cache-tester

cache-tester.py

#!/usr/bin/python

import urllib2, httplib, sys
from BeautifulSoup import BeautifulSoup

site = "<YOUR URL>"

page = urllib2.urlopen('http://' + site)
soup = BeautifulSoup(page)
tags=soup.findAll('img')

print "\nChecking Images"
print "===============\n"

for tag in tags:
        asset = tag['src']
        connection = httplib.HTTPConnection(site)
        connection.request("HEAD", asset)
        response = connection.getresponse()
        cachecontrol = response.getheader('cache-control')
        print '%100s : %20s' % (asset, cachecontrol)

tags=soup.findAll('link')

print "\nChecking CSS"
print "===============\n"

for tag in tags:
        if "css" in tag['href'] or "CSS" in tag['href']:
                asset = tag['href']
                connection = httplib.HTTPConnection(site)
                connection.request("HEAD", asset)
                response = connection.getresponse()
                print '%100s : %20s' % (asset, cachecontrol)

tags=soup.findAll('script')

print "\nChecking JS"
print "===============\n"

for tag in tags:
        try:
                asset = tag['src']
        except:
                print "%100s" % ("Skipping asset")
        else:
                connection = httplib.HTTPConnection(site)
                connection.request("HEAD", asset)
                response = connection.getresponse()
                print '%100s : %20s' % (asset, cachecontrol)