| Critical | Identify row and column headers in data tables using th elements, and mark layout tables with role=presentation. 
  | WCAG 2.1 A F91 Section 508 (2017) A F91
  | 813  | 
| Critical | Use HTML headings instead of applying CSS heading styles to non-headings. 
  | WCAG 2.1 A F2 Section 508 (2017) A F2
  | 551  | 
| Critical | Use semantic markup like strong instead of using the CSS font-weight property. 
  | WCAG 2.1 A F2 Section 508 (2017) A F2
  | 565 1588  | 
| Critical | This page has more than one h1 element, which violates Bing webmaster guidelines. 
  | Bing
  | 631 758  | 
| Critical | Invalid value for CSS property.   margin: "0 0 1em 0"  | CSS Validation
  | 159  | 
| Critical | Element div not allowed as child element in this context. 
  | HTML5
  | 632 670 708 1042 1080 
                ...
             | 
| Critical | Element style not allowed as child element in this context. 
  | HTML5
  | 2479  | 
| Important | Don't use CSS animations or transitions in interactions without giving the user a way to turn them off.   :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  | WCAG 2.1 2.3.3
  | 1566 1566 1566 1566 1622 
                ...
             | 
| Important | CSS flow relative margin-block- and margin-inline- properties are not supported by all browsers. 
  | Safari iPhone/iPad
  | 240 241 245 246 254 
                ...
             | 
| Important | CSS flow relative padding-block- and padding-inline- properties are not supported by all browsers. 
  | Safari iPhone/iPad
  | 240 241 245 246 254 
                ...
             | 
| Important | Search engines may penalize invisible text where text color is nearly identical to the background color.  The colors used are: 
 color: rgb(255,255,255);background-color: rgb(255,255,255);  
 color: rgb(255,255,255);background-color: rgb(255,255,255);  
 color: rgb(255,255,255);background-color: rgb(255,255,255);  
 color: rgb(255,255,255);background-color: rgb(255,255,255);  
 color: rgb(255,255,255);background-color: rgb(255,255,255);  | Google Yahoo Bing
  | 1421 1447 1473 1550 1551 
                ...
             | 
| Important | No meta description tag found. Use a description tag that accurately describes the contents of a web page. 
  | Yahoo Google Bing
  | 1  | 
| Important | Use link text between 3 and 100 characters so it's long enough to be understood, but avoids line wrapping. 
  | Usability.gov 10:11
  | 686 701  | 
| Important | Use bold text sparingly - for one or two words or a short phrase. 
  | Usability.gov 11:5
  | 662 747  | 
| Important | Use at least a 12-point font on all web pages. 
  | Usability.gov 11:8
  | 73 86 94 100 168 
                ...
             | 
| Critical | Invalid value for CSS property.   background: -webkit-gradient(  background: from(  background: color-stop(  background: -webkit-linear-gradient(  background: -o-linear-gradient(  | CSS Validation
  | 1287 1287 1287 1287 1287 
                ...
             | 
| Important | Ensure that text and background colors have a 7:1 contrast ratio.  The text color to background color contrast ratio after composition is:  6.23 with
            
            color: rgb(255,255,255);background-color: rgb(77,59,254);font-size: 12pt;font-weight: 400;  | WCAG 2.1 AAA 1.4.6
  | 454  | 
| Important | The orphans: CSS property is not supported by some browsers. 
  | Firefox Safari
  | 172  | 
| Important | The page-break-after: CSS property values avoid, left and right are not supported by Firefox. 
  | Firefox
  | 173  | 
| Important | The widows: CSS property is not implemented by some browsers. 
  | Firefox Safari
  | 172  | 
| Important | Use at least a 12-point font on all web pages. 
  | Usability.gov 11:8
  | 176  | 
| Critical | Use semantic markup like strong instead of using the CSS font-weight property. 
  | WCAG 2.1 A F2 Section 508 (2017) A F2
  | 325 400 603  | 
| Critical | Removing the underline from links makes it hard for color-blind users to see them. 
  | WCAG 2.1 A F73 Section 508 (2017) A F73
  | 420  | 
| Critical | This page has more than one h1 element, which violates Bing webmaster guidelines. 
  | Bing
  | 411  | 
| Important | Don't use CSS animations or transitions in interactions without giving the user a way to turn them off.   :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  | WCAG 2.1 2.3.3
  | 420 526 528 530 532 
                ...
             | 
| Important | Ensure that text and background colors have a 7:1 contrast ratio.  The text color to background color contrast ratio after composition is:  6.23 with
            
