What powers crst.net?
Last seen Sep 2026 · 29 technologies across 20 categories
Analytics
CDN
CMS
Databases
Font scripts
IaaS
JavaScript libraries
Marketing automation
Miscellaneous
Page builders
Performance
Programming languages
Security
SEO
Static site generator
Tag managers
Web frameworks
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 69% desktop
- 32% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.54 / 10 · ranked #6,136,912 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Google
- Weight: 0.5 MB · 37 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Google Cloud (34.111.179.208)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 18,264,734, 3 hosts
- Verified with: Google, Replit
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| crst.net | 19 |
| blog.crst.net | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Express Jun 2026
- dropped Google Cloud Trace Jun 2026
- detected Node.js Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped Tailwind CSS Jun 2026
- dropped Beaver Builder May 2026
- dropped Cart Functionality May 2026
- dropped LiteSpeed May 2026
- dropped Litespeed Cache May 2026
- dropped MonsterInsights May 2026
- dropped MySQL May 2026
- dropped PHP May 2026
- dropped Really Simple SSL & Security May 2026
- dropped RSS May 2026
- dropped WordPress May 2026
- dropped Yoast SEO May 2026