idea ARCGIS PRO: WMTS tile requests should not be throttled in ArcGIS Pro Ideas https://community.esri.com/t5/arcgis-pro-ideas/arcgis-pro-wmts-tile-requests-should-not-be/idi-p/945250 <P>There seams to be a maximum parallel tile requests when using a wmts service in ArcGIS pro, similar to how web browsers throttle the number of requests to a single domain.<BR /><BR /><STRONG>How to reproduce</STRONG>:<BR /><BR />add a wmts service to your map in ArcGIS pro, zoom in and look at the web request logs<BR /><BR /><STRONG>What I expect:</STRONG><BR /><BR />In arcgis 9.x and 10.x the server receives all the tile requests at once and is able to fulfill all of them simultaneously<BR /><BR /><STRONG>What actually happens:<BR /><BR /></STRONG>I see some requests, and then after they finish I see more coming in making the the layer take <EM>much</EM> longer to load<BR /><BR /><STRONG>Idea:<BR /></STRONG><BR />remove the limit and make sure ArcGIS Pro wmts performance isn't regressed compared to 10.x</P> Thu, 30 Oct 2025 15:13:01 GMT CalvinMetcalf 2025-10-30T15:13:01Z ARCGIS PRO: WMTS tile requests should not be throttled https://community.esri.com/t5/arcgis-pro-ideas/arcgis-pro-wmts-tile-requests-should-not-be/idi-p/945250 <P>There seams to be a maximum parallel tile requests when using a wmts service in ArcGIS pro, similar to how web browsers throttle the number of requests to a single domain.<BR /><BR /><STRONG>How to reproduce</STRONG>:<BR /><BR />add a wmts service to your map in ArcGIS pro, zoom in and look at the web request logs<BR /><BR /><STRONG>What I expect:</STRONG><BR /><BR />In arcgis 9.x and 10.x the server receives all the tile requests at once and is able to fulfill all of them simultaneously<BR /><BR /><STRONG>What actually happens:<BR /><BR /></STRONG>I see some requests, and then after they finish I see more coming in making the the layer take <EM>much</EM> longer to load<BR /><BR /><STRONG>Idea:<BR /></STRONG><BR />remove the limit and make sure ArcGIS Pro wmts performance isn't regressed compared to 10.x</P> Thu, 30 Oct 2025 15:13:01 GMT https://community.esri.com/t5/arcgis-pro-ideas/arcgis-pro-wmts-tile-requests-should-not-be/idi-p/945250 CalvinMetcalf 2025-10-30T15:13:01Z