A Video-Heavy Agency Site That Still Loads Fast

How a Paris social media and influence agency got a multi-page Webflow build with CMS-driven case studies, without paying for it in load time.
Sparkle Agency Webflow website – social media and influence agency based in Paris
10+
Pages Launched
4 Weeks
Delivery Time
91/100
PageSpeed Score
See Live Website

Introduction

Category
Social Media Agency
Duration
4 Weeks
Pages Created
10+
PageSpeed
91/100
Sparkle is a Paris based social media and influence agency, part of the Jaws Group. They run TikTok and Instagram accounts for brands like Dior, Citroën, LinkedIn, Galeries Lafayette and SNCF Connect, and produce over 100 videos a month. The site had to carry three service lines, a growing library of client work, and a blog, in French, on a structure the team could keep feeding without calling a developer.

problem

An agency that sells short-form video has a specific problem. Its own website has to show motion, or the pitch is not credible. But video is also the fastest way to make a site slow, and a slow site kills the paid traffic and search visibility they were also chasing.

On top of that, almost nothing on the page is static. New case studies land every month, the blog publishes regularly, the client logo wall keeps growing. A hardcoded site would have been out of date within weeks.

And the three services, social media, social ads, and influence, are sold to different buyers with different budgets. Stacking all three on the homepage would have meant none of them landed.

solution

The homepage opens on full width video, with a separate transcoded file for mobile so phones never download the desktop cut. Posters load first, video loads after, and the rest of the page is built to be readable before a single frame arrives. That one decision is most of the performance story, and it is why a site this heavy still scores 91.

Case studies, blog posts, and testimonials all run on CMS collections. The team publishes a new client project from the editor and it appears on the homepage grid, on the case studies page, and on its own detail page. No developer, no deploy.

Each service got its own page instead of a homepage section. Social media, social ads, and influence now each have room to make their own argument, their own proof, and their own call to action, and each one can be pointed at from ads and search separately.

The two logo walls, more than thirty brands, run as CSS marquees rather than JavaScript sliders. They scroll continuously without adding a script to the critical path.

The FAQ at the bottom is structured, not decorative. It answers the questions people actually type into Google before hiring a TikTok agency, and it is marked up so search engines can read it as a set of questions and answers.

Sparkle Agency Webflow homepage – video hero and client logo wall
Sparkle Agency Webflow homepage – video hero and client logo wall

outcome

Sparkle launched in four weeks with 10+ pages and a 91/100 PageSpeed score, video hero included. Three service lines have their own landing pages, the case study library grows without touching the build, and the team publishes on their own. We have kept working together since launch, with a second round of updates already live.
Pages Launched
10+
Delivery Time
4 Weeks
PageSpeed Score
91/100
Budget
$5,000

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