What powers zeker.com?
Last seen Sep 2026 · 36 technologies across 22 categories
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
IaaS
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Web server extensions
Web servers
Webmail
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
- 60% phone
- 40% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.32 / 10 · ranked #1,100,960 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Google
- Weight: 1.1 MB · 76 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Zeker.com
- Industry: Retail (declares
Product)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Google Cloud (34.149.135.229)
- DNS: TransIP
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Google Trust Services, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 11,559,033, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| zeker.com | 30 |
| antwoorden.zeker.com | 18 |
Full technology history →
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Recent changes
- detected Cookiebot Aug 2026
- detected Microsoft Advertising Aug 2026