RefractiveIndex.INFO
A comprehensive open scientific database providing refractive index and extinction coefficient data for optical materials and 3D artists.
Visit refractiveindex.info ↗- Extension
- .info
- Discovered
- 10/23/2026
- Domain registered
- Domain age
- Established
- Language
- English
Why it's here
- ✓ The domain resolves and the homepage loads
- ✓ Not parked, for sale or a placeholder page
- ✓ Real content: at least 400 characters of text and several internal pages
- ✓ Passed an AI review for quality and safety
Why it ranks
64 Strong
- Brand (25%)85
Brand: RefractiveIndex.INFO
- Popularity / traffic (20%)10
Not in Tranco top 1M
- Authority / backlinks (15%)unknown
Not checked yet
- Marketing of the domain (15%)55
Widely cited across scientific papers, optics projects, and 3D graphics tools
- Content quality (10%)92
92/100
- Design & build (5%)80
80/100
- Domain age (10%)100
18.5 years since registration
An essential and authoritative reference database widely used across physics, optics engineering, and computer graphics.
More on .info
EOS
EOS GmbH is a global leader in industrial 3D printing technology, offering metal and polymer additive manufacturing solutions.
antidote.infoAntidote
Antidote is an advanced multi-resource writing assistant software suite offering grammar checking, dictionaries, and language guides.
guardianproject.infoGuardian Project
A collective creating open-source mobile security software, developer libraries, and privacy-enhancing technologies.