Adam4EVE    ESI uptime and response time   v0.0.17
ESI available TQ: 16641
ESI (esi.evetech.net) is an API from CCP that provides 3rd party developers like myself and this site with information from within the EVE Online game. Without a functioning API the site will still function, since the data is stored in a local database for historical analysis. However no new data will be added and thus the analysis and information displayed will more and more be out of date.
The previous API called CREST was heavily used by A4E, but was shutdown by CCP on 8th of May 2018 in favor of ESI.

You can see in the top right the status of ESI from A4E perspective and if fresh data is available.

More information and links on ESI can be found here: https://docs.esi.evetech.net/
A status from ESI itself can be found here: https://status.esiknife.space/

ESI availibility 0 = not available; 1 = available
ESI availibility: Last 20 checks
Timestamp Status Message Duration
23.08.2019 02:25 success 193,2 ms
23.08.2019 02:20 success 176,8 ms
23.08.2019 02:15 success 186,2 ms
23.08.2019 02:10 success 179,7 ms
23.08.2019 02:05 success 178,7 ms
23.08.2019 02:00 success 325,7 ms
23.08.2019 01:55 success 190,2 ms
23.08.2019 01:50 success 178,1 ms
23.08.2019 01:45 success 186,1 ms
23.08.2019 01:40 success 186,3 ms
23.08.2019 01:35 success 181,9 ms
23.08.2019 01:30 success 178,7 ms
23.08.2019 01:25 success 182,1 ms
23.08.2019 01:20 success 184,4 ms
23.08.2019 01:15 success 204,0 ms
23.08.2019 01:10 success 188,4 ms
23.08.2019 01:05 success 181,6 ms
23.08.2019 01:00 success 365,9 ms
23.08.2019 00:55 success 178,9 ms
23.08.2019 00:50 success 173,2 ms
ESI performance The lower the better
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