Don’t use empty image src |
6 |
4.33 |
| Don’t use all bold text in your content |
5 |
4.8 |
| Don’t put non-ascii characters in URLs |
8 |
3 |
| Don’t use splash pages |
21 |
4.62 |
| Don’t publish undated content |
15 |
3.67 |
| Don’t use HTTP based resources on a HTTPS page |
5 |
4.8 |
| Don’t use protocol relative paths to CSS files |
6 |
3.17 |
| Don’t be skipping heading levels |
7 |
4.29 |
| Don’t link pages to themselves |
29 |
2.66 |
| Don’t use empty HTML elements |
28 |
2.68 |
| Don’t add reset buttons in forms |
35 |
3.97 |
| Avoid CSS expressions |
7 |
4 |
| Don’t allow CSS caching |
29 |
2.17 |
| Don’t use H1 for site title exclusively |
18 |
3.89 |
| Don’t put block elements inside inline elements |
8 |
4.38 |
| Don’t forget keyboard navigation |
12 |
4.25 |
| Don’t fix, prevent |
20 |
3.7 |
| Don’t resize the browser window |
29 |
4.76 |
| Don’t Allow Hotlinking |
38 |
2.82 |
| Don’t overuse Flash |
46 |
4.46 |
| Don’t make browsers guess which encoding the page uses |
27 |
4.74 |
| Don’t overuse AJAX |
46 |
4.07 |
| Don’t use XML declaration in IE6 |
13 |
3.46 |
| Don’t use CSS hacks |
60 |
2.55 |
Don’t use justify exclusively |
30 |
4.13 |
Don’t forget summary attribute |
18 |
3.39 |
| Don’t use definition lists for marking up dialogues |
9 |
4.44 |
| Don’t use inaccessible tables |
26 |
4.73 |
| Don’t use color alone to convey information |
23 |
4.61 |
| Don’t remove the outline from links |
65 |
2.74 |
| Don’t use the wrong dashes |
23 |
4.17 |
| Don’t use frames |
50 |
4.68 |
| Don’t use “click here” links |
44 |
4.68 |
| Don’t rely on colors in print stylesheet |
11 |
4.55 |
| Don’t use flags to indicate a language |
51 |
3.33 |
| Don’t give presentational names to classes and ids |
25 |
4.24 |
| Never use HTML tables for layout |
92 |
4.38 |
| Don’t use negative letter-spacing without good cause |
36 |
3.03 |
| Don’t write non-descriptive titles |
26 |
4.5 |
| Don’t think valid HTML is good HTML |
50 |
4.58 |
| Autoplay is not best practise |
120 |
4.62 |
| Don’t Use @import |
88 |
3.82 |
Don’t use display:none to hide an element |
93 |
2.6 |
| Don’t use text scrollers |
89 |
4.28 |
| Don’t underline text that is not a link |
142 |
4.72 |
| Don’t Write Inline CSS and JS |
77 |
4.14 |
| Don’t Use Empty Links |
26 |
4.54 |
| Do not use NBSP for adding space |
39 |
3.08 |
| Don’t Write Bad Alt Text |
27 |
4.7 |
| Don’t send XHTML as text/html |
60 |
3.3 |
| Do not force a new window |
78 |
3.32 |
| Don’t Use Pixels for Text |
107 |
2.47 |
| Don’t Write in All Caps |
67 |
4.51 |