Success Story : Inderwear
A specialist in men’s underwear and care, Inderwear experienced 20% growth in 2020. To support this rise in digital and offer an optimal user experience, its co-founder automatically optimizes its front-end for all devices with Fasterize.
Result: improved speed of 50 to 70% … beyond the initial objectives!

Sector
Retail – Fashion

Speed
+70%

Conversions
+13%

CMS
Prestashop + WordPress
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CONTEXT
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Context
Inderwear has developed its online offering from its physical points of sale in Paris and Lyon. The brand is aimed at men who take care of their style, and it also takes care of their online experience.
Nearly 60% of traffic comes from mobile and, aware that Internet users do not like to wait, the co-founder of Inderwear wanted to improve the overall performance of the site to make up for the conversion gap between mobile and desktop .
The entire purchasing process has been revised: navigation, responsive design, payment methods, and of course, loading speed.
Inderwear is doing everything it can to simplify purchasing on mobile! -
GOALS
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Goals
In addition to the desire to accelerate on mobile to increase conversions, SEO being an important source of traffic and turnover, the site also aimed for an improvement in speed to support its natural referencing strategy.
In addition, the e-commerce platform experienced a sharp increase in traffic (from x3 to x5), it was necessary to ensure that it remained fast even in the event of a peak load.
Finally, the e-retailer wanted to access the best techniques for a high-performance site with a single tool: cache, image optimization, CDN , etc., which he was able to do with Fasterize, which has become the single entry point for optimizing the entire front-end .
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DEPLOYMENT
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Deployment
Fasterize’s SaaS solution was implemented in less than 2 months, with a weekly meeting with the dedicated Customer Success Engineer, in coordination with the SEO expert, the developer and the UX expert from Inderwear.
Quarterly monitoring allows us to measure the evolution of the impact of optimizations , with regular adjustments to push performance ever further .
Context
Inderwear has developed its online offering from its physical points of sale in Paris and Lyon. The brand is aimed at men who take care of their style, and it also takes care of their online experience.
Nearly 60% of traffic comes from mobile and, aware that Internet users do not like to wait, the co-founder of Inderwear wanted to improve the overall performance of the site to make up for the conversion gap between mobile and desktop .
The entire purchasing process has been revised: navigation, responsive design, payment methods, and of course, loading speed.
Inderwear is doing everything it can to simplify purchasing on mobile!
Goals
In addition to the desire to accelerate on mobile to increase conversions, SEO being an important source of traffic and turnover, the site also aimed for an improvement in speed to support its natural referencing strategy.
In addition, the e-commerce platform experienced a sharp increase in traffic (from x3 to x5), it was necessary to ensure that it remained fast even in the event of a peak load.
Finally, the e-retailer wanted to access the best techniques for a high-performance site with a single tool: cache, image optimization, CDN , etc., which he was able to do with Fasterize, which has become the single entry point for optimizing the entire front-end .
Deployment
Fasterize’s SaaS solution was implemented in less than 2 months, with a weekly meeting with the dedicated Customer Success Engineer, in coordination with the SEO expert, the developer and the UX expert from Inderwear.
Quarterly monitoring allows us to measure the evolution of the impact of optimizations , with regular adjustments to push performance ever further .
Results


Mobile
-64%
Speed Index
-67%
Start Render
-63%
Time To First Byte
Desktop
-56%
Speed Index
-73%
Start Render
-71%
Time To First Byte
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