Industry Development Advisory | November 2026
Major SEO data providers are reporting errors in the search results they collect. Law firms should verify apparent ranking changes before approving costly changes to their marketing programs.
When a law firm's monthly SEO report shows that a prominent practice-area page has slipped twenty positions, someone usually wants an explanation before the next partners' meeting. The agency may recommend new content, changes to the page, or additional spending. The report looks precise enough to justify those decisions.
Recent disclosures from the companies supplying much of that ranking data give managing partners another question to ask: how do we know the reported movement actually occurred?
Ahrefs, Semrush, Nozzle and other search-data providers have documented instances in which automated requests produce abnormal or incomplete search results. For a firm evaluating its SEO performance, a flawed snapshot could make a stable page look as if it has lost ground, or make a competitor seem more visible than it really is.
What the Search Data Providers Have Reported
On October 22, Ahrefs reported an increase in what it calls the poisoning of Google search results served to suspected data collectors. Its estimate was that 5% to 20% of results collected by different providers might be affected. Ahrefs said it was filtering suspect results and revisiting previously collected data.
On October 27, Semrush described similar collection problems. Some returned pages bear little relation to the full search query. Others appear credible near the top but contain loosely related listings farther down. Semrush says it is adjusting its data sources, excluding invalid results and recollecting suspicious pages.
Nozzle's research, updated November 1, offers a particularly relevant figure for legal marketing. Of 71,918 eligible U.S. legal-industry search-result observations with an established historical baseline, Nozzle flagged 28.4% as anomalous since September 13. Across its larger eligible U.S. sample, the figure was 13.4%.
Those percentages belong to Nozzle's monitored dataset, not the population of searches conducted by prospective clients. Its method compares the domains appearing in a newly collected results page with those that consistently appeared for the same keyword in earlier observations. A result set with fewer than half the usual sites is flagged for review. That makes the research useful for identifying irregularities in automated collection, but it does not measure the experience of ordinary searchers.
Other reported problems include results that appear to ignore part of a multiword query, incomplete second-page results, and errors involving search operators or result links. SerpApi's incident reports have also described irregularities in third-party Bing collection. For now, the cause of each failure and its prevalence across providers remain uncertain.
Google has not publicly confirmed a deliberate result-substitution mechanism. The available evidence supports caution about automated ranking data; it does not justify telling clients that Google is routinely displaying corrupted results to real users.
A Ranking Report Can Become an Expensive Management Problem
Consider a personal injury firm spending $40,000 a month on SEO and related digital marketing. Its latest ranking report says a valuable local search term has fallen from fourth to twenty-third position.
That would be worth investigating. The firm may have lost visibility to a competitor. A technical change could be responsible. Its content may need attention. But if the reported decline came from an abnormal results page collected by the tracking service, the firm might authorize an overhaul of a page that continues to perform well.
There is a second cost beyond the work itself. A misleading report can distort an agency performance review, prompt an unnecessary change in vendors, or pull attention away from the problems the firm actually has. Leadership may devote an entire meeting to recovering a ranking while the intake team is losing qualified callers who never receive a timely follow-up.
None of this means law firms should disregard unfavorable reports. It means the supporting evidence should be strong enough to justify the proposed response.
How to Check Whether a Reported Drop Is Real
Begin with the specific keyword and page, not an aggregate visibility score. Which query supposedly changed? For which location, device and date? Was the provider tracking the firm's actual landing page, or simply detecting whether the domain appeared somewhere in a result set?
Then examine Google Search Console over comparable periods. Its performance reports show impressions, clicks, click-through rates and average position tied to actual Google Search exposure. These metrics have limitations: average position is not a live rank, some query data is withheld or aggregated, and changes in search demand can affect the numbers. Still, Search Console offers first-party evidence that a scraped ranking snapshot cannot replace. Google explains the metrics and their interpretation here.
Where available, review the vendor's historical results-page snapshots. Do the results address the full keyword? Are familiar domains missing across the page? Is page two empty despite a populated first page? Does a site: query produce results from unrelated domains? Problems of that kind belong in a data-quality investigation before they become a ranking-loss narrative.
Check the site's technical evidence as well. Search Console's indexing information, canonical selection and available last-crawl dates can help determine whether Google has processed recent site changes. Discovery, crawling, indexing and search-result updates are separate events; a new page or revised template will not necessarily affect search performance on the day it goes live.
Bing Webmaster Tools can provide a useful independent first-party perspective. A third-party API collecting Bing results is a different kind of evidence, however, and may have its own collection errors.
Finally, connect the search findings to GA4, HubSpot and the firm's intake or matter-management reporting. Have relevant organic sessions fallen? Has the mix of qualified inquiries changed? Are consultations and signed engagements affected? Stable business outcomes do not prove that a ranking never moved, but they do help leadership assess the urgency and commercial consequences of the movement.
What Law Firm Leaders Should Expect From Their SEO Reports
An agency should be able to explain where its ranking data comes from, what its provider does when a result looks abnormal, and how its team verifies a sudden change before recommending corrective work. If a provider revises historical rankings after identifying flawed collection, the agency should be able to explain what changed in the report and whether earlier conclusions still hold.
Managing partners can make that conversation practical with a few questions:
- Which queries, pages and locations account for the reported change?
- What independent evidence supports the claim that visibility actually declined?
- Have we checked for incomplete, irrelevant or substituted results in the tracking data?
- What happened to qualified inquiries, consultations and new engagements during the same period?
- How will we determine whether the proposed SEO work produced a meaningful improvement?
A good agency should have workable answers, even when the data remains inconclusive. An unresolved measurement problem is a legitimate finding. It should be labeled as such rather than turned into a confident diagnosis.
Rankings Still Matter. They Do Not Settle the Business Case.
Keyword rankings are useful for identifying opportunities, monitoring competitors and deciding where to investigate. But a law firm can move up for a term that sends no suitable prospects, or move down for one term while generating more qualified matters from its overall search program.
Leadership needs a reporting framework that follows the commercial path: search visibility, relevant website visits, qualified inquiries, consultations, retained matters and, where practical, the economics of those matters. The firm's CRM and intake workflow should make it possible to connect at least part of that path without depending on rankings as a stand-in for revenue.
The present controversy is a useful reminder to examine the underlying evidence before reacting to a dashboard. If a firm cannot explain how its reported search performance connects to new business, a more precise ranking number will not solve the underlying management problem.
Does Your Firm's Marketing Reporting Support Better Decisions?
Lawgix Advisory Group advises law firms on marketing and business development strategy, performance measurement, CRM and intake operations, and management reporting. We help leadership assess whether the information it receives is reliable enough to guide investment decisions and whether those investments produce the work the firm wants to attract.
If your firm's SEO reports are raising questions, or your marketing results are difficult to reconcile with consultations and signed business, schedule an initial consultation with Lawgix Advisory Group. We can help determine where a closer review would be useful before your firm commits to another round of changes.
Primary sources: Ahrefs (October 22, 2026); Semrush (October 27, 2026); Nozzle Research (updated November 1, 2026); SerpApi incident history; Google Search Console documentation.