What powers payper.nl?

Last seen Sep 2026 · 52 technologies across 19 categories

Analytics

Google Analytics
since Jan 2019
Hotjar
since Jan 2019
Leadinfo
since Dec 2022
Microsoft Clarity
since Mar 2026
Tinybird
since Mar 2026

CDN

cdnjs
since Dec 2021
Cloudflare
since Mar 2020
jsDelivr
since Jul 2020
Unpkg
since Aug 2022

CMS

WordPress
since Jan 2019

Databases

MySQL
since Jan 2019

Font scripts

Font Awesome
since Aug 2022
Google Font API
since Jan 2019

JavaScript frameworks

Prototype
since Jul 2024
React
since Mar 2026
React Router v6
since Mar 2026

JavaScript libraries

Choices
since Jul 2024
core-js v2.6.12
since Dec 2021
Isotope
since Jul 2021
jQuery v3.6.0
since Jan 2019
jQuery Migrate v3.3.2
since Jan 2019
lit-element v2.3.1
since Jun 2022
lit-html v1.2.1
since Jun 2022
Lozad.js
since Jul 2024
Swiper
since Dec 2022

Marketing automation

Miscellaneous

LottieFiles
since Aug 2022
Open Graph
since Sep 2022
parcel
since Jun 2022
Popper v2.9.2
since Jul 2024
RSS
since Dec 2022
SWC
since Dec 2022

Operating systems

Ubuntu
since May 2019

Programming languages

PHP
since Jan 2019
Rust
since Dec 2022

Security

Cloudflare Bot Management
since Feb 2023
HSTS
since Feb 2023
reCAPTCHA
since May 2019

Tag managers

Google Tag Manager
since Jan 2019

UI frameworks

Animate.css v4.1.1
since Jul 2021
Bootstrap v5.1.3
since Jan 2019
Radix UI
since Mar 2026
shadcn/ui
since Mar 2026
Tailwind CSS
since Apr 2022
UIKit
since Dec 2022

Web frameworks

CodeIgniter
since Jul 2024

Web servers

Apache HTTP Server
since Jan 2019
Nginx v1.18.0
since Apr 2021

Webmail

Google Workspace
since Aug 2022

WordPress plugins

WP Rocket
since Jul 2021

WordPress themes

Astra v4.8.3
since Nov 2021

AI Crawlers

Restricts 13 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.

Training crawlers

  • Applebot-Extended Restricted
  • Bytespider Restricted
  • ClaudeBot Restricted
  • Google-Extended Restricted
  • GPTBot Restricted
  • meta-externalagent Restricted

Search and AI assistants

  • Amazonbot Restricted
  • Applebot Restricted
  • OAI-SearchBot Restricted
  • PerplexityBot Restricted

User-request fetchers

  • ChatGPT-User Restricted
  • Claude-User Restricted
  • Perplexity-User Restricted

The other 20 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

See who blocks each AI crawler across the web

AI Crawlers

13 of 33 AI crawlers restricted

Standards: llms.txt

Full breakdown

Audience

  • Netherlands

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

2.76 / 10 · ranked #2,079,116 of all domains

19 referring domains · OpenPageRank

Core Web Vitals

LCP2.3 s
CLS0
TTFB500 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Dutch
  • CDN: Cloudflare
  • Weight: 0.9 MB · 34 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

From the homepage's own structured data (Sep 2026).

Infrastructure

  • DNS: zxcs.be
  • Email: Google Workspace
  • Email security: no SPF record, no DMARC record, DNSSEC signed
  • SSL: Google Trust Services, ECDSA P256, expires Nov 2026
  • Common Crawl link graph: rank 12,414,968, 3 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
www.payper.nl 32
vinden.payper.nl 20
payper.nl 13

Full technology history →
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