first a link, launches user off site:
link hereNOW inside an iframe, keeps the user on the qiigo page:
Sandy’s trip to South Africa – test #2
Cloudinary test #2
Cloudinary test f_auto
original cloudinary url was “https://res.cloudinary.com/duqld0nat/image/upload/v1542661562/IMG_4337.webp”
So, adding the f_auto here did NOT make webP fallback to jpg for Firefox: “https://res.cloudinary.com/duqld0nat/image/upload/f_auto/v1542661562/IMG_4337.webp”
more notes
“https://cloudinary.com/blog/transparent_webp_format_cdn_delivery_based_on_visitors_browsers“
<?php echo cl_image_tag("sample.jpg", array("width" => 300, "crop" => "scale", "fetch_format" => "auto")); ?>
LEFT OFF AT…
how to alter the URL to dynamically serve the WebP version to Chrome, but fallback to the jpg for other browsers like Firefox?
THIS EXAMPLE WORKS
but our images don’t seem to work:
https://res.cloudinary.com/duqld0nat/image/upload/f_auto,q_auto/v1542661564/IMG_1323.jpg
HOW TO TELL IF IT’S WEBP FORMAT?
you have to examine the content-type
One WebP image
Sandys Trip to South Africa – WebP files
Sandy’s trip to South Africa – Cloudinary
Qiigo Christmas 2016
Sandy’s Trip to South Africa
Halloween 2018
Close-up Shot of Hacker using Keyboard. There is Coffee Cups and Computer Monitors with Various Information. 
Businessman touching shield protect icon, Concept cyber security safe your data 
