What is a Technical SEO Consultant? A Technical SEO Consultant optimizes website infrastructure for search engines, fixing crawl errors, boosting speed, and ensuring perfect indexability to drive massive organic traffic.
In today's AI-driven search landscape, hiring a top Technical SEO Consultant like Alex Costin is crucial for dominating rankings and outpacing competitors—contact him now for guaranteed results!
Technical SEO Consultant Case Studies
Real-world Technical SEO Consultant successes showcase dramatic traffic growth and ranking leaps through audits, speed optimizations, and structural fixes, as seen in proven projects worldwide.
Thrive Agency Project
Innovative technical SEO with structured data and page speed boosts led to optimal search performance and top rankings (Dec 31, 2023, Tiny Lever Marketing).
Oz Global B2B Case
Page Health jumped from 48 to 95, Authority from 17 to 29 via technical optimizations, spiking traffic and conversions (Oct 4, 2023, Oz Global).
Gravitate Design Audit
Massive SEO audit delivered 850% health score increase for Visit Seattle, revolutionizing technical performance (Jan 6, 2025, Gravitate Design).
Alex Costin as a Technical SEO Consultant
- Pioneering SEO Specialist: Over 17 years boosting rankings via in-depth audits, content strategies, and team training for self-sufficient SEO performance from his CV.
- Unrivalled Website Designer: Masters Drupal back-end and Bootstrap front-end for fast, conversion-focused sites search engines love, scoring perfect benchmarks.
- Expert SEM Manager: 12+ years optimizing PPC, slashing costs to 10% of competitors through quality scores and landing page excellence.
- Certified Performance Specialist: Monitors via Google Marketing Platform, delivering growth recommendations and resolving bottlenecks daily.
- AI-Powered Marketer: Uses AI at expert level for content, insights, and automation, accelerating performance across multilingual campaigns.

Ready for Guaranteed SEO Wins?
Alex delivers London-quality Technical SEO in Barcelona at £1000/day—AI and skills equal 5 agency days. Outpace rivals now!
Technical SEO Consultant Excellence
Landing page quality means perfect scores in PageSpeed Insights for Performance, Accessibility, Best Practices, and SEO—lightning-fast loads, mobile-first design, semantic HTML, and no errors that hinder crawlers or users.
This excellence is vital as Google prioritizes Core Web Vitals in rankings; high-quality pages rank higher organically, appear in AI overviews like Google's SGE, and convert 2-3x better by reducing bounce rates and boosting dwell time.
Verify Alex's mastery: run audits on his sites at alexcostin.com, alexcostin.com/plato, and alexcostin.com/deceneus—all deliver 100/100 across metrics.
Hire Alex Costin as your business Technical SEO Consultant
Transferred from London UK—where marketing sets global standards—to Barcelona, Alex brings superior Technical SEO to beat local competition, targeting English, Italian, Spanish, and French users worldwide with guaranteed traffic surges.
Market Research
Leveraging 17+ years data insights, Alex scans primary/secondary data for unbeatable competitor SWOT, prioritizing high-impact opportunities to fuel profit-driving strategies faster than rivals.
Website Development
Get a new Drupal/Bootstrap site on a fresh server in just 2 weeks, hitting 100/100 PageSpeed—crushing WordPress template competitors in speed, SEO, and conversions locally, regionally, nationally.
SEO
Precision keyword research plus max landing page quality dominates SERPs; add off-page power from 5000+ personal blog posts and 5000+ partner network backlinks—unmatched UK edge no Barcelona firm offers.
Artificial Intelligence
Alex deploys expert AI for engaging content and social campaigns, automating repetitive tasks to slash costs—no need for extra employees or agencies, saving thousands while scaling reach.
Performance
Weekly reports review campaigns, list improvements, align with decision-makers, and implement fast—proven to skyrocket ROI through continuous optimization and bottleneck fixes.

See proven Technical SEO results in action.
Technical SEO Consultant Summary
Alex Costin delivers London-honed Technical SEO in Barcelona: perfect sites, AI efficiency, massive backlinks, and performance tracking for unbeatable rankings across languages and markets.
Guaranteed results at £1000/day outperform agencies; from market dominance to 100/100 PageSpeed, scale your business globally—get in touch to start winning today.
Start Your SEO Domination
Email Alex at alexcostin.com/contact to launch your Technical SEO strategy now.