What powers 
boekhandelriemer.nl?
Last seen Sep 2026 · 33 technologies across 20 categories
Analytics
Google Analytics
since Jan 2019
Hotjar
since Jan 2019
CDN
Cloudflare
since Apr 2023
CMS
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Aug 2020
Google Workspace
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Apr 2026
Programming languages
PHP
since Jan 2019
Security
Tag managers
Google Tag Manager
since Nov 2019
UI frameworks
Web frameworks
Laravel
since Apr 2026
Web servers
Nginx
since Jan 2019
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 58% phone
- 37% desktop
- 5% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.33 / 10 · ranked #430,222 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- Weight: 3.2 MB · 88 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on COLT Technology Services Group (45.129.69.168)
- DNS: TransIP
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 2,975,536, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| boekhandelriemer.nl | 29 |
| nieuwsbrief.boekhandelriemer.nl | 26 |
| www.boekhandelriemer.nl | 13 |