Yandex Pack Loader ((full)) Now

Yandex uses its own version of Core Web Vitals called Indexing Comfort Parameters (ICP) . Slow or corrupt packs increase the "Time to Interactive" for YandexBot. The Pack Loader's reports directly influence your ICP score.

User-agent: YandexPackLoader Disallow: /assets/ yandex pack loader

| Error Message | Meaning | Fix | | :--- | :--- | :--- | | PackLoader timeout | The pack took longer than 30 seconds to download | Reduce file size or use a CDN closer to Russia | | Corrupted archive | The pack's checksum doesn't match | Re-create the pack without forced interrupts | | MIME mismatch | Server says text/html but pack is application/javascript | Fix Content-Type headers on your server | | Pack too large | Pack exceeds Yandex limit (approx 50MB) | Split into smaller logical bundles | Yandex uses its own version of Core Web