By using and caching certain Open Graph properties on your website, Facebook is able to crawl that information, dump their old cache on your website, and automatically update that content so it shows exactly what you want it to show when your links are shared.
What does could not scrape URL mean?
The Could not scrape URL because it has been blocked error is fairly common on Facebook. It tends to occur when people use the debugger tool to scrape a domain too frequently, and Facebook thinks this is bot activity. Domains are usually unblocked after a few hours.
How do I debug my Facebook URL?
How to Use the Facebook Debugger Tool
- Step 1: Navigate to the Facebook Debugger Tool. …
- Step 2: Enter The Website Address Of The Page You Want To Test. …
- Step 3: Review Facebook Debugger Results. …
- Step 4: Clear the Caches. …
- Step 5: Adjust Open Graph Settings If Needed. …
- Step 6: Re-run Facebook Debugger To Verify Changes.
- Go to > SUPPORT > Diagnostic tools.
- Go to Debug URL.
- Enter target URL.
- Enter Edge server IP. If the URL you’re trying to debug is not using the secure protocol (HTTPS), then this field is optional. …
- Optional: Add Request headers to change test conditions.
- Click Submit.
How do I view Facebook cache?
Click the “Cached” link on the right side of the record in the Google search results. In Bing, click the tiny downward-pointing arrow on the right side of the record to show a context menu. Click “Cached Page” in the menu. A cached version of the page opens.
How do I clear my Facebook cache?
How to clear Facebook app cache:
- Open the Settings app on your phone.
- Tap on Apps & notifications.
- Tap Facebook if you see the app in the Recently opened apps section at the top. If you don’t see Facebook, tap See all X apps and tap on Facebook.
- Tap Storage. …
- Tap Clear cache.
Here are the steps to fix it:
- Visit the Facebook debugger tool – https://developers.facebook.com/tools/debug/
- Paste in the problem link and click the Debug button. The debugger will return the info it has on the URL and likely include an error.
- Click the Scrape Again button.
How do I fix debugging on Facebook?
So long as you have a Facebook account, you can use this free tool to troubleshoot and repair Facebook metadata.Here is how the tool works:
- Step 1: Run the Facebook Debugger. Enter your URL: …
- Step 2: Review the Open Graph Markup. …
- Step 3: Clear the WordPress Cache. …
- Step 4: Scrape Again. …
- Step 5: Review and Share Your Post.
How do I force Facebook to scrape my URL?
How to force Facebook to Re-scrape your URL:
- Go to the Facebook Debugger.
- Paste the URL for the page/post in the field.
- Click the “Fetch new scrape information” button.
Why Facebook debugger is not working?
If the old image is cached on your site still, the Facebook Debugger isn’t going to be able to help fix your problem as it will simply re-fetch the cached information. … Clear cache on a specific page/post with Cache Enabler. Clear cache on a specific page/post with WP Fastest Cache.
What mean debugging?
Debugging is the process of detecting and removing of existing and potential errors (also called as ‘bugs’) in a software code that can cause it to behave unexpectedly or crash. To prevent incorrect operation of a software or system, debugging is used to find and resolve bugs or defects.
How do I use debugging?
Set a breakpoint and start the debugger
- To debug, you need to start your app with the debugger attached to the app process. …
- Press F5 (Debug > Start Debugging) or the Start Debugging button. …
- To start your app with the debugger attached, press F11 (Debug > Step Into).