Added PagesppedAPI code

Author: vybhav72954

Python/Pagespeed_API/README.md

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+# Pagespeed_API
+
+This self explanatory script, uses [Pagespeed_API](https://developers.google.com/speed/docs/insights/v5/get-started).
+It can be used to - 
+
+- Measure the performance of a web page. (Achieved in this Script)
+- Improve accessibility, and SEO. (Out of Scope)
+
+## Setup instructions and Guidelines
+
+This setup has only one requirement, `request`. Usually it is auto-downloaded with other packages.
+
+If that's not the case `pip  install request` will do the job.
+
+Further more, the script requires a separate `pagespeed.txt.` file (Name can be changed).
+This file is supposed to contain a list of urls, which are to be measured using the API.
+
+The script has proper comments which should be followed. The script is easy to use.
+
+## Output
+This Snapshot clearly shows the Interactive time of 2 webpages.
+
+![](img/snap.PNG)
+
+## Author(s)  
+  
+Made by [Vybhav Chaturvedi](https://www.linkedin.com/in/vybhav-chaturvedi-0ba82614a/).
+
+## Disclaimers, if any
+
+Kindly go through this [page](https://nodepit.com/node/com.mmiagency.knime.nodes.google.pagespeed.GooglePageSpeedNodeFactory) and follow the guidelines and rules related to **PageSpeed API**.

Python/Pagespeed_API/img/snap.PNG

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+import requests
+
+# Change the file name as per requirements.
+#
+with open('pagespeed.txt') as pagespeedurls:
+    download_dir = 'pagespeed-results.csv'
+    # Start writing the CSV file
+    file = open(download_dir, 'w')
+    content = pagespeedurls.readlines()
+    content = [line.rstrip('\n') for line in content]
+    # Populate Columns
+    columnTitleRow = "URL, First Contentful Paint, First Interactive\n"
+    file.write(columnTitleRow)
+
+    # For loop for reading separate URLs from text file.
+    for line in content:
+        # Merging the Url from text file in order to successfully request from API
+        # Strategy is an optional argument
+        # It can be-
+        """
+        "desktop": Fetch and analyze the URL for desktop browsers
+        "mobile": Fetch and analyze the URL for mobile devices
+        """
+        api_url = f'https://www.googleapis.com/pagespeedonline/v5/runPagespeed?url={line}&strategy=desktop'
+        print(f'Requesting {api_url}...')
+        r = requests.get(api_url)
+        final = r.json()
+
+        try:
+            url_ID = final['id']
+            # This splits the absolute url from the api key parameter
+            split = url_ID.split('?')
+            # This reassigns url_ID to the absolute url
+            url_ID = split[0]
+            ID = f'URL ~ {url_ID}'
+            ID2 = str(url_ID)
+            urlfcp = final['lighthouseResult']['audits']['first-contentful-paint']['displayValue']
+            FCP = f'First Contentful Paint ~ {str(urlfcp)}'
+            FCP2 = str(urlfcp)
+            urlfi = final['lighthouseResult']['audits']['interactive']['displayValue']
+            FI = f'First Interactive ~ {str(urlfi)}'
+            FI2 = str(urlfi)
+        except KeyError:
+            print(f'<KeyError> One or more keys not found {line}.')
+
+        try:
+            row = f'{ID2},{FCP2},{FI2}\n'
+            file.write(row)
+        except NameError:
+            print(f'NameError in {line}.')
+            file.write(f'Failing because of inconsistent key in {line}.' + '\n')
+
+        try:
+            print(ID)
+            print(FCP)
+            print(FI)
+        except NameError:
+            print(f'KeyError in {line}.')
+
+    file.close()

Python/Pagespeed_API/pagespeed.py

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+https://slop.dscdaiict.in/leaderboard
+
+https://github.com/HarshCasper/Rotten-Scripts