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Google Lighthouse Audit | Here’s How to Do It

Google Lighthouse Audit

Written by Jeremy Earle, JD

February 26, 2022

Nashville SEO Agency

In early 2018, Google developed an SEO tool called Lighthouse that delivers insight on how to improve the quality of your pages. The Google Lighthouse audit is an open-source automated tool that examines a page’s performance, accessibility, and more.

There are a few ways site developers can implement these audits and many more ways that this new Google tool is revolutionizing the game of SEO. Let’s have a look:

What Is The Google Lighthouse Audit Tool?

Google Lighthouse is a webpage auditing tool that delivers insights into a page’s performance, Nashville SEO, usability, and accessibility. It’s free to install and can be used on any public webpage.

What the Tool Checks

So what precisely are these reports that the Google Lighthouse audit provides? The audit reports on a few essential aspects for each web page, which are:

  • All-around results
  • Accessibility
  • The most effective ways of doing things.

The use of ever-evolving web technologies

The data in the report shows how users interact with the various sections of the page and what needs to be fixed.

Intuitive Design Makes It Easy for Anyone to Use

Even the most experienced performance gurus sometimes find analytics tools difficult to understand. To make adjustments, you must grasp the report. If you don’t, you won’t. Site designers find this highly annoying, especially if they know their site needs better but can’t figure out why or how to achieve it. This frustrates them greatly. Thanks to the Google Lighthouse audit, there is no guesswork for page performance issues.

This Isn’t Just for Developers.

The visitor experience and page performance are intertwined. Inadvertently, web developers can improve the browsing experience by identifying portions of their page that require improvement.

It’s a Modification.

Lighthouse audits are relatively new, but the panel that controls them has been around for a while. This was before the release of Chrome 60. Keeping in mind that these audit reports are only generated using Chrome it’s crucial to keep this in mind.

With the addition of the Lighthouse tool, the old audit panel has been transformed into an entirely new user experience. Now that Chrome has been updated, users can use the new Lighthouse feature straight from within the browser. Lighthouse is the underlying technology of the Audit panel.

The best way to set up a lighthouse

Many ways exist for you to get and install the software:

The Chrome DevTools.

When it comes to performing the Google Lighthouse audit, this may be the simplest alternative. The quickest approach to perform audits on pages requiring authentication is with Chrome DevTools. There are also user-friendly reports available.

  1. If you don’t already have it, you’ll want to get Google Chrome installed on your computer.
  2. Type the URL you want to be audited into the search field once downloaded.
  3. Right-click on any page and select “inspect element” from the context menu.
  4. Google Lighthouse can be accessed by clicking on the Audit tab. Run an audit by selecting “run audit” for all categories.

This method can deliver your audit report in as little as 90 seconds! You don’t even have to go searching for it. You’ll see it right there in the current window of your browser.

A command-line tool for Node

The Node command-line tool can also be used with the Google Lighthouse audit tool. To use the Node tool, you must first download and install Google Chrome on your computer. Next is to set up Node.js with the latest long-term support version. Installing the Lighthouse software is the final step.

Installing it as a global module can be done with the – g flag. Use “lighthouse url>” to perform an audit. Using the “lighthouse — help” command, you may see all your auditing options. Node modules can also be run programmatically.

A Chrome Add-on

Google’s Lighthouse tool can also be used as a Chrome extension to execute audits. The only difference between this and utilizing the Chrome DevTool is that you’ll have to download and install an additional extension to get started. The Chrome DevTool method is the more convenient choice if you don’t have a specific need.

Installing the Lighthouse Chrome Extension requires downloading and installing Google Chrome on your PC. Auditing is a rather straightforward process.

Visit the page you’d like to check in Chrome. The address bar should now feature a little lighthouse icon. To get started, click here. Chrome’s primary menu is at the top of the page, so if it’s not there, open it, and you’ll see it. A new window will open when you click on the lighthouse icon at the top of the page.

Afterwards, click “create a report.” Open a new tab to view the results of the Google Lighthouse audit tool while it’s still running in the current window.

How Google’s Lighthouse Audits Are Conducted

The results of the Google Lighthouse audit will be the same regardless of how you conduct it. A URL is entered into the tool, and a series of checks are performed before a full report and a score is generated.

Using this data, users can look for any red flags that point to problems and create a plan for fixing them. When the Google Lighthouse audit is finished, users receive a reference document that explains why the audit was necessary and how to make the necessary modifications. This is an excellent feature. These reports can also be shared.

Observer of the Lighthouses

There is an online viewer for the Google Lighthouse audit, so you can see and share your results with others. The Lighthouse tool requires the JavaScript Object Notation (JSON) output of your Lighthouse report to enable sharing. Objects are encoded in human-readable text using this file type.

GitHub Gists, a free version control system, can also be used to distribute your reports.

Examining the Tests in More Depth

There are a lot of different aspects of the Google Lighthouse audit that are tested for, but what exactly does that include? Look at each component in detail.

