Chins are a poor indicator because it is difficult to determine and conclude what constitutes valid/proper form.
Dips are not a good indicator because certain leverages and joint constructions make it nearly impossible for some people to perform these safely without severe risk of shoulder dislocation and/or sternum cartilage damage.
Deadlift, squat, bench, military press, SLDL, rack pull, incline press, hack squat, front squat etc. These can all be assessed using form, and leverage variation does not prevent the applicant from completing the lift.
For instance, my squat has very poor leverages; long torso, long femur/thighs, short shins, but I don't have any issue completing it w/correct form. My deadlift has significant leverage advantages; massive glutes, long arms, long thoracic region (which negates the disadvantage of a long torso) and shorter shins which let me bring my hips close to the bar and create a shorter moment arm. My bench breaks even; long arms are a negative but a massive rib cage is a huge positive.
I can perform dips but there are many who simply cannot due to limb length and/or torso anthropometry, unless they are willing to injure themselves. Hence, it's a bad indicator.
Personally, I think the two best strength indicators are deadlift and military press. It should be quite obvious why.
Tangent - might be worth contemplating that you stop putting "Lol" in every comment - you come off resembling Miley Cyrus. Just a thought.