What powers celldex.com?
Last seen Jun 2026 · 34 technologies across 18 categories
Analytics
Adobe Analytics
since Sep 2021
Google Analytics
since Jan 2019
CDN
CMS
Customer data platform
Adobe Experience Platform Identity Service
since Sep 2021
Databases
MySQL
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Feb 2026
Hosting
Acquia Cloud Site Factory
since Dec 2023
Drupal Multisite
since Dec 2023
JavaScript libraries
Miscellaneous
DocuSign
since Aug 2022
Open Graph
since Oct 2022
PaaS
Acquia Cloud Platform
since Dec 2023
Amazon Web Services
since May 2019
Programming languages
PHP
since Jan 2019
Security
HSTS
since Dec 2023
Tag managers
Adobe Experience Platform Launch
since Sep 2021
UI frameworks
Bootstrap
since Jan 2019
Video players
YouTube
since Jun 2025
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
WordPress plugins
WP-PageNavi
since Jun 2025
Audience
- 77% desktop
- 23% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,090,967 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 1.0 MB · 44 requests
- WordPress theme: celldex · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ir.celldex.com | 21 |
| celldex.com | 14 |
| www.celldex.com | 6 |
Full technology history →
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Recent changes
- dropped React May 2026
- detected Preact Apr 2026
- detected React Oct 2025
- dropped Backbone.js Sep 2025
- dropped jQuery Migrate Sep 2025
- dropped Lodash Sep 2025
- dropped Popper Sep 2025
- dropped Underscore.js Sep 2025