What powers delta-l.nl?
Last seen Jul 2026 · 26 technologies across 13 categories
Analytics
Google Analytics
since Dec 2022
CMS
Databases
MySQL
since Dec 2022
Font scripts
Google Font API
since Dec 2022
Twitter Emoji (Twemoji)
since Dec 2022
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2022
RSS
since Oct 2023
Performance
Priority Hints
since Oct 2023
Photo galleries
Imagely NextGEN Gallery
since Dec 2022
NextGEN Gallery
since May 2023
Programming languages
PHP
since Dec 2022
Tag managers
Google Tag Manager
since Oct 2023
Web servers
Nginx
since Apr 2023
Webmail
Microsoft 365
since Jan 2024
WordPress plugins
MetaSlider
since Jul 2026
W3 Total Cache
since Dec 2022
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
Open Page Rank
1.49 / 10 · ranked #6,624,444 of all domains
4 referring domains · OpenPageRank
Infrastructure
- Hosted on Combell (85.10.159.121)
- DNS: TransIP
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 31,695,031
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Apr 2026