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5% of pages5%of pages

Standards

2 pages with web standards issues

better than averageChecking 42 pages found 5% (2 pages) with web standards issues. This is better than the 13% average rate of web standards issues on other sites.

This tab shows pages that do not comply with W3C and WHATWG web platform standards.

HTML validation

The HTML Living Standard describes the behavior of HTML elements and attributes. It is continuously maintained and supersedes all previous HTML specifications, and is sometimes referred to as HTML5.

Errors5% Errors indicate conformance errors, and appear when mandatory specification requirements are not met.

Warnings5% Warnings do not indicate conformance errors, but appear when optional specification requirements are not met.

CSS validation

CSS code can be automatically validated against a formal description of the CSS language. The formal description contains the grammar rules of CSS code, along with list of allowed properties.

Errors5% Errors indicate conformance errors, and appear when mandatory specification requirements are not met.

Warnings0% Warnings do not indicate conformance errors, but appear when optional specification requirements are not met.

Use of obsolete features

Each version of HTML lists elements and attributes deprecated by the W3C, which may be removed from future versions.

Errors0% Errors indicate conformance errors, and appear when mandatory specification requirements are not met.

Warnings0% Warnings do not indicate conformance errors, but appear when optional specification requirements are not met.

PriorityDescription and URLGuideline and Line NumberCount

Priority 1

17 issues on 2 pages

CriticalA 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. HTML 2 pages
<meta http-equiv='content-type' content='text/html; charset=utf-8'>
Line 5

https://abramchuk-strateg.ru/

<meta http-equiv='content-type' content='text/html; charset=utf-8'>
Line 5

https://abramchuk-strateg.ru/konsalting

CriticalAttribute field not allowed on element. HTML 2 pages
<div class='tn-atom' field='tn_text_1772707417014000002'></div>
Line 110
<div class='tn-atom' field='tn_text_1772707417024000004'></div>
Line 126
<h1 class='tn-atom' field='tn_text_1772707468194000002'></h1>
Line 521
<h2 class='tn-atom' field='tn_text_1772707468216000004'></h2>
Line 534
<div class='tn-atom' field='tn_text_1774254305604000001'></div>
Line 538

https://abramchuk-strateg.ru/

<div class='tn-atom' field='tn_text_1772707417014000002'></div>
Line 99
<div class='tn-atom' field='tn_text_1772707417024000004'></div>
Line 109
<div class='tn-atom' field='tn_text_1778226915598000000'></div>
Line 475
<div class='tn-atom' field='tn_text_1778226915615000001'></div>
Line 481
<div class='tn-atom' field='tn_text_1778226915666000006'></div>
Line 509

https://abramchuk-strateg.ru/konsalting

CriticalAttribute imgfield not allowed on element. HTML 2 pages
<img class='t450__logoimg' src='...6-4362-b532-356135646139/_.svg' imgfield='img'>
Line 316

https://abramchuk-strateg.ru/

<img class='t450__logoimg' src='...6-4362-b532-356135646139/_.svg' imgfield='img'>
Line 257

https://abramchuk-strateg.ru/konsalting

CriticalAttribute name not allowed on element. HTML 1 pages
<meta name='zen-verification'>
Line 2615

https://abramchuk-strateg.ru/

CriticalAttribute type not allowed on element. HTML 2 pages
<div class='t-btn t-btnflex t-...' type='button'></div>
Line 2627

https://abramchuk-strateg.ru/

<div class='t-btn t-btnflex t-...' type='button'></div>
Line 3267

https://abramchuk-strateg.ru/konsalting

CriticalBad value for attribute http-equiv. HTML 2 pages
<meta http-equiv='x-dns-prefetch-control'>
Line 20

https://abramchuk-strateg.ru/

<meta http-equiv='x-dns-prefetch-control'>
Line 19

https://abramchuk-strateg.ru/konsalting

CriticalElement a is missing one or more required attributes. HTML 2 pages
href required for element a
<a name='about' style='font-size:0;'></a>
Line 660
href required for element a
<a name='dlyakogo' style='font-size:0;'></a>
Line 877
href required for element a
<a name='oblastiekspertizy' style='font-size:0;'></a>
Line 1297
href required for element a
<a name='portfolio' style='font-size:0;'></a>
Line 1643
href required for element a
<a name='smi' style='font-size:0;'></a>
Line 1911

https://abramchuk-strateg.ru/

href required for element a
<a name='expertiza' style='font-size:0;'></a>
Line 554
href required for element a
<a name='formatrabot' style='font-size:0;'></a>
Line 1351
href required for element a
<a name='process' style='font-size:0;'></a>
Line 1990
href required for element a
<a name='smi' style='font-size:0;'></a>
Line 2161
href required for element a
<a name='faq' style='font-size:0;'></a>
Line 2518

