A site owner disavowed more than 800 backlinks. Two weeks later their organic rankings collapsed, and they were certain the disavow file did it. John Mueller told them to look somewhere else.
TL;DR: Disavow files take months to process, so a ranking drop two weeks later almost certainly has a different cause. Recovery from algorithmic drops runs on the same slow clock.
🧵 What actually happened
The story comes from a Reddit thread covered by Search Engine Journal this week. The site owner had two problems at once, which is part of why the diagnosis got muddled.
Their Google Business Profile had been suspended, and attempts to restore it or start a new one failed. Separately, they had reviewed their backlinks, found over 800 they considered toxic, and disavowed them.
Many of those links came from old guest posts they'd bought on Fiverr in unrelated niches. When rankings fell two weeks later, the disavow looked like the obvious culprit.
⏱️ The timing doesn't work
Mueller's response pushed back on the whole framing. He noted the thread was full of hostility toward the disavow tool, and defended it in narrow terms.
it has its place & time, it does have effects
His practical point was simpler. Disavowing a small number of links isn't going to knock a site out of search results, so a two-week collapse needs a different explanation.
The disavow file is a list you upload telling Google to ignore certain backlinks. Google doesn't act on it instantly. It reprocesses those links gradually as it recrawls them, which plays out over months rather than weeks.
That timing cuts both ways. If your rankings improved right after a disavow, that probably wasn't the disavow either.
🔍 Where to look instead
Mueller pointed at two more likely causes for a sudden, dramatic drop. The first is a broader spam update landing around the same time.
That fits this case uncomfortably well. Search Engine Journal's Roger Montti noted the site owner's history of buying spammy guest posts makes them a plausible casualty of Google's recent spam updates, meaning the bad links were the problem all along, not the act of disavowing them.
The second cause is a broad technical failure. Something like an accidental site-wide noindex tag or a robots.txt error can take an entire site out of results almost immediately.
Those are worth checking first precisely because they break fast and fix fast. If that's your problem, you'll know quickly and recover quickly.
📅 Algorithmic recovery is measured in months
The broader lesson in Mueller's answer is about pace. Fixing issues tied to bigger algorithmic changes, like a core update or a spam update, takes quite some time before you see any effect.
Sometimes that's many months. Google has to recrawl your site, reprocess what it finds, and re-evaluate your overall quality, and none of that happens on your schedule.
"The fix and the recovery run on completely different clocks. That gap is where people misdiagnose everything."
This is why so many recovery efforts get abandoned. Someone does the right work, sees nothing after six weeks, decides it didn't work, and changes course, which resets the clock again.
🛠️ What to do if you're in this spot
Check your dates against known updates
Write down the exact date your traffic dropped and compare it to Google's confirmed update timeline. If they line up, you likely have your answer.
Rule out the fast breakers first
Check for a site-wide noindex, a robots.txt block, and any manual actions in Search Console. These are quick to confirm and quick to reverse.
Fix your disavow file, then leave it alone
Make sure it lists only links you're responsible for that genuinely violate Google's guidelines. Mueller's advice was to make the file say what you actually want it to say, and for many sites that means an empty file.
Give the work time to register
Once you've made real fixes, hold the course. Switching strategies every six weeks makes it impossible to tell what worked.
Hit reply
Do you currently have a disavow file live on any site you manage? I'm curious how many people are still maintaining one versus quietly leaving an old one in place.
Did You Know? The site owner in this thread was dealing with a suspended Google Business Profile at the same time as the ranking drop. Two unrelated problems arriving together is one of the fastest ways to misdiagnose either one.
💭 One thing I'm thinking about
The instinct to blame the most recent change is very human. You did a thing, something bad happened, so the thing you did caused it.
SEO punishes that instinct harder than most fields, because the delay between action and visible effect is so long. The change you made last week almost never explains what you're seeing this week.
The most useful habit I've picked up is boring: write down what you changed and when. Six months later, that log is the only thing that lets you tell cause from coincidence.
Till next time,
