What powers 
slab.org?
Last seen Sep 2026 · 22 technologies across 17 categories
Caching
Varnish
since Sep 2025
CDN
CMS
WordPress
since Jan 2023
Databases
MySQL
since Jan 2023
Ecommerce
Cart Functionality
since Apr 2026
Font scripts
Hosting
WordPress Multisite
since Mar 2025
JavaScript frameworks
React
since Mar 2025
JavaScript libraries
Miscellaneous
RSS
since Jan 2023
PaaS
GitHub Pages
since Sep 2025
Page builders
WordPress Block Editor
since Mar 2025
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2023
Static site generator
Web servers
WordPress plugins
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 not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.95 / 10 · ranked #609,437 of all domains
77 referring domains · OpenPageRank
Page
- CDN: Fastly
- Weight: 0.7 MB · 28 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GoDaddy (92.205.63.123)
- DNS: Porkbun
- Email: Fastmail
- Email security: SPF (neutral), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 618,907, 16 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| slab.org | 18 |
| patterns.slab.org | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cart Functionality Apr 2026
- dropped core-js Apr 2026
- dropped Jetpack Nov 2025