What powers onsiteobserver.com?
Last seen Oct 2026 · 28 technologies across 18 categories
Advertising
Analytics
Caching
CDN
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Security
UI frameworks
Web servers
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 found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 57% desktop
- 43% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.30 / 10 · ranked #8,619,710 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 1.9 MB · 68 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on DigitalOcean (178.128.137.126)
- DNS: SiteGround Email
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Certainly, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,070,627
- 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
- dropped cdnjs Sep 2026
- dropped Font Awesome Sep 2026
- dropped ShareThis Sep 2026
- detected Cloudflare Bot Management Aug 2026
- detected HubSpot Aug 2026
- detected HubSpot Analytics Aug 2026
- detected HubSpot Chat Aug 2026
- dropped PhotoSwipe Aug 2026
- detected Google Font API Jul 2026
- detected Priority Hints Jul 2026
- detected Tailwind CSS Jul 2026
- detected Preact Apr 2026