What powers cogstack.org?
Last seen Aug 2026 · 20 technologies across 12 categories
CMS
Databases
MySQL
since May 2023
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
Vue.js
since Oct 2025
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2024
RSS
since May 2023
PaaS
SiteGround
since May 2023
Programming languages
PHP
since May 2023
Security
reCAPTCHA
since Feb 2024
Web servers
Nginx
since May 2023
Webmail
Microsoft 365
since Mar 2024
WordPress plugins
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
2.58 / 10 · ranked #2,352,275 of all domains
17 referring domains · OpenPageRank
Infrastructure
- Hosted on Google (35.214.63.138)
- DNS: SiteGround Email
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,285,533, 4 hosts
- Verified with: 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 Priority Hints Dec 2025
- dropped WP Rocket Dec 2025