Webpage Analyzer - "No Data Available" error message in Pagespeed Insights tab
Step 1: Check for add-ons
- Check if add-ons are present under the folder path <APM home>/working/. If it is not present, then download the add-ons and place it in the mentioned path.
- Refer here to know more about prerequisites for adding Webpage Analyzer monitor.
- Once the add-ons are placed properly, check if pagespeed_bin file is present under <APM home>/working/wpaAddons/PageSpeedInsights/ folder.
Step 2: Run pagespeed_bin command
- Open terminal from <APM home>/working/wpaAddons/PageSpeedInsights/ folder.
- Run the following command and check if it returns any result. (attached a sample screenshot below)
<APM home>/working/wpaAddons/PageSpeedInsights/pagespeed_bin
- If it returns "Permission Denied", grant permission by executing the following command and check again
chmod a+x <APM home>/working/wpaAddons/PageSpeedInsights/pagespeed_bin
- If it returns "No such file or directory" follow Step 3
Step 3 : Find dynamic loader required
- Run the following command and check if it returns loader names.
ldd <APM home>/working/wpaAddons/PageSpeedInsights/pagespeed_bin - If it returns "not a dynamic executable" run the following command to install the library. Once the library is installed run the previous command and check if it returns loader names now.
sudo apt-get install gcc-multilib - Sample Screenshots
- If any loaders are marked as not found, install those libraries.
- Now again execute the below command and check if it returns the the result as mentioned in Step 2.
<APM home>/working/wpaAddons/PageSpeedInsights/pagespeed_bin
If the issue still exists share the below information for further analysis
- Result of executing pagespeed_bin command.
- Support information file.
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