For more informations :
- SuperHive is really efficient : https://gtmetrix.com/reports/florent-kosmala.fr/C0GtLYkG
- SuperHive is HTML 5 compliant : https://validator.w3.org/nu/?doc=https%3A%2F%2Fflorent-kosmala.fr%2F
- SuperHive is CSS 3 compliant : https://jigsaw.w3.org/css-validator/validator?uri=https%3A%2F%2Fflorent-kosmala.fr%2F&profile=css3svg&usermedium=all&warning=1&vextwarning=&lang=fr
Next step is to be compliant with WCAG-AAA & Section508 for best accessibility