What Is SEOquake? How to Install and Use It for SEO

If you do SEO and often check metrics like traffic, backlinks, keyword density or the strength of competitors' websites, SEOquake is a tool you can't do without. With just a few clicks to install, you get a very useful extension that supports SEO analysis right in your browser. So what is SEOquake? Why do SEO experts like this tool so much? In this article, MONA Media will cover the benefits, how to install SEOquake and how to use SEOquake most effectively.

What is SEOquake?

SEOquake (or SEO Quake) is a free extension that gives SEO specialists important metrics to support work such as SERP analysis, SEO audits and keyword density reports. You can install the SEOquake extension on browsers like Google Chrome, Opera and Firefox and start researching data on a site with one click, with no account needed, which saves time compared with manual methods.

How does SEO Quake help optimize website SEO?

By showing a whole set of key metrics right on the search results, SEO Quake saves you time and gives you an overall view of your competitors and your own site. Instead of looking up each metric by hand on each landing page, the SEOquake extension automatically collects and shows information such as domain age, Alexa Rank, SEMrush Rank, domain info (whois) and even Facebook likes.

SEOquake doesn't only help you analyze competitors. It is also a handy tool for reviewing your own website. You can:

• Quickly check keyword density, keyword difficulty. 
• Analyze your internal and external link structure in detail.
• Spot technical errors that can affect SEO Performance.
• Compare domains and URLs to judge how strong or weak pages are.
• Pull up social media metrics.
• Show an SEO overview on any search results page. 

SEOquake features that support effective SEO 

To make SEO analysis and research more effective, SEOquake is built with standout features such as: 

• Page Information: Shows basic page information such as the URL, meta keywords, meta description and title tag, along with internal links, external links and server information. 
• Alexa Rank (Rank): Provides the site's global or country ranking. The lower the Alexa Rank, the more popular and effective the website.
• Webarchive Age: Shows how many years the domain has been active, a factor that reflects the site's credibility and stability in the eyes of users and search engines.
• Google Pagerank: Although Google has stopped updating this metric, SEO Quake still keeps it and combines it with metrics like Domain Authority (DA) and Page Authority (PA) to judge a page's authority.
• Google Index: Helps SEO specialists checks whether Google has indexed the page. A green icon means the page is indexed, while red means it isn't indexed and doesn't appear in search results.
• Twitter Tweets: Counts how many times the page was shared on Twitter, which reflects how far the content spreads on social media.
• Facebook Likes: Shows the number of Facebook likes. The more likes a page has, the more appealing its content is and the more the community values it.
• Google PlusOne: Counts visits to the website through Google +.
• Whois: Provides domain owner, IP and DNS information, helping you check how trustworthy and transparent the website is.
• Page Source: Lets you view the page source, which helps when you need to check the HTML structure, heading tags or scripts that affect SEO.

A simple guide to installing SEOquake

Today, SEO tools SEOquake can be installed on most popular browsers, including Chrome, Firefox, Opera and Cốc Cốc. With a few simple steps you can add the extension to your browser and start analyzing SEO right away.

Installing SEOquake for Chrome

Step 1: Download the SEO Quake extension for Chrome from this link: https://chromewebstore.google.com/detail/seoquake/akdgnmcogleenhbclghghlkkdndkjdjc?hl=vi.

Step 2: Click the "Add to Chrome”.

Step 3: A small window will appear in Chrome. Click "Add extension”.

Step 4: When the SEOquake installation for Chrome is done, you will see the SEO Quake icon in the top right corner of the browser.

Installing SEOquake for Mozilla Firefox

Step 1: Download the SEOquake extension for Firefox from this link: https://addons.mozilla.org/vi/firefox/addon/seoquake-seo-extension/.

Step 2: Choose "Add to Firefox”.

Step 3: When the window appears, just click "Plus" and you have finished installing SEOquake on Mozilla Firefox.

How to install the SEOquake extension for Cốc Cốc 

Step 1: Go to this link: https://chrome.google.com/webstore/detail/seoquake/akdgnmcogleenhbclghghlkkdndkjdjc?hl=vi.

Step 2: Click "Add to Chrome", then choose "Add extension”.

Step 3: That completes the SEOquake installation for Cốc Cốc.

How to use SEOquake to support SEO 

Once SEOquake is installed, the next step is to learn its key features so you can use the tool well. Here is a detailed SEOquake guide to help you get the most out of its features, from basic to advanced:

Analyzing your "competitors" in Google's top 10 to top 100

When you search any keyword on Google, SEOquake automatically shows analysis metrics right in the search results (SERP). This is extremely useful for competitor research, meaning the websites in the top 10 for your target keyword, or the top 100 on Google. 

