Rule out a technical break first
Before assuming an algorithm did this, check the boring explanations — they cause more “mystery” traffic drops than any Google update. Confirm the site is actually loading, that a recent deploy didn’t add a stray noindex tag or block crawling in robots.txt, and that Google Search Console isn’t showing a spike in crawl or indexing errors.
A single mistyped line in a robots.txt file or a CMS plugin update that quietly disallows indexing can look identical to an algorithmic penalty from the outside — traffic falls off a cliff — but the fix is a one-line correction, not a content strategy overhaul.
Check for a manual action
Log into Google Search Console and check the Manual Actions report under Security & Manual Actions. If Google has taken direct action against your site for a specific policy violation — unnatural links, thin content, cloaking — it will be listed there explicitly, with a stated reason.
A manual action is the clearest possible diagnosis, because Google tells you exactly what triggered it. The fix is equally specific: remediate the violation, document what changed, and file a reconsideration request.
Match the drop date to a known algorithm update
If there’s no manual action, the next step is timing. Pull the exact date traffic started falling in Google Analytics or Search Console, then check that date against Google’s publicly confirmed core update and spam update rollout windows.
Algorithmic drops tend to have a signature: they hit broad categories of pages at once — usually thin or low-differentiation content — rather than a single URL, and they often coincide almost exactly with a rollout window rather than trailing off gradually over an unrelated period.
What algorithmic updates are actually looking for
Google’s core updates broadly reassess content quality, expertise, and user experience signals across the site — they’re not targeting one specific tactic the way a spam update does. Pages most likely to lose ground share a few traits: thin or generic content that doesn’t add anything beyond what’s already ranking, weak demonstration of real expertise or firsthand experience, and content that seems built primarily to attract search traffic rather than to serve a reader.
That means recovery isn’t about finding one broken thing to fix. It’s about genuinely improving the pages that lost visibility — often by consolidating thin content, adding real depth and specificity, and strengthening the trust signals (author credentials, citations, clear sourcing) around it.
How long recovery actually takes
Manual action recovery can move within weeks of a successful reconsideration request, since it’s a direct human review. Algorithmic recovery is slower and less predictable — Google needs to recrawl and reprocess the affected pages, and improvements sometimes only show up when the next update of the same type rolls out, which can be months later.
That’s frustrating to hear when revenue is on the line, but it’s the honest timeline. Anyone promising a guaranteed fast algorithmic recovery is either overpromising or describing a manual action fix, not an algorithmic one.