Freelancer profile translated to English.
Back to original languageAbout Olivier
WordPress Consultant – Performance & Technical SEO
WordPress performance specialist, Core Web Vitals, and technical SEO, I assist SMEs, e-commerces, and freelancers when their site becomes a barrier to visibility, referencing, or conversion.
With over 3 years of experience in technical WordPress optimization, I develop and manage SYNOW, dedicated to web performance and technical SEO.
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🎯 Frequent Issues
• Slow or unstable WordPress site
• Degraded Core Web Vitals (LCP, CLS, INP)
• Poor SEO indexing
• Unstable WooCommerce
• Blocking technical errors
• Drop in performance or traffic
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🔎 What I bring concretely
• Comprehensive WordPress technical audit
• Prioritized optimization plan
• Improvement of Core Web Vitals
• Technical SEO optimization (indexing, structure, internal linking)
• Stabilization and technical cleanup
• Before / after measurements
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📊 Examples of improvements
• Mobile PageSpeed: 48 → 90
• LCP: 3.9s → 1.8s
• Correction of critical indexing errors
• WooCommerce stabilization after technical conflicts
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🔧 Technical Analysis
I also develop analysis tools to quickly identify a site's technical problems (performance, SEO, stability).
These diagnostics allow prioritization of the most impactful optimizations.
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🧠 Methodology
1. In-depth technical analysis
2. Identification of real causes
3. Structured action plan
4. Secure optimization
5. Validation and performance measurement
Results-oriented approach with measurable and sustainable performance.
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🎯 Goal
A WordPress site:
• Faster
• More stable
• Technically optimized
• Better referenced
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🔹 Available for short missions, targeted interventions, or complete optimization.
📩 Need a technical perspective?
I offer you a clear diagnosis and a prioritized roadmap.
French
Native or bilingual
Can work on-site
Tournai (up to 50km)
Experience
- SYNOW – Performance Web & SEOWordPress Consultant – Performance & Technical SEOTECHJanuary 2023 - Today (3 years and 7 months)Tournai, BelgiumFounder of SYNOW+3 years of experience in WordPress optimization, technical SEO, and web performance.I assist freelancers, SMEs, and e-commerces when performance becomes a strategic lever (SEO, conversion, stability, growth).Main Interventions:• Technical SEO audit (indexing, architecture, blocking errors)• Core Web Vitals & server performance optimization• WooCommerce stabilization• Critical error correction (500, plugin conflicts/theme, slowness)• WordPress structure & architecture optimizationMethodology:In-depth technical analysis → identification of real causes → prioritized action plan → secure optimization → measurement of before/after results.Approach focused onmeasurable performance, stability, and business impact.
- Consultant WordPress – FreelanceWordPress Technical Consultant – Optimization & TroubleshootingTECHJanuary 2022 - December 2022 (11 months)Tournai, BelgiumOptimization and technical interventions on existing WordPress sites.Interventions performed:• Performance improvement (Core Web Vitals)• Critical error correction (500, plugin conflicts, unstable themes)• Database & server optimization• WooCommerce stabilization• Technical SEO optimization (structure, indexing)Initial audit and optimization missions focused on measurable results.
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Education
- E-business & digital web trainingProfessional Qualification Center (Belgium)2025WordPress (création et optimisation de sites), SEO technique et optimisation des performances, e-commerce (WooCommerce), audit technique, bonnes pratiques web, projets concrets et mise en production.
Certifications
- Google Analytics CertificationGoogle2026