PageSpeed Insight and CheckList

Analyses any web page for violations of best practices

PageSpeed Insight and CheckList - Improve Website Performance

PageSpeed Insight and CheckList is a Chrome extension that analyzes web pages for violations of best practices. It provides a quick rundown of a website's speed and usability on mobile devices, along with suggestions for improving performance.

Extension stats

Users: 3,945+
Rating: 3.88
(8)
Version: 1.2 (Last updated: 2016-11-14)
Creation date: 2016-11-14
Risk impact: High risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • <all_urls>
  • http://*/*
  • https://*/*
  • tabs
  • storage
  • webNavigation
Size: 23.82K
Price: Free

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

Get your PageSpeed score and use PageSpeed suggestions to make your web site faster through our online tool.

As you may imagine, there are countless variables that go into making a successful website. Between design, search engine optimization, and technical performance, it can occasionally be difficult to know exactly where a website excels and where it falls short. Fortunately, Google has a tool made to quickly gives you a snapshot of your site’s performance.

Google PageSpeed Insights gives you a quick rundown of your website’s speed, both in mobile and desktop settings, and its usability on mobile devices based on a number of variables that its crawler prioritizes. When you enter a URL into the tool’s address bar it quickly crawls the page spitting out scores from 0 to 100 for each of these three areas.

Beyond the base scores, the kind folks at Google have also provided tailored suggestions for bringing each score up. These flags include Should Fix, Consider Fixing, and Passed.

If you enter your site’s URL and see a few brightly colored flags, don’t panic. In fact, Google’s own homepage has a number of them.

Keyboard shortcut = alt + w

Desktop page speed score threshold > 85 Mobile page speed score threshold > 85 User Experience score threshold > 90

See more

User reviews

best
by Amit Yadav, 2020-06-29

On numara yararlı!
by Gökhan Eğri, 2016-11-21
View all user reviews

Extension safety

Risk impact

PageSpeed Insight and CheckList requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

PageSpeed Insight and CheckList may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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Promo images

PageSpeed Insight and CheckList small promo image
Small promo image

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