Traffic Drop Analyzer

This traffic drop analyzer compares two periods of your Search Console data and shows exactly where clicks were lost: which pages, queries, countries, and devices. It sorts every drop into a cause, so you can see at a glance whether you lost rankings, fewer people searched, fewer searchers clicked, or pages fell out of search. It also finds the date your traffic changed and writes a plain summary for a client or your team. Everything runs in your browser, so your data is never uploaded.

How to use the traffic drop analyzer

• Export a Search Console compare report. In Search Console, open the Performance report, select the date filter, choose the Compare tab, pick two periods, and export.
• Drop the file in. The .zip, .xlsx, and .csv exports all work. Data with a date column from the Search Console API, Search Analytics for Sheets, Looker Studio, or BigQuery works too, and so do two separate exports, one for each period.
• Check the periods. With dated data, the tool finds the day traffic changed and compares the same number of days before and after it. You can also compare the last 4 or 12 weeks with the weeks before, the same weeks a year earlier, or any custom periods.
• Read the causes and the summary, then open the breakdowns to see which pages and queries lost the most.
• Download the results as CSV, or copy the report.

Export a Google Search Console traffic drop report

The quickest way to investigate a Google Search Console traffic drop is the Compare option in the Performance report. Google’s own guide to debugging drops in Google Search traffic recommends the same thing: compare a recent period with the one before, or with the same period a year earlier, and check every tab to see whether the change affects certain queries, pages, countries, or devices. The tool does that checking for you, using every table in the export at once.

Search Console compare exports put both periods side by side, so you don’t need two files. For day-by-day detail and periods you can change later, use data with a date column, such as the Search Console API or BigQuery.

The four causes of an organic traffic drop

An organic traffic drop can only happen in a few ways. A page can rank lower, be shown less often, be clicked less often when shown, or stop showing altogether. The traffic drop analyzer compares each page or query’s position, impressions, and click-through rate in the two periods and gives it one cause:

Cause	What changed	What to check
Lower rankings	Average position dropped by at least one place, or two places below position 10	What changed on the page, the pages now ranking above it, and Google’s ranking updates
Fewer impressions	Position held, but the result was shown less often	Seasonality and search demand, or a lost rich result or image
Lower click-through rate	Position and impressions held, but fewer searchers clicked	New features above your result, such as AI Overviews, ads, or videos, and rewritten titles
No longer in search	Impressions before, none after	Removed pages, redirects, noindex tags, robots.txt rules, and server errors

When impressions and click-through rate both fell, the tool works out how many clicks each change cost and uses the larger one. Changes under 10%, or of one or two clicks, count as small changes, because traffic always moves up and down a little.

Each cause is a total in clicks, and the totals always add up to the overall change. Select a cause to list its pages.

Find the date your traffic changed

With dated data, the tool tests every day as a possible turning point and picks the one with the clearest difference between the average day before and after it, at least a week from either end. It shows that date on the chart and uses it to set the periods. If no single date stands out, it says so, which usually means traffic changed gradually.

A date makes the cause much easier to find. Check it against Google’s ranking update history, and against your own changes: a redesign, a migration, a new plugin, or a batch of updated pages.

See which pages and queries lost clicks

The traffic drop analyzer can switch between pages, queries, query and page together, countries, devices, and search appearance, depending on what your data includes. Filter by cause, search, and sort by the biggest change or drop in percent. With query and page data, Show its queries lists the queries that brought each page its clicks.

Query totals rarely match site totals, because Search Console leaves out some queries to protect searchers’ privacy, and its exports include the top 1,000 rows of each table. The analyzer shows that difference separately as Not in this breakdown, so it isn’t mistaken for a cause.

Data you can use

Data	What you get
Search Console export with Compare	Both periods for pages, queries, countries, devices, search appearance, and dates, in one file
Search Console API, Search Analytics for Sheets, Looker Studio	Daily data you can split into any periods, with the change date found for you
BigQuery bulk export	The searchdata_url_impression table, with anonymized queries counted in the totals but not the query list
Two exports, one for each period	Put in date order automatically when the exports include dates

Add your brand terms under Brand terms and thresholds to compare branded and non-branded clicks separately. A brand that holds steady while non-brand clicks fall points to an SEO problem rather than lower interest in the business.

A worked example

Select Load example to see 16 weeks of made-up data for a furniture shop. Clicks fell 34%, from 8,918 to 5,886, and the tool finds the change on September 1. Lower rankings cost 1,208 clicks on two pages, including an extending tables page that fell from position 3.2 to 8.5. A care guide kept its position but lost 936 clicks to a lower click-through rate, a garden furniture page lost 723 clicks to fewer impressions as summer ended, and a sale page dropped out of search. A beds page gained 340 clicks.

Four pages lost clicks for four different reasons, and each needs a different fix, which is exactly what a traffic drop analyzer is for.

Why did my website traffic drop?

If you’re asking why did my website traffic drop, Google lists the usual reasons: ranking updates, technical problems that stop pages being crawled or indexed, security and spam issues, seasonality and changing interests, and site moves. Use the causes to narrow it down:

• Lower rankings across many pages around one date often match a Google update or a site-wide change. If two of your pages swapped places for the same queries, check them with the Keyword Cannibalization Checker.
• Fewer impressions at the same position usually mean fewer searches. Compare the same weeks a year earlier, or check the topic in Google Trends.
• A lower click-through rate means something changed on the results page. Improve titles and descriptions with the SERP Snippet Preview.
• Pages no longer in search need a technical check: status codes, redirects, noindex tags, and robots.txt rules, which you can test with the robots.txt Tester.

Once you know which pages lost rankings, the Striking Distance Keyword Finder helps you win back queries that slipped just off the first page.

Privacy

Search Console data shows how much traffic your site gets and what it ranks for, so the traffic drop analyzer reads your files in your browser and never uploads them. Brand terms and thresholds can be saved in your browser if you choose. Nothing else is stored.