What powers synlab.com?
Last seen Aug 2026 · 49 technologies across 27 categories
Advertising
Adform
since Jul 2026
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jul 2026
Smartlook
since Jul 2026
CMS
Cookie compliance
Font scripts
JavaScript frameworks
JavaScript libraries
Load balancers
Azure Front Door
since Nov 2023
Maps
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
Operating systems
Debian
since Jan 2019
PaaS
Azure
since Nov 2023
Page builders
Oracle Application Express
since Apr 2024
Performance
Priority Hints
since May 2024
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Jan 2019
TypeScript
since Sep 2021
Rich text editors
Security
HSTS
since Sep 2022
SEO
Ahrefs
since Oct 2025
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
Video players
VideoJS
since Nov 2024
Web frameworks
Web server extensions
Web servers
Nginx
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
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
- 67% phone
- 32% desktop
- 1% tablet
Germany
Hungary
United Kingdom
Romania
Italy
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #472,606 of all domains
99 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 5.1 MB · 61 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| ag.synlab.com | 18 |
| auth.access.synlab.com | 14 |
| logistik.synlab.com | 14 |
| sync.synlab.com | 14 |
| pt.booking.plasma.synlab.com | 13 |
| www.synlab.com | 12 |
| pt.plasma.synlab.com | 10 |
| accounts.plasma.synlab.com | 8 |
| sts.plasma.synlab.com | 8 |
| fahrdienst.synlab.com | 7 |
| plasma.synlab.com | 7 |
| extern.synlab.com | 5 |
| uefa.plasma.synlab.com | 2 |
Full technology history →
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Recent changes
- detected Adform Jul 2026
- detected Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- detected Smartlook Jul 2026
- detected Ahrefs Oct 2025