What powers 
tech.us?
Last seen Aug 2026 · 34 technologies across 15 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Font scripts
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
Performance
Security
Tag managers
UI frameworks
Webmail
AI Crawlers
Restricts 6 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
6 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 62% desktop
- 38% phone
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.21 / 10 · ranked #449,669 of all domains
85 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.8 MB · 146 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Tech.us
- Industry: Professional services (declares
ProfessionalService) - Profiles: LinkedIn, Facebook, X, Instagram
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (199.60.103.54)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject, BIMI
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 6,940,497, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Google Hosted Libraries Aug 2026
- dropped Node.js Jul 2026
- dropped Socket.io Jul 2026
- detected Node.js Apr 2026
- detected Socket.io Apr 2026