How Google Search Console and Google Analytics Can Give You Almost Complete SEO Audits

Introduction

Many businesses think an SEO audit always needs expensive third-party tools.

Tools like Ahrefs, Semrush, Screaming Frog, Moz, SE Ranking and Surfer SEO are useful. They can reveal keyword gaps, backlink data, content opportunities, technical issues and competitor insights.

But before using paid tools, every business should first understand two free tools from Google:

Google Search Console Google Analytics 4

Together, Google Search Console and Google Analytics can give you a surprisingly complete view of your website’s SEO health.

Google Search Console tells you how your website performs in Google Search.

Google Analytics tells you what users do after they reach your website.

When both are read together, they can reveal:

• which pages are visible in search

• which pages get impressions but no clicks

• which queries are ranking

• where CTR is weak

• which pages are losing traffic

• whether users are engaging

• whether traffic converts into leads

• whether mobile traffic is underperforming

• whether SEO pages are supporting business goals

• where internal linking and content improvement are needed

A paid SEO tool may tell you what competitors are doing.

But Google Search Console and Google Analytics tell you what is happening on your own website.

That is why these two tools can form the foundation of almost every SEO audit.

What Google Search Console Tells You

Google Search Console is the most important SEO performance tool because it shows how your website appears in Google Search.

It helps you understand:

• which queries are triggering your pages

• which pages are getting impressions

• which pages are getting clicks

• which pages have low CTR

• which keywords are near page-one positions

• which pages are indexed

• which pages are not indexed

• which pages have mobile or experience issues

• which external sites are linking to you

• how internal links are distributed

This is direct data from Google Search.

If you want to know whether SEO is working, GSC is usually the first place to check.

What Google Analytics 4 Tells You

Google Analytics 4 shows what happens after a user lands on your website.

This is important because SEO is not only about rankings.

A page can rank and still fail.

A website can get traffic and still generate no enquiries.

GA4 helps you understand:

• which traffic channels bring users

• which landing pages attract visitors

• how users engage with pages

• how long users stay

• which events are triggered

• whether users submit forms

• whether users click phone or WhatsApp links

• whether organic visitors behave differently from paid visitors

• which pages attract traffic but fail to convert

• where the user journey becomes weak

GSC shows search visibility.

GA4 shows business usefulness.

Why GSC Alone Is Not Enough

Google Search Console can show that a page is getting impressions, clicks and ranking positions.

But it cannot fully tell you whether users are converting.

For example, a page may have:

• 10,000 impressions

• 200 clicks

• decent average position

• improving CTR

This looks good in GSC.

But in GA4, the same page may show:

• poor engagement

• low scroll depth

• no form submissions

• no phone clicks

• no WhatsApp clicks

• high exits

• poor mobile behaviour

That means the page is visible, but not effective.

This is why GSC data must be connected with GA4 behaviour data.

Why GA4 Alone Is Not Enough

GA4 tells you what users do on your website, but it does not fully explain how Google is showing your pages in search.

For example, GA4 may show that a page receives very little organic traffic.

But the reason could be:

• the page is not indexed

• the page has low impressions

• the page ranks too low

• the title has weak CTR

• the page targets the wrong keyword

• Google is showing a different page for that query

• the page has technical issues

GA4 alone cannot diagnose search visibility.

That is why you need GSC.

GA4 shows user behaviour.

GSC shows search discovery.

Together, they make the audit meaningful.

SEO Audit Area 1: Search Visibility

Start the audit in Google Search Console.

Go to Performance and check:

• total clicks

• total impressions

• average CTR

• average position

• top queries

• top pages

• countries

• devices

• search appearance

This tells you whether the website is visible in search.

A website with low impressions has a visibility problem.

A website with good impressions but low clicks has a CTR problem.

A website with clicks but no leads may have a conversion problem.

The first step is to separate these issues.

SEO Audit Area 2: High-Impression, Low-Click Pages

One of the most valuable GSC audits is identifying pages with high impressions but low clicks.

These pages are already being shown by Google.

That means Google is testing them.

But users are not clicking enough.

This can happen because:

• the title is too dull

• the meta description is unclear

• the page intent is mismatched

• competitors have stronger snippets

• the query is broad

• the page ranks low on the result page

• the page title does not promise enough value

These pages should be optimized before creating too much new content.

If Google is already showing a page, improving CTR may bring faster results than publishing a new page from zero.

SEO Audit Area 3: Near-Breakout Pages

A near-breakout page is a page that has impressions and an average position around 8 to 15 but few or no clicks.

These pages are very important.

They are close to becoming traffic sources.

For such pages, check:

• title and meta description

• content depth

• internal links

• FAQs

• schema

• freshness

• page speed

• mobile experience

• user intent match

• competing search results

Sometimes a page does not need a full rewrite.

It needs better CTR positioning, stronger internal links and clearer answers.