Performance

You already know that users place a high value on a website’s load time. Visitors are more likely to quit their search as the loading duration of your web page increases. This is when the information in your Lighthouse performance report comes in handy.

In addition to measurements, opportunities, and diagnostics, a Lighthouse audit gives reports on a site’s performance. To determine which page elements contribute to the loading time delay, metrics are used at three different stages.

Next, you’ll get a list of possible ways to speed up the application process. Compression of links and images and optimization of other resources are all included in this list. Finally, the Google Lighthouse audit’s performance component provides diagnostic information.

The diagnostics of a page include cutting down on the number of links needed to load the page and delaying the download of extraneous files.

Accessibility

These unconventional users are examined as part of the Lighthouse audit by Google. Visitors with disabilities or impairments are the primary focus of accessibility. This section of the audit tool examines screen readers and other assistive devices.=

The Best Ways

It is well known that Google adheres to a strict set of guidelines. Using this component, you can ensure that web developers adhere to the regulations and use best practices when creating websites. In addition, this feature aids users in avoiding performance issues and modernizing the pages.

Web Apps That Are Always Getting Better

Speed, dependability, and user involvement are all considered when determining a PWA’s overall score. The Lighthouse audit provides a checklist of characteristics to assist developers in taking a PWA from the baseline to exceptional.

Users will see a list of issues that the PWA has encountered and how to fix them. Your PWA’s performance on the test will be displayed next. Your overall score is unaffected by these manual checks.\

Getting to Know the Layout

This section is for those who want to learn more about how the Google Lighthouse audit works. The audit has specific components to acquire the essential data and information for reporting.

  • To use Chrome’s debugging capabilities, a driver must be installed.
  • There are two types of drivers: gatherers and creators.
  • Artefacts can be tested and rated in audits.
  • The audit results are grouped into categories, and a weighted score is provided for each category.

Each of these procedures must be completed to produce the detailed reports that this revolutionary Nashville SEO tool has to offer.

In the SEO World, Google Lighthouse Audit is Changing the Playground

It’s been a long time since site designers had the upper hand in SEO. Thanks to the Google Lighthouse assessment, much of the guesswork in web development and performance has been removed. Thanks to in-depth reports, you’ll be able to tell which parts of your site are helping you and which are hurting you.

SEO can be approached in a new way by developers with this information. If you use these findings to redesign and update your site, you’ll see an increase in site speed, traffic, and customer loyalty, which will help you make the most of your Nashville SEO efforts.

In early 2018, Google developed an SEO tool called Lighthouse that delivers insight on how to improve the quality of your pages. The Google Lighthouse audit is an open-source automated tool that examines a page’s performance, accessibility, and more.

There are a few ways site developers can implement these audits and many more ways that this new Google tool is revolutionizing the game of SEO. Let’s have a look:

What Is The Google Lighthouse Audit Tool?

Google Lighthouse is a webpage auditing tool that delivers insights into a page’s performance, Nashville SEO, usability, and accessibility. It’s free to install and can be used on any public webpage.

What the Tool Checks

So what precisely are these reports that the Google Lighthouse audit provides? The audit reports on a few essential aspects for each web page, which are:

  • All-around results
  • Accessibility
  • The most effective ways of doing things.

The use of ever-evolving web technologies

The data in the report shows how users interact with the various sections of the page and what needs to be fixed.

Intuitive Design Makes It Easy for Anyone to Use

Even the most experienced performance gurus sometimes find analytics tools difficult to understand. To make adjustments, you must grasp the report. If you don’t, you won’t. Site designers find this highly annoying, especially if they know their site needs better but can’t figure out why or how to achieve it. This frustrates them greatly. Thanks to the Google Lighthouse audit, there is no guesswork for page performance issues.

This Isn’t Just for Developers.

The visitor experience and page performance are intertwined. Inadvertently, web developers can improve the browsing experience by identifying portions of their page that require improvement.

It’s a Modification.

Lighthouse audits are relatively new, but the panel that controls them has been around for a while. This was before the release of Chrome 60. Keeping in mind that these audit reports are only generated using Chrome it’s crucial to keep this in mind.

With the addition of the Lighthouse tool, the old audit panel has been transformed into an entirely new user experience. Now that Chrome has been updated, users can use the new Lighthouse feature straight from within the browser. Lighthouse is the underlying technology of the Audit panel.

The best way to set up a lighthouse

Many ways exist for you to get and install the software:

The Chrome DevTools.

When it comes to performing the Google Lighthouse audit, this may be the simplest alternative. The quickest approach to perform audits on pages requiring authentication is with Chrome DevTools. There are also user-friendly reports available.

  1. If you don’t already have it, you’ll want to get Google Chrome installed on your computer.
  2. Type the URL you want to be audited into the search field once downloaded.
  3. Right-click on any page and select “inspect element” from the context menu.
  4. Google Lighthouse can be accessed by clicking on the Audit tab. Run an audit by selecting “run audit” for all categories.

