Full Technical SEO Audits
Comprehensive crawl analysis covering indexation, crawl budget, duplicate content, broken links, redirect chains, and rendering issues — prioritized by actual ranking impact, with a clear action plan.
Technical SEO
Technical SEO That Removes What's Actually Capping Your Rankings
We audit and fix the technical foundation search engines depend on to crawl, index, and rank your site — crawlability, site architecture, Core Web Vitals, and structured data. No amount of content or link building fixes a site Google can't properly crawl in the first place, which is why technical SEO is where we start, not where we get to eventually.
Why Technical SEO Is the Foundation Everything Else Depends On
Technical SEO covers the infrastructure search engines depend on to discover, crawl, render, and index your site correctly — the layer that, when broken, silently caps rankings no matter how good your content or backlink profile is. Crawl budget waste, broken internal linking, duplicate content from URL parameters, and pages that render differently for Googlebot than for users are the kinds of issues that show up as flat or declining rankings with no obvious content explanation.
We start every technical SEO engagement with a full crawl using tools like Screaming Frog and Sitebulb, cross-referenced against actual server log files when available, to see exactly how search engines are crawling your site — not just how we assume they're crawling it based on the sitemap. Log file analysis reveals crawl budget waste and indexation issues that a standard crawl alone can miss.
Core Web Vitals — loading performance, interactivity, and visual stability — have been a confirmed ranking factor for years now, and they're also a genuine measure of user experience quality independent of SEO. We treat performance optimization as both a technical SEO deliverable and a conversion rate consideration, since slow sites lose both rankings and revenue.
Structured data (schema markup) helps search engines understand your content's meaning and context, and correctly implemented schema can unlock rich snippets — star ratings, FAQ accordions, breadcrumbs — that improve click-through rate even at the same ranking position. We implement and validate structured data as a standard part of technical SEO work, not an optional add-on.
Site migrations and redesigns are where technical SEO does the most damage when it's skipped, since a new platform, a new URL structure, or a new design can quietly break years of accumulated ranking equity in a single launch. We treat migrations as a dedicated technical SEO project — mapping redirects, preserving internal linking patterns, and validating indexation before and after launch — rather than an afterthought handled by whoever happens to be building the new site.
International and mobile-specific technical issues add further complexity for sites operating across multiple markets or device types, since rendering, redirect, and crawl behavior can differ meaningfully between a desktop Googlebot crawl and a mobile-first indexing pass.
What Technical SEO with Vertexa Includes
Core Web Vitals Optimization
Performance audits and fixes addressing Largest Contentful Paint, Interaction to Next Paint, and Cumulative Layout Shift — diagnosed down to the actual code or asset causing each issue.
Crawlability & Indexation Fixes
Resolving crawl budget waste, fixing robots.txt and meta robots misconfigurations, and correcting canonical tag issues that cause search engines to ignore or duplicate-flag pages.
Structured Data Implementation
Schema markup implementation and validation for your specific content types — articles, products, FAQs, breadcrumbs, organization data — built to unlock relevant rich snippet types.
Site Architecture & Internal Linking
Information architecture and internal linking structure designed to pass authority to your most important pages and help search engines understand your site's topical hierarchy.
JavaScript SEO
Auditing and fixing rendering issues for JavaScript-heavy sites, ensuring content that depends on client-side rendering is actually visible to search engine crawlers.
Log File Analysis
Server log file analysis revealing exactly how search engine crawlers are spending their time on your site, surfacing crawl budget waste invisible to a standard crawl tool.
How We Run Technical SEO
Crawl & Log File Audit
We run a full site crawl and analyze server logs where available, building a complete picture of how search engines actually interact with your site today.
Prioritization & Roadmap
We rank every issue by actual ranking impact and implementation effort, giving you a clear sequence rather than an overwhelming flat list of every technical issue found.
