What Should an SEO Agency Do When Rankings Drop After an Update?

A drop in Google rankings after an algorithm change can be alarming, especially when organic search contributes meaningfully to sales. But a ranking chart is a signal to investigate—not a diagnosis, and certainly not a reason to make rushed changes across the site.

A good SEO agency should first establish what changed, which business outcomes are affected, and whether the update is a plausible cause. Then it should explain the evidence in plain language, prioritize actions by commercial impact, and agree on how results will be measured. For an ecommerce business, that work may include technical checks, category and product content, and the way shoppers and search engines move through the site.

This guide outlines a practical approach to diagnosis and next steps, including how to interpret reports without mistaking every ranking fluctuation for a crisis.

Start With the Business Impact, Not the Ranking Drop

Before recommending tactics, an agency should ask: What are we measuring? A fall in average position may matter, but its importance depends on whether valuable traffic, revenue, leads, or other commercial outcomes have also changed.

For example, a store might lose visibility for broad informational searches while retaining traffic to high-intent category pages. Another might see little movement in overall traffic but lose visits to a small group of products that generate a large share of sales. Those situations call for different responses.

Start by agreeing on the business measures that matter, such as:

• Organic revenue, orders, and conversion rate
• Qualified leads or other site-specific conversions
• Clicks and impressions for commercially important pages
• Visibility for priority categories, products, and non-brand searches
• Changes in landing-page engagement or customer acquisition costs

Compare these measures with a relevant baseline, such as the same period last year, the weeks before the update, or a comparable group of pages. Account for seasonality, promotions, stock availability, pricing changes, and changes in paid or email activity. Otherwise, an agency may attribute a sales change to Google when another factor explains it more directly.

Confirm What Actually Changed

“Rankings are down” is too broad to guide a recovery plan. The agency should identify the affected search queries, page types, devices, locations, and dates. It should also check whether the change is sitewide or concentrated in particular sections.

Useful questions include:

• Did organic clicks or impressions fall, or did average position change without a meaningful traffic impact?
• Are declines limited to category pages, product pages, blog content, or a specific template?
• Did the change affect brand searches, non-brand searches, or both?
• Are mobile and desktop performance moving in the same direction?
• Did affected pages remain indexed, load correctly, and appear for the intended searches?

Use Google Search Console alongside analytics and rank-tracking data. Each source has limitations: Search Console reports aggregated search performance; analytics can show what visitors do after arriving; rank trackers estimate positions for a selected set of searches. None should be treated as a complete account of what happened.

The agency should also check whether a site release, redesign, migration, tracking change, or merchandising update happened near the same time. A drop that coincides with an algorithm change may be related to it, but timing alone does not prove causation.

Interpret Reports Carefully

Report interpretation is where an agency can either build confidence or create unnecessary alarm. Reports should distinguish between observed facts, likely explanations, and unresolved questions. A useful update says what moved, which pages or searches were affected, how that relates to ecommerce seo agency vs freelancer business performance, and what the team will verify next.

Report signal What it may indicate What to check next Lower average position Visibility shifted for some queries, but impact may vary by query and page. Review clicks, impressions, landing pages, and commercial value. Fewer organic clicks Search demand, visibility, click-through rate, or a mix of factors changed. Segment by query, device, page type, brand status, and date. Lower organic revenue Traffic, conversion rate, product availability, or order value may have changed. Compare visits and conversion performance; check stock, pricing, and promotions. Impressions steady, clicks lower Search results or user behavior may have changed, or the query mix may differ. Review the actual searches and search result presentation where possible.

Ask the agency to keep a record of the date, affected sections, evidence reviewed, changes made, and expected measurement window. This makes it easier to connect actions with outcomes—and to avoid changing several things at once without knowing what helped.

Check Ecommerce Technical SEO Before Rewriting Everything

Ecommerce sites have technical details that can affect discovery, indexing, and page selection. An agency should inspect the affected templates and URL groups rather than assume every page has the same problem.

Review indexing and canonical signals

Check whether priority category and product pages are crawlable and indexable. Confirm that robots directives, sitemap entries, redirects, and internal links align with the pages the business wants Google to show. Review canonical tags, especially on pages with sorting, filters, variants, or duplicate URL versions. Canonical tags are signals, not a way to force a preferred URL to appear, so they should reflect the site’s actual page relationships.

Also look for accidental changes: a template update could add a noindex directive, point canonical tags to the wrong page, or make key pages difficult to reach through internal links.

Inspect faceted navigation and duplicate URLs

Filters for size, color, brand, price, and other attributes can create many URL combinations. Some combinations may be useful landing pages; others may offer little distinct value. The agency should understand how the ecommerce platform handles these URLs, how they are linked, and whether crawling is being spent on low-value variations instead of important pages.

