What powers derrypl.org?
Last seen Oct 2026 · 30 technologies across 17 categories
Analytics
CDN
CMS
Font scripts
Hosting
JavaScript graphics
JavaScript libraries
Load balancers
Maps
Marketing automation
Miscellaneous
Operating systems
PaaS
Programming languages
Security
UI frameworks
Web servers
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- GPTBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 gptbot added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 65% phone
- 35% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.95 / 10 · ranked #1,670,057 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 12.9 MB · 116 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on DigitalOcean (134.209.116.185)
- DNS: Bluehost
- Email: spamexperts.com
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 88,063, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.derrypl.org | 17 |
| derrypl.org | 12 |
| discover.derrypl.org | 12 |
| link.derrypl.org | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Jul 2026
- dropped lit-element Jul 2026
- dropped lit-html Jul 2026
- dropped Prism Jul 2026
- detected Cloudflare Bot Management Apr 2026
- detected core-js Apr 2026
- detected lit-element Apr 2026
- detected lit-html Apr 2026
- detected Prism Apr 2026
- dropped Cloudflare Bot Management Mar 2026
- dropped Underscore.js Jan 2026