That IP you used : 79.127.205.228 has poor BGP peering for home users, basically if you not in north America, you will be above 100ms…
East Europe will probably peer on Twelve99, which is around 10-20ms slower than some of the others, giving West Europe around 10-20ms advantage…
Useful tool to check BGP peering 79.127.205.0/24 CDN77 LAX Prefix BGP Network Information - BGPView
Also, to check IP Geo-response, you can use CDNPerf - CDN Benchmark - Worldwide multiple locations ping tool – useful for testing your link to Stroj S3 gateways, and also your public IP to rest of world…
CP