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IssuesDescription and URLGuidelineLine
18https://diplomy-grups24.com/
Criticalimg elements must have an accessible name.
WCAG 2.2 A F65
Section 508 (2017) A F65
333
CriticalAvoid animated images over 5 seconds long that can't be paused or stopped.
Image: https://i.stack.imgur.com/MEBIB.gif
WCAG 2.2 A F7
Section 508 (2017) A F7
333
CriticalWeb pages must not contain large images that flash more than three times in any one second period.
Flashing image: 14.29 flashes per second, 256px x 256px
WCAG 2.2 A 2.3.1
Section 508 (2017) A 2.3.1
333
CriticalInvalid CSS url() value.
content: data:image/png; content: data:image/png;
CSS Validation
322 323
CriticalThe center element is obsolete. Use CSS instead.
HTML5
331
CriticalAttribute jstcache not allowed on element.
HTML5
21
CriticalStart tag body seen but an element of the same type was already open.
HTML5
23
CriticalConsider avoiding viewport values that prevent users from resizing documents.
HTML5
6
CriticalAn img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
HTML5
333
Very ImportantDo not use the meta viewport tag to disable zoom.
WCAG 2.2 AA 1.4.4
Section 508 (2017) AA 1.4.4
6
Very ImportantUse relative units in CSS property values when zoom is disabled by meta viewport.
WCAG 2.2 AA 1.4.4
Section 508 (2017) AA 1.4.4
247
Very ImportantThis page has no doctype which triggers quirks mode in IE, Firefox and most other browsers. This means pages may look different in different browsers.
Edge
Firefox
Safari
Opera
Chrome
Android
iPhone/iPad
1
Very ImportantOmitting img width or height attributes makes the page layout jump about as images load.
Usability.gov 14:3
W3C
333
Very ImportantDo not create or direct users into pages that have no navigational options. No links out of these pages found.
Usability.gov 7:1
1
Very ImportantStart tag seen without seeing a doctype first. Expected <!DOCTYPE html>.
HTML5
1
ImportantEnsure that text and background colors have a 7:1 contrast ratio.
The text color to background color contrast ratio after composition is: 6.05 with color: rgb(95,99,104)background: rgb(255,255,255)font-size: 11.25ptfont-weight: 400
WCAG 2.2 AAA 1.4.6
331
ImportantWeb pages must not contain any images that flash more than three times in any one second period.
Flashing image: 14.29 flashes per second
WCAG 2.2 AAA 2.3.2
333
ImportantNo meta description tag found. Use a description tag that accurately describes the contents of a web page.
Yahoo
Google
Bing
1
1https://diplomy-grups24.com/sortsite-broken-404-probe-a3e453d567.none
CriticalThis site returns "soft 404" errors for missing pages, which means a success status code is returned for non-existent pages. This means some broken links cannot be detected on this site.
The following status is returned for non-existent pages: 200 OK.
Server Configuration
1
19 issues on 2 pages