CSTB gets about 52K visits a month (SimilarWeb, Aug 2026). The store was created in Dec 2016, 9 years ago, and is based in France. These are measured facts, not a rating; check the flags on this page before you buy.

cstb.fr is registered as a store in France.

Is CSTB legit?

cstb.fr

Tell me when this store changesAds, traffic & products

Our check

CSTB gets about 52K visits a month (SimilarWeb, Aug 2026). The store was created in Dec 2016, 9 years ago, and is based in France.

Checked October 19, 2026. Facts only, from the Meta Ad Library, SimilarWeb, Trustpilot and the store itself; anything we have not measured is left out.

Good signs and warning signs

Open for 9 years: created Dec 2016.

The facts

Monthly visits: 52K (SimilarWeb, Aug 2026)
Traffic vs month before: -31%
Store created: Dec 2016
Based in: France
Niche: Construction & Maintenance

Questions shoppers ask

Is CSTB legit?: CSTB gets about 52K visits a month (SimilarWeb, Aug 2026). The store was created in Dec 2016, 9 years ago, and is based in France. These are measured facts, not a rating; check the flags on this page before you buy.
Where is CSTB based?: cstb.fr is registered as a store in France.

Similar brands checked

Research any store: see its live ads, its apps & pixels, and estimate its scale. Shopping safely: how to tell if a store is legit and how to avoid shopping scams.