Getting N/A for Compress Imaged and Progressive JPEGs even though I am using both?
|
08-26-2014, 12:10 AM
(This post was last modified: 08-26-2014 12:12 AM by hmbehrens.)
Post: #1
|
|||
|
|||
Getting N/A for Compress Imaged and Progressive JPEGs even though I am using both?
I am incorporating some caching and compressing lines into the htaccess of a few sites to improve their webpagetest results. However on any site I place my htaccess code the two items "compress images" and "progressive jpegs" disappear and are replaced with one N/A square.
Any help with how to actually get an A on these two items would be appreciated (the idea is to show the test results to clients). Sample tests: Without caching code: http://www.webpagetest.org/result/140825_RE_M6E/ With caching code: http://www.webpagetest.org/result/140825_Q8_M4X/ Without caching code: http://www.webpagetest.org/result/140825_RK_MG6/ With caching code: http://www.webpagetest.org/result/140825_01_MEG/ For first time byte we will simply recommend changing hosts from a shared hosting to a vps or dedicated, but other items we would really like to be able to show A's. Thanks for any information or help on this. Edit - Here is the code I am putting into the htaccess if that helps any: === # Enable keep-alive <ifModule mod_headers.c> Header set Connection keep-alive </ifModule> # Compress text, html, javascript, css, xml: AddOutputFilterByType DEFLATE text/plain AddOutputFilterByType DEFLATE text/html AddOutputFilterByType DEFLATE text/xml AddOutputFilterByType DEFLATE text/css AddOutputFilterByType DEFLATE application/xml AddOutputFilterByType DEFLATE application/xhtml+xml AddOutputFilterByType DEFLATE application/rss+xml AddOutputFilterByType DEFLATE application/javascript AddOutputFilterByType DEFLATE application/x-javascript AddOutputFilterByType DEFLATE image/jpg AddOutputFilterByType DEFLATE image/jpeg AddOutputFilterByType DEFLATE image/gif AddOutputFilterByType DEFLATE image/png # Or, compress certain file types by extension: SetOutputFilter DEFLATE ## BROWSER CACHING ## AddType text/javascript .js ExpiresActive On ExpiresDefault "access plus 1 seconds" ExpiresByType image/x-icon "access plus 2692000 seconds" ExpiresByType image/jpeg "access plus 2692000 seconds" ExpiresByType image/png "access plus 2692000 seconds" ExpiresByType image/gif "access plus 2692000 seconds" ExpiresByType application/x-shockwave-flash "access plus 2692000 seconds" ExpiresByType text/css "access plus 2692000 seconds" ExpiresByType text/javascript "access plus 2692000 seconds" ExpiresByType application/x-javascript "access plus 2692000 seconds" ExpiresByType text/html "access plus 600 seconds" ExpiresByType application/xhtml+xml "access plus 600 seconds" Header set Cache-Control "max-age=2692000, public" Header set Cache-Control "max-age=600, private, must-revalidate" Header unset ETag Header unset Last-Modified |
|||
08-26-2014, 01:34 AM
Post: #2
|
|||
|
|||
RE: Getting N/A for Compress Imaged and Progressive JPEGs even though I am using both?
Looking at the headers there's a chance that WebPagetest doesn't like processing gzipped images (something you should probably not be doing anyway).
|
|||
08-26-2014, 02:08 AM
Post: #3
|
|||
|
|||
RE: Getting N/A for Compress Imaged and Progressive JPEGs even though I am using both?
I see, thank you for taking a look at it.
I removed all the lines for images from both deflate and expires by type and it is still doing it http://www.webpagetest.org/result/140825_3X_QV0/ However I also ran a test for webpagetest.org itself and it turns out they get the same thing as well http://www.webpagetest.org/result/140825_H5_MMP/ So at least whatever it is that's happening there is not necessarily wrong. The site *is* quite noticeably faster to load since I put in the code and followed the advice on the tests. Maybe I will just give the clients a flat benchmark comparing page load speeds before and after and call it a day. |
|||
08-26-2014, 06:10 AM
Post: #4
|
|||
|
|||
RE: Getting N/A for Compress Imaged and Progressive JPEGs even though I am using both?
Looks like a bug that I need to look into - ran out of time today and I'm out tomorrow but I should be able to take a crack at it Wednesday.
|
|||
« Next Oldest | Next Newest »
|
User(s) browsing this thread: 1 Guest(s)