Some image MISS polish

I’ve set up a pro plan for the website
The plan have Polish active and set to Lossy and the option for WebP checked.
Why some image result not webp and not optimized (see screenshot) , and the other images are ok?

This lower Page Insight a lot , and i need an higher score.

There is a way to force all image optimized and in webp?

Thanks a lot

You have cache-control set to no-cache. Cloudlfare isn’t going to process any images it can’t cache.


Ok, what you say seems reasonable, if i say do not cache Cloudflare wont cache.
The problem is that i’ve set the htaccess (via wp-rocket) to cache everything

I know that thats the CF forum , about CF issues and thats seems an external someone have any idea why my rules are ignored?

htaccess copy :

# BEGIN WP Rocket v3.3.3.1
# Use UTF-8 encoding for anything served text/plain or text/html
AddDefaultCharset UTF-8
# Force UTF-8 for a number of file formats
<IfModule mod_mime.c>
AddCharset UTF-8 .atom .css .js .json .rss .vtt .xml
# FileETag None is not enough for every server.
<IfModule mod_headers.c>
Header unset ETag
# Since we’re sending far-future expires, we don’t need ETags for static content.
FileETag None
<IfModule mod_alias.c>
<FilesMatch "\.(html|htm|rtf|rtx|txt|xsd|xsl|xml)$">
<IfModule mod_headers.c>
Header set X-Powered-By "WP Rocket/"
Header unset Pragma
Header append Cache-Control "public"
Header unset Last-Modified
<FilesMatch "\.(css|htc|js|asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|eot|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|mpp|otf|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|wav|wma|wri|xla|xls|xlsx|xlt|xlw|zip)$">
<IfModule mod_headers.c>
Header unset Pragma
Header append Cache-Control "public"
# Expires headers (for better cache control)
<IfModule mod_expires.c>
	ExpiresActive on
	# Perhaps better to whitelist expires rules? Perhaps.
	ExpiresDefault                              "access plus 1 month"
	# cache.appcache needs re-requests in FF 3.6 (thanks Remy ~Introducing HTML5)
	ExpiresByType text/cache-manifest           "access plus 0 seconds"
	# Your document html
	ExpiresByType text/html                     "access plus 0 seconds"
	# Data
	ExpiresByType text/xml                      "access plus 0 seconds"
	ExpiresByType application/xml               "access plus 0 seconds"
	ExpiresByType application/json              "access plus 0 seconds"
	# Feed
	ExpiresByType application/rss+xml           "access plus 1 hour"
	ExpiresByType application/atom+xml          "access plus 1 hour"
	# Favicon (cannot be renamed)
	ExpiresByType image/x-icon                  "access plus 1 week"
	# Media: images, video, audio
	ExpiresByType image/gif                     "access plus 4 months"
	ExpiresByType image/png                     "access plus 4 months"
	ExpiresByType image/jpeg                    "access plus 4 months"
	ExpiresByType image/webp                    "access plus 4 months"
	ExpiresByType video/ogg                     "access plus 1 month"
	ExpiresByType audio/ogg                     "access plus 1 month"
	ExpiresByType video/mp4                     "access plus 1 month"
	ExpiresByType video/webm                    "access plus 1 month"
	# HTC files  (css3pie)
	ExpiresByType text/x-component              "access plus 1 month"
	# Webfonts
	ExpiresByType font/ttf                      "access plus 4 months"
	ExpiresByType font/otf                      "access plus 4 months"
	ExpiresByType font/woff                     "access plus 4 months"
	ExpiresByType font/woff2                    "access plus 4 months"
	ExpiresByType image/svg+xml                 "access plus 1 month"
	ExpiresByType application/ "access plus 1 month"
	# CSS and JavaScript
	ExpiresByType text/css                      "access plus 1 year"
	ExpiresByType application/javascript        "access plus 1 year"
# Gzip compression
<IfModule mod_deflate.c>
# Active compression
SetOutputFilter DEFLATE
# Force deflate for mangled headers
<IfModule mod_setenvif.c>
<IfModule mod_headers.c>
SetEnvIfNoCase ^(Accept-EncodXng|X-cept-Encoding|X{15}|~{15}|-{15})$ ^((gzip|deflate)\s*,?\s*)+|[X~-]{4,13}$ HAVE_Accept-Encoding
RequestHeader append Accept-Encoding "gzip,deflate" env=HAVE_Accept-Encoding
# Don’t compress images and other uncompressible content
SetEnvIfNoCase Request_URI \
\.(?:gif|jpe?g|png|rar|zip|exe|flv|mov|wma|mp3|avi|swf|mp?g|mp4|webm|webp|pdf)$ no-gzip dont-vary
# Compress all output labeled with one of the following MIME-types
<IfModule mod_filter.c>
AddOutputFilterByType DEFLATE application/atom+xml \
		                          application/javascript \
		                          application/json \
		                          application/rss+xml \
		                          application/ \
		                          application/x-font-ttf \
		                          application/xhtml+xml \
		                          application/xml \
		                          font/opentype \
		                          image/svg+xml \
		                          image/x-icon \
		                          text/css \
		                          text/html \
		                          text/plain \
		                          text/x-component \
<IfModule mod_headers.c>
Header append Vary: Accept-Encoding
# END WP Rocket
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
# END WordPress

Check your origin headers (use your web server’s IP address instead of the 123):
curl -I --resolve

There’s always a chance something at Cloudflare is doing this, but it’s unlikely considering there’s a cf-cache-status header that’s trying to cache your content.

Thats the result :

Grafica09:~ grafica09$ curl -I --resolve
HTTP/2 200
server: nginx
date: Tue, 28 May 2019 13:35:32 GMT
content-type: image/jpeg
content-length: 165868
last-modified: Fri, 24 May 2019 07:08:48 GMT
expires: Sat, 27 Jul 2019 13:35:32 GMT
cache-control: max-age=5184000
pragma: public
accept-ranges: bytes

It seems that the server serve the image in the correct way , so there is a chance that Cloudflare is doing this?
I’ve already clear all CF cache , there is anything else I can do?

Can you post a screenshot of the Page Rules you have set up here?

No page rules at all.
But here is the options

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