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Grep the Web

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Semantics

To gauge a better understanding on the uptake of the newer semantic standards vs old

grep pattern	Number of Urls	Number of Domains
HTML5	27,316,877	706,255
HTML4	13,085,045	542,978

List of top 100 domains in rank order:

HTML5

URL	Site Rank
1. twitter.com	23,637
2. www.adobe.com	17,929
3. www.youtube.com	17,313
4. www.microsoft.com	15,371
5. www.google.com	14,560
6. en.wikipedia.org	14,524
7. sourceforge.net	11,193
8. www.amazon.com	11,080
9. www.myspace.com	11,068
10. www.twitter.com	10,838
11. www.apple.com	10,800
12. validator.w3.org	10,404
13. www.flickr.com	10,299
14. www.addthis.com	9,787
15. vimeo.com	9,552
16. www.linkedin.com	8,718
17. creativecommons.org	8,492
18. wordpress.org	8,013
19. www.nytimes.com	7,926
20. sites.google.com	7,658
21. news.bbc.co.uk	7,602
22. www.bbc.co.uk	7,488
23. www.w3.org	7,165
24. picasaweb.google.com	7,155
25. www.guardian.co.uk	7,145
26. itunes.apple.com	7,088
27. apple.com	7,038
28. www.cnn.com	6,919
29. bit.ly	6,855
30. www.gnu.org	6,767
31. www.wunderground.com	6,724
32. www.pbs.org	6,602
33. www.surveymonkey.com	6,569
34. feeds.feedburner.com	6,508
35. www.usatoday.com	6,420
36. www.washingtonpost.com	6,162
37. online.wsj.com	5,914
38. code.google.com	5,785
39. groups.yahoo.com	5,776
40. ec.europa.eu	5,750
41. www.wired.com	5,626
42. www.mozilla.org	5,554
43. www.ibm.com	5,546
44. github.com	5,511
45. www.epa.gov	5,499
46. www.whitehouse.gov	5,472
47. mashable.com	5,455
48. www.telegraph.co.uk	5,444
49. www.time.com	5,415
50. www.scribd.com	5,408
51. www.imdb.com	5,356
52. www.slideshare.net	5,315
53. digg.com	5,313
54. twitpic.com	5,300
55. www.reuters.com	5,237
56. www.mozilla.com	5,146
57. www.bloomberg.com	5,051
58. www.npr.org	5,043
59. www.cisco.com	5,035
60. www.amazon.co.uk	5,035
61. slashdot.org	5,032
62. issuu.com	4,952
63. www.forbes.com	4,929
64. technorati.com	4,905
65. www.angelfire.com	4,860
66. abcnews.go.com	4,824
67. www.businessweek.com	4,798
68. www.msnbc.msn.com	4,783
69. groups.google.com	4,751
70. www.blogger.com	4,730
71. www.ncbi.nlm.nih.gov	4,704
72. www.php.net	4,669
73. spreadsheets.google.com	4,612
74. www.foxnews.com	4,561
75. drupal.org	4,518
76. www.huffingtonpost.com	4,439
77. msdn.microsoft.com	4,408
78. www.latimes.com	4,377
79. www.archive.org	4,360
80. arstechnica.com	4,360
81. web.mit.edu	4,311
82. soundcloud.com	4,298
83. www.boston.com	4,282
84. support.microsoft.com	4,281
85. ezinearticles.com	4,255
86. news.yahoo.com	4,254
87. www.apache.org	4,225
88. yfrog.com	4,224
89. docs.google.com	4,172
90. www.vimeo.com	4,170
91. photobucket.com	4,124
92. techcrunch.com	4,103
93. www.sfgate.com	4,096
94. www.hp.com	4,092
95. www.joomla.org	4,074
96. gizmodo.com	4,025
97. apps.facebook.com	4,019
98. homepage.mac.com	4,017
99. www.cbsnews.com	3,998
100. chronicle.com	3,995

HTML4

URL	Site Rank
1. twitter.com	23,048
2. www.adobe.com	17,911
3. www.youtube.com	16,330
4. www.microsoft.com	15,204
5. www.google.com	14,530
6. en.wikipedia.org	14,523
7. www.amazon.com	11,080
8. sourceforge.net	11,059
9. www.myspace.com	10,508
10. validator.w3.org	10,404
11. www.apple.com	8,796
12. www.linkedin.com	8,716
13. jigsaw.w3.org	8,584
14. sites.google.com	7,628
15. wordpress.org	7,614
16. www.bbc.co.uk	7,330
17. www.nytimes.com	7,274
18. www.w3.org	7,165
19. www.guardian.co.uk	7,133
20. itunes.apple.com	7,086
21. picasaweb.google.com	6,996
22. www.cnn.com	6,918
23. www.cdc.gov	6,428
24. feeds.feedburner.com	6,333
25. www.usatoday.com	6,269
26. www.washingtonpost.com	6,083
27. www.mozilla.org	5,554
28. www.ibm.com	5,546
29. code.google.com	5,527
30. github.com	5,511
31. www.wired.com	5,472
32. www.slideshare.net	5,315
33. mashable.com	5,290
34. www.time.com	5,285
35. digg.com	5,255
36. www.scribd.com	5,224
37. www.amazon.co.uk	4,972
38. issuu.com	4,952
39. www.un.org	4,937
40. www.angelfire.com	4,860
41. groups.yahoo.com	4,813
42. groups.google.com	4,751
43. www.who.int	4,723
44. www.blogger.com	4,564
45. members.tripod.com	4,519
46. msdn.microsoft.com	4,408
47. www.php.net	4,334
48. web.mit.edu	4,311
49. drupal.org	4,301
50. support.microsoft.com	4,277
51. www.loc.gov	4,270
52. arstechnica.com	4,229
53. slashdot.org	4,097
54. apps.facebook.com	4,019
55. www.freewebs.com	3,975
56. homepage.mac.com	3,931
57. www.house.gov	3,926
58. www.opera.com	3,911
59. news.cnet.com	3,882
60. vimeo.com	3,867
61. php.net	3,778
62. technorati.com	3,763
63. finance.yahoo.com	3,760
64. bit.ly	3,750
65. news.yahoo.com	3,702
66. www.engadget.com	3,656
67. www.last.fm	3,645
68. www.pcworld.com	3,634
69. home.earthlink.net	3,592
70. www.dailymotion.com	3,513
71. www.amazon.de	3,507
72. de.wikipedia.org	3,494
73. www.symantec.com	3,468
74. www.businessweek.com	3,465
75. www.abc.net.au	3,448
76. www.ala.org	3,433
77. blogs.msdn.com	3,407
78. www.nature.com	3,374
79. lifehacker.com	3,327
80. www.newscientist.com	3,293
81. www.answers.com	3,221
82. www.computerworld.com	3,218
83. home.comcast.net	3,215
84. freshmeat.net	3,183
85. www.ted.com	3,175
86. techcrunch.com	3,137
87. search.barnesandnoble.com	3,122
88. www.oracle.com	3,112
89. feeds2.feedburner.com	3,096
90. edition.cnn.com	3,062
91. www.theregister.co.uk	3,059
92. library.thinkquest.org	3,059
93. www.stanford.edu	3,044
94. addons.mozilla.org	2,987
95. fr.wikipedia.org	2,978
96. www.eff.org	2,961
97. sports.espn.go.com	2,950
98. www.businessinsider.com	2,931
99. www.ietf.org	2,930
100. www.zdnet.com	2,918

for the complete list email sales@blekko.com

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Semantics