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Enterprise E-commerce / Home & Lifestyle

Enterprise E-commerce Brand Recovers 45% Lost Crawl Budget

Forensic log file analysis and Core Web Vitals remediation eliminated indexation waste across 2.4M URLs, reclaiming 45% of crawl budget and lifting revenue 28%.

Technical SEOCore Web VitalsLog File AnalysisSchema Engineering
2.4M
URLs Audited
+45%
Crawl Budget Recovered
+28%
Organic Revenue
94
LCP Score (P75)
01 — The Challenge

The complex problem.

Issue 01

A 2.4M-URL catalogue was producing severe crawl waste: Googlebot was spending 45% of daily crawl on faceted filter URLs, internal search pages, and parameter variants that should never have been indexable.

Issue 02

Core Web Vitals were failing across 71% of templates — LCP averaging 4.8s on category pages — driving both ranking decay and conversion drop after the March CWV core update.

Issue 03

Three competing agencies had layered noindex tags, robots.txt rules, and rel=canonical patches on top of each other, leaving Google with contradictory signals and indexation oscillating week to week.

02 — The Strategy

The execution framework.

Log File Forensics

Parsed 180M server log lines across 90 days to map exactly how Googlebot allocated crawl. Identified 1.1M low-value URLs absorbing 45% of crawl with zero ranking contribution.

Faceted Navigation Engineering

Replaced the patchwork of noindex/canonical signals with a code-level solution: parameter handling at the routing layer, indexable facets defined by business value, and dead facets returning a clean 410.

Core Web Vitals Remediation

Edge-level image optimisation, render-blocking resource removal, and layout-shift fixes shipped via dev-ready tickets. LCP P75 moved from 4.8s to 1.9s across category templates.

Schema & Internal Linking

Product, breadcrumb, and aggregate-rating schema rebuilt for rich-result eligibility. Internal linking restructured to flow authority to commercial taxonomy nodes.

03 — The Results

Hard metrics, measured.

+45%
Crawl Budget Recovered
+28%
Organic Revenue
-61%
LCP (P75)
+72%
Indexed Commercial URLs
Organic Traffic Trajectory
Indexed to baseline = 100
Keyword Position Distribution
Before vs. after engagement
"We had three years of patched-over technical debt. They diagnosed it in two weeks, shipped fixes our engineers could actually merge, and the revenue lift hit before the contract did."
Head of SEO, Enterprise E-commerce Brand
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