runsonwhat

ISL's tech stack

What does ISL use?

ISL (islnet.de) uses at least 7 tools we can see from public records, including IONOS for hosting, Webflow for its website and Cloudflare for content delivery. Last checked .

Industry
Construction
Size
1–10 employees
Based in
Leipzig, Germany
Founded
1960
LinkedIn
Company page
Tools found
7
Categories
6
Layers
3 of 5
Last checked
Oct 2026

ISL'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

2 tools, where the bytes are served from

Hosting & Cloud

Application

3 tools, what the product is built with

Go-to-market

2 tools, how they find and keep customers

ISL tech stack FAQ

What tools does ISL use?

As of October 2026, runsonwhat has found 7 tools at ISL (islnet.de) in public records. Edge & Hosting: Cloudflare and IONOS. Application: jQuery, GSAP and Adobe Fonts. Go-to-market: Webflow. Last checked October 3, 2026.

What cloud does ISL run on?

ISL uses IONOS for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found IONOS through email records that authorize IONOS. IONOS is used by 22,114 companies runsonwhat tracks.

What is ISL's website built with?

ISL uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on islnet.de. Webflow is used by 33,310 companies runsonwhat tracks.

Does ISL use jQuery?

Yes. runsonwhat found jQuery at ISL through jQuery code on islnet.de. jQuery is a Frontend tool used by 842,821 companies runsonwhat tracks.

How does runsonwhat know what ISL uses?

runsonwhat reads public records only. Of the 7 tools at ISL, 4 were found through code on islnet.de, 1 through DNS records, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and islnet.de 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.