HTTP headers, GZip, Cache etc... |
HTTP headers, GZip, Cache etc... |
Dag |
Sep 16 2018, 12:47 PM
Post
#1
|
Advanced Member Group: Members Posts: 107 Joined: 24-October 06 Member No.: 549 |
I have some php gz compressing, caching (and more) code which does the next:
4 files are used: 1. http://laban.rs/test/index.html (gz, force cache, css external) 2. http://laban.rs/test/i1.html (gz, no cache, css external) 3. http://laban.rs/test/i2.html (gz, force cache, css internal) 4. http://laban.rs/test/i3.html (gz, new code, css internal) Net headers (curl used): http://laban.rs/test/-/a?i=index http://laban.rs/test/-/a?i=i1 http://laban.rs/test/-/a?i=i2 http://laban.rs/test/-/a?i=i3 I have tried some online checkers and here are REDBot results. Page index https://redbot.org/?uri=http%3A%2F%2Flaban....st%2Findex.html Page i1 https://redbot.org/?uri=http%3A%2F%2Flaban....Ftest%2Fi1.html Page i2 https://redbot.org/?uri=http%3A%2F%2Flaban....Ftest%2Fi2.html Page i3 https://redbot.org/?uri=http%3A%2F%2Flaban....Ftest%2Fi3.html I would like to know: 1. Which of pages above gave the best results. 2. How to solve REDBot problems / warnings. 2.1. “The resource doesn't send Vary consistently.” 2.2. “The response body is different when content negotiation happens.” 2.3. “The ETag doesn't change between negotiated representations.” 3. How to gzcompress external CSS (or any other content)? 4. How to cache page-images? Also: 1. Is pragma cache / no-cache depreciated? 2. Is connection keep-alive depresiated? 3. Do we still need content-length? 4. How I can simulate browser which does not support GZip compression to see the unzipped content? Thanks, Dag |
Dag |
Sep 16 2018, 03:21 PM
Post
#2
|
Advanced Member Group: Members Posts: 107 Joined: 24-October 06 Member No.: 549 |
For example, this one looks OK for me (98/99):
https://gtmetrix.com/reports/www.guskova.info/fm5Xtwrb |
Dag |
Sep 17 2018, 07:00 AM
Post
#3
|
Advanced Member Group: Members Posts: 107 Joined: 24-October 06 Member No.: 549 |
The best so far (greeny; no red):
https://gtmetrix.com/reports/www.guskova.info/Ven8KBg3 https://redbot.org/?uri=http%3A%2F%2Fwww.gu...uthor%2Fi4.html |
Lo-Fi Version | Time is now: 23rd April 2024 - 04:04 PM |