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Search Engines Compared
|
Search Engine |
Self-Reported Size
(Billions) |
EstimatedSize (Billions) |
Coverage of Indexed Web
(%) |
Coverage of Total Web (%) |
| Google |
8.1 |
8.0 |
76.2 |
69.6 |
| Yahoo! |
4.2
(est.) |
6.6 |
69.3 |
57.4 |
| Ask |
2.5 |
5.3 |
57.6 |
46.1 |
| MSN (beta) |
5.0 |
5.1 |
61.9 |
44.3 |
| Indexed Web |
N/A |
9.4 |
N/A |
N/A |
| Total Web |
N/A |
11.5 |
N/A |
N/A |
| Note:
"Indexed Web" refers to the part of the Web considered
to have been indexed by search engines. |
Query Volume on Search Engines
|
Service |
Searches
Per Day |
| Google |
250 million |
| Overture/Yahoo
Search |
167 million |
| Inktomi |
80 million |
| LookSmart |
45 million |
| FindWhat |
33 million |
| Ask Jeeves |
20 million |
| AltaVista |
18 million |
| FAST |
12 million |
Source: Antonio Gulli of
Universitą di Pisa
Alessio Signorinialso of the University of Iowa
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