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Day.js

Based on 4 real audits

57
Avg. Performance
72
Avg. Accessibility
89
Avg. Best Practices
94
Avg. SEO
62
Avg. Security
75
Avg. Composite
57 /100
Avg. Performance
529 ms
Avg. TTFB
75 /100
Avg. Composite
4
Sites Audited

How Day.js sites compare

Day.js sites perform above average with a mean Lighthouse performance score of 57/100, compared to the global average of 45/100.

Recent Audits

SitePerformanceGradeAudited
bis.org37C2026-04-21
swr.de67C2026-04-21
alipay.com59C2026-04-21
itch.io65C2026-04-21

Commonly Used With

Sites that use Day.js also commonly use:

React JavaScript frameworks 3Open Graph Miscellaneous 3jQuery JavaScript libraries 3Google Search Console Analytics 3Moment.js JavaScript libraries 2Microsoft 365 Email 2Lodash JavaScript libraries 2Cloudflare CDN 2Apple Analytics 2Zoho Mail Email 1

Compare with...

Day.js vs ReactDay.js vs Open GraphDay.js vs jQueryDay.js vs Google Search ConsoleDay.js vs Moment.jsDay.js vs Microsoft 365Day.js vs LodashDay.js vs CloudflareDay.js vs AppleDay.js vs Zoho Mail

FAQ

What is the average Lighthouse performance score for Day.js sites?
Based on 4 real audits, Day.js sites score an average of 57/100 on Lighthouse performance.
How does Day.js compare on web security?
Day.js sites score an average security grade of 62/100 in BeaverCheck audits.
What is the average page load time for Day.js websites?
The average Time to First Byte (TTFB) for Day.js sites is 529ms based on 4 audits.
How can I improve my Day.js site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your Day.js site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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