Some standout features to watch when using SEO Quake for competitor analysis:

• Page Overview: An overview of each page, including ranking, domain age, domain owner information and more.
• Keyword Difficulty: Shows keyword difficulty as a percentage so you can judge how competitive it is.
• Export CSV: Lets SEOers export the whole SERP data set to a file for deeper analysis or to share with the team.
• Disable Overlay: Turns off the display filter without affecting the extension's main function.

How to use SEOquake for Onpage SEO audit analysis

One of the core and most praised features of SEOquake is SEO Onpageanalysis. This step helps you optimize your site's structure and content to be friendlier to Google and users. An Onpage SEO audit also lets SEOers quickly find and fix errors on the website, so the site competes better against its rivals.

How to use the Onpage SEO checking tool in SEO Quake:

Step 1: Go to the site you want to analyze, click the SEOquake icon in your browser and choose "Diagnosis”.

Step 2: The "Page SEO Audit" window will appear. You can see the title tag, meta description, canonical, internal links, page load speed and more, to know whether your site meets SEO standards. 

You may also be interested in:

• Optimize your website for SEO: The most effective tips to optimize web SEO in 2026
• Roundup of the top 10 tools checking whether a website meets SEO standards best

Analyzing external and internal links

Controlling links within a website is always an important part of SEO. With the SEOquake extension, you can quickly check the number and detailed figures of:

• Internal Link: Internal links, which guide users and distribute SEO strength between pages.
• External Link: Outbound links. Even if a competitor hides links in the code, SEO Quake can still detect and list them clearly.

Checking links with SEOquake is very simple. Go to the page you want to check, click the SEO Quake icon, then choose the "Internal" or "External" tab.

How to use SEOquake to analyze keyword density

Google increasingly prioritizes user experience, so stuffing too many keywords into an article no longer works. Instead, control keyword density sensibly so that the article SEO-standard articles, is easy to read and easy to understand. 

To check keyword density with SEOquake:

Step 1: Go to the page you want to check, click the SEOquake icon and choose the "Density”.

Step 2: A detailed analysis table appears with your keywords, how often each appears and the matching percentage.

*Note: With experience carrying out SEO Google From over 10 years of hands-on work, MONA recommends keeping keyword density within 1,5% – 2% to avoid being flagged for keyword spam.

How to use SEOquake to compare URLs/domains

If you are analyzing several competitors or comparing landing page performance, SEOquake's Compare URLs/domains feature is extremely handy. You can compare up to 1000 URLs at once across more than 20 metrics such as domain age, number of indexed pages and backlinks.

Here is how to use the SEOquake extension to compare URLs:

Step 1: Click the SEO Quake icon and choose "Compare URLs”.

Step 2: Enter the list of URLs you want to analyze (up to 1000 URLs), then click "Process urls" to see the detailed comparison table.

How to activate and remove the SEO Quake extension

To use SEOquake well, SEO practitioners need to know how to turn the extension on, off or remove it when needed. Here is a detailed guide so you can manage SEO Quake right in your browser.

How to turn SEOquake on or off in your browser

After you install SEOquake, the extension icon appears in the top right corner of the screen (the extensions area). In some browsers like Chrome, you may also see an activation button on the left, running along the toolbar. To turn it on, SEOers just click the SEOquake icon and choose the activate button, and the extension is ready to analyze and support your SEO.

If you need to switch off the SEOquake extension for a while without removing it, click the extension icon and choose Turn off or Disable.

How to remove the SEOquake extension 

If you no longer need it and want to remove SEOquake from your browser completely, here is how for each platform:

• For Chrome: Click the three-dot icon in the top right corner, then choose More tools => Extensions. When the list of installed extensions appears, find SEOquake and click Remove (Remove) to uninstall it.
• For Firefox: Click the menu icon in the top right corner of the browser, then choose Add-ons and press Remove to remove it from the browser.

*Note: Removing SEOquake doesn't affect your saved SEO data, so you can reinstall it any time you need.

That is MONA's full answer on what SEO Quake is, plus how to install and use SEOquake to make your SEO work more effective. Whether you are new or have done SEO for years, making good use of SEOquake will surely save you time and raise your productivity.

If SEO optimization feels too complicated or time-consuming, let reputable SEO companies MONA Media work with you. With over 10 years of experience delivering hundreds of SEO services across many industries, we are committed to bringing your keywords to the top sustainably, attracting a wide range of customers and growing real traffic without costly ads. Contact us now for advice and a detailed SEO quote that fits your business!