What powers tzsbouwgroep.nl?
Last seen Sep 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Jan 2023
Caching
W3 Total Cache
since Mar 2023
CMS
Databases
MySQL
since Jan 2023
JavaScript libraries
Flickity
since Jan 2023
libphonenumber
since Sep 2024
Miscellaneous
Open Graph
since Jan 2023
RSS
since Jan 2023
Performance
Priority Hints
since Sep 2024
Programming languages
Security
reCAPTCHA
since Mar 2025
Web servers
Apache HTTP Server
since Jan 2023
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.05 / 10 · ranked #1,510,617 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.1 MB · 69 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- TZS Bouwgroep
- Profiles: Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on AS-ZXCS (185.104.29.128)
- DNS: zxcs.be
- Email: zxcs.nl
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 19,558,285
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted