What powers 
digitallibrary.io?
Last seen Oct 2026 · 37 technologies across 21 categories
Advertising
Microsoft Advertising
since Feb 2025
Analytics
Google Analytics
since Jan 2019
CDN
jsDelivr
since May 2022
CMS
WordPress
since Nov 2020
Cookie compliance
Databases
MySQL
since Nov 2020
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Nov 2020
JavaScript frameworks
Next.js App Router
since Mar 2024
React
since Jan 2019
JavaScript libraries
Miscellaneous
PaaS
Vercel
since Mar 2024
WordPress.com
since Nov 2021
Page builders
WordPress Block Editor
since Aug 2024
Performance
Priority Hints
since Mar 2024
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2021
UI frameworks
Tailwind CSS
since Mar 2024
Video players
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
GoDaddy CoBlocks
since May 2023
Gutenberg
since Feb 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 46% phone
- 32% tablet
- 22% desktop
South Africa
India
Indonesia
Russia
United States
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.71 / 10 · ranked #305,265 of all domains
104 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 150 ms |
| CLS | 0.25 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.0 MB · 37 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: proisp.no
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 65,605, 4 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| content.digitallibrary.io | 22 |
| digitallibrary.io | 17 |
| www.digitallibrary.io | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Jul 2026
- dropped Highlight.js Jan 2026
- dropped Swiper Jan 2026