Google Search Console Links Report Glitch: SEOs Report Massive Data Drops

Widespread Reporting Issues in Google Search Console

The digital marketing community is currently grappling with a significant technical failure within Google Search Console (GSC). A widespread bug has hit the Links report, leaving many SEO professionals and website owners staring at alarming data. Reports indicate that a vast number of users are seeing their external link counts plummet—in some cases dropping to zero—without any actual change in their backlink profile.

While minor fluctuations in GSC reporting are common, the scale of this current event suggests a systemic failure in the reporting code or a data processing error rather than a natural shift in link equity.

Analysis of the Data Drop

The severity of the glitch varies across different accounts. Some users have reported a total wipeout of reported links, while others have seen percentage drops of nearly 90%. For instance, industry experts have documented cases where sites that previously showed healthy link growth suddenly exhibited an 87.5% decrease in reported backlinks within a matter of days.

This discrepancy has caused immediate concern among SEOs, as backlinks are a critical ranking factor for Google’s algorithm. However, evidence suggests this is a reporting-only issue and not a reflection of actual link loss.

Debunking the Core Update Theory

With the May 2026 core update occurring around the same time, some speculators have suggested that the update is responsible for the disappearing links. However, seasoned SEO analysts argue that this is highly unlikely for two primary reasons:

• Architectural Difference: The core algorithm updates and the Search Console reporting infrastructure operate on different systems; a ranking update does not typically trigger a reporting bug in GSC.
• Data Latency: GSC reports are typically delayed by several days, meaning any core update impact would not manifest as an instantaneous data wipe in the reporting dashboard.

Official Response from Google

After the issue gained traction on social media platforms like X and Bluesky, John Mueller, a prominent representative for Google Search, acknowledged the problem. Mueller confirmed that the Google team was investigating the “unexpected” behavior in the reports.

In a subsequent update, Google implemented a temporary workaround to mitigate user panic. To prevent dashboards from showing erroneous zero-counts or massive drops, Google switched the reporting data back to a version from the previous week while engineers work on a permanent fix for the underlying bug.

Key Takeaways for Website Owners

If you notice a sudden, dramatic drop in your Google Search Console link counts, follow these guidelines:

• Do Not Panic: This is a confirmed wide-scale bug affecting thousands of sites.
• Avoid Drastic Changes: Do not attempt to ‘fix’ your link profile or panic-buy backlinks based on these faulty reports.
• Use Third-Party Tools: Cross-reference your data with external backlink auditing tools to verify that your actual links are still intact.
• Wait for the Patch: Google is aware of the issue and is working toward a full resolution.