[Skip navigation links]

Site Report

This tab shows pages that exhibit browser-specific behavior, or trigger browser bugs.

BrowserIEEdgeFirefoxSafariOperaChromeiOSAndroid
Version118478≤ 12136984≤ 111213≤ 83*84Key
Critical IssuesCritical, no issuesCritical, no issuesCritical, no issuesCritical, no issuesCritical, no issuesCritical, no issuesCritical, no issuesCritical, no issuesCritical, no issuesCritical, no issuesCritical, 1 issuesCritical, no issuesCritical Missing content or functionality
Major IssuesVery Important, 2 issuesVery Important, no issuesVery Important, no issuesVery Important, 1 issuesVery Important, no issuesVery Important, no issuesVery Important, no issuesVery Important, 1 issuesVery Important, no issuesVery Important, no issuesVery Important, 1 issuesVery Important, 1 issuesVery Important Major layout or performance problems
Minor IssuesImportant, 1 issuesImportant, 1 issuesImportant, 3 issuesImportant, 5 issuesImportant, 2 issuesImportant, 1 issuesImportant, 1 issuesImportant, 2 issuesImportant, no issuesImportant, no issuesImportant, 2 issuesImportant, 2 issuesLess Important Minor layout or performance problems

* Most Android devices from 4.4 onwards use Chrome as the default browser, older versions use the original Android stock browser

PriorityDescription and URLGuideline and Line#Count

Priority 1

1 issues on 1 pages

CriticalSVG images are not supported by older browsers. Android ≤ 2 1 pages
The SVG image will not be displayed.
https://www.swc.ac.uk/Line 1716 1726 1741 1751 1761 ...

Priority 2

3 issues on 4 pages

Very ImportantThe CSS star filter no longer works in IE7 or later. Internet Explorer ≥ 7 2 pages
Properties inside the * html {} CSS hack are ignored by IE7 and later. Conditional comments are a fully supported, standards-compliant alternative.
https://www.swc.ac.uk/Line 131
https://www.swc.ac.uk/siteStyle/swc.min.css?frameXLine 90
Very ImportantThe CSS transform: property is not supported by some older browsers. Android ≤ 35 Safari ≤ 8 iPhone/iPad ≤ 8 3 pages
https://www.swc.ac.uk/Line 115 117 119 150 152 ...
https://www.swc.ac.uk/App_Themes/swc/css/main.min.cssLine 166 167 424 1313 1315 ...
https://www.swc.ac.uk/App_Themes/swc/foundation/css/foundation.min.cssLine 489 591 592 677 680 ...
Very ImportantThe display: flex CSS property does not work correctly in some browsers. Internet Explorer ≤ 11 2 pages
https://www.swc.ac.uk/Line 123 129
https://www.swc.ac.uk/App_Themes/swc/css/main.min.cssLine 168 169 170

Priority 3

6 issues on 3 pages

ImportantThe box-shadow: CSS property is not supported by older browsers. Safari ≤ 5.1 3 pages
Boxes will display without a shadow in old versions of Internet Explorer and Safari.
https://www.swc.ac.uk/Line 117 123 131 136 138 ...
https://www.swc.ac.uk/App_Themes/swc/css/main.min.cssLine 197 224 1366 1369 1392 ...
https://www.swc.ac.uk/App_Themes/swc/foundation/css/foundation.min.cssLine 435 436 586 587 675 ...
ImportantThe content:none CSS value is not supported by older browsers. Safari ≤ 6 iPhone/iPad ≤ 6 Android ≤ 10 1 pages
https://www.swc.ac.uk/Line 182
ImportantThe orphans: CSS property is not supported by some browsers. Firefox Safari 1 pages
https://www.swc.ac.uk/App_Themes/swc/foundation/css/foundation.min.cssLine 398
ImportantThe page-break-after: CSS property values avoid, left and right are not supported by Firefox. Firefox 1 pages
https://www.swc.ac.uk/App_Themes/swc/foundation/css/foundation.min.cssLine 399
ImportantThe position:sticky CSS property is only supported by Firefox 32 and Safari 6.1. Chrome Android Edge Internet Explorer Opera Safari ≤ 6 Android iPhone/iPad ≤ 7 1 pages
https://www.swc.ac.uk/Line 136
ImportantThe widows: CSS property is not implemented by some browsers. Firefox Safari 1 pages
https://www.swc.ac.uk/App_Themes/swc/foundation/css/foundation.min.cssLine 398
Expand all 10 issues