SEO diagnosis for large Shopify stores and catalogue-heavy websites

SEO Diagnosis

SEO Diagnosis that shows what is actually limiting growth

If rankings have dropped, visibility has stalled, or the site has too many possible issues to guess confidently, we identify the root causes and show what to fix first.

For teams that know SEO performance is stuck, but need evidence before investing in another broad campaign.

Primary focus areas

Symptoms
Evidence
Hypotheses
Prioritised action

Recognition signals

You probably need this when...

When growth stalls, the issue is rarely one obvious fault. It is usually a stack of structural, technical, content, and prioritisation problems that need sorting properly.

Traffic is slipping without a clear cause

Teams can see the loss, but not the underlying technical, structural, or topical reason behind it.

Too many SEO tasks exist, but none feel like the right starting point

Without diagnosis, work gets spread too thinly across low-value activity and disconnected recommendations.

Pages are not ranking despite ongoing effort

Content updates and SEO activity continue, but the actual blocker has not been isolated properly.

Different stakeholders have different explanations

Unclear diagnosis creates internal noise, slower decisions, and weak implementation confidence.

How it works

How we approach SEO diagnosis

We turn visible symptoms into evidence, evidence into a cause, and the cause into a practical fix sequence.

  1. 01

    Understand the symptom

    The ranking, traffic, indexation, or conversion problem visible from the outside.

  2. 02

    Find the cause

    Competing explanations tested with query, URL, template, crawl, and Search Console evidence.

  3. 03

    Prioritise the next move

    A fix sequence that starts where confidence, impact, and implementation reality overlap.

Diagnosis method

The work is closer to an investigation than a checklist

Symptom

What changed

Define the ranking, traffic, indexation, or query-level pattern.

Cause

What explains it

Test competing explanations before deciding what to fix.

Action

What matters first

Rank fixes by confidence, impact, and implementation effort.

What we actually look at

SEO Diagnosis investigation areas

A clear review of the issues across structure, technical SEO, content, and prioritisation that are holding the site back.

Symptoms

  • Traffic drops
  • Query movement
  • Excluded URLs

Evidence

  • Template performance
  • SERP changes
  • Crawl anomalies

Cause

  • Competing hypotheses
  • Internal link gaps
  • Content quality signals

Action

  • Commercial page roles
  • Implementation effort
  • Fix confidence

Evidence and proof

How this shows up in real work

Diagnosis work should show how symptoms become evidence and evidence becomes a focused fix plan.

Recent work built around repeated visibility failures

Anna Davies

Project example

Anna Davies

Large Shopify catalogue diagnosis and prioritisation

View project context →

Diagnosis file #003

Local pack drop from entity confusion

Problem

Thousands of live Shopify products were discoverable, but only a small share were indexed.

Diagnosis

Faceted URLs, weak internal links, and uneven template quality were pulling crawl attention away from priority products.

Outcome

Local visibility improved after entity signals were aligned.

Read case file →

Outputs

What the work produces

The output is designed for decisions and implementation, not for filling a report with every possible SEO issue.

Prioritised list of site problems

A ranked view of the issues most likely to be suppressing rankings, traffic, and enquiries.

Root-cause explanation for each priority issue

We show how the symptoms connect to the underlying causes and why they matter commercially.

Clear implementation sequence

The next actions are designed to be easier for internal teams and partners to execute.

Optional support after the diagnosis

If needed, we can help move the findings into a focused service track and rollout plan.

Questions before starting

When should SEO Diagnosis come before a service engagement?+

It is usually the best starting point when several issues overlap, growth has stalled, or the right fix path is not obvious yet.

How long does SEO Diagnosis take?+

The first useful diagnosis is normally built around a focused evidence pass rather than a long discovery phase. Larger catalogues, generated page systems, and migration issues can take longer because the work needs to be checked by template, URL cohort, and commercial priority.

Who implements the recommendations?+

That depends on the team and platform. We can hand over developer-ready recommendations, work alongside an internal SEO or development team, or support implementation where the fixes need closer technical interpretation.

Can this work alongside an existing agency or in-house team?+

Yes. Better Ranking is often most useful as the diagnostic and prioritisation layer: identifying the cause, setting the fix order, and helping existing teams focus on the changes most likely to move search performance.

If the site problems stay unclear, teams keep spending time on activity while the real blockers continue to suppress growth.

Commercial next step

Stop guessing what to fix next

We will turn symptoms into evidence, evidence into a cause, and the cause into a practical action plan.

Request an SEO diagnosis