Hi,

I personally use https://ahrefs.com/

It’s great and probably one of the best, but the downside is that it is a but costly.

Regards,
Bobby

SEMRush is very good. It gives you a full SEO audit including toxic and potentially toxic backlinks. Very in-depth in my opinion. If you only want backlinks, MonitorBacklinks do a 30 day free trial.

I have a little knowledge. How to do On page SEO?

there are many site on online platform but very few are good

1. ahrefs
2. semrush
3. website seo checker

On-page SEO involves all the on-site techniques you can employ to ensure a webpage will rank on a SERP, and it can also help determine how well that page ranks.

Just as keyword stuffing used to be an acceptable practice that’s gone the way of the dodo so too is the practice of buying or trading spammy backlinks in an effort to increase page rank.

Best 3 sites on the online seo but very few are good

• Ahrefs
• Semrush
• website SEO checker

In SEO, you need to take care of both the activities i.e. On-Page SEO & Off-Page SEO.
On-Page SEO is like your business place, which you need to furnished well before advertising it.
Off-Page SEO is like, to push the public to come and visit your business address.

I use semrush a lot and I think it is the best tool when it comes to keyword research.

While Neil Patel ubersuggest is good for backlinks research.

That is what I use the two tools for.

But nevertheless, consistently updating your blog is very important.