What powers siptu.ie?
Last seen Aug 2026 · 44 technologies across 23 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Mobile frameworks
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Webmail
Widgets
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 86% phone
- 14% desktop
Ireland
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #342,208 of all domains
100 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 3.3 MB · 118 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- SIPTU - Services Industrial Professional and Technical Union (Services, Industrial, Professional and Technical Union on Wikidata)
- Founded: 1990
- Country: Ireland
- Profiles: Facebook, X, YouTube, Instagram
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on SIMPLYTRANSIT (91.210.233.164)
- DNS: dnsireland.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 482,671, 8 hosts
- Verified with: Apple Business, Atlassian, Brevo, Cisco, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.siptu.ie | 26 |
| bigstart.siptu.ie | 14 |
| evoting.siptu.ie | 10 |
| siptu.ie | 9 |
| ballot.siptu.ie | 4 |
| update.siptu.ie | 4 |
Full technology history →
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Recent changes
- detected jQuery Mobile Aug 2026
- detected MetaSlider May 2026
- detected SparkPost Dec 2025
- detected Apple iCloud Mail Oct 2025