Technical SEO Audit

Crawlability and Indexation

Before Google can rank your pages, it has to find them. Then it has to crawl them and add them to its index. If any step breaks, your pages don't show up in search results. That is true no matter how good the content is.

Crawl and index problems are among the most serious technical SEO issues. They hurt your visibility at the most basic level.

Robots.txt and Noindex Tags

The robots.txt file tells search engine crawlers which pages they can visit. A small mistake can block your whole site. Even a stray Disallow: / line can do it.

We've audited sites where whole service sections or product categories were blocked from Google for months. That silently erased rankings that took years to build.

Noindex meta tags tell Google to keep a page out of its index. They are useful when you use them on purpose. Good uses include thank-you pages, admin areas, and duplicate content.

The trouble starts when a noindex tag lands on a page that should rank. It also happens when a staging site's noindex setting carries over to the live site at launch. Then the affected pages become invisible.

XML Sitemaps and Crawl Errors

An XML sitemap is a list of your site's URLs. It helps Google find your pages and decide which to crawl first. A good sitemap lists only canonical, indexable URLs. It leaves out 404 pages, redirects, and noindexed content.

Many sites have outdated sitemaps. They list deleted pages, redirect chains, or URLs that no longer exist. That wastes crawl budget and sends Google mixed signals.

Crawl errors are the 404s, 500s, and soft 404s that Google hits on your pages. Google Search Console logs them. We review these errors in full. Some 404s are fine because the page should be gone. Others are real problems, because the page exists but the link points to a wrong URL.

Fixing broken internal links and adding the right redirects is often one of the quickest wins in an audit.

Site Speed and Core Web Vitals

Google treats page experience as a ranking factor. That includes site speed and Core Web Vitals. Slow pages frustrate users and raise bounce rates. They also signal lower quality to Google's systems.

Our audit checks speed at the page level and at the server level. We find the exact bottlenecks behind poor performance.

Largest Contentful Paint (LCP)

LCP measures how long the largest visible element takes to load. This is usually a hero image or a headline. Google rates LCP like this:

• Under 2.5 seconds is "good."
• 2.5 to 4.0 seconds "needs improvement."
• Above 4.0 seconds is "poor."

Common causes of slow LCP include:

• Unoptimized hero images
• Slow server response times
• Render-blocking JavaScript
• Missing preload directives for critical resources

We find the root cause of each LCP failure. Then we give you specific technical fixes, not just the score.

Interaction to Next Paint (INP) and Cumulative Layout Shift (CLS)

INP replaced First Input Delay (FID) as the responsiveness metric in Core Web Vitals. It measures the delay between a user's action and the browser's visual response. Actions include a click, a tap, or a key press. Poor INP is usually caused by heavy JavaScript that blocks the main thread.

Cumulative Layout Shift (CLS) measures visual stability. It shows how much page elements jump around while the page loads. Common causes include:

• Ads that load late
• Images without set dimensions
• Content that is injected as the page loads

Both metrics directly affect how Google judges page experience.

Mobile-Friendliness

Google's indexing is mobile-first. It mainly uses the mobile version of your site to decide rankings and indexing. A site that works well on desktop but poorly on mobile is judged on its worst version.

Mobile problems often cause ranking drops. Many businesses wrongly blame them on algorithm updates or weak content.

Our mobile audit checks four things:

• Responsive design: do all elements reflow properly at mobile screen widths?
• Tap targets: are buttons and links big enough to tap without careful aiming?
• Font size: does text stay readable without zooming?
• Mobile page speed: mobile connections are slower, and mobile speed issues often differ from desktop ones.

We test across multiple device emulations. We flag the specific failures instead of giving you a generic mobile score.

Canonical Tags and Duplicate Content

Duplicate content means several URLs serve the same or very similar content. This confuses Google about which version to rank. Ranking signals get split across many URLs instead of one canonical version. That dilutes the authority of every version. It can suppress rankings across the board.

Canonical Tag Implementation

The canonical tag (<link rel="canonical">) tells Google which URL you treat as the main version of a page. Every page should have a self-referencing canonical tag.

Sometimes many URLs serve the same content. Examples are paginated pages, filtered product listings, and URL parameter variations. In those cases, the canonical should point to the primary version.

