How to Fix Web Page is Slowing Down Your Browser?

Fix Web Page is Slowing Down Your Browser – Some of the most common causes of the problem with slow web browsing or web browser taking a long time start are Cluttered temporary Internet files. Malware infection. Unwanted browser add-ons or extensions.

Mozilla Firefox is a browser with many features, loved by millions of users worldwide. Despite being one of the giants in the web browser industry, it still comes with a fair share of issues and disliked features. One of these is the “A web page is slowing down your browser.

How to Fix Web Page is Slowing Down Your Browser?

Update Graphics Card Driver

As updating your drivers is quite an easy task, it should be one of the first fixes you try. Now, follow the steps below to fix the “a web page is slowing down your browser” issue.

1. Open Device Manager. Next, expand Display adapters and right-click your graphics card to select Update driver.
2. Select Search automatically for updated driver software and let it finish the process.
3. If the above steps helped fix the issue, you should exit and restart the PC. If not, then continue.
4. Again right-click your graphics card to select Update Driver. This time on the next screen select Browse my computer for driver software.
5. Now select Let me pick from a list of available drivers on my computer and click Next.
6. Finally, select the latest driver from the list and click Next. Let the above process finish and restart your PC.
7. Then you can see if you have fixed the “a web page is slowing down your browser” issue. If not, continue with the next step.

Clear Firefox Cookies and Cache

Then, you can try to clear Firefox’s cookies and cache to fix the “a web page is slowing down your browser” issue. Now, follow the steps below to do that:

1. Open Firefox, click the Options icon at the upper-right corner, and choose Privacy & Security.
2. Scroll down to find the Cookies and Site Data section, and click the Manage Data button.
3. Select the target site, click Remove Selected, and click the Save Changes button. Click Yes in the pop-up window to clear the cache for this site.

Now, check to see if the “a web page is slowing your browser” issue has been fixed.

Disable Adobe Flash Protected Mode

Adobe flash protected mode was launched to protect Firefox. It is a security feature that makes it difficult for attackers to attack your computer. However, it can cause hangs, errors, or plugin crashes. Thus, you can try to disable Adobe flash protected mode to fix the “a web page is slowing down your browser” issue.

1. Open Firefox and go to Add-ons. Then, navigate to Plugins.
2. Go to Shockwave Flash > 3 dots on the right corner > Select Never Activate.
3. Then, click Never Activate. Now, check to see if the issue has been fixed. If not, try the next solution.

Modify the Firefox Setting

The last method for you to fix the “a web page is slowing down your browser Firefox” issue is to modify the Firefox setting.

1. Open Firefox and type about: config in the address bar.
2. When you receive the message – “This might void your warranty!”, you just need to click the I accept the risk! option.
3. Then, type processHang in the search bar. There will be two settings. Right-click each and click Toggle to set both to False. Now, the issue should be fixed.

Install Pending Updates

At times, a bug on the website could be slowing down your Firefox browser. If a website uses a certain feature, service, or software that requires the latest version of the Firefox browser, and you are using an old edition, updating the browser might fix your problem. To check for available updates, follow these steps-

1. Open the Firefox browser on your computer.
2. Click the hamburger menu icon and go to Help > About Firefox.
3. It searches for pending updates, notifies you, and installs it accordingly. At last, you have to restart your browser.
4. Following that, try to open the same website to check if the problem persists.

Try Private Mode

Trying out the Private Window is not a solution but a diagnosis process that helps determine if there is some problem with the normal Windows settings or add-ons.

Disable JavaScript

JavaScript helps website owners display various elements and customize the website as per their requirements. However, if there is some internal conflict with the codes, it is possible to encounter this problem on your computer. Follow these steps to disable JavaScript on the Firefox browser-

1. Open the Firefox browser and enter about: config in the address bar.
2. Click on the Accept the Risk and Continue button.
3. Search for javascript. enabled setting.
4. By default, it is set as true. Double-click on it to make it false.
5. After that, try to reload the website that was slowing down Firefox.

Disable Website Specific Add-on

Many people use various website-specific add-ons to get a job done. For example, there are add-ons to block websites and ads, enabling VPN or dark mode reader available for the Firefox browser. If there is some compatibility conflict between the website and add-on, it might take forever to load or might not load at all. Try disabling add-ons temporarily. To check whether you have something like that or not, follow these steps-

1. Expand the Firefox menu and choose Add-ons from the list.
2. Switch to the Extensions tab and check all your extensions.
3. If you have anything enabled for a particular website, search for it to find more information. If you find it unusual, disable it by toggling the respective button.

Also Read: How to fix Chrome Page Unresponsive?