![]() Please contact support if you encounter these errors. If the problem persists, please contact support. This may happen briefly after purging an entire zone or when requesting files with huge dimensions. 9524 - /cdn-cgi/image/ resizing service could not perform resizing, probably because the image URL was intercepted by a Worker.The origin server may be down or overloaded. 9421 - Origin redirected too many times.9420 - Origin server redirected to an invalid URL.9413 - The image is too large (exceeds 10,000 pixels width or height).This usually happens when an invalid URL is specified, or server-side software has printed an error, or presented a login page. 9412 - Origin returned a non-image, for example an HTML page.This is most likely a problem with the origin server-side software, not image resizing. 9509 - Origin returned 5xx HTTP status code.The origin server may be denying access to the image. 9408 - Origin returned 4xx HTTP status code.The image does not exist on the origin server, or a wrong URL was given to resize. 9404 - Origin returned 404 HTTP status code.9407 - Origin domain name lookup error.9406 & 9419 - Invalid image URL specified (for example, contains spaces, unescaped Unicode, or non-HTTP/S URL).The service was asked to resize an already-resized image, or the Worker has fetched its own URL. 9402 - Download of the original image failed, for example because the image was too large or the connection was interrupted.9401 - Missing or invalid required arguments in options, for example width is not a number.When resizing fails, the response body contains an error message explaining the reason, as well as the Cf-Resized header containing err=code: You must deploy the Worker and test from another browser tab instead. Preview in the Editor in Cloudflare Dashboard does not simulate image resizing.Do not use Workers scoped to the entire domain /*. Resizing is "forgotten" as soon as one Worker calls another. There is another Worker running on the same request.Image Resizing feature is not enabled in the Cloudflare Dashboard.Authorization and cookies are not supportedĭoes the response have a Cf-Resized header? If not, then resizing has not been attempted.CF has also recently released CF images for that same purpose though.īut in the WordPress space it doesn’t make much sense in my opinion. On the other hand if you would have been using a Laraval or JS Framework-based project this image resizing would help a lot compared to polish as in that case the user can just upload one images and then you can use that same image in multiple places according to your needs. So, the only think that is left is to make sure those already sized images are not being provided by the origin server and rather is being provided via CF CDN in an optimized way. Also you can take advantage or srcset to provide different size/quality images for different screen sizes. In WordPress if you are using a good theme you can already use add_image_size() to have properly sized images in your site everywhere. So, the more image resizing you make the more money you need to pay which makes no sense and reduces the value of image optimization provided by CF.Ģ. While CF image resizing is a product billed based on usage. When it comes to polish, you get unlimited image optimization bandwidth with CF Pro or above account. But I am very well aware of your project but honestly, I do not personally use it on any of my site or my client sites. ![]() So, what can be done is if you upload one big image in the backend and then use the image resizing API to serve the same image in multiple different places in multiple different sizes and format.īut as WordPress itself has an ability to create custom image sizes, I really don’t see a benefit here as with custom image sitez + polish is a much better automated solution for image optimization and caching. Imagine you have a custom backend where you upload product details for an eCommerce shop. Image resizing API is useful in different scenarios. Then if you have CF Polish enabled, that gets cached to Cloudflare. As in that code the system is taking the width and height that was set for that image size and then passing it to the image resizing API which makes no sense to me.Īs in inside WP if you create a custom image size then WP itself will automatically create that image size and show it to the front end. Yes I just looked at the code and found absolutely no reason for it. ![]()
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