This method can deliver your audit report in as little as 90 seconds! You don’t even have to go searching for it. You’ll see it right there in the current window of your browser.

A command-line tool for Node

The Node command-line tool can also be used with the Google Lighthouse audit tool. To use the Node tool, you must first download and install Google Chrome on your computer. Next is to set up Node.js with the latest long-term support version. Installing the Lighthouse software is the final step.

Installing it as a global module can be done with the – g flag. Use “lighthouse url>” to perform an audit. Using the “lighthouse — help” command, you may see all your auditing options. Node modules can also be run programmatically.

A Chrome Add-on

Google’s Lighthouse tool can also be used as a Chrome extension to execute audits. The only difference between this and utilizing the Chrome DevTool is that you’ll have to download and install an additional extension to get started. The Chrome DevTool method is the more convenient choice if you don’t have a specific need.

Installing the Lighthouse Chrome Extension requires downloading and installing Google Chrome on your PC. Auditing is a rather straightforward process.

Visit the page you’d like to check in Chrome. The address bar should now feature a little lighthouse icon. To get started, click here. Chrome’s primary menu is at the top of the page, so if it’s not there, open it, and you’ll see it. A new window will open when you click on the lighthouse icon at the top of the page.

Afterwards, click “create a report.” Open a new tab to view the results of the Google Lighthouse audit tool while it’s still running in the current window.

How Google’s Lighthouse Audits Are Conducted

The results of the Google Lighthouse audit will be the same regardless of how you conduct it. A URL is entered into the tool, and a series of checks are performed before a full report and a score is generated.

Using this data, users can look for any red flags that point to problems and create a plan for fixing them. When the Google Lighthouse audit is finished, users receive a reference document that explains why the audit was necessary and how to make the necessary modifications. This is an excellent feature. These reports can also be shared.

Observer of the Lighthouses

There is an online viewer for the Google Lighthouse audit, so you can see and share your results with others. The Lighthouse tool requires the JavaScript Object Notation (JSON) output of your Lighthouse report to enable sharing. Objects are encoded in human-readable text using this file type.

GitHub Gists, a free version control system, can also be used to distribute your reports.

Examining the Tests in More Depth

There are a lot of different aspects of the Google Lighthouse audit that are tested for, but what exactly does that include? Look at each component in detail.

Performance

You already know that users place a high value on a website’s load time. Visitors are more likely to quit their search as the loading duration of your web page increases. This is when the information in your Lighthouse performance report comes in handy.

In addition to measurements, opportunities, and diagnostics, a Lighthouse audit gives reports on a site’s performance. To determine which page elements contribute to the loading time delay, metrics are used at three different stages.

Next, you’ll get a list of possible ways to speed up the application process. Compression of links and images and optimization of other resources are all included in this list. Finally, the Google Lighthouse audit’s performance component provides diagnostic information.

The diagnostics of a page include cutting down on the number of links needed to load the page and delaying the download of extraneous files.

Accessibility

These unconventional users are examined as part of the Lighthouse audit by Google. Visitors with disabilities or impairments are the primary focus of accessibility. This section of the audit tool examines screen readers and other assistive devices.=

The Best Ways

It is well known that Google adheres to a strict set of guidelines. Using this component, you can ensure that web developers adhere to the regulations and use best practices when creating websites. In addition, this feature aids users in avoiding performance issues and modernizing the pages.

Web Apps That Are Always Getting Better

Speed, dependability, and user involvement are all considered when determining a PWA’s overall score. The Lighthouse audit provides a checklist of characteristics to assist developers in taking a PWA from the baseline to exceptional.

Users will see a list of issues that the PWA has encountered and how to fix them. Your PWA’s performance on the test will be displayed next. Your overall score is unaffected by these manual checks.\

Getting to Know the Layout

This section is for those who want to learn more about how the Google Lighthouse audit works. The audit has specific components to acquire the essential data and information for reporting.

  • To use Chrome’s debugging capabilities, a driver must be installed.
  • There are two types of drivers: gatherers and creators.
  • Artefacts can be tested and rated in audits.
  • The audit results are grouped into categories, and a weighted score is provided for each category.

Each of these procedures must be completed to produce the detailed reports that this revolutionary Nashville SEO tool has to offer.

In the SEO World, Google Lighthouse Audit is Changing the Playground

It’s been a long time since site designers had the upper hand in SEO. Thanks to the Google Lighthouse assessment, much of the guesswork in web development and performance has been removed. Thanks to in-depth reports, you’ll be able to tell which parts of your site are helping you and which are hurting you.

SEO can be approached in a new way by developers with this information. If you use these findings to redesign and update your site, you’ll see an increase in site speed, traffic, and customer loyalty, which will help you make the most of your Nashville SEO efforts.

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