What powers norvig.com?
Last seen Jun 2026 · 2 technologies across 2 categories
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| spell check | #55 | 190 |
| lincoln gettysburg address | #41 | 120 |
| sudoku solver | #19 | 82 |
| lisp | #51 | 70 |
| english character frequency | #7 | 49 |
| most used letter in english | #10 | 33 |
| the gettysburg address | #23 | 31 |
| english language letter frequency | #9 | 29 |
| spell | #47 | 16 |
| letter frequency | #9 | 15 |
| common letters in english | #21 | 12 |
| most commonly used letter in english | #14 | 12 |
| letter frequency english | #8 | 11 |
| measliness meaning | #71 | 9 |
| gettysburg address powerpoint | #1 | 8 |
| abraham lincoln gettysburg address | #52 | 6 |
| letter frequency chart english | #4 | 5 |
| enable word list | #2 | 5 |
| what is lisp programming | #42 | 4 |
| spell algorithm | #14 | 4 |
| peter norvig | #91 | 4 |
| letter frequency in english | #8 | 4 |
| lisp interpreter | #7 | 4 |
| spellchecker | #50 | 3 |
| number of atoms in the universe | #33 | 3 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 55% desktop
- 45% phone
United Kingdom
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.30 / 10 · ranked #28,650 of all domains
1,172 referring domains · OpenPageRank
Search traffic
850 est. monthly organic visits (US)
2,428 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| norvig.com | 2 |
| www.norvig.com | 2 |
Full technology history →
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Recent changes
- dropped RSS Jan 2026