hi I am polish in polish forum SEO every bady say that links shoud be added slowly not to many in one day - best is adding every day from 10 to 20 links per day but non stop for years here in forum I sow oferts to subbiting to 1000 directorys in one day is it true that is no good add for examply 5000 links in one day ? can some one explain for me?
I only did Link exhange day by day . Submit to 1000 directories in one doesn't mean that they will aprove, so you can be sure that your backlinks not increase in one day with high amout.
Don't add 5000 links one day. Search engine don't like it. you add max 90 to 100 links. Its good for your site.
of course 5000 links in a day is definitely where automation is involved so a big no for it (unless it's a throwaway site) but regarding how many links you can add in a day that is usually dependant on your site's age, niche, competition and few other factors
Add as many as you want, but make sure they are high quality links. Links from well known sites, where you don't need to link back to them. Links in very powerful directories (think yahoo, dmoz, maybe alive.com). Links on well known websites where you can't buy your way in, new york times, well known news sites in your niche. If your buying links don't buy too many at once, and go by this rule; people will actually come to my site through this link. If you know the link is basically worthless (shitty site, wrong customer base) its likely worthless in the search engine's eyes as well.
Even if you submit to 1000 directories: 1. Your links won't be approved right away. 2. Google won't find all the links right away. So don't worry and continue your link building work.
If the links are acquired in large numbers in a particular time frame but being from relevant sites without reciprocal linking they would not cause any trouble for you but if your site is new for google and its getting a lot of backlinks then your site may be flagged by google under certain circumstances.
For my experience you should add one by one back links and make sure you get backlinks from high quality website and revelant.
Directory backlinks should be added slowly. As for other kinds, the more relevant links you have coming in the better.
as i understand that service that you mention is an automatic service. i think if you use this service, you submission will be considered as sapm and they will not accept your submission.