Chrome-Lighthouse

What is Chrome-Lighthouse?

About

Chrome-Lighthouse is an automated, open-source tool that audits web pages for performance, accessibility, progressive web apps, SEO, and best practices. It runs a series of audits against a page and generates a comprehensive report on how well the page did. You can see how often Chrome-Lighthouse visits your website by setting up Dark Visitors Agent Analytics.

Expected Behavior

Developer helpers generally visit websites on direct behalf of a user who is evaluating some feature or attribute. Visits can be one-off or part of a larger crawl.

Type

Developer Helper
Used by developers to test website functionality

Detail

Operated By Google
Last Updated 1 day ago

Insights

Top Website Robots.txts

0%
0% of top websites are blocking Chrome-Lighthouse
Learn How →

Country of Origin

United States
Chrome-Lighthouse normally visits from the United States

Global Traffic

See All Global Bot & LLM Insights →

The percentage of all internet traffic coming from Developer Helpers

Top Visited Website Categories

Law and Government
Hobbies and Leisure
Computers and Electronics
Health
Shopping
How Do I Get These Insights for My Website?
Use the WordPress plugin, Node.js package, or API to get started in seconds.
Set Up Agent Analytics

Robots.txt

Should I Block Chrome-Lighthouse?

Probably not. Developer helpers are normally used to optimize or find problems with your website.

How Do I Block Chrome-Lighthouse?

You can block Chrome-Lighthouse or limit its access by setting user agent token rules in your website's robots.txt. Set up Dark Visitors Agent Analytics to check whether it's actually following them.

How Do I Block All Developer Helpers?
Serve a continuously updating robots.txt that blocks new developer helpers automatically.
Set Up Automatic Robots.txt
User Agent String Mozilla/5.0 (Linux; Android 11; moto g power (2022)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Mobile Safari/537.36 Chrome-Lighthouse 
# In your robots.txt ...

User-agent: Chrome-Lighthouse # https://darkvisitors.com/agents/chrome-lighthouse
Disallow: /

⚠️ Manual Robots.txt Editing Is Not Scalable

New agents are created every day. We recommend setting up Dark Visitors Automatic Robots.txt if you want to block all agents of this type.

References