You can simulate this locally using cURL :
: Queries sensitive browser information, such as Internet Explorer security settings and internet cache, which is often used to hide footprints. System Fingerprinting
tar -tzf your-pack.tar.gz > /dev/null
| User-Agent | Purpose | Crawls | | :--- | :--- | :--- | | | Primary indexing of HTML content | Pages, text, links | | YandexPackLoader | Verification of packed assets | CSS, JS, archives | | YandexImages | Image indexing | .jpg , .png , .webp | | YandexMobileBot | Mobile rendering checks | Mobile HTML/CSS | | YandexMedia | Video/audio crawling | .mp4 , .mp3 |