A tool to identify page performance problems in SharePoint Online

Latest Version

Version
3.0.1
Update
September 24, 2024
Size
2.54MiB
Developer
Category
Users
30,000+
Rating
4 ★
Manifest Version
3
Web Store Status
Languages Support
Bahasa Indonesia
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See more
Permissions
WebNavigation
Downloads
Tabs
ActiveTab
Alarms
Debugger
Scripting
WebRequest
Storage
DeclarativeNetRequestWithHostAccess
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Page diagnostics for SharePoint Extension

Page Diagnostics for SharePoint Online is aimed at assisting our customers optimize the performance of their Classic and Modern SharePoint site pages. The tool does not make any changes but rather highlights recommended practices showing them in an Attention Required, Improvement Opportunities and No Action Required sections.

Reducing the server time and load on SQL within SharePoint is an important part of maintaining consistent performance with SharePoint and in particular SharePoint Online especially considering the performance optimizations Microsoft has made. The tool will highlight some of the optimizations and recommend utilizing these available resources.

Each recommended practice also has a “Learn more” link to direct you to the right resource to assist you.

Please also review the “How to use this tool” guide available from the About page.

This extension supports SharePoint Online and is not designed for SharePoint on-Premises.

Privacy Policy: https://go.microsoft.com/fwlink/p/?linkid=857875
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "__MSG_AppName__", "short_name": "SPPageDiag", "version": "3.0.1", "manifest_version": 3, "author": "Microsoft", "action": { "default_popup": "./popup.html" }, "background": { "service_worker": "sp-page-diagnostics-background.js", "type": "module" }, "content_scripts": [ { "matches": [""], "js": ["sp-page-diagnostics-content-script-entry.js"], "run_at": "document_start" } ], "description": "__MSG_Description__", "icons": { "16": "images/icon16.png", "32": "images/icon32.png", "128": "images/icon128.png" }, "default_locale": "en", "permissions": [ "webNavigation", "downloads", "tabs", "activeTab", "alarms", "debugger", "scripting", "webRequest", "storage", "declarativeNetRequestWithHostAccess" ], "host_permissions": ["https://*/*"], "web_accessible_resources": [ { "resources": [ "classic/contentScript/pageNetwork.js", "classic/contentScript/registerListener.js", "classic/jquery/jquery.min.js", "modern-injected-script.js", "classic-injected-script.js", "sp-page-diagnostics-content-script-entry.js", "sp-page-diagnostics-content-script-core.js" ], "matches": ["https://*/*"] } ]}
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How to download and manually install Page diagnostics for SharePoint extension for Chrome

Looking for a way to install Page diagnostics for SharePoint extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Page diagnostics for SharePoint extensions manually, this article outlines two simple methods to effortlessly install Page diagnostics for SharePoint extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Page diagnostics for SharePoint extension and manually install through Drag &Drop

If you ever need to manually install a Page diagnostics for SharePoint extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Page diagnostics for SharePoint Extension by clicking the "Download CRX" button on the website.

Look for the Page diagnostics for SharePoint extension you wish to install. Go to the website and download the Page diagnostics for SharePoint extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Page diagnostics for SharePoint extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Page diagnostics for SharePoint extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Page diagnostics for SharePoint extension for Chrome and install in Developer Mode

This is another method to install Page diagnostics for SharePoint extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Page diagnostics for SharePoint extension file

Select and download the Page diagnostics for SharePoint extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Page diagnostics for SharePoint extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Page diagnostics for SharePoint extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Page diagnostics for SharePoint extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Page diagnostics for SharePoint extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Sean McDonough (ID: 00000006e44f617f) Voted 5 ★ - Updated 09/19/2019 I do a fair bit of work speaking on and helping others troubleshoot SharePoint Online (SPO) performance issues, and in this tool's current release (v2.0.1), the Page Diagnostics Extension addresses many of the gaps that were present in v1.x of the extension. The tool is no longer limited to classic mode pages (it handles modern pages just fine), and this version provides prominent links to additional resources which help to educate and explain many of the factors influencing SPO page performance. Scott Stewart and his team at Microsoft have really done all of us a great service by putting this together and making it freely available. In the overwhelming majority of cases, this tool provides enough data and guidance that I no longer feel the need to drop back to other browser tools, Fiddler, or Wireshark. Thank you!

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James A (ID: 00000048784361d0) Voted 3 ★ - Updated 07/03/2019 As of this writing, this extension does not work with Modern SharePoint pages, only Classic pages. It notifies you if you run it on a Modern page that it may produce unreliable results, so be aware.

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Richard Gigan (ID: 000000bf51457170) Voted 2 ★ - Updated 07/13/2018 It's good tools, but is always active and flood console box with useless log ... please add disable button or delete the useless log : "Copying network performance info... contentScript.js:52 CustomEvent {isTrusted: false, detail: {…}, type: "SP-YSLOW-WINDOW-PERF", target: document, currentTarget: document, …}"

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Sean Kuchle (ID: 000000139c1e53d7) Voted 4 ★ - Updated 07/05/2018 This app really helped me troubleshoot a performance issue with my SharePoint Online site. The only problem is though for what ever reason it broke some other sites when it was enabled. I'm not sure why it does this but luckily Chrome makes it easy to enable when I need to troubleshoot and disable when I'm not using it