What powers sprotiv.org?
Last seen Sep 2026 · 30 technologies across 17 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Aug 2018
Google AdSense
since Aug 2018
Twitter Ads
since Jul 2021
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Aug 2018
Liveinternet
since Aug 2018
Authentication
Facebook Login
since Jul 2021
Google Sign-in
since Mar 2021
CDN
Cloudflare
since Aug 2018
CMS
Comment systems
Disqus
since Aug 2018
Databases
MySQL
since Aug 2018
Font scripts
Google Font API
since Apr 2026
JavaScript libraries
Miscellaneous
Performance
Cloudflare Rocket Loader
since Nov 2022
Priority Hints
since Sep 2026
Programming languages
PHP
since Aug 2018
Security
Cloudflare Bot Management
since Jun 2022
reCAPTCHA
since Jun 2022
Video players
VideoJS
since Jun 2022
Webmail
Google Workspace
since Aug 2022
Widgets
Twitter
since Aug 2018
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.19 / 10 · ranked #1,284,882 of all domains
55 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.19.97)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 744,706, 8 hosts
- Verified with: Google
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
- detected Priority Hints Sep 2026
- detected Cloudflare Bot Management May 2026
- detected Google Font API Apr 2026
- dropped Google Tag Manager Dec 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Cloudflare Browser Insights Nov 2025