When the browser opens a secured connection, https can be seen in the URL instead of just http. To know if a website is secure or not, look for the locked yellow colored padlock symbol on the lower right corner of the browser window. Some web sites use a secure connection between the web site and your browser.
93%. the literacy rate of China is 82%. but it wasn't always this high! prior to 1999 only 20% of Chinese were literate!
However, the gender gap between males and females is a major problem for the country, men have a literacy rate of 42.9% and women a literacy rate of 15.1%. The Nigerien government defines literacy as anyone who can read or write over the age of 15.