SEO Audit Area 4: Keyword and Query Gaps

Google Search Console shows the actual search queries that bring impressions.

These are real user searches.

Review queries and ask:

• Which queries are getting impressions but no clicks?

• Which queries are ranking between position 8 and 20?

• Which queries are not properly answered by current pages?

• Which queries suggest a new page or blog?

• Which queries show commercial intent?

• Which queries are informational but can support money pages?

GSC queries can help build your content plan.

Instead of guessing topics, use actual search data.

SEO Audit Area 5: Page-Level Ranking Issues

In GSC, check the Pages tab.

This helps identify which URLs are improving, declining or underperforming.

For every important page, review:

• clicks

• impressions

• CTR

• average position

• top queries

• device performance

• country performance

• date comparison

This can reveal whether a page needs:

• title improvement

• meta description improvement

• content expansion

• internal linking

• schema update

• technical check

• new FAQs

• better CTA

• page speed improvement

A page-level audit is more useful than looking only at sitewide clicks.

SEO Audit Area 6: Indexing and Coverage

Google Search Console also helps identify indexing issues.

Check whether important pages are indexed.

A page cannot rank if Google has not indexed it properly.

Important checks include:

• submitted and indexed pages

• crawled but not indexed pages

• discovered but not indexed pages

• duplicate without user-selected canonical

• alternate page with proper canonical

• soft 404 issues

• redirects

• not found pages

• blocked pages

If commercial pages are not indexed, content and keyword work will not help until the indexing issue is resolved.

Indexing audit should always be done before content expansion.

SEO Audit Area 7: Mobile and Device Performance

GSC and GA4 both help identify device-level problems.

In GSC, compare desktop and mobile:

• impressions

• clicks

• CTR

• average position

In GA4, compare mobile and desktop behaviour:

• engagement

• events

• conversions

• form submissions

• call clicks

• WhatsApp clicks

A common SEO issue is this:

The page ranks on mobile but users do not convert.

This may happen due to:

• slow mobile loading

• small fonts

• poor button placement

• hard-to-fill forms

• hidden CTA

• weak mobile layout

• intrusive sections

• confusing navigation

For Indian businesses, mobile audit is especially important because a large share of users search from mobile devices.

SEO Audit Area 8: Traffic Quality

Not all organic traffic is valuable.

GA4 helps you understand traffic quality.

Check organic traffic by landing page.

Then review:

• engagement rate

• average engagement time

• key events

• conversion events

• scroll behaviour if configured

• form events

• phone clicks

• WhatsApp clicks

• page exits

• returning users

A blog may get traffic but no leads.

A service page may get fewer visits but stronger conversions.

An SEO audit must separate traffic volume from business value.

More traffic is not always better.

Better traffic is better.

SEO Audit Area 9: Conversion Tracking

Many businesses say SEO is not working because they only check rankings.

But they do not track conversions properly.

GA4 can track:

• form submissions

• call button clicks

• WhatsApp clicks

• email clicks

• booking clicks

• file downloads

• quote requests

• consultation requests

• lead form starts

• lead form completions

Without conversion tracking, SEO performance remains incomplete.

A page may be producing enquiries, but the business may not know.

Or a page may be getting traffic but no enquiries, and that problem may remain hidden.

A proper SEO audit should always ask:

Which organic landing pages generate leads?

SEO Audit Area 10: Internal Links and Authority Flow

Google Search Console has a Links Report.

This report shows:

• external links

• top linked pages

• top linking sites

• top linking text

• internal links

This can reveal whether authority is flowing to important pages.

For example:

• old blogs may have links but no internal links to service pages

• homepage may receive authority but not pass it properly

• important money pages may have few internal links

• commercial pages may be isolated

• strong informational pages may not support the main SEO cluster

This is one of the most underused parts of GSC.

Internal linking improvements can often create measurable gains without writing completely new content.

SEO Audit Area 11: Landing Page Behaviour

GA4 landing page reports help show whether users engage with the first page they visit.

For each organic landing page, check:

• sessions

• engaged sessions

• engagement rate

• conversions

• events

• revenue if applicable

• traffic source

• device breakdown

This helps identify pages that need improvement.

For example:

A blog with high traffic but no clicks to service pages may need internal linking.

A service page with traffic but no enquiries may need better CTA.

A landing page with paid traffic but poor conversion may need redesign.

A homepage with traffic but weak engagement may need better positioning.

Landing page behaviour is essential for SEO audit.

SEO Audit Area 12: CTR Audit

CTR means click-through rate.

In GSC, CTR shows how many users click your result after seeing it in search.

Low CTR can mean:

• weak title

• weak meta description

• poor intent match

• unattractive snippet

• low trust

• competing SERP features

• ranking too low

• query mismatch

Pages with high impressions and low CTR are strong optimization candidates.

