What powers giveblood.org?
Last seen Jun 2026 · 35 technologies across 18 categories
Analytics
Google Analytics
since Aug 2018
Microsoft Clarity
since Nov 2025
Caching
Varnish
since Dec 2025
CDN
cdnjs
since Oct 2021
Cloudflare
since Feb 2021
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
Section.io
since Dec 2025
CMS
Umbraco
since Oct 2023
Cookie compliance
OneTrust
since May 2025
Font scripts
JavaScript frameworks
JavaScript libraries
LazySizes
since Feb 2022
lite-youtube-embed
since Dec 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2025
Performance
Turbo
since Dec 2025
Programming languages
Ruby
since Dec 2025
Recruitment & staffing
Teamtailor
since Dec 2025
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Nov 2020
UI frameworks
Video players
YouTube
since Aug 2018
Web frameworks
Microsoft ASP.NET
since Aug 2018
Ruby on Rails
since Dec 2025
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 89% phone
- 11% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #344,726 of all domains
127 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 9.8 MB · 140 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| giveblood.org | 22 |
| www.giveblood.org | 22 |
| jobs.giveblood.org | 18 |
| cflexpress.giveblood.org | 3 |
Full technology history →
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Recent changes
- dropped reCAPTCHA Jun 2026
- dropped Google Font API Jan 2026
- dropped Lodash Jan 2026
- dropped OWL Carousel Jan 2026
- dropped Paradox Jan 2026
- dropped React Jan 2026
- detected Tailwind CSS Jan 2026
- dropped Vue.js Jan 2026
- detected Animate.css Dec 2025
- detected Font Awesome Dec 2025
- detected lite-youtube-embed Dec 2025
- detected RSS Dec 2025
- detected Ruby Dec 2025
- detected Ruby on Rails Dec 2025
- detected Section.io Dec 2025
- detected Stimulus Dec 2025
- detected Teamtailor Dec 2025
- detected Turbo Dec 2025
- detected Varnish Dec 2025
- detected YouTube Dec 2025
- detected Microsoft Clarity Nov 2025
- dropped Animate.css Oct 2025
- dropped Babel Oct 2025
- dropped Font Awesome Oct 2025
- dropped Nginx Oct 2025
- dropped Sentry Oct 2025
- dropped YouTube Oct 2025