yes agree, should we keep to the old one instead of creating new in WordPress right?

It is the quality & volume of content, number of pages with, accessibility of pages, etc. are the keys impacting SEO. How you achieve these matters least.

Hi, thanks for the reply. Let me add this ABC.com/article/ is on htmp and ABC.com/blogs/ we planning to make in wordpress whole site is in html

There is no benefit in terms of SEO, whether you use ABC.com/article/ in URL or ABC.com/blogs/.

@skumar881212 you have provided zero context. If there wasn't response from @binayjha already, I'd delete the thread right away because of no value at all. Please, either...

you can make a thread on blackhatworld marketplace

@skumar881212 There is a need of SEO overhaul. Almost all sections required a re-work. There is not a specific section which requires a revamp. In other words, a restart...

Any Suggestion can you give ?

Due to the increased competition in your niche, there is a need of both on-page SEO and Off-page SEO improvements.

Thanks for sharing.