Website Care, Performance & Security
Website Blocklisting
Website blocklisting occurs when a browser, security provider or search platform flags a website or URL as dangerous and warns users or restricts access.
Security services may flag a site after detecting malware, phishing pages, deceptive downloads or other risks to visitors. The result can appear as a browser warning, search-result security notice or blocking decision by a network security product. There is no single universal website blocklist: providers have different detection systems, coverage and appeal procedures. A site can appear unsafe in one system without being blocked everywhere.
If an owner sees a warning, investigate before treating it as a public-relations problem. Review Google Search Console's Security Issues report when relevant, inspect recently modified files, audit administrator access, remove malicious code, patch exploited software and rotate compromised credentials. Verify that the site's forms and outbound links no longer expose visitors to harm. Keep clean backups and evidence of remediation.
After correcting the root cause, use the affected service's formal review or re-evaluation process. Removing a visible warning without resolving the compromise is not recovery. Do not promise a fixed timeline for warning removal or recommend bypassing browser security protections. Website blocklisting is different from a webmaster intentionally blocking an IP address or search crawler through configuration.
