Warning

Caching

Message	Pages
Cache-Control: public is rarely necessary.	http://example.org/ http://example.org/location.html http://example.org/schedule.html http://example.org/static/main.css http://example.org/static/us-main.jpg http://example.org/travel.html

HTML

Message	Pages
unescaped & or unknown entity "&sig"	http://example.org/test
unescaped & which should be written as &	http://example.org/test
unescaped & or unknown entity "&ltmpl"	http://example.org/test
unescaped & or unknown entity "&continue"	http://example.org/test
<table> lacks "summary" attribute	http://example.org/test
unescaped & or unknown entity "&ahname"	http://example.org/test
trimming empty <b>	http://example.org/test

Good Practice

Caching

Message	Pages
This response is fresh until 2 sec from now.	http://example.org/schedule.html
This response is fresh until 1 week from now.	http://example.org/static/us-main.jpg
This response is fresh until 6 days 22 hr from now.	http://example.org/static/main.css
This response is fresh until 1 sec from now.	http://example.org/ http://example.org/location.html http://example.org/travel.html

General

Message	Pages
The server's clock is correct.	http://example.org/ http://example.org/location.html http://example.org/test http://example.org/schedule.html http://example.org/static/main.css http://example.org/static/us-main.jpg http://example.org/travel.html
The Content-Length header is correct.	http://example.org/static/us-main.jpg

Informational

Caching

Message	Pages
This response can be served stale.	http://example.org/ http://example.org/location.html http://example.org/schedule.html http://example.org/static/main.css http://example.org/static/us-main.jpg http://example.org/travel.html
This response has been cached for 1 hr 6 sec.	http://example.org/static/main.css
This response has been cached for 9 min 58 sec.	http://example.org/schedule.html
This response cannot be served from cache without validation.	http://example.org/test
This response can be stored by any cache.	http://example.org/ http://example.org/location.html http://example.org/test http://example.org/schedule.html http://example.org/static/main.css http://example.org/static/us-main.jpg http://example.org/travel.html
This response has been cached for 9 min 59 sec.	http://example.org/ http://example.org/location.html http://example.org/travel.html

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