Attributes

1. accept
2. autocomplete
3. capture
4. content
5. crossorigin
6. dirname
7. disabled
8. elementtiming
9. fetchpriority
10. for
11. form
12. integrity
13. max
14. maxlength
15. min
16. minlength
17. multiple
18. pattern
19. placeholder
20. readonly
21. rel
22. required
23. size
24. step

Attributes by element

1. <input type>

   1. <input type="button">
   2. <input type="checkbox">
   3. <input type="color">
   4. <input type="date">
   5. <input type="datetime-local">
   6. <input type="email">
   7. <input type="file">
   8. <input type="hidden">
   9. <input type="image">
   10. <input type="month">
   11. <input type="number">
   12. <input type="password">
   13. <input type="radio">
   14. <input type="range">
   15. <input type="reset">
   16. <input type="search">
   17. <input type="submit">
   18. <input type="tel">
   19. <input type="text">
   20. <input type="time">
   21. <input type="url">
   22. <input type="week">
2. <script type>

   1. importmap
   2. speculationrules
3. <meta name>

   1. color-scheme
   2. referrer
   3. responsive-embedded-sizing
   4. robots
   5. text-scale
   6. theme-color
   7. viewport
4. <meta http-equiv>

Attribute values

1. <link rel> keywords

   1. alternate stylesheet
   2. compression-dictionary
   3. dns-prefetch
   4. manifest
   5. me
   6. modulepreload
   7. noopener
   8. noreferrer
   9. preconnect
   10. prefetch
   11. preload
   12. prerender