What powers 
puzzle.io?
Last seen Sep 2026 · 40 technologies across 21 categories
Advertising
Analytics
CDN
Cookie compliance
Customer data platform
Databases
Font scripts
IaaS
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
Tag managers
Webmail
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 56% desktop
- 44% phone
United States
India
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #277,706 of all domains
130 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 11.6 MB · 172 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Fastly (199.36.158.100)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Google Trust Services, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,737,737, 10 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| puzzle.io | 36 |
| help.puzzle.io | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API May 2026
- detected Google Hosted Libraries May 2026
- detected HubSpot May 2026
- detected Swiper May 2026
- detected Amazon S3 Apr 2026
- detected Amazon Web Services Apr 2026
- detected Microsoft Clarity Apr 2026
- detected LiveIntent Mar 2026
- detected Cookiebot Dec 2025
- detected Microsoft Advertising Dec 2025
- detected Reddit Ads Dec 2025
- dropped Swiper Nov 2025