Technical SEO

Technical SEO Services That Fix Issues, Not Just Report Them

DesignFXPro's technical SEO services make sure search engines can crawl, render and index your site, and that it loads fast on phones. Because we also design, build and maintain websites, our developers implement the fixes themselves instead of handing you a list of problems.

Technical SEO is the foundation under every other SEO layer. If Google cannot reach or index a page, content and links pointing to it have nothing to work with.

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Short answer

Technical SEO services fix the parts of a website that control whether search engines can crawl, render and index it, such as site speed, Core Web Vitals, sitemaps, robots.txt, redirects, canonical tags and structured data. DesignFXPro audits the site, ranks issues by impact and has its own developers implement the fixes.

Key takeaways

  • Technical SEO covers crawlability, indexation, site speed, Core Web Vitals, site architecture, structured data and migrations.
  • Google's good Core Web Vitals thresholds are LCP within 2.5 seconds, INP under 200 milliseconds and CLS under 0.1.
  • Google uses the mobile version of a site's content for indexing and ranking.
  • In DesignFXPro's program for The Injury Justice Firm, mobile load time fell from 7.2s to 1.9s and 210+ technical errors were resolved; results vary.

What are technical SEO services?

Technical SEO services are fixes to a website's code, server and structure so search engines can find, crawl, render and index its pages, and so the pages load quickly and stay stable for visitors. Typical work includes Core Web Vitals, XML sitemaps, robots.txt, canonical tags, redirects, internal link structure and JSON-LD structured data.

Most technical audits end as a spreadsheet. Ours end as merged fixes: the same developers who build client sites at DesignFXPro implement the changes, then we validate them in Search Console.

Google's Core Web Vitals thresholds for a good experience
MetricWhat it measuresGood score
Largest Contentful Paint (LCP)Loading performance of the main contentWithin 2.5 seconds
Interaction to Next Paint (INP)Responsiveness to clicks and tapsUnder 200 milliseconds
Cumulative Layout Shift (CLS)Visual stability while the page loadsUnder 0.1

Thresholds are from Google's Core Web Vitals documentation. Google recommends good scores for success with Search, but good scores alone do not secure a ranking.

Who needs technical SEO, and what are the warning signs?

Any site that has grown, changed platforms or been edited by many hands over the years usually needs technical SEO. These signs mean technical issues are likely holding rankings back.

  • Important pages show as "Crawled, currently not indexed" or "Discovered, currently not indexed" in Search Console.
  • Core Web Vitals report shows URLs as Poor or Needs improvement, especially on mobile.
  • The site was recently redesigned or moved, and traffic dropped afterward.
  • Duplicate versions of pages exist, such as with and without trailing slashes or tracking parameters.
  • Broken links, redirect chains or 404 errors keep appearing.
  • Pages rely on JavaScript to show their main content or links.

A small, new site on a clean theme with every page indexed may not need an ongoing technical program. For that site, a one-time audit and fix cycle is usually enough, and the budget is better spent on content.

website speed optimizationwebsite speed optimization

How does our technical SEO process work?

Our technical SEO process runs in five phases: audit, prioritize, implement, validate and monitor. Fixes are ranked by expected impact on crawling, indexing and leads, so the biggest problems go first.

  1. Audit: crawl the full site, review Search Console coverage and Core Web Vitals data, and list every issue.
  2. Prioritize: rank fixes by expected impact and effort, starting with anything that blocks indexing of revenue pages.
  3. Implement: our developers make the changes directly, from speed work and redirects to sitemaps, canonicals and schema.
  4. Validate: confirm results in Search Console's indexing and Core Web Vitals reports and with field data.
  5. Monitor: watch for broken links, crawl errors and speed regressions after every release.

Some fixes depend on access. On hosted platforms that lock the server or theme, items such as server response time or template code may need the platform's support team to change.

What affects the cost and timeline of technical SEO?

Technical SEO cost and timeline depend on site size, the platform, current technical health and whether the work is one-time or ongoing. DesignFXPro provides an estimate before work begins.

Factors that change technical SEO scope
FactorEffect on scopeEffect on timeline
Number of URLsLarger sites need deeper crawling and template-level fixesLonger audit and validation
Platform and hostingCustom builds and heavy page builders take more work than clean themesVaries widely
Current healthHundreds of errors need more fix cyclesLonger first phase
Site migrationRedirect mapping and post-launch checks add workWeeks of monitoring after launch
One-time vs ongoingOngoing work adds monitoring after each releaseContinuous

Crawl and indexation improvements can show within one to two months, with ranking changes following. For site moves, Google's site move guide says a small to medium site can take a few weeks for most pages to move, and to expect temporary ranking fluctuation.

