What powers userful.com?
Last seen Aug 2026 · 65 technologies across 32 categories
Analytics
CDN
CMS
Cookie compliance
Customer data platform
Databases
Documentation
Font scripts
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
Operating systems
PaaS
Page builders
Payment processors
Performance
Programming languages
Security
Tag managers
Translation
UI frameworks
Video players
Web server extensions
Web servers
Webmail
Widgets
Wikis
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=no ai-train=no ai-input=no declared in robots.txt
- Sep 2026 Content Signals changed
- Sep 2026 *: Blocked (was Restricted)
AI Crawlers
All crawlers blocked
Standards: Content Signals
Audience
- 90% desktop
- 10% phone
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #336,665 of all domains
186 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.2 MB · 128 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.userful.com | 31 |
| ar.userful.com | 30 |
| es.userful.com | 30 |
| fr.userful.com | 27 |
| userful.com | 22 |
| docs.userful.com | 20 |
| manage.userful.com | 19 |
| support.userful.com | 19 |
Full technology history →
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Recent changes
- detected Wistia Oct 2025