Errata
The errata list is a list of errors and their corrections that were found after the product was released. If the error was corrected in a later version or reprint the date of the correction will be displayed in the column titled "Date Corrected".
The following errata were submitted by our customers and approved as valid errors by the author or editor.
Color key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update
| Version | Location | Description | Submitted By | Date submitted | Date corrected |
|---|---|---|---|---|---|
| Printed | Page 13 top |
add this URL: ...are explained well in Dave Shea's authoritative article, "CSS Sprites: Image Slicing's Kiss of Death" (http://www.alistapart.com/articles/sprites/). |
 Steve Souders |
May 19, 2009 | |
| Printed | Page 15 Table 1-1 |
http://www.bay.com should be http://www.ebay.com |
Anonymous | Aug 22, 2008 | Nov 01, 2008 |
| Printed | Page 33 One but last sentence |
By default, mod_gzip adds the Vary: Accept Encoding header [...] should be: By default, mod_gzip adds the Vary: Accept-Encoding header [...] |
Anonymous | Aug 23, 2008 | Nov 01, 2008 |
| Printed | Page 34 middle |
change "Using" to "With": With mod_gzip in Apache 1.3, a browser whitelist... |
Steve Souders |
May 19, 2009 | |
| Printed | Page 54 3rd to last line of 1st paragraph |
location fixed should be position fixed. Note from the Author or Editor: |
Anonymous | Jul 10, 2008 | Nov 01, 2008 |
| Printed | Page 99 bullet list bottom half |
use the correct chapter title: Rule 13: Configure ETags |
Steve Souders |
May 19, 2009 | |
| Printed | Page 104 Diagram - Figure 15-1 and 15-2 |
Based upon the data on page 103, it looks like the labels in the graph at the top of page 104 are wrong - "Response time" should be swapped with "Page Weight". The same is true of the diagram on page 105. Note from the Author or Editor: |
Anonymous | ||
| Printed | Page 139 top |
under "204 No Content status code", add "beacons, 82": 204 No Content status code AOL, 113 beacons, 82 |
Steve Souders |
May 19, 2009 | |
| Printed | Page 139 throughout |
add these to the index: @import, 41 LINK tag, 41 SSL, 101 |
Steve Souders |
May 19, 2009 |