What powers simonwillison.net?
Last seen Jun 2026 · 21 technologies across 14 categories
Analytics
Caching
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Message boards
Miscellaneous
PaaS
Programming languages
Security
Static site generator
Web frameworks
Webmail
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| claude | #63 | 1,700 |
| dgx | #8 | 980 |
| cursor | #27 | 520 |
| bun | #32 | 350 |
| arias | #78 | 350 |
| opus | #44 | 350 |
| vibe | #17 | 290 |
| soul | #34 | 280 |
| python web scraping | #92 | 260 |
| agent | #15 | 250 |
| ollama | #35 | 230 |
| pge outage map | #38 | 210 |
| python cli | #1 | 180 |
| uni verse | #70 | 160 |
| ethereal definition | #84 | 160 |
| trifecta | #90 | 130 |
| anthropic system prompt | #1 | 97 |
| chatgptgo.ai | #86 | 85 |
| sam simon | #54 | 85 |
| llm definition | #58 | 85 |
| soul train train | #65 | 70 |
| simon net | #1 | 64 |
| operator | #49 | 64 |
| simon willison | #1 | 58 |
| trifecta definition | #60 | 57 |
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
- 62% phone
- 37% desktop
- 1% tablet
United States
Germany
United Kingdom
Canada
Netherlands
Australia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.03 / 10 · ranked #6,915 of all domains
3,824 referring domains · OpenPageRank
Search traffic
13,200 est. monthly organic visits (US)
19,545 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- CDN: Cloudflare
- Weight: 1.3 MB · 21 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fedi.simonwillison.net | 10 |
| space-invaders.simonwillison.net | 9 |
| github-spark-docs.simonwillison.net | 7 |
| simonwillison.net | 7 |
| tools.simonwillison.net | 7 |
| til.simonwillison.net | 5 |
Full technology history →
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Recent changes
- dropped cdnjs Dec 2025
- dropped Jekyll Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- dropped Hugo Nov 2025
- dropped lite-youtube-embed Sep 2025
- dropped YouTube Sep 2025
- dropped Heroku Aug 2025
- dropped Webpack Aug 2025