Why choose DesignFXPro for technical SEO?

DesignFXPro is a web design and development team as well as an SEO team, so technical findings turn into shipped fixes. These are the provable differences.

  • We implement, not just report. Our web development team makes the fixes, so nothing sits in a backlog waiting for another vendor.
  • Measured results. For The Injury Justice Firm, a California personal injury firm, an audit and rebuild cut mobile load time from 7.2s to 1.9s, resolved 210+ technical errors and brought Core Web Vitals into passing range. Results vary.
  • Repeatable across sites. For Nares Law Group, mobile load time fell from 7.8s to 1.9s and 180+ technical issues were resolved.
  • Built for AI crawlers too. Fast rendering, clean HTML links and valid schema help Google and AI engines read and cite your pages.

Which Google standards apply to technical SEO?

Technical SEO follows Google Search Central documentation on indexing, crawling and page experience. These are the standards we test against.

  • Mobile-first indexing: Google's mobile-first indexing guide states that Google uses the mobile version of a site's content, crawled with the smartphone agent, for indexing and ranking.
  • robots.txt: Google's robots.txt introduction says robots.txt manages crawler access and is not a mechanism for keeping a page out of Google; use noindex for that.
  • Crawlable links: Google generally can only crawl a link if it is an a element with an href, per its link best practices.
  • Redirects: Google's site move guide recommends permanent redirects such as 301 or 308, and says they do not cause a loss in PageRank.
  • Structured data: Google's structured data policies recommend JSON-LD and prohibit marking up content readers cannot see.

What should you do next?

The next step is to see what Search Console already says about your site. These four steps give DesignFXPro what it needs to scope the work.

  1. Open the Pages report in Search Console and note how many important pages are not indexed.
  2. Open the Core Web Vitals report and note which URL groups are Poor or Need improvement on mobile.
  3. List any redesign, platform change or domain move from the last two years.
  4. Book a free consultation and share those notes so we can rank the fixes by impact.

Related services

Services that work well alongside Technical SEO.

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On-Page SEO

Keyword mapping, content rewrites, titles, headings, internal links and schema, so every page answers one search clearly.

Explore On-Page SEO
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Off-Page SEO

Backlink audits, white-hat link earning, digital PR and citations that build the authority your pages need to rank.

Explore Off-Page SEO
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Local SEO

Google Business Profile, citations, review strategy and location pages that help nearby customers find and call you.

Explore Local SEO

Frequently asked questions

Still have a question? Ask us on a free strategy call.

Book a free consultation

Do you only audit, or do you also fix the issues?

We fix them, which means our developers need access to your CMS, hosting or code to make the changes. DesignFXPro builds and maintains websites, so the same team handles everything from speed work and redirects to canonical tags and schema. We then validate each fix in Search Console and report what changed in plain language.

What is included in a technical SEO audit?

A full crawl of the site, a review of Search Console indexing and Core Web Vitals data, and checks on sitemaps, robots.txt, canonical tags, redirects, broken links, duplicate content, internal link depth, mobile rendering and structured data. Every finding is ranked by impact and effort, so you see what to fix first and why, rather than a raw list of warnings from a tool.

Can you help with a website migration or redesign?

Yes, migrations are where technical SEO matters most. We map every old URL to its new one, set up permanent 301 redirects, update internal links, sitemaps and canonicals, and monitor indexing after launch. Google warns to expect temporary ranking fluctuation during a move, so we plan the launch and watch the data closely in the weeks after.

Do good Core Web Vitals guarantee better rankings?

No, Google recommends good Core Web Vitals for success with Search and says they align with what its ranking systems reward, but they are one signal among many. A fast page with weak content still struggles. Speed work matters most when your pages are otherwise competitive, and it also helps visitors convert once they arrive.

Does technical SEO help with AI search?

Yes, Google's AI features guide says a page must be indexed and eligible to show a snippet to appear as a link in AI Overviews or AI Mode. Technical SEO is what makes that possible. Clean HTML, crawlable links, fast rendering and valid structured data also make it easier for other AI crawlers to read your content accurately.

How does technical SEO relate to on-page and off-page SEO?

Technical SEO is the foundation, because it makes pages reachable and indexable. On-page SEO then makes each page relevant to a search, and off-page SEO builds the authority that helps it compete. We usually fix blocking technical issues first, because content and links cannot help a page that search engines cannot index.

Find out what is blocking your pages

Book a free consultation and we will review your indexing, speed and Core Web Vitals data with you.