  insight into your site's overall performance, including aspects that can't be
  adequately measured from within Django environment. Examples include:
  
  * `Yahoo's Yslow <http://yslow.org/>`_
  * `Google PageSpeed <https://developers.google.com/speed/pagespeed/>`_
  
  There are also several paid-for services that perform a similar analysis,
  including some that are Django-aware and can integrate with your codebase to
  profile its performance far more comprehensively.
  
 
</s> remove <http://www.squid-cache.org>`_ and browser-based caches. These are the types of
caches that you don't directly control but to which you can provide hints (via
HTTP headers) about which parts of your site should be cached, and how.
 </s> add <http://www.squid-cache.org/>`_ and browser-based caches. These are the types
of caches that you don't directly control but to which you can provide hints
(via HTTP headers) about which parts of your site should be cached, and how. </s> remove    file (e.g. https://www.djangoproject.com/m/pgp/Django-1.5b1.checksum.txt)
 </s> add    file (e.g. https://media.djangoproject.com/pgp/Django-1.5b1.checksum.txt) </s> remove <https://groups.google.com/d/topic/django-developers/OAV3FChfuPM/discussion>`__
 </s> add <https://groups.google.com/g/django-developers/c/OAV3FChfuPM/discussion>`__ </s> remove Uses a similar format as PHP's ``date()`` function (https://php.net/date)
with some differences.
 </s> add Uses a similar format to PHP's `date()
<https://www.php.net/manual/en/function.date.php>`_ function with some
differences.
* `Google PageSpeed <https://developers.google.com/speed/>`_
  insight into your site's overall performance, including aspects that can't be
  adequately measured from within Django environment. Examples include:
  
  * `Yahoo's Yslow <http://yslow.org/>`_
* `Google PageSpeed <https://developers.google.com/speed/>`_
  
  There are also several paid-for services that perform a similar analysis,
  including some that are Django-aware and can integrate with your codebase to
  profile its performance far more comprehensively.
  
keep keep keep keep replace keep keep keep keep keep
 Refs #32720 -- Updated various links in docs to avoid redirects and use HTTPS. 
docs/topics/performance.txt