What powers 
pharo.org?
Last seen Oct 2026 · 23 technologies across 13 categories
Analytics
CDN
Databases
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
Programming languages
Security
UI frameworks
Video players
Web servers
Webmail
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 * added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| pharo smalltalk | #1 | 20 |
| linux gnu download | #7 | 4 |
| download gnu/linux | #7 | 4 |
| smalltalk | #41 | 3 |
| pharo language | #1 | 3 |
| smalltalk pharo | #1 | 1 |
| welcome to programming | #97 | 0 |
| welcome coding | #92 | 0 |
| smalltalk language tutorial | #71 | 0 |
| pharos mobile home community | #70 | 0 |
| pharos community | #52 | 0 |
| pharo programming language | #76 | 0 |
| pharo meaning | #26 | 0 |
| lifeley | #17 | 0 |
| learn smalltalk | #88 | 0 |
| gnu/linux operating system download | #98 | 0 |
| download gnu/linux | #37 | 0 |
| drgeo | #9 | 0 |
| finworks | #13 | 0 |
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.
AI Crawlers
All crawlers blocked
Audience
- 80% desktop
- 20% phone
Argentina
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.57 / 10 · ranked #150,248 of all domains
220 referring domains · OpenPageRank
Search traffic
35 est. monthly organic visits (US)
19 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 1.5 MB · 51 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jan 2008 (18 years) via NameCheap, Inc., renews Jan 2027
- Hosted on Cloudflare (104.21.7.114, IPv6)
- DNS: Cloudflare DNS
- Email: esug.org
- Email security: SPF (neutral), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 45,993, 25 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| files.pharo.org | 11 |
| pharo.org | 10 |
| www.pharo.org | 10 |
| mooc.pharo.org | 7 |
| gsoc.pharo.org | 6 |
| books.pharo.org | 3 |
Full technology history →
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Recent changes
- detected YouTube Oct 2026