WFL
Personal Lab

Learning Website Flipping in Public

A personal research blog documenting the process of buying, growing and selling content sites. Tools, guides, and due diligence frameworks built along the way.

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Due Diligence Checklist

A complete checklist for evaluating a website acquisition. Track your progress, spot red flags, and export your findings as Markdown.

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Latest articles

How to Check Whether a Site's Pages Are Actually Indexed by Google

How to Check Whether a Site's Pages Are Actually Indexed by Google

A seller sells you 400 articles. Google has 160 of them. How to find the real indexed count, separate an index gap from index bloat, read the not-indexed reasons, and price what you are actually buying.

How to Read a Site's History on the Wayback Machine Before You Buy It

How to Read a Site's History on the Wayback Machine Before You Buy It

The archive is the one record a seller cannot edit. How to sample snapshots properly, detect niche switches, diff historical robots.txt files, and query the CDX API to see what a site really was.

Domain Reputation Tools Compared: What Each One Actually Checks

Domain Reputation Tools Compared: What Each One Actually Checks

Talos, Spamhaus, VirusTotal, Safe Browsing, FortiGuard, SpamZilla and more — which question each tool answers, what its verdicts mean, and the order to run them in before you buy a website.

Lab Diary #1: I Screened 184 Websites Under $5,000. One Survived — and I'm Still Not Buying It Yet

Lab Diary #1: I Screened 184 Websites Under $5,000. One Survived — and I'm Still Not Buying It Yet

The first real deal search for this lab: a $5,000 budget, 184 Flippa listings, a funnel that cut them to seven, and a deep dive into the one site that looked cheap for a reason.

How to Check if a Website Has a Google Penalty Before You Buy It

How to Check if a Website Has a Google Penalty Before You Buy It

Manual actions, algorithmic suppression, and the traffic patterns that reveal both. A step-by-step method for finding out whether the site you're about to buy is already being held down by Google.