Updated
Base UI is an unstyled React component library that provides accessible, high-performance building blocks for creating user interfaces, emphasizing accessibility, performance, and developer experience.
Base UI belongs toUI frameworkscategory.
14websites
use it — 0.6% of the 2,560 websites we scanned in the last 12 months
#12of 33
tools in its category seen in our scans (we recognize 96)
13public pages
on UptimeCard — open any of them to see how that site is doing
0.18% of all websites we track run Base UI▲ 0.02 points since 20 Sep
At a glance
UptimeCard's own scans and tests of 2,560 websites · refreshed weekly
How Base UI sites scoreout of 100 · hover or tap a score for details
Page load time
Loads about 43% faster than the average site
Most Base UI sites load in 2.1–2.9 s. Home page weight: 3.9 MB vs 3.3 MB for all sites. 9 public sites measured.
Who uses it?
Technology and Software is the biggest group
Share of 13 classified public sites. “× average” compares with all 961 public sites.
How Base UI sites are built
Closest partners. The number says how many times more often the tool runs on Base UI sites than on an average website. Hover a partner for its share of sites.
Usually installed alongside
The bigger the bubble, the more of the 14 Base UI sites also run the tool. Colour shows what the tool does. Hover or tap a bubble for details.
Similar tools in its category
UI frameworks: 96 tools known, 33 seen in our scans
How websites combine Base UI with other tools
Relationships found on the websites that use it, from the same map status pages show.
Websites using Base UI
14 websites use Base UI: 0.6% of the 2,560 websites we scanned in the last 12 months. A selection is shown below.
| Website | Industry | Hosted | Load time · size | Scores ⓘ | Status |
|---|---|---|---|---|---|
| Health and Wellness | CanadaCloudflare, Inc. | 2.4 s · 5.3 MBFast | P47A86B96S92 | ||
| Online Learning Platforms | CanadaCloudflare, Inc. | 2.9 s · 3.9 MBFast | P37A90B75S92 | ||
| Technology and Software | United StatesAmazon.com, Inc. | 2.1 s · 15.4 MBFast | P67A70B100S92 | ||
| Technology and Software | United StatesGoogle LLC | 1.6 s · 1.7 MBFast | P42A75B82S92 | ||
| Fintech Solutions | CanadaCloudflare, Inc. | 2.0 s · 2.0 MBFast | P57A91B96S83 | ||
| Technology and Software | United StatesAmazon.com, Inc. | 2.7 s · 17.1 MBFast | P77A89B82S92 | ||
| Technology and Software | – | 2.2 s · 0.8 MBFast | P76A96B100S100 | ||
| Software as a Service (SaaS) | United StatesAmazon.com, Inc. | 3.1 s · 6.1 MB | P49A89B100S92 | ||
| Business Services | CanadaAmazon.com, Inc. | 6.1 s · 3.9 MB | P31A87B96S92 | ||
| Software as a Service (SaaS) | United StatesAmazon.com, Inc. | – | – | ||
| Software as a Service (SaaS) | United StatesAmazon.com, Inc. | – | – | ||
| Business Services | United StatesAmazon Technologies Inc. | – | – | ||
| 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.
Tebratebra.comHealth and WellnessCanada2.4 s · 5.3 MBP47A86B96S92Go1go1.comOnline Learning PlatformsCanada2.9 s · 3.9 MBP37A90B75S92
Axiomaxiom.coTechnology and SoftwareUnited States2.1 s · 15.4 MBP67A70B100S92
Elevenlabselevenlabs.ioTechnology and SoftwareUnited States1.6 s · 1.7 MBP42A75B82S92Upstartupstart.comFintech SolutionsCanada2.0 s · 2.0 MBP57A91B96S83
Modern Treasurymoderntreasury.comTechnology and SoftwareUnited States2.7 s · 17.1 MBP77A89B82S92
Bufferbuffer.comTechnology and Software2.2 s · 0.8 MBP76A96B100S100
Birdbird.comSoftware as a Service (SaaS)United States3.1 s · 6.1 MBP49A89B100S92Asanaasana.comBusiness ServicesCanada6.1 s · 3.9 MBP31A87B96S92
Cartesiacartesia.aiSoftware as a Service (SaaS)United States–Returnflowsreturnflows.comSoftware as a Service (SaaS)United States–
Messagebirdmessagebird.comBusiness ServicesUnited States–
Zowiegetzowie.comTechnology and SoftwareUnited States–
Questions about Base UI
- How many websites use Base UI?
- We found Base UI on 14 of the 2,560 websites we scanned in the last 12 months (0.6%). 13 of them have a public status page.
- What is Base UI often used with?
- Among the websites we scan, Base UI is often found alongside Next.js (78.6% of its sites), React (78.6% of its sites), Tailwind CSS (71.4% of its sites).
- What are the alternatives to Base UI?
- Other ui frameworks tools we recognize include Bootstrap, Tailwind CSS, Marko, HeroUI.
Is your website built with Base UI?
UptimeCard checks it around the clock, tells you the minute it stops answering, and gives your visitors a status page.