Antoine Brossault

I help large clients to improve the technical aspects of their sites. This role requires explaining deep technical concepts to a diverse audience ( Marketing and Technical people)

- Selling the importance of optimization to C levels

- Speed Audits

- Optimization plan for developers

- Public speaking (audience : web marketer / developers)

- Content creation ( best practice guides, videos... ) for developers

- Internal tools and externals tools developement ( stack Node, Express, Vue.js )

1 to 1 Conversion Rate Optimization (CRO ) engagements with > 200 clients ( Large companies ) on the French and Dutch markets

UX / UI and Technical Audits (speed - new tech PWA / AMP ) and recommendations

optimizations Speaker and events organizer ( ~10 events ) around web performance in EMEA ( Milan, Barcelona, Paris, Amsterdam / Istanbul / London… )

Web-performance Audits :

• Server configuration : Gzip / http2...

• Time To First Byte issues : slow queries - Redis, Memcache Front-end :

• Critical Rendering Path optimizations

• Workflow and build processes

• Images optimizations : compression / size / lazy loading

• Progressive Web Apps ( PWA ) : implementation - service worker ( front-end FrameWork and Server Side rendering )

• Marketing Tags optimizations

• Fonts optimizations

• AMP Speed measurement and KPI :

• WebPageTest SpeedIndex

• Speed Tests Automation

• Real User Monitoring : Google Analytics user timing API Have a look on the speed checklist that I created : https://speedchecklist.com/ User Interface optimizations :

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• User journey review based on UI good practices

• AB testing suggestion / roadmap

• I created a search engine for good mobile UI screenshots ( https:// theGoodMobileUI.com ) Internal tools development :

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• I created an internal CRM for my team ( PHP MVC - Containerization with Docker )

• Tool to track URL redirects at scale: A node.js app to traces AdWords redirects in order to speed up landing pages (Express.js - Unit tests with Mocha - Docker )

• A Google Analytics tags to create custom segments based on User connectivity

• An eLearning platform for PWA courses ( Back : PHP REST API & Front : a Single Page Application with vue.js ) Data analysis :

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•SQL

• WebScraping (node.js) for market insights and gauge business opportunities

AB Testing:

-ABtasty, Maxymiser (JavaScript development)

-Over 6 months of experience on a top 300 Alexa site in its industry SEO:

- Technical audit

- E-commerce site keyword mapping and hierarchy creation

- Keyword positioning strategy and optimization

- On-site SEO optimization DEV:

- Front end (HTML/CSS, JavaScript)

- Object-oriented JavaScript development (see my blog posts on OOP in JS at http://www.antoinebrossault.com/blog/)

- Back end (PHP OOP)

- WordPress development (plugins and themes from scratch, PSD to HTML to WP)

- Also experienced with Git, Grunt, node.js, etc. Want to see my code? Check out my GitHub profile at https://github.com/ Antoinebr?tab=repositories.