We check that your canonicals are correct. We confirm they point to the right URLs. We make sure they match between HTML and HTTP headers. We also look for canonicalization loops.

Common Duplicate Content Scenarios

These are the duplicate content sources we find most often:

• www vs. non-www versions: both serve content with no redirect to one preferred version.
• HTTP vs. HTTPS versions: the old HTTP version is still reachable after an SSL migration.
• Trailing slash variations: /services/ and /services both return a 200 status.
• Session ID parameters: URLs create thousands of unique addresses with identical content.
• Printer-friendly pages and other format variations that aren't properly canonicalized.

Structured Data Audit

Structured data is code added to pages so Google can read the content like a machine. It is usually in JSON-LD format. It can unlock rich results such as star ratings, FAQ dropdowns, and event listings. It also feeds Google's AI systems.

A structured data audit checks which pages have schema markup and which are missing it. It also checks whether the existing markup is valid and set up correctly.

We test all structured data against Google's Rich Results Test and the Schema.org specification. We find errors that block rich result eligibility. We also find warnings that point to gaps.

Common structured data failures include:

• Referencing images that don't exist
• Using deprecated schema types
• Adding schema that doesn't match the visible page content, which breaks Google's guidelines
• Missing required properties for certain schema types

Crawl Budget Optimization

Crawl budget is how many pages Google is willing to crawl and index on your site in a set time. For smaller sites under 1,000 pages, it is rarely a concern.

For larger sites it becomes critical. This includes e-commerce platforms, news sites, and sites that grew over many years. Google's crawlers have limited capacity. If they waste time on low-value pages, your high-value pages get crawled less often or not at all.

Internal Link Depth and Orphan Pages

Pages that take many clicks to reach from the homepage get crawled less often. This applies when the link depth is more than three or four. Orphan pages have no internal links pointing to them. They may not get crawled at all.

We map your site's complete link graph. This shows which pages are buried too deep. It also shows which pages are cut off from the rest of the site.

Redirect Chains and Loops

Every redirect wastes some crawl budget. It also cuts the link equity that reaches the final page. A redirect chain is when URL A redirects to URL B, which redirects to URL C. It is far worse than a single direct redirect.

Redirect loops happen when pages redirect to each other in a circle. They make crawlers give up entirely. We map every redirect path on your site. We flag chains longer than one hop so you can consolidate them.

What You Receive: Audit Deliverables

Our technical SEO audit gives you a full, prioritized report. It has everything you and your development team need to make the fixes. It is built around impact and urgency. It is not an alphabetical list that leaves you guessing what to fix first.

The audit report includes:

• A complete crawl export of all indexable pages with their technical properties
• A prioritized issue list with severity ratings (Critical / High / Medium / Low)
• Specific fix recommendations for each issue, including exact code changes where relevant
• Baseline metrics (Core Web Vitals scores, crawl error counts, index coverage) so you can measure improvement
• A quick-win section that names the ten highest-impact fixes. You can typically make them within a week.

How Long a Technical Audit Takes

A thorough technical SEO audit takes two to three weeks for most websites. Rushed audits miss important issues. The timeline breaks down like this:

• Crawl and data collection: two to three days
• Analysis and issue identification: four to five days
• Competitive technical benchmarking: two to three days
• Report writing and prioritization: three to four days
• A review call with your team to walk through the findings and answer questions

For very large sites (100,000+ pages), we may scope extra time for crawl analysis.

Common Technical Issues We Find

We have audited dozens of business websites. The same technical problems show up again and again. The most common and costly ones are:

• Missing or duplicate H1 tags: Many pages share one H1, or have none. CMS template issues often cause this, because the template uses the site name instead of the page-specific headline.
• Slow server response times: TTFB (Time to First Byte) above 600ms points to server-level problems. They affect every page on the site, whatever else you optimize.
• Broken internal links: Links to 404 pages waste crawl budget and create dead ends for users.
• Mixed content warnings: Pages served over HTTPS still load images, scripts, or stylesheets over HTTP. This causes browser security warnings and possible indexation issues.
• 302 redirects instead of 301s: Temporary redirects (302) are used where permanent ones (301) belong. Only part of the link equity transfers, instead of all of it.
• Pages indexed that shouldn't be: Thank-you pages, admin pages, search results pages, and parameter-generated URLs get indexed for no reason. They dilute your overall site quality signals.

