TPTQ Arabic font files remain in cache for one week, and CSS files are cached for 5 minutes. Practically speaking, this means that font data is loaded significantly faster, while changes in CSS can be still visible in 5 minutes.
TPTQ Arabic offers two different ways of using fonts on the web. TPTQ Arabic Webfont service is the simplest option, ready to use in minutes. Clients receive CSS code for using fonts online, and manage their project via TPTQ Arabic online account.
A few users reported on issues with anti-aliasing of webfonts. Almost always these issues were local, and impossible to reproduce on other computers. While we don't know exactly the source of the problem, the problem seems to be caused by the OS, and not the fonts.
TPTQ Arabic webfont system offers a possibility to apply Small Caps replacing the standard lower case letters with true small capitals. Sometimes people accidentally turn this feature on, which results in seeing all capital text.
Because web browsers do not support OpenType layout features, we built a system that generates font files on the fly and can apply OpenType features directly to the file. This enables us to support true small caps as well as various styles of numerals.