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Vercel vs Vercel Speed Insights

Based on 110 and 43 real audits

View Vercel details | View Vercel Speed Insights details
MetricVercelVercel Speed InsightsWinner
Performance4846Vercel
Accessibility9291Vercel
Best Practices9189Vercel
SEO9494Tie
Security6968Vercel
TTFB360ms340msVercel Speed Insights
Composite7675Vercel
Performance
Vercel
48
Vercel Speed Insights
46
Accessibility
Vercel
92
Vercel Speed Insights
91
Security
Vercel
69
Vercel Speed Insights
68
SEO
Vercel
94
Vercel Speed Insights
94
Composite
Vercel
76
Vercel Speed Insights
75

Vercel outperforms Vercel Speed Insights in 5 of 7 categories, with a stronger composite score (76 vs 75). Vercel Speed Insights leads in TTFB.

When to choose Vercel

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

When to choose Vercel Speed Insights

Choose Vercel Speed Insights when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 110 audited Vercel sites and 43 audited Vercel Speed Insights 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 →

FAQ

Which is faster, Vercel or Vercel Speed Insights?
Based on real BeaverCheck audits, Vercel sites score higher on Lighthouse performance (48 vs 46 on average).
Which has better security, Vercel or Vercel Speed Insights?
Vercel sites score higher on security analysis (69 vs 68 on average).
Which has better accessibility, Vercel or Vercel Speed Insights?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Vercel (92 vs 91). 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, Vercel or Vercel Speed Insights?
Vercel sites score higher on Lighthouse SEO signals (94 vs 94 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), Vercel or Vercel Speed Insights?
Vercel Speed Insights sites show lower Time to First Byte (340 ms vs 360 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 Vercel or Vercel Speed Insights for my website?
Both platforms have trade-offs. Vercel scores higher on overall composite score while Vercel 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.
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