im rated 1900 in lichess but rated 1350 in chess com
what is your chess.com rating compared to your Lichess rating?

Chesscom blitz: 1960 - Lichess blitz: 2065
Chesscom bullet: 1937 - Lichess bullet: 2150
Chesscom rapid: 1900 - Lichess rapid: 2318
(not playing on lichess regularly for a long time)

Almost 2000 here and about 2300 on lichess, and I believe as you go down the rating hill the differences get higher. So, yup, lichess has pretty inflated ratings in comparison to chess.com.

Chesscom blitz: 1960 - Lichess blitz: 2065
Chesscom bullet: 1937 - Lichess bullet: 2150
Chesscom rapid: 1900 - Lichess rapid: 2318
(not playing on lichess regularly for a long time)
1900 rapid chess.com vs 2300 rapid on Lichess is crazy. Are you sure your Lichess rating isn't provisional?

Rapid: currently 2450 on Lichess (a drop from 2500, which is where I was until recently), 2400 here.
Blitz: 2520 on Lichess, 2560 here.
Bullet: 2600 on Lichess, haven't played it here in a while, but would probably be 2600 as well.

If you’re curious how your Lichess rating stacks up on Chess.com, I’ve put together a data‑driven conversion method complete with interactive charts:
https://lichess.org/@/lucb3/blog/converting-chesscom-to-lichess-ratings-a-new-data-driven-method/Ww3v70WB
I’d love to hear your feedback!

https://chessratings.org/ this is a good site if u want to know your rating from chess.com to Lichess, or vice-versa. Its kind of accurate.

My Lichess rating is 2500 and my SchemingMind Rating is 2330 where as my Chess com rating is just over 1500 but have only been playing on chess.com since April time, not sure what assessment one can make, suppose one has to consider the type of chess abd I only play 3-5 days per move no Blitz or Bullet too old for that lark and suppose different sites will have different levels of players which can effect the ratings one can achieve!??
Lichess 1725 classical
chess.com no such category
Get a grip chess.com this is your biggest failing