What powers orthodnb.com?
Last seen Jun 2026 · 21 technologies across 15 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2023
Blogs
Blogger
since Jan 2019
CDN
Amazon S3
since May 2022
Google Hosted Libraries
since Feb 2022
Ecommerce
Cart Functionality
since Aug 2020
Ecwid
since May 2020
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
Vue.js
since Nov 2024
JavaScript libraries
Marketing automation
MailChimp
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Sep 2021
Programming languages
Security
reCAPTCHA
since Nov 2022
Web servers
OpenGSE
since Jan 2019
Audience
- 100% phone
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.31 / 10 · ranked #47,927,278 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 6.7 MB · 196 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Tag Manager Jun 2026
- dropped Akamai May 2026
- dropped Akamai Bot Manager May 2026
- detected Google Tag Manager Apr 2026
- dropped Amazon ALB Jan 2026
- dropped core-js Jan 2026
- dropped Element UI Jan 2026
- dropped Facebook Pixel Jan 2026
- dropped Microsoft ASP.NET Jan 2026
- dropped Google Tag Manager Dec 2025
- detected Google Tag Manager Oct 2025