Line 203 208 370 390 395 ...
	Attribute `imgfield` not allowed on element.	HTML5	1 pages

	https://hl-group.ru/	Line 431 444 1680 1686
	Bad value for attribute `action`.	HTML5	1 pages

	A URL cannot be empty. `action=` `action=` `action=` `action=` https://hl-group.ru/	Line 957 6018 6673 7164
	Bad value for attribute `http-equiv`.	HTML5	1 pages

	Bad value. `http-equiv=x-dns-prefetch-control` https://hl-group.ru/	Line 20
	Bad value for attribute `role`.	HTML5 WCAG 2.1 A 1.3.1 Section 508 (2017) A 1.3.1	1 pages
	The `role` attribute changes how screen readers voice content. Invalid values can result in content being misread.
	This ARIA role is not allowed on this element. `role=group` `role=group` `role=group` `role=group` `role=group` https://hl-group.ru/	Line 2109 2184 2259 4899 4969 ...
	CSS Validation Error.	CSS Validation	1 pages

	`` `` `/` `/` `/` https://hl-group.ru/	Line 7688 7688 7688 7688 7688 ...
	Duplicate `id` - the same ID is used on more than one element.	HTML5 WCAG 2.1 A 4.1.1 Section 508 (2017) A 4.1.1	1 pages

	`id=field-title_1493283059688` `id=field-title_1493283059688` `id=input_1493283059688` `id=input_1493283059688` `id=error_1493283059688` https://hl-group.ru/	Line 971 974 983 6687 6690 ...
	Element `img` is missing one or more required attributes.	HTML5	1 pages

	Missing `src` `src` `src` `src` `src` https://hl-group.ru/	Line 226 232 238 365 615 ...
	Element `style` not allowed as child element in this context.	HTML5	1 pages

	https://hl-group.ru/	Line 167 353 489 1085 1194 ...
	Invalid CSS color value.	CSS Validation	1 pages
	CSS colors can be specified as: Hex colors must be #rgb or #rrggbb using only the hex digits 0-9 and A-F RGB() colors must be three integers (0-255) or three percentages RGBA() colors must be three integers (0-255) or three percentages, followed by an alpha value between 0.0 and 1.0 HSL() colors must be a number (or angle) followed by two percentages HSLA() colors must be a number (or angle) followed by two percentages and an alpha value between 0.0 and 1.0 Named colors must use one of the 150 named CSS colors (black, white, red...)
	`background-color: none` `background-color: none` https://hl-group.ru/tilda-blocks-page24953073.min.css?t=1688641463	Line 3 14
	Invalid value for CSS property.	CSS Validation	1 pages

	`background: -moz-linear-gradient(` `background: -webkit-linear-gradient(` `background: -o-linear-gradient(` `background: -ms-linear-gradient(` `height: -22px` https://hl-group.ru/	Line 2061 2062 2063 2064 6300
	No space between attributes.	HTML5 WCAG 2.1 A 4.1.1 Section 508 (2017) A 4.1.1	1 pages

	https://hl-group.ru/	Line 203 208 219 244 370 ...
Priority 2 3 issues on 1 pages
	Invalid CSS unit.	CSS Validation	1 pages

	`top: 129pxpx` `left: 10pxpx` `top: 212pxpx` `left: 10pxpx` `top: 232pxpx` https://hl-group.ru/	Line 354 354 354 354 354 ...
	The `form` role is unnecessary for element `form`.	HTML5	1 pages

	https://hl-group.ru/	Line 957 6018 6673 7164
	The `name` attribute on the `a` element is obsolete. Consider putting an `id` attribute on the nearest container instead.	HTML5	1 pages

	https://hl-group.ru/	Line 1578 2318 2639 3073 4563 ...
Priority 3 1 issues on 1 pages
	Property 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.
	`text-fill-color` https://hl-group.ru/	Line 2069
Informative These messages are for information only and do not indicate errors or conformance problems
	Property or at-rule is vendor specific.	CSS Validation	2 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.
	`-webkit-transform` `-moz-transform` `-webkit-transform` `-webkit-background-clip` `-webkit-background-clip` https://hl-group.ru/	Line 354 354 1197 1287 1287 ...
	`-webkit-font-smoothing` `-webkit-font_smoothing` `-webkit-transform` `-ms-transform` `-webkit-transition` https://hl-group.ru/tilda-blocks-page24953073.min.css?t=1688641463	Line 3 14 19 19 19 ...
	Expand all 20 issues

Site Report

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Priority 3

Informative