diff --git a/libs/remix-url-resolver/src/resolve.ts b/libs/remix-url-resolver/src/resolve.ts
index ffeaf3417c..665eb2f3dd 100644
--- a/libs/remix-url-resolver/src/resolve.ts
+++ b/libs/remix-url-resolver/src/resolve.ts
@@ -28,12 +28,12 @@ export class RemixURLResolver {
   gistAccessToken: string
   protocol: string
 
-  constructor (gistToken?: string, protocol = 'http:') {
+  constructor(gistToken?: string, protocol = 'http:') {
     this.previouslyHandled = {}
     this.setGistToken(gistToken, protocol)
   }
 
-  async setGistToken (gistToken?: string, protocol = 'http:') {
+  async setGistToken(gistToken?: string, protocol = 'http:') {
     this.gistAccessToken = gistToken || ''
     this.protocol = protocol
   }
@@ -43,7 +43,7 @@ export class RemixURLResolver {
   * @param root The root of the github import statement
   * @param filePath path of the file in github
   */
-  async handleGithubCall (root: string, filePath: string): Promise<HandlerResponse> {
+  async handleGithubCall(root: string, filePath: string): Promise<HandlerResponse> {
     const regex = filePath.match(/blob\/([^/]+)\/(.*)/)
     let reference = 'master'
     if (regex) {
@@ -67,7 +67,7 @@ export class RemixURLResolver {
   * @param url The url of the import statement
   * @param cleanUrl
   */
-  async handleHttp (url: string, cleanUrl: string): Promise<HandlerResponse> {
+  async handleHttp(url: string, cleanUrl: string): Promise<HandlerResponse> {
     // eslint-disable-next-line no-useless-catch
     try {
       const response: AxiosResponse = await axios.get(url, { transformResponse: [] })
@@ -82,7 +82,7 @@ export class RemixURLResolver {
   * @param url The url of the import statement
   * @param cleanUrl
   */
-  async handleHttps (url: string, cleanUrl: string): Promise<HandlerResponse> {
+  async handleHttps(url: string, cleanUrl: string): Promise<HandlerResponse> {
     // eslint-disable-next-line no-useless-catch
     try {
       const response: AxiosResponse = await axios.get(url, { transformResponse: [] })
@@ -92,7 +92,7 @@ export class RemixURLResolver {
     }
   }
 
-  async handleSwarm (url: string, cleanUrl: string): Promise<HandlerResponse> {
+  async handleSwarm(url: string, cleanUrl: string): Promise<HandlerResponse> {
     // eslint-disable-next-line no-useless-catch
     try {
       const bzz = new Bzz({ url: this.protocol + '//swarm-gateways.net' })
@@ -108,7 +108,7 @@ export class RemixURLResolver {
   * Handle an import statement based on IPFS
   * @param url The url of the IPFS import statement
   */
-  async handleIPFS (url: string): Promise<HandlerResponse> {
+  async handleIPFS(url: string): Promise<HandlerResponse> {
     // replace ipfs:// with /ipfs/
     url = url.replace(/^ipfs:\/\/?/, 'ipfs/')
     // eslint-disable-next-line no-useless-catch
@@ -127,19 +127,28 @@ export class RemixURLResolver {
   * Handle an import statement based on NPM
   * @param url The url of the NPM import statement
   */
-  async handleNpmImport (url: string): Promise<HandlerResponse> {
-    const NX_NPM_URL: string = process && process.env && process.env['NX_NPM_URL'] ? process.env['NX_NPM_URL'] : 'https://unpkg.com/'
-    // eslint-disable-next-line no-useless-catch
-    try {
-      const req = NX_NPM_URL + url
-      const response: AxiosResponse = await axios.get(req, { transformResponse: [] })
-      return { content: response.data, cleanUrl: url }
-    } catch (e) {
-      throw e
+  async handleNpmImport(url: string): Promise<HandlerResponse> {
+    const urls = ["https://cdn.jsdelivr.net/npm/", "https://unpkg.com/"]
+    process && process.env && process.env['NX_NPM_URL'] && urls.unshift(process.env['NX_NPM_URL'])
+    let content = null
+    // get response from all urls
+    for (let i = 0; i < urls.length; i++) {
+      try {
+        const req = urls[i] + url
+        const response: AxiosResponse = await axios.get(req, { transformResponse: [] })
+        content = response.data
+        break
+      } catch (e) {
+        // try next url
+      }
     }
+
+
+    return { content: content, cleanUrl: url }
+
   }
 
-  getHandlers (): Handler[] {
+  getHandlers(): Handler[] {
     return [
       {
         type: 'github',
@@ -174,7 +183,7 @@ export class RemixURLResolver {
     ]
   }
 
-  public async resolve (filePath: string, customHandlers?: Handler[]): Promise<Imported> {
+  public async resolve(filePath: string, customHandlers?: Handler[]): Promise<Imported> {
     let imported: Imported = this.previouslyHandled[filePath]
     if (imported) {
       return imported