What powers 
whatismissing.org?
Last seen Oct 2026 · 15 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Aug 2022
CDN
Cloudflare
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Netlify
since Jan 2023
Performance
Cloudflare Rocket Loader
since Jan 2023
Programming languages
Node.js
since Jan 2023
Security
HSTS
since Sep 2022
Webmail
Google Workspace
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 82% desktop
- 18% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.90 / 10 · ranked #649,696 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 7.0 MB · 66 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.12.132, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,034,071, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Oct 2026
- dropped core-js Aug 2026
- dropped Contentful Feb 2026
- detected core-js Feb 2026
- dropped Open Graph Feb 2026
- dropped core-js Jan 2026