| <html> | |
| <head> | |
| <title>extend_cache example</title> | |
| </head> | |
| <body> | |
| <p>PageSpeed will rewrite this image's source to include a content-hash. | |
| Note that this requires a background asynchronous fetch of the image; | |
| therefore the page may not be rewritten the first time. If it isn't, wait | |
| a few seconds and reload.</p> | |
| <img src="images/Puzzle.jpg"/> | |
| </body> | |
| </html> |