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Category: JavaScript libraries

Parsley.js

Based on 7 real audits

37
Avg. Performance
87
Avg. Accessibility
90
Avg. Best Practices
91
Avg. SEO
68
Avg. Security
75
Avg. Composite
37 /100
Avg. Performance
3706 ms
Avg. TTFB
75 /100
Avg. Composite
7
Sites Audited

How Parsley.js sites compare

Parsley.js sites tend to score below average on performance (37/100), compared to the global average of 57/100.

Recent Audits

See all 6 websites using Parsley.js →
SitePerformanceGradeAudited
thepornbin.com42B2026-07-25
thepornbin.com55B2026-07-21
bhf.org.uk21C2026-04-22
equifax.com43C2026-04-22
pearson.com31C2026-04-21
cancer.org40C2026-04-21
playstation.com27D2026-04-16

Commonly Used With

Sites that use Parsley.js also commonly use:

jQuery JavaScript libraries 7Google Search Console Analytics 7Bootstrap Framework 6Open Graph Miscellaneous 6Google Tag Manager Tag managers 6Cloudflare CDN 5Google Analytics Analytics 4Google Font API Font scripts 4Apple Analytics 4OneTrust Analytics 4

Compare with...

Parsley.js vs jQueryParsley.js vs Google Search ConsoleParsley.js vs BootstrapParsley.js vs Open GraphParsley.js vs Google Tag ManagerParsley.js vs CloudflareParsley.js vs Google AnalyticsParsley.js vs Google Font APIParsley.js vs AppleParsley.js vs OneTrust

FAQ

What is the average Lighthouse performance score for Parsley.js sites?
Based on 7 real audits, Parsley.js sites score an average of 37/100 on Lighthouse performance.
How does Parsley.js compare on web security?
Parsley.js sites score an average security grade of 68/100 in BeaverCheck audits.
What is the average page load time for Parsley.js websites?
The average Time to First Byte (TTFB) for Parsley.js sites is 3706ms based on 7 audits.
How can I improve my Parsley.js site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your Parsley.js site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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