You must provide Company Documents to pass the validation
Users with old web browsers do not get such secure connections as they only support 40-bit encryption. However, the Server gated Cryptography from Comodo will allow even the oldest browsers to b able to support their 256-bit encryption. They will also provide your validation very quickly so you can get your website secure as quickly as possible.
As well as this high level of encryption you will also get a $250,000 warranty. This means that it is the perfect product for financial institutions and companies who need the very strongest security. With the certificate you will also get free IdAuthority registration and each certificate has high browser recognition. The certificates work with 99.3% of browsers and they therefore offer great value for money compared to some more expensive products. You can display the Comodo site seal logo which will show customers that a very trustable company is providing protection for your website. You will also get technical support from professional staff.
A secure site seal will show all users that the site has been protected. You can get it free and display it on your website so that the potential customers visiting it will automatically know that the site has 256-bit encryption. They will know that they are protected and will trust the website. The more trust they have, the more sales you will make.
A business validation certificate requires more paperwork. You need to validate by email as well as supplying company documentation for authentication. This process is done manually and therefore can take up to three business days to complete. This will give you a higher security level and is recommended for ecommerce sites that are registered businesses.
It is possible to upgrade old browser 40-bit encryption to 256-bit. This will keep your website well protected and allow even visitors using old browsers to trust you, even in old versions of Internet Explorer and Windows.
Browser and devices compatibility is the most important part of SSL usage. Comodo SSL Certificates are supported by 99,9+ browsers and devices.
On this site is it possible to easily compare the different types of SSL certificates. This will allow you to be able to understand what each one does and which one will provide the protection that you need. It will allow you to see that price is not the key issue when choosing a certificate as cheaper products can sometimes have more features that dearer ones.