What powers protern.io?
Last seen Sep 2026 · 40 technologies across 23 categories
Analytics
Google Analytics
since Nov 2022
CDN
Cloudflare
since Nov 2022
Ecommerce
Cart Functionality
since Jan 2025
Shopify
since Jan 2026
Amazon SES
since Nov 2022
Font scripts
Google Font API
since Nov 2022
Hosting
GoDaddy
since Nov 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Maps
Marketing automation
HubSpot
since Nov 2022
Miscellaneous
PaaS
Amazon Web Services
since Nov 2022
Payment processors
Performance
Priority Hints
since Sep 2023
Photo galleries
PhotoSwipe
since Jan 2026
Programming languages
TypeScript
since Jan 2025
Security
Cloudflare Bot Management
since Nov 2022
HSTS
since Jan 2026
Shopify apps
Locksmith
since Jan 2026
Tag managers
Google Tag Manager
since Jan 2025
UI frameworks
Web servers
Webmail
Apple iCloud Mail
since Mar 2026
Google Workspace
since Nov 2022
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
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Open Page Rank
1.21 / 10 · ranked #9,728,194 of all domains
3 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.9 MB · 221 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.57.36)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 30,334,949, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.protern.io | 26 |
| protern.io | 24 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Apple iCloud Mail Mar 2026
- dropped Cloudflare Bot Management Feb 2026
- dropped Elementor Feb 2026
- dropped Flywheel Feb 2026
- dropped GeneratePress Feb 2026
- dropped Gravity Forms Feb 2026
- dropped HubSpot Analytics Feb 2026
- dropped jQuery Migrate Feb 2026
- dropped MySQL Feb 2026
- dropped PHP Feb 2026
- dropped reCAPTCHA Feb 2026
- dropped RSS Feb 2026
- dropped Swiper Feb 2026
- dropped WordPress Feb 2026
- dropped WP Rocket Feb 2026
- dropped HubSpot WordPress plugin Nov 2025