What.. and why, are these redirects in the theme?

Good Morning,
Can @Zorz please tell me what these redirects are in the theme. If you run a analytics test on the site perormance it shows a excessive amount of redirects. This is causing a slower page load speed at the moment. So what are they? And how do I delete them as I dont use nor need google ad services or lead building programs.

Remove the following redirect chain if possible:

https://googleads.g.doubleclick.net/pagead/id?exp=nomnom
https://googleads.g.doubleclick.net/pagead/id?exp=nomnom&slf_rd=1
https://googleads.g.doubleclick.net/pagead/id?exp=nomnom&slf_rd=1

https://www.google.ca/ads/conversion/971134070/?backend=innertube&cname=56&cver=20180222&data=backend%3Dinnertube%3Bcname%3D56%3Bcver%3D20180222%3Bdactive%3DNone%3Bptype%3Dppv%3Breferrerlen%3D0%3Burllen%3D340&label=JY3uCOv00nsQ9qiJzwM&ptype=ppv&referrerlen=0&urllen=340&value=0.0676666666667&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&random=1647539722&cdct=1&is_vtc=1&ocp_id=6BqUWpz1OsPI-QOC8Kz4DQ&random=3379197875&ipr=y&ulfeg=n

https://www.googleadservices.com/pagead/conversion/971134070/?backend=innertube&cname=56&cver=20180222&data=backend%3Dinnertube%3Bcname%3D56%3Bcver%3D20180222%3Bdactive%3DNone%3Bptype%3Dppv%3Breferrerlen%3D0%3Burllen%3D343&label=JY3uCOv00nsQ9qiJzwM&ptype=ppv&referrerlen=0&urllen=343&value=0.0676666666667
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/971134070/?backend=innertube&cname=56&cver=20180222&data=backend%3Dinnertube%3Bcname%3D56%3Bcver%3D20180222%3Bdactive%3DNone%3Bptype%3Dppv%3Breferrerlen%3D0%3Burllen%3D343&label=JY3uCOv00nsQ9qiJzwM&ptype=ppv&referrerlen=0&urllen=343&value=0.0676666666667&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=4xqUWtvsGoKb-gP5vK3IBA&random=769968417
https://www.google.com/ads/conversion/971134070/?backend=innertube&cname=56&cver=20180222&data=backend%3Dinnertube%3Bcname%3D56%3Bcver%3D20180222%3Bdactive%3DNone%3Bptype%3Dppv%3Breferrerlen%3D0%3Burllen%3D343&label=JY3uCOv00nsQ9qiJzwM&ptype=ppv&referrerlen=0&urllen=343&value=0.0676666666667&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&random=769968417&cdct=1&is_vtc=1&ocp_id=4xqUWtvsGoKb-gP5vK3IBA&random=550185983
https://www.google.ca/ads/conversion/971134070/?backend=innertube&cname=56&cver=20180222&data=backend%3Dinnertube%3Bcname%3D56%3Bcver%3D20180222%3Bdactive%3DNone%3Bptype%3Dppv%3Breferrerlen%3D0%3Burllen%3D343&label=JY3uCOv00nsQ9qiJzwM&ptype=ppv&referrerlen=0&urllen=343&value=0.0676666666667&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&random=769968417&cdct=1&is_vtc=1&ocp_id=4xqUWtvsGoKb-gP5vK3IBA&random=550185983&ipr=y&ulfeg=n