What powers topicus.nl?
Last seen Aug 2026 · 32 technologies across 19 categories
A/B Testing
Analytics
CDN
Cookie compliance
CRM
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Mobile frameworks
PaaS
Programming languages
Rich text editors
RUM
Security
Tag managers
Video players
Web servers
Webmail
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| topicus group | #5 | 8 |
| somtoday | #10 | 7 |
| viplive | #12 | 2 |
| casus healthcare | #21 | 0 |
| casus healthcare | #21 | 0 |
| topicus software | #27 | 0 |
| parnassys | #51 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 35% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.32 / 10 · ranked #187,105 of all domains
81 referring domains · OpenPageRank
Search traffic
17 est. monthly organic visits (US)
7 keywords in Google's top 30
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 17.2 MB · 64 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PREVIDER-AS (185.144.224.111, IPv6)
- DNS: Azure DNS
- Email: spam.exchange
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: PerfectSSL, ECDSA P384, expires Jan 2027
- Common Crawl link graph: rank 1,902,200, 4 hosts
- Verified with: Apple Business, Atlassian, GlobalSign, Google, Microsoft 365, Notion
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jira.topicus.nl | 18 |
| www.topicus.nl | 18 |
| topicus.nl | 14 |