Home / Website lookup / under.io
What is under.io built with?
under.io is built with Webflow and uses Google Analytics 4, Google Tag Manager, LinkedIn Insight Tag, jQuery, jsDelivr, Datadog RUM and Google Search Console. That's what we found in the code of its homepage in our latest crawl.
Technologies on under.io
| Tool | What it is | Used by |
|---|---|---|
| Webflow | Site builders & CMS | 262,115 sites |
| Google Analytics 4 | Analytics | 6,450,395 sites |
| Google Tag Manager | Tag managers | 4,243,796 sites |
| LinkedIn Insight Tag | Advertising & pixels | 106,226 sites |
| jQuery | JavaScript frameworks & libraries | 19,504,289 sites |
| jsDelivr | CDNs & hosting | 2,035,826 sites |
| Datadog RUM | Monitoring & errors | 98,617 sites |
| Google Search Console | Other | 5,444,266 sites |
Questions
What is under.io built with?
under.io is built with Webflow and uses Google Analytics 4, Google Tag Manager, LinkedIn Insight Tag, jQuery, jsDelivr, Datadog RUM and Google Search Console, from its homepage code in our latest crawl.
Is under.io built with Webflow?
Yes. The homepage loads Webflow's code.
How do you know what under.io uses?
We read the HTML of the homepage and match the code each tool leaves there: script URLs, tags and snippets. A tool that only loads after a click, or only on other pages, may not show up.
How do I find more sites like under.io?
Each tool above links to every site we found using it. With an account you can combine them (for example "webflow AND ga4"), filter by country and download the list.
Want the whole list?
Sign up to download every site built like under.io as a spreadsheet and see new ones as they appear. 200 free credits to start. No card needed.