Using SEOQuake for Quick SEO Insights
Learn how to use SEOQuake, the free browser extension, to analyze SERPs, run on-page audits, check backlinks, and gather competitive SEO insights in seconds.

If you want fast, actionable SEO data while browsing the web, SEOQuake is one of the most powerful free browser extensions available. Used by over 3 million SEO professionals, it provides instant access to critical metrics directly in your search results and on any webpage you visit.
What Is SEOQuake?
SEOQuake is a free browser extension (available for Chrome and Firefox) developed by SEMrush. It overlays SEO data directly onto Google search results and provides detailed page analysis with a single click. Key features include:
- Real-time SEO metrics on search results pages
- On-page SEO audit for any URL
- Internal and external link analysis
- Keyword density checker
- Domain and page comparison tools
- Social media metrics
How to Install SEOQuake
- Visit the SEOQuake website or search "SEOQuake" in the Chrome Web Store
- Click "Add to Chrome" (or Firefox)
- Pin the extension to your browser toolbar
- Optionally connect your SEMrush account for enhanced data
How to Use SEOQuake for SEO Research
1. Analyze SERPs in Real Time
When you search a keyword in Google, SEOQuake displays a bar under each result showing:
- SEMrush Rank — the site's overall organic traffic rank
- Google Index — how many pages are indexed
- Bing Index — number of Bing-indexed pages
- Backlinks count
- Social shares (Facebook, Pinterest)
- Age of the domain
This lets you instantly assess competition strength for any keyword without leaving Google.
2. Run an On-Page SEO Audit
Click the SEOQuake icon on any page to access the SEO Audit panel, which checks:
- Title tag (length, keyword inclusion)
- Meta description (length, relevance)
- H1–H6 structure
- Image alt text coverage
- Internal and external link counts
- Mobile-friendliness indicators
- HTTPS status
3. Keyword Density Analysis
SEOQuake's keyword density tool shows you how often keywords appear on a page — useful for checking over-optimization or ensuring your target keyword appears with appropriate frequency.
4. Compare URLs
The Compare URLs feature lets you put two or more pages side-by-side and compare their SEO metrics — perfect for quick competitor page analysis.
SEOQuake Metrics Explained
| Metric | What It Means | Why It Matters |
|---|---|---|
| SEMrush Rank | Site's organic traffic rank globally | Indicates overall domain strength |
| Google Index | Pages indexed by Google | Shows site scale and crawlability |
| Backlinks | Total external links to the page/domain | Key ranking signal |
| Domain Age | When the domain was registered | Older domains often have more authority |
SEOQuake vs. Other SEO Tools
| Tool | Type | Cost | Best For |
|---|---|---|---|
| SEOQuake | Browser extension | Free | Quick SERP and on-page analysis |
| MozBar | Browser extension | Free/Paid | DA/PA metrics on SERPs |
| Ahrefs | Full platform | $99+/mo | Deep backlink and keyword research |
| SEMrush | Full platform | $119+/mo | All-in-one competitive analysis |
SEOQuake Tips for Better Insights
- Customize the parameter bar — show only metrics you care about to reduce clutter
- Use it for content audits — check any live page's on-page SEO in seconds
- Export SERP data — download competitor metrics from a search results page to CSV
- Check competitor backlinks — quickly see how many backlinks top-ranking pages have
Limitations of SEOQuake
- Data accuracy depends on SEMrush's database (may differ from Ahrefs/Moz)
- Limited keyword research capabilities compared to full platforms
- Backlink data is less comprehensive than dedicated link analysis tools
- Can slow browser performance when enabled on all pages
Use SEOQuake Alongside Professional SEO Services
While SEOQuake is excellent for quick insights, comprehensive SEO strategy requires deeper analysis. Sadekur Rahman uses enterprise-grade tools to deliver thorough SEO audits and strategies. Contact us to get expert insights beyond what any browser extension can provide.
FAQs About SEOQuake
Is SEOQuake free?
Yes, SEOQuake is completely free to install and use. Connecting a SEMrush account provides additional data but is not required.
Is SEOQuake accurate?
SEOQuake provides useful directional data, but for precise metrics, professional tools like Ahrefs or SEMrush offer more reliable and comprehensive databases.
Does SEOQuake slow down Chrome?
It can slightly impact browser speed when active on all pages. You can toggle it off when not conducting SEO research.

Written by Sadekur Rahman
SEO & Website Strategy Specialist at Pixelvega and SEO Executive at Daily Amar Desh. 6+ years helping brands grow with data-driven SEO.



