Based on 1039 and 3 real audits
| Metric | Google Font API | Spectra | Winner |
|---|---|---|---|
| Performance | 44 | 32 | Google Font API |
| Accessibility | 87 | 85 | Google Font API |
| Best Practices | 86 | 78 | Google Font API |
| SEO | 91 | 92 | Spectra |
| Security | 65 | 75 | Spectra |
| TTFB | 410ms | 2685ms | Google Font API |
| Composite | 73 | 77 | Spectra |
Google Font API outperforms Spectra in 4 of 7 categories, with a stronger composite score (73 vs 77). Spectra leads in SEO, security, composite score.
Choose Google Font API when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Spectra when your primary concern is security and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1039 audited Google Font API sites and 3 audited Spectra 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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