OnlineStar's tech stack
What does OnlineStar use?
OnlineStar (mediatel.cz) uses at least 16 tools we can see from public records, including Microsoft 365 for email and documents, WordPress for its website, Cloudflare for content delivery and SendGrid for email delivery. Last checked .
- Based in
- Czechia
- Founded
- 2017
- Company page
- Tools found
- 16
- Categories
- 9
- Layers
- 4 of 5
- Last checked
- Oct 2026
OnlineStar's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
CDN & Edge
Application
4 tools, what the product is built with
Frontend
Go-to-market
3 tools, how they find and keep customers
Company Ops
8 tools, what the team runs on day to day
Email Delivery
Security & Compliance
OnlineStar tech stack FAQ
What tools does OnlineStar use?
As of October 2026, runsonwhat has found 16 tools at OnlineStar (mediatel.cz) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Go-to-market: WordPress and Meta Pixel. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 20, 2026.
What email provider does OnlineStar use?
OnlineStar uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 712,508 companies runsonwhat tracks.
What is OnlineStar's website built with?
OnlineStar uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on mediatel.cz. WordPress is used by 598,674 companies runsonwhat tracks.
Does OnlineStar use jQuery?
Yes. runsonwhat found jQuery at OnlineStar through jQuery code on mediatel.cz. jQuery is a Frontend tool used by 917,736 companies runsonwhat tracks.
How does runsonwhat know what OnlineStar uses?
runsonwhat reads public records only. Of the 16 tools at OnlineStar, 8 were found through DNS records, 6 through code on mediatel.cz and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and mediatel.cz about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.