B4x.com Site Title

B4X – Develop Android, iOS and IoT applications

B4x.com Meta Description

Rapid Application Development tools for native Android, iOS and desktop applications. Programming language similar to Visual Basic.

B4x.com Test Results

B4x.com Mobile Usability: 93/100

Quick overview:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target <a href="/b4r/files/ConnectedWorld.zip">(source code)</a> is close to 1 other tap targets.
...

B4x.com Mobile Speed: 52/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://b4x-4c17.kxcdn.com/wp/wp-includes/js/jquery/jquery.js
...
Optimize CSS Delivery of the following:
https://b4x-4c17.kxcdn.com/wp/wp-content/plugins/wp-video-lightbox/css/prettyPhoto.css
...
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://b4x.com/
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 255.3KiB (99% reduction).
Compressing and resizing https://b4x-4c17.kxcdn.com/wp/wp-content/themes/altitude-pro/images/bg-1.jpg could save 255.3KiB (99% reduction).
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://ssl.google-analytics.com/ga.js (2 hours)
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 3.5KiB (26% reduction).
Minifying https://b4x-4c17.kxcdn.com/wp/wp-content/themes/altitude-pro/style.css could save 2KiB (24% reduction) after compression.
...

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Last Tested:

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