In a petroleum web design, the designer creates the website in a completely dynamic way. The managers are frequently in contact with their applicants and users in the question-and-answer section. Communicating with applicants is one of the main features of a petroleum web design. On the other hand, a spam message could fill up the web page fields, so that the petroleum website will encounter a mass of different user accounts and texts. Actually, these matters are the same links and back-links which are inserted by robots in the website and they are disruptive for the website since they will be saved in the database and decrease the loading speed and disappoint many users. Therefore, there have to be a way which prevents the robot operation during designing a petroleum website.
Introduction of CAPTCHA and Its Importance in a Petroleum Web Design
Most of content management systems such as WordPress have no default way for confronting with spammers and robots. Therefore, the designer should find a solution for this problem in the petroleum web design. CAPTCHA is one of the most useful add-ons in this field. By adding CAPTCHA in the petroleum web design, the designer prevents the valueless links and comments which merely fill the database. After installing this add-on in designing a petroleum website, when the user logs in, it brings up a problem which is easy to solve for human users but gets a computer program into trouble. In addition to the petroleum web design, CAPTCHA has an effective and special usage in most of the websites, especially banks and other sensitive educational websites, including Sanjesh Organization.