How many websites use SWC?

We found SWC on 10 of the 2,555 websites we scanned in the last 12 months (0.4%). 5 of them have a public status page.

What is SWC often used with?

Among the websites we scan, SWC is often found alongside lit-element (50% of its sites), lit-html (50% of its sites), Linkedin Insight Tag (40% of its sites).

What are the alternatives to SWC?

Other miscellaneous tools we recognize include Open Graph, Webpack, HTTP/3, Module Federation.

Updated1 Nov 2026 UTC

Technology · Other

SWC

swc.rs

Open source

SWC is an extensible Rust-based platform for the next generation of fast developer tools. It is designed to be a super-fast JavaScript and TypeScript compiler, enabling efficient development workflows and improved performance.

SWC belongs toMiscellaneouscategory.

10websites

use it — 0.4% of the 2,555 websites we scanned in the last 12 months

#16of 34

tools in its category seen in our scans (we recognize 141)

5public pages

on UptimeCard — open any of them to see how that site is doing

0.78% of all websites we track run SWC

Usually installed alongside

The bigger the bubble, the more of the 10 SWC sites also run the tool. Colour shows what the tool does. Hover or tap a bubble for details.

60%Google Tag Manager

40%Google Analytics

40%Linkedin Insight Tag

30%

Google Tag Manager60%

Adobe Experience Platform Launch30%

Google Analytics40%

Linkedin Insight Tag40%

Facebook Pixel30%

OneTrust30%

Tag managerAnalyticsCookie consent

Similar tools in its category

Miscellaneous: 141 tools known, 34 seen in our scans

Open Graph1,524 sitesAlternative

Webpack938 sitesAlternative

HTTP/3858 sitesAlternative

Module Federation624 sitesAlternative

PWA489 sitesAlternative

RSS322 sitesAlternative

Popper73 sitesAlternative

LottieFiles67 sitesAlternative

parcel10 sitesUsed together

Websites using SWC

10 websites use SWC: 0.4% of the 2,555 websites we scanned in the last 12 months. A selection is shown below.

Website	Industry	Hosted	Load time · size	Scores ⓘ
Sauce Labssaucelabs.com	Technology and Software	United StatesGoogle LLC	1.7 s · 10.6 MBFast	P61A85B96S75
Tibcotibco.com	Technology and Software	United StatesAmazon.com, Inc.	3.1 s · 1.9 MB	P33A95B79S85
Gonggong.io	Technology and Software	United StatesAmazon.com, Inc.	12.9 s · 7.5 MB	P21A75B96S85
Servicetitanservicetitan.com	Business Services	–	–	–
Primerprimer.io	Technology and Software	United StatesAmazon.com, Inc.	–	–

Scores are out of 100: P Performance · A Accessibility · B Best practices · S SEO. Green 80+, yellow 65–79, orange 50–64, red below 50. The dot shows whether our last scan found the site failing (red) or not (green); Red, amber or blue: an active incident on the site's status page (outage, degraded, maintenance) or a failing scan; amber also means a certificate ending within 30 days. Hover the dot for details.

Questions about SWC

How many websites use SWC?: We found SWC on 10 of the 2,555 websites we scanned in the last 12 months (0.4%). 5 of them have a public status page.
What is SWC often used with?: Among the websites we scan, SWC is often found alongside lit-element (50% of its sites), lit-html (50% of its sites), Linkedin Insight Tag (40% of its sites).
What are the alternatives to SWC?: Other miscellaneous tools we recognize include Open Graph, Webpack, HTTP/3, Module Federation.

Is your website built with SWC?

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