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Category: Editors

CodeMirror

Based on 3 real audits

75
Avg. Performance
78
Avg. Accessibility
97
Avg. Best Practices
94
Avg. SEO
60
Avg. Security
76
Avg. Composite
75 /100
Avg. Performance
300 ms
Avg. TTFB
76 /100
Avg. Composite
3
Sites Audited

How CodeMirror sites compare

CodeMirror sites perform above average with a mean Lighthouse performance score of 75/100, compared to the global average of 65/100.

Recent Audits

See all 3 websites using CodeMirror →
SitePerformanceGradeAudited
rentry.co94C2026-04-21
pastebin.com75C2026-04-21
www.scala-lang.org56C2026-04-07

Commonly Used With

Sites that use CodeMirror also commonly use:

Cloudflare CDN 3Open Graph Miscellaneous 3jQuery JavaScript libraries 3Google Analytics Analytics 2cdnjs CDN 2Bootstrap UI frameworks 2Google Tag Manager Tag managers 2Highlight.js JavaScript libraries 1core-js JavaScript libraries 1Google Search Console Analytics 1

Compare with...

CodeMirror vs CloudflareCodeMirror vs Open GraphCodeMirror vs jQueryCodeMirror vs Google AnalyticsCodeMirror vs cdnjsCodeMirror vs BootstrapCodeMirror vs Google Tag ManagerCodeMirror vs Highlight.jsCodeMirror vs core-jsCodeMirror vs Google Search Console

FAQ

What is the average Lighthouse performance score for CodeMirror sites?
Based on 3 real audits, CodeMirror sites score an average of 75/100 on Lighthouse performance.
How does CodeMirror compare on web security?
CodeMirror sites score an average security grade of 60/100 in BeaverCheck audits.
What is the average page load time for CodeMirror websites?
The average Time to First Byte (TTFB) for CodeMirror sites is 300ms based on 3 audits.
How can I improve my CodeMirror site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your CodeMirror site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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