What powers 
sublimetext.io?
Last seen Aug 2026 · 15 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
Caching
Varnish
since Aug 2022
CDN
Cloudflare
since Jul 2026
Fastly
since Aug 2022
Documentation
Font scripts
Google Font API
since Aug 2022
JavaScript frameworks
Vue.js
since Feb 2024
Miscellaneous
PaaS
GitHub Pages
since Aug 2022
Programming languages
Python
since Jun 2023
Security
HSTS
since Feb 2024
Static site generator
VitePress
since Feb 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
4.99 / 10 · ranked #246,800 of all domains
63 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.26.6.162, IPv6)
- DNS: Cloudflare DNS
- Email: Namecheap
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 446,367, 6 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| docs.sublimetext.io | 8 |
| packages.sublimetext.io | 8 |
| lsp.sublimetext.io | 6 |