diff --git a/file-size.json b/file-size.json
deleted file mode 100644
index 9781946..0000000
--- a/file-size.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "angularDemoAotIndexBundleJs": "465 kB 117 kB",
-  "angularDemoJitIndexBundleJs": "852 kB 209 kB",
-  "coreDemoIndexBundleCss": "39.1 kB 9.19 kB",
-  "coreDemoTreeIconPng": "636 B 647 B",
-  "reactDemoIndexBundleJs": "129 kB 39 kB",
-  "vueDemoIndexBundleJs": "115 kB 38.6 kB",
-  "packagesAngularDemoAotIndexHtml": "871 B 565 B",
-  "packagesAngularDemoJitIndexHtml": "871 B 568 B",
-  "packagesReactDemoIndexHtml": "880 B 575 B",
-  "packagesVueDemoIndexHtml": "880 B 578 B"
-}
\ No newline at end of file