What powers 
testee.co?
Last seen Sep 2026 · 43 technologies across 24 categories
Advertising
Analytics
Caching
CDN
CMS
Databases
Font scripts
Issue trackers
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Programming languages
Security
SEO
Tag managers
UI frameworks
Video players
Web server extensions
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #291,195 of all domains
125 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 3.9 MB · 99 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (157.112.145.20)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 110,100, 15 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lab.testee.co | 25 |
| www.testee.co | 20 |
| testory.testee.co | 17 |
| blog.testee.co | 13 |
| web.testee.co | 11 |
| static.testee.co | 6 |
Full technology history →
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Recent changes
- dropped HubSpot Analytics Apr 2026
- detected Salesforce Marketing Cloud Account Engagement Apr 2026