What powers 
rycolab.io?
Last seen Aug 2026 · 22 technologies across 10 categories
Analytics
Google Analytics
since Jul 2021
Caching
Varnish
since Jul 2021
CDN
Font scripts
Google Font API
since Jul 2021
Hosting
IONOS
since Sep 2022
JavaScript graphics
JavaScript libraries
Highlight.js
since Jul 2021
Instant.Page
since Nov 2021
Isotope
since Jul 2021
LazySizes
since Mar 2022
MobX
since Jul 2021
Miscellaneous
PaaS
GitHub Pages
since Jul 2021
UI frameworks
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 76% desktop
- 24% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.56 / 10 · ranked #833,869 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 2.8 MB · 76 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- rycolab
- Industry: Education (declares
EducationalOrganization)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 86,269
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted