Lighthouse VS Pagespeed: Which One is Best (2024)?

What is Pagespeed Insight?

Page speed insights involve analysis and measurement of how fast a webpage becomes active and responsive for users. It covers many aspects of performance including server response times, downloading non-essential resources, and the optimal allocation of your site elements to images, CSS, and JavaScript. Page speed insight analysis will assist the owners and developers in identifying those parts that need to be improved to offer good user experience while performance towers up. Faster loading times work in the favour of users, search engines and e-commerce websites by enhancing engagement, improving search results and boosting conversion rates respectively. Furthermore, market analysis based on the page speed insight enables a business to stay competitive in the online marketplace where the trend of users’ demanding a super-fast and responsive website has never been higher. Through providing attention to load speed insight and implementing strategies to promote absence of loading times, websites can encourage visitors with a more smoother browsing experience, thereby likely resulting to satisfaction and the overall online success.

What is Google Pagespeed Insight?

The Google PageSpeed Insight is a free tool run by Google which gives the performance metrics both for mobile and desktop web pages. It gives a complete report which consists of performance monitoring related to page loading speed as well as user experience. User Interface is where PageSpeed Insights come in by examining factors including First Contentful Paint, Time to Interactive and Cumulative Layout Shift, to reveal site visitors’ pain points and guide in the improvement of their speed and usability. Moreover, it offers practical advices on improving site’s performance through, for instance, image optimization, lower the server response time and/or eliminate render-blocking resources. Through the implementation of these employment strategies, the proprietors of internet sites are in a position to bless their users, reach higher search engine rankings and actually convert them into their customers. PageSpeed Insight can be considered as a useful tool that helps in managing the websites of such evolving kind of user experience and algorithm of search engine.

Here are some Features about Google Pagespeed Insight:

• Performance Metrics: Google PageSpeed Insight provides detailed performance metrics such as First Contentful Paint, Speed Index, and Time to Interactive, offering insights into how quickly a web page loads and becomes interactive for users.
• Mobile and Desktop Analysis: The tool evaluates the performance of web pages on both mobile and desktop devices, providing separate reports and recommendations tailored to each platform’s specific optimization needs.
• Optimization Suggestions: PageSpeed Insight offers actionable recommendations for optimizing various aspects of a website, including image compression, browser caching, and minimizing render blocking resources, helping to improve overall performance and loading times.
• Diagnostic Information: It provides diagnostic information about specific issues impacting page speed, allowing website owners and developers to identify and address performance bottlenecks more effectively.
• Performance Score: PageSpeed Insight assigns a performance score to each web page, indicating its overall optimization level. This score helps gauge the effectiveness of implemented optimizations and track improvements over time

Lighthouse VS PageSpeed:

1. Evaluation Focus:

Google’s PageSpeed Insights mostly concentrates on analyzing page speed and optimization tips, while Lighthouse addresses a more complex evaluation covering performance, accessibility, and best practices alongside SEO.

2. Metrics Measured:

PageSpeed Insights actually checks Loading speed metrics such as First Contentful Paint, Speed Index, and Time to Interactive, but Lighthouse more completelly measures extra factors as accessibility, best practices and SEO-related parameters.

3. Platform Support:

Mobile and desktop versions of PageSpeed Insights provide a tool to measure performance whereas Lighthouse analyzes at a greater level and has more in-depth test for various devices and environments, like mobile, desktop, screen sizes as well as network conditions.

4. Actionable Recommendations:

These tools allow for both constructive recommendations, but Lighthouse will provide more comprehensive and specific advise across all level spectrum like performance, accessibility, best practic and seo.

5. Integration:

The light house integration with chrome devTools, enables the developers to use it easily in their browsers while page speed insights remains as a standalone web tool which doesn’t require browser integration.

Which One is Better?

Choosing between Google PageSpeed Insights and Lighthouse is dictated by the user’s particular objectives and desires for the tool. PageSpeed Insights support those who look for short and fast assessments but prioritize the ones related to page speed and optimization recommendations. It also tells us plainly how to reduce loading time and improve metrics like time to first byte. However, the appreciable aspect of Lighthouse lies in the detailed assessment of both performance, accessibility, compliance with standards, and search engine optimisation. It provides comprehensive tips and solutions covering more topics, which means it is suitable for people who need to have a broader perspective with issues related to their site besides speed.

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Frequently Asked Questions (FAQs)

Is PageSpeed Insights the same as Lighthouse?