            color: rgb(77,59,254);background-color: rgb(255,255,255);font-size: 8.40pt;font-weight: 700;   6.23 with
            
            color: rgb(77,59,254);background-color: rgb(255,255,255);font-size: 8.40pt;font-weight: 700;   6.23 with
            
            color: rgb(255,255,255);background-color: rgb(77,59,254);font-size: 8.40pt;font-weight: 400;   6.23 with
            
            color: rgb(77,59,254);background-color: rgb(255,255,255);font-size: 8.40pt;font-weight: 700;  | WCAG 2.1 AAA 1.4.6
  | 395 400 404 420  | 
| Important | No meta description tag found. Use a description tag that accurately describes the contents of a web page. 
  | Yahoo Google Bing
  | 1  | 
| Critical | Use semantic markup like strong instead of using the CSS font-weight property. 
  | WCAG 2.1 A F2 Section 508 (2017) A F2
  | 332 1267  | 
| Critical | This page has more than one h1 element, which violates Bing webmaster guidelines. 
  | Bing
  | 395 871 899 940  | 
| Critical | The font element is obsolete.
				Use CSS instead. 
  | HTML5
  | 409 410 436 437 441 
                ...
             | 
| Critical | Element div not allowed as child element in this context. 
  | HTML5
  | 524 639 695 748 800 
                ...
             | 
| Important | Don't use CSS animations or transitions in interactions without giving the user a way to turn them off.   :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  | WCAG 2.1 2.3.3
  | 1185 1187 1189 1191 1193 
                ...
             | 
| Important | Ensure that text and background colors have a 7:1 contrast ratio.  The text color to background color contrast ratio after composition is:  5.74 with
            
            color: rgb(102,102,102);background-color: rgb(255,255,255);font-size: 9pt;font-weight: 400;   5.74 with
            
            color: rgb(102,102,102);background-color: rgb(255,255,255);font-size: 9pt;font-weight: 400;   5.74 with
            
            color: rgb(102,102,102);background-color: rgb(255,255,255);font-size: 9pt;font-weight: 400;   5.74 with
            
            color: rgb(102,102,102);background-color: rgb(255,255,255);font-size: 9pt;font-weight: 400;   5.74 with
            
            color: rgb(102,102,102);background-color: rgb(255,255,255);font-size: 9pt;font-weight: 400;  | WCAG 2.1 AAA 1.4.6
  | 428 627 683 736 788 
                ...
             | 
| Important | Search engines may penalize invisible text where text color is nearly identical to the background color.  The colors used are: 
 color: rgb(255,255,255);background-color: rgb(255,255,255);  
 color: rgb(255,255,255);background-color: rgb(255,255,255);  
 color: rgb(255,255,255);background-color: rgb(255,255,255);  | Google Yahoo Bing
  | 1024 1090 1158  | 
| Important | No meta description tag found. Use a description tag that accurately describes the contents of a web page. 
  | Yahoo Google Bing
  | 1  | 
| Important | Use link text between 3 and 100 characters so it's long enough to be understood, but avoids line wrapping. 
  | Usability.gov 10:11
  | 555 559 563 568 573  | 
| Important | Use bold text sparingly - for one or two words or a short phrase. 
  | Usability.gov 11:5
  | 411  | 
| Critical | Use semantic markup like strong instead of using the CSS font-weight property. 
  | WCAG 2.1 A F2 Section 508 (2017) A F2
  | 337 996  | 
| Critical | This page has more than one h1 element, which violates Bing webmaster guidelines. 
  | Bing
  | 395 470 486 728 742  | 
| Critical | Element div not allowed as child element in this context. 
  | HTML5
  | 498 547 596 645 683 
                ...
             | 
| Important | Don't use CSS animations or transitions in interactions without giving the user a way to turn them off.   :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  :hover transition:  all  0.3s  | WCAG 2.1 2.3.3
  | 909 911 913 915 917 
                ...
             | 
| Important | Search engines may penalize invisible text where text color is nearly identical to the background color.  The colors used are: 
 color: rgb(255,255,255);background-color: rgb(255,255,255);  
 color: rgb(255,255,255);background-color: rgb(255,255,255);  | Google Yahoo Bing
  | 816 882  | 
| Important | No meta description tag found. Use a description tag that accurately describes the contents of a web page. 
  | Yahoo Google Bing
  | 1  | 
| Important | Use link text between 3 and 100 characters so it's long enough to be understood, but avoids line wrapping. 
  | Usability.gov 10:11
  | 429 433 437 441 445  |