Kecepatan
Skrip pihak ketiga
Mengapa penting
Scripts from other domains (ads, chat widgets, analytics, A/B testing) add DNS lookups, connections and main-thread work you do not control. A slow third party can delay your whole page.
Cara memperbaiki
- Remove tags you no longer use.
- Load the rest with async or defer, or after consent.
- Self-host small libraries instead of loading them from public CDNs.
Periksa dengan
- Website Technology Checker – Find out which CMS, frameworks, analytics, CDN and server a website uses.
- Page Speed Test – Lighthouse performance score, lab metrics and real-user Core Web Vitals for any page.
Skor: pemeriksaan yang lolos mendapat bobot penuh, peringatan mendapat setengahnya, dan kesalahan mendapat nol. Cara skor SEO dihitung