SEO taking time might vary between three to six months or in some instances, extending up to a year's time span. Factors related to the site and business determine how long it takes for the implementation of SEO such as crawlable status of the site and how much time the business devotes to the SEO.
 
Generally, Delhi SEO often takes:
 
1-3 months: initial improvements-increased indexing-small ranking increase;
3-6 months: noticeable increase in organic traffic and rankings;
6-12 months: significant sustainable results for competitive keywords.
It will vary from one site to another based on the competition, quality of the website, and strategy for conducting SEO.
if you want any SEO agency in Delhi NCR you can contact Battersea web expert  and many more company, to suit your business objective, and expectations for productive returns.