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Pełna wersja: proxy-revalidate, private, public
Forum PHP.pl > Forum > Po stronie przeglądarki
Zumi
10.05.2010, 23:50:06
Witam jaka jest różnica między proxy-revalidate, private, public ? nie znam się dokładnie ale natrafiłem na to przy cachowaniu po stronie przegladarki... co do jakiego pliku powinno się używać i co to znaczy?

ja mam tak

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  1. ### HEADER CACHING ####
  2. <IfModule mod_headers.c>
  3. <FilesMatch "\.(gif|png|psd)$">
  4.    Header set Cache-Control "max-age=7257600, public"
  5. </FilesMatch>
  6. <FilesMatch "\.(ico)$">
  7.    Header set Cache-Control "max-age=29030400, public"
  8. </FilesMatch>
  9. <FilesMatch "\.(jpg|jpeg)$">
  10.    Header set Cache-Control "max-age=7257600, public"
  11. </FilesMatch>
  12. <FilesMatch "\.(swf|flv)$">
  13.    Header set Cache-Control "max-age=7257600, public"
  14. </FilesMatch>
  15. <FilesMatch "\.(js)$">
  16.    Header set Cache-Control "max-age=2419200, proxy-revalidate"
  17. </FilesMatch>
  18. <FilesMatch "\.(css)$">
  19.    Header set Cache-Control "max-age=7257600, proxy-revalidate"
  20. </FilesMatch>
  21. <FilesMatch "\.(html|htm|txt|shtml)$">
  22.    Header set Cache-Control "max-age=604800, proxy-revalidate, private"
  23. </FilesMatch>
  24. </IfModule>
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2. takie dodatkowe pytanie czy znaczy jesli dodatek od googla (czas ładowania strony dla firefuga) zgłasza mi coś takiego...

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  1.  
  2. Parallelize downloads across hostnames
  3.  
  4. This page makes 35 parallelizable requests to www.drozdzphoto.com. Increase download parallelization by distributing these requests across multiple hostnames:
  5.  
  6.     * <a href="http://www.drozdzphoto.com/css/base.css" target="_blank">http://www.drozdzphoto.com/css/base.css</a>
  7.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/001_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...001_533x800.jpg</a>
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  18.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/012_533x799.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...012_533x799.jpg</a>
  19.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/013_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...013_533x800.jpg</a>
  20.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/014_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...014_533x800.jpg</a>
  21.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/015_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...015_533x800.jpg</a>
  22.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/016_533x799.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...016_533x799.jpg</a>
  23.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/017_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...017_533x800.jpg</a>
  24.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/018_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...018_533x800.jpg</a>
  25.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/019_800x533.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...019_800x533.jpg</a>
  26.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/020_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...020_533x800.jpg</a>
  27.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/021_800x533.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...021_800x533.jpg</a>
  28.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/022_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...022_533x800.jpg</a>
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  31.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/025_800x533.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...025_800x533.jpg</a>
  32.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/026_800x533.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...026_800x533.jpg</a>
  33.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/027_542x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...027_542x800.jpg</a>
  34.     * <a href="http://www.drozdzphoto.com/images/picture/slubne_wedding/miniatury_thumbnails/028_533x800.jpg" target="_blank">http://www.drozdzphoto.com/images/picture/...028_533x800.jpg</a>
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  37.     * <a href="http://www.drozdzphoto.com/images/images_page/page/bl_mainBg.gif" target="_blank">http://www.drozdzphoto.com/images/images_p...e/bl_mainBg.gif</a>
  38.     * <a href="http://www.drozdzphoto.com/images/images_page/page/bl_navBtn.gif" target="_blank">http://www.drozdzphoto.com/images/images_p...e/bl_navBtn.gif</a>
  39.     * <a href="http://www.drozdzphoto.com/images/images_page/page/bl_se.png" target="_blank">http://www.drozdzphoto.com/images/images_page/page/bl_se.png</a>
  40.     * <a href="http://www.drozdzphoto.com/images/images_page/page/bl_sw.png" target="_blank">http://www.drozdzphoto.com/images/images_page/page/bl_sw.png</a>
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czyt to jakiś specjalnie przeszkadza ze wszystko jest pobierane w nagłym żądaniu? jak się tego pozbyc jesli przeszkadza?


pozdrawiam,
Zumi
piotrooo89
11.05.2010, 08:23:02
http://www.mnot.net/cache_docs/#CACHE-CONTROL
Zumi
11.05.2010, 19:06:03
hym nic mi to nie mówi dalej biggrin.gif jest jakis sens wstawiania public private albo jakiegoś innego? i co moze powodowac ze jest wysylanych tyle zadan na raz?
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