Skip to content

JSZip vs USWDS

Based on 6 and 42 real audits

View JSZip details | View USWDS details
MetricJSZipUSWDSWinner
Performance4642JSZip
Accessibility8596USWDS
Best Practices8789USWDS
SEO9191Tie
Security6465USWDS
TTFB395ms549msJSZip
Composite7073USWDS
Performance
JSZip
46
USWDS
42
Accessibility
JSZip
85
USWDS
96
Security
JSZip
64
USWDS
65
SEO
JSZip
91
USWDS
91
Composite
JSZip
70
USWDS
73

USWDS outperforms JSZip in 4 of 7 categories, with a stronger composite score (73 vs 70). JSZip leads in performance, TTFB.

When to choose JSZip

Choose JSZip when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose USWDS

Choose USWDS when your primary concern is accessibility and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 6 audited JSZip sites and 42 audited USWDS sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.

FAQ

Which is faster, JSZip or USWDS?
Based on real BeaverCheck audits, JSZip sites score higher on Lighthouse performance (46 vs 42 on average).
Which has better security, JSZip or USWDS?
USWDS sites score higher on security analysis (65 vs 64 on average).
Which has better accessibility, JSZip or USWDS?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor USWDS (96 vs 85). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, JSZip or USWDS?
JSZip sites score higher on Lighthouse SEO signals (91 vs 91 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), JSZip or USWDS?
JSZip sites show lower Time to First Byte (395 ms vs 549 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose JSZip or USWDS for my website?
Both platforms have trade-offs. JSZip scores higher on overall composite score while JSZip may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
Audit your own site

Send Feedback