What powers 
ebrary.net?
Last seen Aug 2026 · 16 technologies across 9 categories
Advertising
Analytics
CDN
Cookie compliance
Programming languages
Security
Segmentation
Tag managers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 32% phone
- 3% tablet
United States
India
United Kingdom
Australia
Indonesia
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.70 / 10 · ranked #311,278 of all domains
181 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.8 MB · 1,303 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SCALAXY-AS (5.45.72.163)
- Email: ebrary.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 498,146, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ebrary.net | 14 |
| m.ebrary.net | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jun 2026
- dropped AppNexus May 2026
- dropped Google Font API May 2026
- dropped OpenX May 2026
- dropped Microsoft ASP.NET Apr 2026
- dropped PubMatic Apr 2026
- dropped Rubicon Project Apr 2026
- dropped TripleLift Apr 2026