What powers 
theunion.org?
Last seen Oct 2026 · 97 technologies across 33 categories
Advertising
Analytics
Authentication
Caching
CDN
CMS
Cookie compliance
CRM
Databases
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
LMS
Marketing automation
Miscellaneous
Operating systems
PaaS
Page builders
Performance
Programming languages
RUM
Security
SEO
Tag managers
UI frameworks
Video players
Web servers
Widgets
WordPress plugins
WordPress themes
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 Nov 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 * added to robots.txt
- Oct 2026 * removed from robots.txt
- Oct 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| international nurses day | #4 | 190 |
| the union jobs | #2 | 63 |
| mask removed | #1 | 52 |
| putting on gloves | #2 | 42 |
| using gloves | #2 | 34 |
| union 2025 | #2 | 23 |
| tuberculosis korean | #4 | 21 |
| when international nurses day | #3 | 20 |
| removing gloves | #3 | 19 |
| union conference 2025 | #2 | 18 |
| nyc doh inspection checklist | #2 | 18 |
| nursing day theme 2025 | #2 | 15 |
| nurses day theme 2025 | #2 | 15 |
| ijtld | #1 | 15 |
| can smoking cause tuberculosis | #3 | 14 |
| nurses day | #22 | 14 |
| take off mask | #5 | 12 |
| tobacco industry documents | #3 | 11 |
| truth tobacco industry documents | #3 | 11 |
| union conference | #2 | 11 |
| how to remove gloves correctly | #4 | 11 |
| fun facts about tuberculosis | #7 | 10 |
| fun facts about tuberculosis | #7 | 10 |
| union headquarters | #3 | 9 |
| union tb | #1 | 9 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 62% desktop
- 38% phone
India
Indonesia
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.02 / 10 · ranked #39,460 of all domains
532 referring domains · OpenPageRank
Search traffic
1,100 est. monthly organic visits (US)
897 keywords in Google's top 30
Core Web Vitals
| LCP | 2.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.4 MB · 38 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Similar sites
cdmon.com 3 sharedozone.bg 3 shared
levels.fyi 3 shared- esparkinfo.com 3 shared
simicart.com 3 sharedkhub.net 3 shared
soilassociation.org 3 shared
ajc.org 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- International Union Against Tuberculosis and Lung Disease (The Union) (International Union Against Tuberculosis and Lung Disease on Wikidata)
- Founded: 1867
- Country: France
- Profiles: YouTube
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Apr 2008 (18 years) via Amazon Registrar, Inc., renews Apr 2027
- Hosted on HYVE-UK (45.91.252.207)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine, CAA, BIMI
- SSL: DigiCert, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 23,110, 66 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| conf2022.theunion.org | 31 |
| conf2023.theunion.org | 31 |
| courses.theunion.org | 29 |
| conf2024.theunion.org | 27 |
| membership.theunion.org | 27 |
| conf2025.theunion.org | 25 |
| journals.theunion.org | 22 |
| atlaschild.theunion.org | 20 |
| christmas-seals.theunion.org | 20 |
| coursesonline.theunion.org | 19 |
| theunion.org | 17 |
| conf2021.theunion.org | 15 |
| conf2020.theunion.org | 14 |
| courses-registration.theunion.org | 14 |
| worldlunghealth2020.theunion.org | 10 |
| www.theunion.org | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon SES Sep 2026
- dropped FancyBox Sep 2026
- dropped Intercom Sep 2026
- dropped Sendgrid Sep 2026
- dropped Shaka Player Sep 2026
- detected Chart.js Aug 2026
- detected MathJax Aug 2026
- detected Moodle Aug 2026
- detected RequireJS Aug 2026
- detected VideoJS Aug 2026
- detected YUI Aug 2026
- dropped AddToAny Apr 2026
- detected Amazon S3 Mar 2026
- detected Linkedin Ads Mar 2026
- detected toastr Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025