Have 1 performing domain (Monthly - 4M visitor ) now we want to change domain name ( Brand name like SEOMOZ to Moz ). I have general knowledge about domain changing prevention tips like 301 redirection and other thing. My concern is about backlinks and DA. How can I prevent any lose from SEO Point of view. (backlink lose) Do I need to change all backlink form source or redirection is enough to get all reference traffic from that backlinks?

Submitting same content on multiple site or blog using original source Links. Its good or bad in term on Ranking and SEO. Can we post same content on multiple website with orginal post reference same like Press release site technique.

Hi Everyone, Someone has generated more than 22k spam backlinks (on bad keywords) for my domain.Will it hurt on my website (SEO Ranking)? Because it is already in the top ranking. How could I remove all the spammy backlinks? How could I know particular competitior who have done this?

Hi, I am working on one big eCommerce store which have more then 1000 Product. we just moved platform WP to Shopify getting noindex issue. when i check robots.txt i found below code which is very confusing for me. **I am not getting meaning of below tags.** Disallow: /collections/+ Disallow: /collections/%2B Disallow: /collections/%2b Disallow: /blogs/+ Disallow: /blogs/%2B Disallow: /blogs/%2b I can understand that my robots.txt disallows SEs to crawling and indexing my all product pages. ( collection/*+* ) Is this the query which is affecting the indexing product pages? Please explain me how this robots.txt work in shopify and once my page crawl and index by google.com then what is use of Disallow: Thanks.