JavaScript Rendering and SPA Technical SEO

Some sites are built with React, Angular, Vue, or other single-page application frameworks. These JavaScript-heavy sites bring technical SEO challenges that plain HTML sites don't have.

When a page builds its content with JavaScript, Googlebot has to run that JavaScript to see the content. This happens in a delayed second wave of crawling. Between the first crawl and the JavaScript rendering, your content may be partly or fully invisible to Google.

What We Audit in JavaScript Environments

• Content that only exists after JavaScript runs, and is not in the initial HTML response
• Internal links built by JavaScript, which may not be found in the initial crawl
• Lazy-loaded content that Google's crawler may not trigger the way a human browser would
• Meta tags (title, description, canonical) added after the initial page load, which may not be read correctly

We test how Google actually renders your pages. We use server-side render testing and Google's URL Inspection tool. We find the gap between what Google sees and what users see. Then we give you specific guidance for each rendering failure.

For businesses on SPA frameworks, server-side rendering (SSR) or static site generation (SSG) are the strongest fixes for JavaScript SEO problems. We check whether your current setup would benefit from them. We also explain what the switch would take.

Sometimes a full architecture change isn't realistic. In that case, we identify which content must be in the initial HTML response. We also identify what can safely stay JavaScript-rendered.

Site Migration Technical SEO

A site migration is one of the riskiest technical SEO events a website can go through. Migrations include:

• Moving from HTTP to HTTPS
• Changing domains
• Restructuring URL architecture
• Moving between CMS platforms
• Redesigning site structure

A migration without proper technical SEO planning can destroy years of rankings in a few weeks. We provide technical SEO planning and validation for every type of migration.

The Elements of a Safe Migration

• Comprehensive redirect mapping: every old URL that should be indexed and ranked needs a 301 redirect to its new equivalent.
• A pre-migration crawl baseline: a full snapshot of your site's current technical state and rankings to compare against later.
• Canonical tag updates across all pages.
• An XML sitemap update with the new URLs.
• Search Console re-verification and a new sitemap submission.

Monitoring for the first 30 to 90 days after the migration is essential. Most migration-related ranking impacts are found and fixed in this window.

We have managed technical SEO for domain migrations and HTTPS migrations. We have also handled CMS migrations from platforms like Wix and Squarespace to WordPress or custom builds. And we have managed full site restructures where the URL architecture changed a lot.

In each case, we start with a pre-migration audit. It finds every high-risk element. It produces a migration checklist validated against Google's site migration documentation.

Hreflang and Multilingual SEO for Florida Businesses

South Florida's bilingual market creates a specific technical SEO challenge. It affects businesses that run English and Spanish content.

Hreflang tags tell Google which version of a page is meant for which language audience. They stop the two versions from competing in search results. They also help Spanish searchers find the Spanish content and English searchers find the English content.

Hreflang is technically precise, and it is often done wrong. Every page in one language must point to its equivalent in the other language. Both pages must point to each other for Google to recognize the link.

These are the three most common errors we find in multilingual audits:

• Missing reciprocal hreflang
• Hreflang pointing to non-canonical URLs
• Hreflang that conflicts with canonical tags

Any of these can make the Spanish and English versions compete for the same rankings. They stop serving their own audiences.

Our technical audits specifically check multilingual SEO for businesses with dual-language content. We cover hreflang tag correctness and language meta tag consistency. We also review the URL structure for language variants (subdirectory versus subdomain versus ccTLD). And we check the canonical tag relationships between language versions.

Are you thinking about adding Spanish content? We give you the technical framework for implementation before any content is created.

When to Commission a Technical SEO Audit

A technical SEO audit is most urgent after a major technical event. It is most useful as a regular health check. These events most often call for an immediate audit:

• A sudden, unexplained traffic drop (technical issues are the most common cause of sharp drops)
• A finished site redesign or platform migration
• The launch of a new site
• A major CMS update that may have changed template-level elements
• Preparing to start an SEO program, when you need a clean technical baseline

Proactive audits catch issues before they become ranking problems. Run one each year, even when you haven't spotted a problem.

