Is it normal that the js file generated by the package of Vue + element-ui is so large?

contents of package.json file:

{
  "name": "wingspage",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "lint": "vue-cli-service lint"
  },
  "dependencies": {
    "axios": "^0.18.0",
    "element-ui": "^2.4.11",
    "lodash": "^4.17.11",
    "vue": "^2.5.17",
    "vue-router": "^3.0.1"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "^3.2.0",
    "@vue/cli-plugin-eslint": "^3.2.0",
    "@vue/cli-service": "^3.2.0",
    "babel-eslint": "^10.0.1",
    "eslint": "^5.8.0",
    "eslint-plugin-vue": "^5.0.0-0",
    "vue-template-compiler": "^2.5.17"
  }
}

npm run build package output:

> wingspage@0.1.0 build D:\GOPATH\src\WingsGo\page
> vue-cli-service build


-  Building for production...

 WARNING  Compiled with 2 warnings                                                                                                                         14:55:14
 warning

asset size limit: The following asset(s) exceed the recommended size limit (244 KiB).
This can impact web performance.
Assets:
  js/chunk-vendors.40fc56d8.js (746 KiB)

 warning

entrypoint size limit: The following entrypoint(s) combined asset size exceeds the recommended limit (244 KiB). This can impact web performance.
Entrypoints:
  app (959 KiB)
      css/chunk-vendors.9c8e3772.css
      js/chunk-vendors.40fc56d8.js
      css/app.d188071d.css
      js/app.314fa8ec.js


  File                                    Size              Gzipped

  dist\js\chunk-vendors.40fc56d8.js       745.90 kb         191.94 kb
  dist\js\app.314fa8ec.js                 18.14 kb          6.09 kb
  dist\js\chunk-3853daff.7c85ec3e.js      0.68 kb           0.44 kb
  dist\js\chunk-26ad2470.57300bb8.js      0.68 kb           0.44 kb
  dist\css\chunk-vendors.9c8e3772.css     194.50 kb         29.45 kb
  dist\css\app.d188071d.css               0.04 kb           0.06 kb
  dist\css\chunk-26ad2470.739f8c92.css    0.00 kb           0.02 kb
  dist\css\chunk-3853daff.739f8c92.css    0.00 kb           0.02 kb

  Images and other types of assets omitted.

 DONE  Build complete. The dist directory is ready to be deployed.
 INFO  Check out deployment instructions at https://cli.vuejs.org/guide/deployment.html

The functional logic of the

page is very simple, and there are not many reference components. Because the js is too large, it is relatively slow to open the page (compared with the equivalent implementation of jquery), and the front end is not very familiar. Is there something wrong with my configuration?