10000 urls with same file in 1.76 s.

20272 ***
h***.css Upgrade to view
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h***.css Upgrade to view
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h***.css Upgrade to view
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h***.css Upgrade to view
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h***.css Upgrade to view
20293 ***
h***.css Upgrade to view
20315 ***
h***.css Upgrade to view
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h***.css Upgrade to view
20317 ***
h***.css?ver=1471544240 Upgrade to view
20318 ***
h***.css Upgrade to view
20318 ***
h***.css Upgrade to view
20319 ***
h***.css Upgrade to view
20320 ***
h***.css Upgrade to view
20322 ***
h***.css Upgrade to view
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h***.css Upgrade to view
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h***.css Upgrade to view
20330 ***
h***.css Upgrade to view
20332 ***
h***.css Upgrade to view
20337 ***
h***.css Upgrade to view
20337 ***
h***.css Upgrade to view