What powers lookinglass.org?
Last seen Oct 2026 · 14 technologies across 11 categories
Advertising
Twitter Ads
since Aug 2022
Analytics
Cloudflare Browser Insights
since Oct 2026
Yandex.Metrika
since Aug 2022
CDN
Cloudflare
since Aug 2022
Google Hosted Libraries
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Issue trackers
UserReport
since Aug 2022
JavaScript libraries
Miscellaneous
HTTP/3
since Mar 2023
Programming languages
Security
Cloudflare Bot Management
since Oct 2026
UI frameworks
Widgets
Twitter
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.82 / 10 · ranked #4,239,465 of all domains
12 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.6 MB · 60 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.87.153, IPv6)
- DNS: Cloudflare DNS
- Email: Yandex 360
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 883,603, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted