What powers heeringholland.com?
Last seen Oct 2026 · 25 technologies across 17 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jul 2021
Hotjar
since Jul 2021
Leadfeeder
since Oct 2022
Linkedin Insight Tag
since Jul 2021
CDN
Cloudflare
since Aug 2023
Google Hosted Libraries
since Mar 2022
CMS
WordPress
since Jul 2021
Cookie compliance
Databases
MySQL
since Jul 2021
Documentation
Zendesk
since May 2025
Microsoft 365
since Aug 2022
Sendgrid
since Aug 2022
Font scripts
Google Font API
since Jul 2021
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2023
Open Graph
since Sep 2022
PaaS
Kinsta
since Jan 2024
Programming languages
PHP
since Jul 2021
Security
Cloudflare Bot Management
since Nov 2023
Tag managers
Google Tag Manager
since Jul 2021
Widgets
AddToAny
since Jul 2021
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
Open Page Rank
1.10 / 10 · ranked #11,056,477 of all domains
5 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.1 MB · 66 requests
- WordPress theme: 2manydots-wp-base-theme (child: heering-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (162.159.135.42)
- DNS: openprovider.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Sectigo, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 18,914,024, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Sendgrid Oct 2026
- dropped Amazon SES Aug 2026
- dropped Amazon Web Services Aug 2026
- dropped Mailgun Aug 2026
- dropped Sendgrid Aug 2026
- detected Amazon SES Jun 2026
- detected Amazon Web Services Jun 2026
- detected WPML May 2026