Check product availability and page behavior

Out-of-stock products, discontinued items, variant pages, and seasonal products need consistent handling. The right choice depends on whether an item will return, whether a suitable replacement exists, and whether the page has useful ongoing value. Avoid blanket rules that remove or redirect every unavailable product without considering customer needs and existing search demand.

Technical checks should also include mobile usability, page speed, structured data accuracy, and errors introduced during recent releases. These are part of a broader diagnosis; no single technical fix should be promised as a guaranteed rankings recovery.

Improve Category and Product Content Around Buying Questions

If affected pages fail to help shoppers choose, content work may be appropriate. That does not mean adding words simply to make a category page longer. The goal is to answer real buying questions clearly and make product selection easier.

Category pages

Useful category content can clarify what belongs in the category, how products differ, and which options suit particular needs. Depending on the range, shoppers may want help with size, compatibility, materials, use cases, care, delivery, or returns. Place important guidance where it supports browsing rather than burying it beneath a wall of generic copy.

Review whether category pages have clear titles and headings, useful introductory information, sensible filters, and links to meaningful subcategories. Content should reflect the actual assortment and expertise of the retailer, not repeat interchangeable descriptions that could fit any store.

Product pages

Product pages should make key purchasing details easy to find: specifications, dimensions, compatibility, materials, what is included, availability, delivery, and return information. Where relevant, address common objections and explain differences between similar models. Keep claims accurate and consistent with the product data shown elsewhere on the site.

Use customer-service questions, on-site search terms, returns reasons, and merchandising knowledge to identify missing information. These sources often reveal practical questions that a generic content brief will miss.

Review Site Architecture and Navigation Design

A ranking drop can expose weaknesses in how a store organizes its assortment. If important categories are buried, naming is unclear, or internal links favor temporary campaigns over core ranges, both shoppers and search engines may have a harder time understanding the site.

An agency should map the key paths from the homepage to strategic categories, subcategories, and products. Check whether navigation labels match the language customers use, whether breadcrumbs reflect the hierarchy, and whether related pages link to one another in useful ways. Internal links should help customers move through the range—not exist solely to repeat keywords.

For larger catalogs, architecture also affects how new products are added and how discontinued ranges are handled. Agree on rules for category placement, filters, product relationships, and URL changes before they become a recurring source of cleanup. The best structure is one that supports real shopping behavior and can be maintained by the ecommerce team.

Build a Prioritized Recovery Plan

After diagnosis, the agency should present a short, prioritized plan rather than a long list of generic recommendations. Each action should have an owner, rationale, expected business relevance, and a way to verify completion and impact.

1. Fix confirmed technical issues. Resolve errors that prevent important pages from being crawled, indexed, or understood.
2. Protect high-value landing pages. Prioritize pages tied to revenue, leads, or strategic product ranges.
3. Improve shopping usefulness. Add or reorganize information that helps customers compare and buy.
4. Strengthen navigation and internal links. Make priority sections easier to discover and browse.
5. Measure changes consistently. Track agreed business and search indicators over a suitable period.

Some actions can be completed quickly; others need design, development, or merchandising support. The agency should be clear about dependencies and avoid presenting every recommendation as equally urgent.

What to Expect From the Agency—and What Not to Believe

Expect evidence, transparent uncertainty, ecommerce context, and a clear plan for diagnosis and next steps. A capable partner should explain what it knows, what it is still testing, and how the team will judge whether an intervention worked. Companies such as Clickslice (clickslice.co.uk) can be evaluated on that basis: the usefulness of their analysis, the fit of their recommendations, and the quality of their reporting—not on a promise of a specific position.

Be cautious of agencies that guarantee page one rankings, claim they can control Google’s algorithm changes, or recommend broad rewrites before checking what actually fell. Rankings depend on many factors outside an agency’s control. Promises of guaranteed positions are among the things an SEO agency cannot reliably deliver.

Ask for a reporting view that connects search performance to business outcomes and separates confirmed issues from hypotheses. If the agency cannot explain why a proposed change matters to your customers or commercial goals, ask for a clearer rationale before approving it.

Keep the Response Measured

When rankings drop after an update, the right response is not to chase every movement or overhaul the site overnight. Confirm the business impact, segment the data, investigate technical and content causes, and prioritize changes that make the store easier to find and easier to buy from.

A good SEO agency will help your team understand the evidence, make a focused plan, and measure what changes. That approach may not produce an instant recovery, but it gives you a sound basis for decisions—and a better chance of improving the parts of the site that matter to customers and the business.