What powers killersudoku.com?
Last seen Oct 2026 · 31 technologies across 14 categories
Advertising
Analytics
Authentication
CDN
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Security
Segmentation
Tag managers
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 70% phone
- 30% desktop
United States
United Kingdom
Australia
Canada
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.89 / 10 · ranked #14,777,027 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.7 MB · 658 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Games (declares
VideoGame)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.7.19, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 16,393,989, 2 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 core-js Oct 2026
- detected DoubleClick Campaign Manager (DCM) Oct 2026
- detected Google AdSense Oct 2026
- detected HSTS Oct 2026
- detected Reddit Ads Oct 2026
- detected Rubicon Project Oct 2026
- dropped Bootstrap Sep 2026
- dropped cdnjs Sep 2026
- dropped DataTables Sep 2026
- dropped Font Awesome Sep 2026
- dropped Funding Choices Sep 2026
- dropped Google AdSense Sep 2026
- dropped jQuery Sep 2026
- dropped jsDelivr Sep 2026
- dropped Laravel Sep 2026
- dropped Moment.js Sep 2026
- dropped PHP Sep 2026
- dropped Popper Sep 2026
- detected Priority Hints Sep 2026
- dropped SweetAlert2 Sep 2026