David Ewins
Error library

Scraped pages have no ratings, but the browser shows them

OtherConfirmed fix

HTML scraping

There is no error message for this one, only the symptom in the title.

Cause

The pages render ratings client-side after hydration. The scraper saved pre-hydration HTML, where the rating fields are null or stubbed to 0.

Fix

Use a JS-rendering scraper (headless browser) or the page's own data API; check one saved page for the field before scraping thousands.

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