What powers turtlebot.com?
Last seen Aug 2026 · 11 technologies across 8 categories
Analytics
Google Analytics
since Jun 2018
Caching
Varnish
since Jun 2018
CDN
Fastly
since Dec 2016
GitHub Pages
since Dec 2016
Google Hosted Libraries
since May 2022
jQuery CDN
since Feb 2022
Font scripts
Font Awesome
since May 2022
JavaScript Frameworks
Miscellaneous
RSS
since Dec 2022
Video Players
YouTube
since Dec 2016
Web Frameworks
Bootstrap
since Dec 2016
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 66% desktop
- 34% phone
India
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.11 / 10 · ranked #499,108 of all domains
111 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 6.3 MB · 100 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GitHub (192.30.252.153)
- DNS: osuosl.org
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 495,047, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.turtlebot.com | 9 |
| learn.turtlebot.com | 8 |