Freelancer profile translated to English.
Back to original languageAbout Vincent
Freelance consultant specializing in technical SEO, WordPress performance, and Core Web Vitals. I help businesses, freelancers, e-commerce stores, and agencies improve the speed, stability, and technical quality of their WordPress, WooCommerce, and CMS sites. My work involves identifying what truly slows down a site: poor PageSpeed scores, high LCP, degraded INP, unstable CLS, oversized images, unnecessary scripts, render-blocking CSS, too many plugins, misconfigured cache, heavy themes, or poorly optimized hosting. I intervene with a simple and measurable approach: technical audit, PageSpeed Insights / Lighthouse / Google Search Console analysis, problem prioritization, WordPress optimization, fixing bottlenecks, and then comparing before/after. I primarily work on existing sites that need to be faster, technically cleaner, and more effective for SEO, without necessarily requiring a complete redesign. Key skills: WordPress, WooCommerce, Core Web Vitals, PageSpeed Insights, Lighthouse, Google Search Console, technical SEO, mobile optimization, caching, WebP/AVIF images, CSS, JavaScript, plugins, frontend performance, and Cloudflare. My goal: make your site faster, more user-friendly, and better prepared for natural referencing.
French
Native or bilingual
Spanish
Conversational
English
Conversational
Remote only
Primarily works remotely
Experience
- worldmicrobiomepartnership.orgWordPress Optimization with Bricks, ACFApril 2026 - May 2026 (1 month)Optimization of an existing WordPress site without starting over, with the goal of improving performance while preserving the site's design and structure. The mission involved intervening on the most impactful elements: cache, images, scripts, CSS, plugins, mobile loading, fonts, lazy loading, and technical configuration. This approach allows for increased speed and browsing comfort without incurring costly redesigns. It is particularly suitable for brochure sites, artisan sites, agency sites, and small e-commerce sites that need a faster and technically cleaner website. WordPress, speed optimization, Core Web Vitals, mobile performance, caching, WebP images, technical SEO.
- kostgalleryart.comMobile PageSpeed Optimization for a WordPress SiteJanuary 2026 - February 2026 (1 month)Technical optimization of an existing WordPress site to improve its mobile speed, visual stability, and technical SEO quality. The mission involved analyzing performance with PageSpeed Insights and Lighthouse, identifying elements slowing down loading, and then correcting bottlenecks: oversized images, unnecessary CSS, non-essential JavaScript, caching, font loading, mobile responsiveness, and page technical structure. Measured results after intervention on mobile: Performance: 96/100, Accessibility: 100/100, Best Practices: 96/100, SEO: 100/100. This optimization resulted in a faster, technically cleaner, and more pleasant-to-browse site on mobile, without a complete redesign.
- terrasse-debois.frCore Web Vitals Optimization for a Brochure SiteNovember 2025 - December 2025 (1 month)Audit and performance optimization of a WordPress brochure site with a focus on Core Web Vitals signals: loading speed, interactivity, and display stability. The intervention focused on improving mobile loading, reducing page weight, optimizing images, limiting unnecessary scripts, configuring cache, and enhancing the overall technical structure of the site. Results obtained after mobile optimization: Performance: 93/100, Accessibility: 95/100, Best Practices: 96/100, SEO: 100/100. The objective was to make the site more reliable, faster, and better prepared for natural referencing, with verifiable results in PageSpeed Insights. Core Web Vitals, technical SEO, WordPress, PageSpeed Insights, Lighthouse, frontend optimization, mobile performance.
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Education
- WEB DEVELOPEREPITECH2017DÉVELOPPEUR WEB
- MS DIRECT MARKETING AND E-COMMERCESkema Business School2016MS MARKETING DIRECT ET E-COMMERCE
Certifications
- Learn Performance & Core Web Vitalsweb.dev / Google2024