Pre-processing images by enhancing contrast or converting to grayscale improves OCR accuracy significantly.

Some sites allow mobile network access more freely than desktop. Using mobile proxies often provides additional access to region-restricted data.

Encoding issues can arise with non-English characters, so I ensure all data is processed in UTF-8 for consistency.

requests and BeautifulSoup can handle sites with predictable URL structures, allowing direct data access without interaction.

Sometimes, lowering the scroll speed allows AJAX calls to complete and avoids missing dynamically loaded content.

PHP’s CURL library allows me to fetch product page HTML from ZozoTown, and then I parse reviews using DOMDocument and XPath.