Sample Crawler Extraction Reliability Review

This sample shows the shape of the paid deliverable. A real review is tailored from the buyer's crawler repo, target page shape, browser/session constraints, parser, logs, and output format.

Example findings

• Extraction state: browser-assisted access, cookie loading, JavaScript decryption, HTML parsing, and image downloads are coupled in one run path, so it is hard to tell which layer failed.
• Main risk: copying site helpers can make a proof of concept work, but without fixtures and clear authorization boundaries the crawler may become brittle or inappropriate to run repeatedly.
• Reliability decision: separate session establishment, page capture, JS transformation, parser fixtures, media fetches, and output validation before expanding target coverage.

Prioritized next checks

• Record sanitized page fixtures and expected parser output before changing request headers or browser timing.
• Add a small smoke run that reports whether failure came from access, JS bridge, parser, media fetch, or disk output.
• Document source authorization and rate limits beside the run command, not only in external notes.

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