Vinfotech is a software development company with a huge experience in startup web design and Web 2.0 technology. Our Team focuses on delivering high end solutions to enterprise and startups across the globe.
There are two most important factors to rank a website - Backlinks and Content. And Content is considered to be the king. Good content attracts search engines. To attract more traffic a site should have a quality content.
It depends. I added hidden text in one of my clients site (2-3 years domain) with very less content, it got penalized but on the other hand when I added it on an old domain with lots of content, it didn't affect the site at all.