Implementation
We implement fixes directly or provide exact specifications for your development team, validating each fix doesn't introduce new issues elsewhere on the site.
Monitoring & Re-Crawl
We re-crawl and monitor Search Console data after implementation to confirm fixes actually resolved the underlying issues, not just the symptoms we initially flagged.
Why Brands Choose Us for Technical SEO
We Use Log Files, Not Just Crawl Tools
Most technical SEO audits rely solely on crawl tools that simulate how search engines might behave. We cross-reference with actual server log data when available, revealing how search engines really crawl your site.
Performance Fixes Tied to Root Cause
We diagnose Core Web Vitals issues down to the specific asset, script, or code pattern causing them, rather than generic recommendations like 'optimize images' that don't address the bottleneck. That level of specificity is what makes the fix permanent instead of a temporary score bump that regresses the next time content is added.
Structured Data Built for Your Actual Content
We implement schema markup specific to your content types and validate it actually qualifies for the rich snippets you're targeting, not generic markup that technically validates but unlocks nothing. Every schema type we ship gets tested against the actual rich result it's meant to trigger, not just checked for syntax errors.
We Prioritize by Impact, Not Just List Issues
A 60-page technical audit listing every possible issue isn't useful without prioritization. We rank fixes by actual ranking impact so you know what to do first, and we're upfront when an issue is low priority so your team doesn't waste a sprint on something that won't move rankings.
Technical SEO Tools We Use
We run technical audits through Screaming Frog and Sitebulb for comprehensive crawl analysis, cross-referenced with Google Search Console data and server log files when available. Core Web Vitals diagnosis happens through PageSpeed Insights and Chrome DevTools, drilling into specific performance bottlenecks. We validate structured data through Google's Rich Results Test and Schema Markup Validator, and use Google Analytics 4 to tie technical improvements back to actual traffic and conversion impact.
- Screaming Frog
- Sitebulb
- Google Search Console
- PageSpeed Insights
- Chrome DevTools
- Schema Markup Validator
- Log File Analysis Tools
Who Needs Technical SEO
Sites with Stagnant Rankings
Sites that have stopped growing organically despite continued content investment, often because an underlying technical issue is capping what content and links alone can achieve.
Large or Complex Sites
Enterprise sites and e-commerce catalogs with thousands of pages, where crawl budget management and indexation issues compound at scale.
JavaScript-Heavy Web Applications
Sites built on modern JavaScript frameworks where rendering and crawlability issues can silently prevent content from being indexed at all.
Related Services
On-Page SEO
Content-level optimization once the technical foundation is fixed.
Learn moreE-commerce SEO
Technical SEO challenges specific to large product catalogs.
Learn moreNext.js Development
A technical foundation built to avoid these issues from day one.
Learn moreSEO Services
See the full overview of our SEO Services service.
View serviceFrequently asked questions about Technical SEO
A thorough audit typically takes 2-3 weeks for a standard site, longer for enterprise sites with complex architecture. We'd rather take the time to find the real issues than rush a superficial scan.
Technical SEO removes barriers to ranking — it doesn't guarantee a specific outcome on its own, since content quality and authority also matter. But unresolved technical issues can cap what even great content can achieve.
Both, depending on your preference. We can implement fixes directly if we have access, or provide your development team with exact specifications if you prefer to handle implementation in-house.
Technical SEO addresses the infrastructure layer — crawlability, indexation, site speed, structured data. On-page SEO addresses content and page-level optimization — titles, headings, content quality.
An annual deep audit is reasonable for most sites, with ongoing monitoring in between. Sites that change frequently — large catalogs, frequent redesigns — benefit from more regular check-ins.
Yes, in serious cases — misconfigured robots.txt, accidental noindex tags, or severe duplicate content issues can cause pages to be deindexed entirely. We specifically check for these first.
Ready to find out what's actually capping your rankings?
Let's run a real technical audit — crawl data and log files, not assumptions — and show you exactly what's holding your site back.