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Category: JavaScript libraries

Parsley.js

Based on 5 real audits

32
Avg. Performance
91
Avg. Accessibility
88
Avg. Best Practices
87
Avg. SEO
63
Avg. Security
73
Avg. Composite
32 /100
Avg. Performance
217 ms
Avg. TTFB
73 /100
Avg. Composite
5
Sites Audited

How Parsley.js sites compare

Parsley.js sites tend to score below average on performance (32/100), compared to the global average of 66/100.

Recent Audits

See all 5 websites using Parsley.js →
SitePerformanceGradeAudited
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 5Google Search Console Analytics 5Apple Analytics 4Open Graph Miscellaneous 4OneTrust Analytics 4Microsoft Analytics 4Java Programming languages 4Google Tag Manager Tag managers 4Bootstrap Framework 4Adobe Experience Manager CMS 3

Compare with...

Parsley.js vs jQueryParsley.js vs Google Search ConsoleParsley.js vs AppleParsley.js vs Open GraphParsley.js vs OneTrustParsley.js vs MicrosoftParsley.js vs JavaParsley.js vs Google Tag ManagerParsley.js vs BootstrapParsley.js vs Adobe Experience Manager

FAQ

What is the average Lighthouse performance score for Parsley.js sites?
Based on 5 real audits, Parsley.js sites score an average of 32/100 on Lighthouse performance.
How does Parsley.js compare on web security?
Parsley.js sites score an average security grade of 63/100 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 217ms based on 5 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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