Search:

Quality backlinks are such as when you get a backlink for high DA

Keyword stuffing is a SEO technique used to overload keywords onto a Web page so search engines will read the page as being relevant in a Web search.

PA means Page Authority
DA means Domain Authority

BOUNCE RATE is important

Socilmedia will nail your site by getting you huge traffic

It is basically show at that time when client was able to communicate with the server but server could not find the right page that was requested. 404 error is a HTTP standard response code.

Reducing the size of image

Go for .com

Social media plays the biggest key in getting traffic