CTR improvement may include:

• sharper title

• clearer benefit

• year update

• stronger meta description

• answer-first section

• FAQ improvements

• schema cleanup

• better alignment with search intent

Sometimes a small title and meta update can improve clicks without major rewriting.

SEO Audit Area 13: Content Gap Audit

GSC can reveal content gaps through queries.

GA4 can reveal content gaps through behaviour.

If users land on a page but leave quickly, the page may not answer what they expected.

If GSC shows impressions for a query but the page is not focused on that query, a new section or separate page may be needed.

Content gaps may include:

• missing FAQs

• missing service explanation

• weak comparison section

• no pricing guidance

• no process section

• no local relevance

• no industry-specific content

• no internal links to next step

• weak problem-solution explanation

Content audit should be guided by both search data and user behaviour.

SEO Audit Area 14: Technical SEO Clues

GSC can reveal some technical SEO issues directly.

These include:

• indexing problems

• page experience issues

• mobile usability concerns

• structured data errors

• sitemap issues

• manual actions

• security issues

• crawl and canonical signals

GA4 can reveal technical problems indirectly.

For example:

• very low engagement on mobile

• poor conversion on a page with traffic

• traffic drops after page changes

• high exits from key pages

• sudden decline in landing page performance

For deeper technical audits, tools like Screaming Frog may still help.

But GSC and GA4 usually reveal enough to know where to investigate first.

SEO Audit Area 15: Comparing Time Periods

One of the best ways to audit SEO is date comparison.

In GSC, compare:

• last 7 days vs previous 7 days

• last 28 days vs previous 28 days

• last 3 months vs previous 3 months

• same period year over year

In GA4, compare organic traffic and conversions across similar periods.

This helps identify:

• sudden drops

• seasonal changes

• ranking losses

• CTR changes

• traffic quality changes

• page-level improvements

• impact of recent updates

• cluster-level performance

A good SEO audit does not look only at current data.

It looks at movement.

What GSC and GA4 Cannot Fully Tell You

GSC and GA4 are powerful, but they do not show everything.

They may not fully reveal:

• competitor backlink strategy

• competitor keyword gap at scale

• full crawl depth

• JavaScript rendering issues

• advanced technical architecture

• detailed content scoring

• competitor content structure

• paid tool backlink databases

• server log behaviour

• full SERP feature analysis

For these, tools like Ahrefs, Semrush, Screaming Frog, Sitebulb or other SEO platforms may help.

But for most business websites, GSC and GA4 are enough to find the biggest problems first.

When Should You Use Paid SEO Tools?

Paid SEO tools become useful when you need:

• competitor research

• backlink gap analysis

• keyword gap analysis

• large-scale rank tracking

• technical crawling

• content optimization support

• competitor page analysis

• link prospecting

• advanced reporting

But paid tools should not replace GSC and GA4.

They should support them.

Google’s own tools show your actual search performance and user behaviour.

Third-party tools add external intelligence.

Common Mistakes Businesses Make During SEO Audits

Many SEO audits fail because they focus on the wrong things.

Common mistakes include:

• checking only rankings

• ignoring CTR

• ignoring indexed pages

• ignoring mobile performance

• not connecting GSC with GA4

• not tracking leads

• treating traffic as success

• ignoring internal links

• ignoring old blogs with authority

• not comparing date ranges

• changing too many things at once

• not separating visibility issues from conversion issues

A useful audit should always answer:

Is the page visible?Is it getting clicked?Are users engaging?Are users converting?What should be fixed first?

How SARK Promotions Uses GSC and GA4 in SEO Audits

At SARK Promotions, SEO audits are not treated as generic checklist exercises.

We use Google Search Console and Google Analytics to understand:

• which pages Google is testing

• which queries are close to breakout

• which pages have CTR problems

• which pages have ranking drops

• which pages are indexed or excluded

• which blogs can pass authority to money pages

• which service pages need internal links

• which landing pages fail to convert

• which traffic sources produce better leads

• which website sections should be improved first

Then we connect the audit with practical action.

That may include:

• title and meta improvement

• content strengthening

• internal linking

• technical SEO fixes

• schema cleanup

• website redesign

• landing page improvement

• lead-generation tracking

• cluster planning

The goal is not to create a long audit report.

The goal is to identify what should be fixed first to improve visibility, traffic quality and qualified enquiries.

Final Thoughts

Google Search Console and Google Analytics can give you a near-complete SEO audit when used correctly.

GSC tells you how Google sees and shows your website.

GA4 tells you what users do after they arrive.

Together, they help diagnose:

• visibility issues

• CTR problems

• ranking gaps

• indexing issues

• weak pages

• poor engagement

• mobile problems

• conversion bottlenecks

• internal linking gaps

• content opportunities

Paid SEO tools can add competitor intelligence and deeper technical analysis.

But for most business websites, the first serious SEO audit should begin with Google Search Console and Google Analytics.

Because before asking what competitors are doing, you must first understand what your own website data is already telling you.