optimalisatie

Hi eek2425,

I’ve checked the dev site with v2.8.7. There appears to be no issues and there are no indications that something could be wrong.

The problem that you describe could be related to async loading of the admin panel CSS. For example, the WordPress admin-bar.min.css changes the padding on the body of the page. I don’t know however why it would be different for v2.7.12. The async loadCSS method has not been changed, it has only been optimized with Google Closure Compiler which should be safe.

Are you using the enhanced loadCSS method or the original version?

Would it be possible for us to receive access to a restricted temporary admin login account (e.g. a editor account)? You could send the credentials to [email protected].

Hi rbennet,

Thank you for reporting the issue. I’ve checked the website and notice that the plugin is enabled and there appears to be no issues. The visual problem as in the screenshot isn’t visible to me. This may be an indication that the issue is related to your local browser cache.

Did you enable the Service Worker?

Hi eek2425,

Thank you for reporting the issue. I’ve checked the website and notice that the plugin is enabled and there appears to be no issues.

The issue that you describe would occur when you use a service worker with Cache First strategy. If you would return to the front page then the previously cached page will be loaded. If the Service Worker then instantly updates the HTML, a reload should show the admin bar.

Did you enable the Service Worker?

Hi Jose,

Thank you for reporting the issue!

The error is related to a small bug that occurs when no optimization settings have been enabled (when the plugin is activated with javascript, css and other optimizations individually disabled).

The bug has been be fixed in v2.8.6.

Hi AndrogenicAlopecia and sashak75,

Our apologies, we noticed your report just now. The error occurs in PHP versions below 5.4. The problem has been fixed in v2.8.6.

The Above The Fold Optimization plugin once started as a quickly setup tool for professional optimization services, it was not intended as a public plugin.

Our new plugin will be tested well before it is published so that these issues could not occur.

• This reply was modified 7 years, 6 months ago by optimalisatie.

Hi lauranl,

Please let us know if you managed to resolve the issue.

Hi atlasws,

Thank you for reporting the issue! The cause was an incomplete WordPress SVN update. The issue has been resolved in v2.8.0.

Hi peeyooshk,

Would it be possible to provide the corresponding entry from the PHP error log? The issue may be related to a security setting, for example max post size or Mod Security content filtering.

Hi César,

The issue indicates that there is a difference between the test and staging environment.

Regrettably we are not able to provide free expert optimization support.

Hi ultimateconcepts,

Regrettably we are not able to provide free expert optimization support. The plugin will work for any website / theme but in some cases it will require advanced tuning / optimization.

Hi roycegracie,

The ad_status.js script is initiated from an iframe and in specific www-embed-player.js:234. It could be a YouTube or similar video.

To resolve the issue when the video is not visible in the Above The Fold display you could lazy load the video using the Lazy Load Scripts feature in the Javascript-tab. The example shows how to lazy load a Facebook widget. You could use the example code for iframes and YouTube videos as well.

Hi peeyooshk,

Thank you for the feedback!

Could you please provide more details about the PHP proxy cache hits/misses (a link or screenshots). I notice in Google PageSpeed Insights that the proxy isn’t applied or disabled indicating that it may be related to an invalid configuration.

Regarding the cache headers for Blob URI’s, that isn’t possible and would not be applicable. Blob URI’s are a representation of the localStorage cache data and remain valid for just 1 page load. The browser is not able to remember a Blob URI across multiple page loads so caching would not apply. The reason that localStorage is used is because tests have shown that localStorage + Blob URI is faster than browser cache. The concept is used by Google. More information can be found in the following proof of concept by a Google engineer:

https://addyosmani.com/basket.js/

Hi Parmenti,

Google maps are more complex to optimize. There are solutions to enable async loading of Google maps but sometimes it requires customization of the (theme) javascript. Excluding of Google maps API related scripts is more difficult because Google maps API injects many independent scripts after the main script is loaded, which would be captured by the proxy.

If you want to load Google maps async you may find more information about the correct way to load the API in the following example:

https://developers.google.com/maps/documentation/javascript/examples/map-simple

When you initialize the map correctly when the API is loaded async then the map should load without an issue.

Excluding Google Maps API related scripts is possible as well. You will then need to manually discover the API related scripts for your specific website and add unique parts of the script URL’s to the exclude list.

For example, when many of the scripts contain the part /maps-api-v3/ you could simply add that string to the exclude list to match scripts that contain maps-api-v3, e.g. https://maps.googleapis.com/maps-api-v3/api/js/29/14/controls.js

Hi Laura,

The error is not related to v4.8. It is most likely a conflict with a different plugin that unsets or overrides the WordPress script queue configuration.

`php
/**
* Get script dependencies
*/
public function wp_script_dependencies()
{
global $wp_scripts;
`

For some reason on your WordPress installation $wp_scripts is undefined.

Our team will investigate the issue. If you have any additional information that may lead to a solution please let us know!

Hi Paul,

I’ve checked your website and it appears that the links in the critical CSS are broken. When generating critical CSS it is important that relative links from the full CSS are translated to the absolute path or URL (when using a CDN).