Based on 594 and 2 real audits
| Metric | DoubleClick Floodlight | Supabase | Winner |
|---|---|---|---|
| Performance | 32 | 49 | Supabase |
| Accessibility | 87 | 86 | DoubleClick Floodlight |
| Best Practices | 81 | 88 | Supabase |
| SEO | 91 | 100 | Supabase |
| Security | 64 | 62 | DoubleClick Floodlight |
| TTFB | 340ms | 650ms | DoubleClick Floodlight |
| Composite | 72 | 76 | Supabase |
Supabase outperforms DoubleClick Floodlight in 4 of 7 categories, with a stronger composite score (76 vs 72). DoubleClick Floodlight leads in accessibility, security, TTFB.
Choose DoubleClick Floodlight when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Supabase when your primary concern is performance and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 594 audited DoubleClick Floodlight sites and 2 audited Supabase 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.
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