Websites build up technical debt over time. Pages are added without proper canonical tags. Redirect chains grow as content is reorganized. Images are added without alt text. JavaScript is layered on without thought for performance.

An annual audit finds this growing debt. It gives you a clear plan to fix it before it starts to hurt rankings.

Reading the Page Indexing Report in Search Console

The Page indexing report in Google Search Console is the closest thing to a direct answer from Google about your site. It lists why pages are not indexed. The labels are terse, so here is what the most common ones usually mean:

• Crawled – currently not indexed: Google fetched the page and chose not to index it yet. Thin, duplicate or low-value content is a frequent cause.
• Discovered – currently not indexed: Google knows the URL but has not crawled it. This can point to weak internal linking or limited crawl capacity.
• Duplicate, Google chose different canonical than user: Google picked another URL as the main version, despite your canonical tag.
• Page with redirect: the URL redirects elsewhere. Normal for old addresses, but these URLs should not be in your sitemap.
• Excluded by "noindex" tag: the page asks not to be indexed. Fine on purpose, harmful by accident.
• Blocked by robots.txt: crawlers are told not to visit the page.
• Soft 404: the page returns a success code but looks empty or like an error to Google.
• Server error (5xx): your server failed when Google tried to fetch the page.

We read this report for every audit and tie each status back to a specific cause and fix.

Why a Perfect Scan Is Not Proof of Indexing

Any audit tool, including ours, scans your site from the outside and imitates what Google might see. That is useful, but it is not the same as Google's own view. Firewalls, bot protection and security settings can treat Googlebot differently from an audit tool. A site can pass every external check while Google is refused at the door.

That is why our audits always include your Search Console data where you can share it. The Page indexing report and the URL Inspection tool show what Google actually fetched. If the two views disagree, Search Console wins, and we find out why.

Log Files: Seeing What Googlebot Really Does

Your server logs record every request, including those from search engine crawlers. For larger sites, log analysis shows patterns no crawler tool can.

• Which sections Googlebot visits often, and which it ignores.
• How much crawling goes to redirects, errors or parameter URLs.
• Whether important new pages are being crawled at all.
• Whether crawlers are receiving errors or blocks your visitors never see.

Requests that claim to be Googlebot are not always genuine. We verify them with a reverse DNS lookup, the method Google itself recommends, before drawing conclusions.

Security and HTTPS Checks

Security problems can damage visibility and trust quickly. Google's Security Issues report in Search Console flags hacked content and malware, and browsers warn visitors away from compromised sites.

• Every page served over HTTPS, with HTTP versions redirecting in one step.
• No mixed content, where a secure page loads insecure images or scripts.
• Certificates valid and renewing automatically.
• No unexpected pages, links or redirects that suggest the site has been tampered with.
• Sensible security headers in place to protect visitors.

How We Prioritize Audit Findings

A long list of issues is not a plan. We rank each finding on three things: how severe it is, how many important pages it affects and how much effort the fix takes.

• Fix now: anything that blocks crawling or indexing of pages that matter.
• Fix next: issues that weaken many pages, such as template-level speed or canonical problems.
• Fix when convenient: minor issues on low-value pages.
• Monitor: warnings that are not problems today but could become one.

Technical Checks for AI Search

AI Overviews, ChatGPT search and Perplexity add a few technical questions to every audit. The answers often decide whether your pages can be used as a source at all.

• Is the main content present in the HTML, or does it appear only after JavaScript runs? Many AI crawlers do not run scripts.
• Does robots.txt allow the AI crawlers you want, and block only the ones you have decided to block?
• Is structured data accurate and consistent with the visible page?
• Do key facts, such as services, locations and hours, match across the site?

Free Tools to Use Between Audits

A full audit every so often is not enough on its own. These free tools help you catch problems early:

• Google Search Console: Page indexing, URL Inspection, Sitemaps and Core Web Vitals.
• PageSpeed Insights: field and lab speed data for any URL.
• Rich Results Test: checks structured data on a page.
• Bing Webmaster Tools: Bing's view of your site, which also feeds some AI tools.
• Our free SEO audit: page speed and Google's technical requirements first, then on-page SEO, emailed as a plain-language report.

Frequently Asked Questions