https://abramchuk-strateg.ru/konsalting

CriticalElement div not allowed as child element in this context. HTML 2 pages
<button type='button' class='t450__close-button ...' style='background-color: ...' aria-label='Close menu'><div>...</div></button>
Line 302

https://abramchuk-strateg.ru/

<button type='button' class='t450__close-button ...' style='background-color: ...' aria-label='Close menu'><div>...</div></button>
Line 243

https://abramchuk-strateg.ru/konsalting

CriticalElement meta is missing one or more required attributes. HTML 1 pages
itempropproperty required for element meta
<meta name='zen-verification' content='...'>
Line 2615

https://abramchuk-strateg.ru/

CriticalElement style not allowed as child element in this context. HTML 2 pages
<div id='rec1996905362' class='r t-rec t-screenmin-...' style='' data-animationappear='off' data-record-type='396' data-screen-min='1200px'>...<style>...</style></div>
Line 97
<div id='rec2177329481' class='r t-rec' style='' data-animationappear='off' data-record-type='1035'>...<style>...</style></div>
Line 258
<div class='...'><style>...</style></div>
Line 285
<a class='t-btn t-btnflex t-...' href='#forma'><style>...</style></a>
Line 422
<a class='t-btn t-btnflex t-...' href='#popuppdf' data-btneffects-second='btneffects-flash'><style>...</style></a>
Line 434

https://abramchuk-strateg.ru/

<div id='rec2249992211' class='r t-rec t-screenmin-...' style='' data-animationappear='off' data-record-type='396' data-screen-min='480px'>...<style>...</style></div>
Line 86
<div class='...'><style>...</style></div>
Line 226
<a class='t-btn t-btnflex t-...' href='#forma'><style>...</style></a>
Line 363
<a class='t-btn t-btnflex t-...' href='#formatrabot' data-btneffects-second='btneffects-flash'><style>...</style></a>
Line 375
<div id='rec2249994351' class='r t-rec t-rec_pt_0 ...' style='padding-top:0px;...' data-animationappear='off' data-record-type='450' data-screen-max='1200px'><style>...</style></div>
Line 387

https://abramchuk-strateg.ru/konsalting

CriticalInvalid value for CSS property. CSS 2 pages
background: -webkit-gradient(Line 75
background: from(Line 75
background: to(Line 75
background: -webkit-linear-gradient(Line 75
background: -o-linear-gradient(Line 75

https://abramchuk-strateg.ru/

background: -webkit-gradient(Line 394
background: from(Line 394
background: to(Line 394
background: -webkit-linear-gradient(Line 394
background: -o-linear-gradient(Line 394

https://abramchuk-strateg.ru/konsalting

CriticalNo space between attributes. HTML 2 pages

https://abramchuk-strateg.ru/

Line 110 115 121 126 131 ...

https://abramchuk-strateg.ru/konsalting

Line 99 104 109 114 120 ...

CriticalText not allowed. HTML 2 pages
<li></li>
Line 391
<li></li>
Line 401

https://abramchuk-strateg.ru/

<li></li>
Line 332
<li></li>
Line 342

https://abramchuk-strateg.ru/konsalting

CriticalThe frameborder attribute on the iframe element is obsolete. Use CSS instead. HTML 1 pages
<iframe id='...' class='t1035__iframe ...' src='...Zpb3IlNUJhdXRvUGxheSU1RD10cnVl' width='560' height='315' frameborder='0' scrolling='no' allow='fullscreen; picture-...' allowfullscreen style='border-width: 0px;'></iframe>
Line 58

https://abramchuk-strateg.ru/

CriticalThe scrolling attribute on the iframe element is obsolete. Use CSS instead. HTML 1 pages
<iframe id='...' class='t1035__iframe ...' src='...Zpb3IlNUJhdXRvUGxheSU1RD10cnVl' width='560' height='315' frameborder='0' scrolling='no' allow='fullscreen; picture-...' allowfullscreen style='border-width: 0px;'></iframe>
Line 58

https://abramchuk-strateg.ru/

CriticalThe value of the for attribute of the label element must be the ID of a non-hidden form control. HTML 1 pages
<label for='ph-1773291931160' class='t-input-title' data-redactor-toolbar='no' field='...' style='display: block; ...'>Ваш телефон</label>
Line 75
<label for='ph-1773293480306000003' class='t-input-title' data-redactor-toolbar='no' field='...' style='display: block; ...'>Ваш телефон</label>
Line 75

https://abramchuk-strateg.ru/

CriticalToo few values for CSS property. CSS 1 pages
If the font: shorthand property has been used, it must specify both a font-size and font-family unless it's a system font name like caption or menu.
background-colorLine 75

https://abramchuk-strateg.ru/

Priority 2

1 issues on 2 pages

Very ImportantThe @media feature has an invalid value. CSS 2 pages
The media feature value is misspelled or has the wrong units.
min-widthLine 58
min-widthLine 58
min-widthLine 58
min-widthLine 58
min-widthLine 58

https://abramchuk-strateg.ru/

min-widthLine 87
min-widthLine 87
min-widthLine 87
min-widthLine 87
min-widthLine 87

https://abramchuk-strateg.ru/konsalting

Warnings

6 issues on 2 pages

Warnings do not indicate conformance errors, but appear when optional specification requirements are not met.

