Search:

Yes,
Whit hat SEO is the best to increase page rank, sales and traffic.

White hat SEO is the best.

Last 20 days crawlers not crawl some website. What Google do, no one knows. After Google updates anything happens again.

Alt tag
Description of image
File size if picture is fixed with some width and height

My website’s keywords ranked in top 20 but I don’t understand which activities are best for top 10 ranks?

Please suggest me.

Check website status in analytic - Analytic show website errors. There are lots of website available to check website status free.

Popular SEO technique are -

1_Forum
2_Article submission
3_Blog submission
4_Search Engine submission for a new website
5_Bookmarks is necessary things.

1_Using Apache to redirect http to https, changes is done.
2_As per Google guideline switching To HTTPS Won't Change Your Page Rankings

site-liner or copy-escape help to check duplicate contents of your website.

Responsive website is portable means it is used in any handy applications.

Internal linking is done on web page for relevancy.

Internal linking in webpage create relevancy of website and users easily visit website from one page to another.

Yes layout should be unique. Selection of font,color and images should be different. If any visitors open your website just surprised to see designs and layout.

Cross linking is beneficial if you have similar website and link spread in them but website have unique contents.

I think IP doesn't matter. For SEO companies there are lots of website of different location.

What is your position on Google bot keyword are "SEO company world", "SEO company"?

All are social media websites but submission work is different.

You should try some different for today's SEO such as profile posting, guest posting, content marketing with help of Social media.

Forum, Blogpost, article and profile creation is best techniques to create back-links this time.

Today SEO is large and a competitive world, lot of companies found. Anyone can't get NO1 position in search engine easily.

So SEO is necessary for companies to sell their products online to get...

Reverse SEO, Do you mean website ranking down. Reverse SEO sign is for negative SEO or back hat SEO or spammers.

Yes today products promotion is necessary things. Advertisement helps to sell products and know people more about your brands and products. http://www.inkshed.net

Traffics generation with help -

1_blog submission
2_article submission
3_document shared
4_SMO activity
5_bookmarks of blog and articles on high PR websites. http://www.inkshed.net

SEO and SMO both have similar features but SMO have special account for promotion of websites and get traffics more.

Google analytic is a free tool provided by Google to keep our eye on Website traffics. Analytic helps to see all activities done in Website and got better results.