 |
|
 |

 |
 |
Wednesday, October 18, 2006 |
|
|

Top 50 retailers deliver consistency in September
The largest web retailers provided a consistent web performance in September, says Gomez Inc. 31 retailers achieved a consistency rating of excellent in September, compared to 13 with “good,” and 6 with “fair.”
The consistency ratings take into account differences in the speed of web page delivery across multiple visits and the frequency a retail site is unavailable because of downtime. The variability of response time and the number of minutes out are combined to create each retailer’s consistency rating, Gomez explains.
|
Top 50 Web Site Consistency
Benchmark
September 1, 2006 -
September 30, 2006 |
|
|
| Retailer |
Consistency Rating |
Variability (Seconds) |
# of Errors |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Copyright © 2006 Gomez,
Inc.
www.gomez.com Consistency
= A qualitative representation of consistency ratings that are created
with the lowest total score (Variability + Errors) being normalized
to 100. Above 98 = Excellent, above 95 = Good, above 85 = Fair, and
below 85 = Poor.
Variability = The range between the high and low
values of one standard deviation from response time.
# of Errors = Test failures or timeouts caused by
site unavailability. |
|
|
|
|
Back...
|
|
 |
 |