Collection of Free Captcha’s for your Website. Collection of Free Captcha’s for your Website and more about security In today’s article I will tell you about methods of protection against rotots.
Just imaging – you created some post form at your website (to accept new articles, comments). And, what will happen if we don`t will add any protection here. As minimum our website will attached with big amount of robots. They will try to post different unwanted content (back links to another websites). Simple PHP math captcha image. Simple PHP math captcha image Friday, June 22nd, 2007 in PHP There are tons of captcha scripts on the web. The problem is that, from the enthusiasm of making them more flexible, a lot of code and pages are added and instead of a simple solution one may end up with several files necessary to display the captcha image.
I’m not saying that they are useless, but for most of the time, such complexity is not quite welcomed.
Captcha for Web Forms. Press Releases for SEO and SEM. Conversion OPtimization. RSS Optimization. Wordpress Optimization 2012. Lavender - Effective Landing Page Preview.