WarningConsider adding a lang attribute to the html start tag to declare the language of this document. HTML 2 pages
Add a lang attribute containing a language code to the html element, which allows screen readers to pronounce words correctly.
<html><head><meta charset='utf-8'>...</head>...</html>
Line 2

https://abramchuk-strateg.ru/

<html><head><meta charset='utf-8'>...</head>...</html>
Line 2

https://abramchuk-strateg.ru/konsalting

WarningThe form role is unnecessary for element form. ARIA 3.2 HTML 1 pages
<form class='t-form t-...' id='form1997050462' name='form1997050462' action='https://forms....' method='post' role='form' data-formactiontype='2' data-inputbox='.t-input-group' data-success-callback='t396_onSuccess' data-success-popup='y' data-error-popup='y'>...</form>
Line 75
<form class='t-form t-...' id='form1997063162' name='form1997063162' action='https://forms....' method='post' role='form' data-formactiontype='2' data-inputbox='.t-input-group' data-success-callback='t396_onSuccess' data-success-popup='y' data-error-popup='y'>...</form>
Line 75

https://abramchuk-strateg.ru/

WarningThe list role is unnecessary for element ul. ARIA 3.2 HTML 2 pages
<ul role='list' class='t-...' aria-label='Соц. сети'>...</ul>
Line 75
<ul role='list' class='t450__list t-...'><li class='t450__list_item'>...</li>...</ul>
Line 61

https://abramchuk-strateg.ru/

<ul role='list' class='t450__list t-...'><li class='t450__list_item'>...</li>...</ul>
Line 263
<ul role='list' class='t-...' aria-label='Соц. сети'>...</ul>
Line 320

https://abramchuk-strateg.ru/konsalting

WarningThe name attribute on the a element is obsolete. Consider putting an id attribute on the nearest container instead. HTML 2 pages
<a name='about' style='font-size:0;'></a>
Line 75
<a name='dlyakogo' style='font-size:0;'></a>
Line 75
<a name='oblastiekspertizy' style='font-size:0;'></a>
Line 75
<a name='portfolio' style='font-size:0;'></a>
Line 75
<a name='smi' style='font-size:0;'></a>
Line 75

https://abramchuk-strateg.ru/

<a name='expertiza' style='font-size:0;'></a>
Line 554
<a name='formatrabot' style='font-size:0;'></a>
Line 1351
<a name='process' style='font-size:0;'></a>
Line 1990
<a name='smi' style='font-size:0;'></a>
Line 2161
<a name='faq' style='font-size:0;'></a>
Line 2518

https://abramchuk-strateg.ru/konsalting

WarningThe type attribute for the style element is not needed and should be omitted. HTML 1 pages
The attribute is optional and should be omitted altogether.
<style type='text/css'>...</style>
Line 58

https://abramchuk-strateg.ru/

WarningThe type attribute is unnecessary for JavaScript resources. HTML 2 pages
type='text/javascript'
<script type='text/javascript' async id='tildastatscript' src='...n.com/js/tilda-stat-1.0.min.js'>...</script>
Line 25
type='text/javascript'
<script type='text/javascript'>...</script>
Line 54
type='text/javascript'
<script type='text/javascript'>...</script>
Line 57
type='text/javascript'
<script type='text/javascript' data-tilda-cookie-type='analytics'>...</script>
Line 86
type='text/javascript'
<script type='text/javascript'>...</script>
Line 86

https://abramchuk-strateg.ru/

type='text/javascript'
<script type='text/javascript'>...</script>
Line 41
type='text/javascript'
<script type='text/javascript'>...</script>
Line 71
type='text/javascript'
<script type='text/javascript' data-tilda-cookie-type='analytics'>...</script>
Line 74
type='text/javascript'
<script type='text/javascript'>...</script>
Line 77
type='text/javascript'
<script type='text/javascript'>...</script>
Line 3277

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Informative

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

InformationProperty or at-rule is vendor specific. CSS 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-transitionLine 58
-moz-transitionLine 58
-o-transitionLine 58
-webkit-transition-propertyLine 58
-webkit-transition-durationLine 58

https://abramchuk-strateg.ru/

-webkit-box-packLine 87
-ms-flex-packLine 87
-webkit-transitionLine 388
-webkit-transformLine 394
-ms-transformLine 394

https://abramchuk-strateg.ru/konsalting

Expand all 25 issues