What powers
semetrical.com?
Last seen Aug 2026 · 22 technologies across 15 categories
Advertising
Analytics
CDN
CMS
Issue trackers
JavaScript frameworks
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Webmail
AI Crawlers
Blocks 7 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- CCBot Blocked
- ClaudeBot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- PerplexityBot Blocked
The other 26 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
7 of 33 AI crawlers blocked
Open Page Rank
4.09 / 10 · ranked #510,359 of all domains
110 referring domains · OpenPageRank
Infrastructure
- Hosted on Amazon Web Services (216.150.1.1)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,211,784, 8 hosts
- Verified with: Brevo, Google, Meta Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Autoptimize Aug 2026
- dropped Bootstrap Aug 2026
- dropped Cloudflare Browser Insights Aug 2026
- dropped Google Maps Aug 2026
- dropped HTTP/3 Aug 2026
- dropped jQuery Aug 2026
- dropped lit-element Aug 2026
- dropped lit-html Aug 2026
- dropped MySQL Aug 2026
- dropped PHP Aug 2026
- dropped Twitter Emoji (Twemoji) Aug 2026
- dropped WordPress Aug 2026
- dropped WP Engine Aug 2026
- dropped Yoast SEO Aug 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- detected Cloudflare Browser Insights Nov 2025