Buying a content site, how do you check its actual Google index coverage?

Perhaps the content quality has declined or duplicates have appeared due to new filters, but how can I quickly assess the true scale of this problem across the entire domain before closing the deal? Is there a way to bulk-scan all the URLs of a competitor’s or third-party site without accessing their Webmaster Tools account?

Having learned from bitter experience, I now always check other people’s websites before buying them! The owner might have generated hundreds of pages that Google flagged as “Soft 404” or simply decided not to include in search results due to low uniqueness. SpeedyIndex and its tool are perfect for these kinds of audits—it lets you check google index status for any website without needing access. You simply upload a text file with a list of URLs, and the system generates a detailed Excel report with exact, live titles from the SERP. They even have an API for automation, and a single check costs as little as $0.0007—plus, they immediately credit you with 100 test tokens. And what percentage of the pages you checked manually turned out to be unindexed?