WebPagetest Test Details

Web Page Performance Test for

From: Dulles, VA - 1.5Mbps ADSL

				Document Complete			Fully Loaded
Load Time	First Byte	Start Render	Result (error code)	Time	Requests	Bytes In	Time	Requests	Bytes In
2.761s	0.411s	2.344s	0	2.761s	6	222 KB	3.152s	7	223 KB

Waterfall View

DNS Lookup

Initial Connection

Time to First Byte

Content Download

Start Render

Document Complete

3xx result

4xx+ result

customize waterfall • View all Images

Connection View

DNS Lookup

Initial Connection

Start Render

Document Complete

Request Details
#	Resource	Content Type	Start Offset	DNS Lookup	Initial Connection	Time to First Byte	Content Download	Bytes Downloaded	Error/Status Code	IP	Location*
1	http://people.mozill...tml?email=&password=	text/html	0.211 s	72 ms	139 ms	199 ms	1 ms	2.1 KB	200	63.245.208.169	Mountain View, CA
2	http://people.mozill...rmance/step3/all.css	text/css	0.554 s	-	138 ms	175 ms	165 ms	6.1 KB	200	63.245.208.169	Mountain View, CA
3	http://people.mozill...ormance/step3/all.js	application/x-javascript	0.553 s	-	137 ms	195 ms	1488 ms	115.3 KB	200	63.245.208.169	Mountain View, CA
4	http://people.mozill...ure-background-3.jpg	image/jpeg	1.043 s	-	138 ms	155 ms	1319 ms	93.5 KB	200	63.245.208.169	Mountain View, CA
5	http://people.mozill...skins/sam/sprite.png	image/png	2.484 s	-	170 ms	265 ms	12 ms	3.3 KB	200	63.245.208.169	Mountain View, CA
6	http://people.mozill...ep3/icons/sprite.jpg	image/jpeg	2.507 s	-	186 ms	217 ms	-	1.8 KB	200	63.245.208.169	Mountain View, CA
7	http://people.mozilla.org/favicon.ico	text/html	2.934 s	-	137 ms	148 ms	-	0.5 KB	404	63.245.208.169	Mountain View, CA
8	http://people.mozill...submenuindicator.png	image/png	2.994 s	-	138 ms	157 ms	-	1.2 KB	200	63.245.208.169	Mountain View, CA

*This product includes GeoLite data created by MaxMind, available from http://maxmind.com/.

Request Headers

Request 1:

URL: http://people.mozilla.org/~rdoherty/performance/step3/home.html?email=&password=
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 0.211 s
DNS Lookup: 72 ms
Initial Connection: 139 ms
Time to First Byte: 199 ms
Content Download: 1 ms
Bytes In (downloaded): 2.1 KB
Bytes Out (uploaded): 0.6 KB

Request Headers:

GET /~rdoherty/performance/step3/home.html?email=&password= HTTP/1.1
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/vnd.ms-xpsdocument, application/x-ms-xbap, application/x-ms-application, application/x-silverlight, */*
Accept-Language: en-us
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Host: people.mozilla.org
Connection: Keep-Alive

Response Headers:

HTTP/1.0 200 OK
Date: Sun, 12 Oct 2008 08:12:19 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Thu, 05 Jun 2008 17:34:04 GMT
ETag: "1a1128-3082-c066fb00"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 1790
Connection: close
Content-Type: text/html; charset=UTF-8

Request 2:

URL: http://people.mozilla.org/~rdoherty/performance/step3/all.css
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 0.554 s
Initial Connection: 138 ms
Time to First Byte: 175 ms
Content Download: 165 ms
Bytes In (downloaded): 6.1 KB
Bytes Out (uploaded): 0.4 KB

Request Headers:

GET /~rdoherty/performance/step3/all.css HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step3/home.html?email=&password=
Accept-Language: en-us
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Host: people.mozilla.org
Connection: Keep-Alive

Response Headers:

HTTP/1.0 200 OK
Date: Sun, 12 Oct 2008 08:12:19 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Mon, 29 Sep 2008 20:42:48 GMT
ETag: "1a1123-6c37-e8f50200"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Expires: Thu, 15 Apr 2020 20:00:00 GMT
Content-Length: 5900
Connection: close
Content-Type: text/css

Request 3:

URL: http://people.mozilla.org/~rdoherty/performance/step3/all.js
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 0.553 s
Initial Connection: 137 ms
Time to First Byte: 195 ms
Content Download: 1488 ms
Bytes In (downloaded): 115.3 KB
Bytes Out (uploaded): 0.4 KB

Request Headers:

GET /~rdoherty/performance/step3/all.js HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step3/home.html?email=&password=
Accept-Language: en-us
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Host: people.mozilla.org
Connection: Keep-Alive

Response Headers:

HTTP/1.0 200 OK
Date: Sun, 12 Oct 2008 08:12:19 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Thu, 05 Jun 2008 17:23:51 GMT
ETag: "1a1124-9c689-9bdd57c0"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Expires: Thu, 15 Apr 2020 20:00:00 GMT
Connection: close
Content-Type: application/x-javascript

Request 4:

URL: http://people.mozilla.org/~rdoherty/performance/step3/feature-background-3.jpg
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 1.043 s
Initial Connection: 138 ms
Time to First Byte: 155 ms
Content Download: 1319 ms
Bytes In (downloaded): 93.5 KB
Bytes Out (uploaded): 0.4 KB

Request Headers:

GET /~rdoherty/performance/step3/feature-background-3.jpg HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step3/home.html?email=&password=
Accept-Language: en-us
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Host: people.mozilla.org
Connection: Keep-Alive

Response Headers:

HTTP/1.0 200 OK
Date: Sun, 12 Oct 2008 08:12:20 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Mon, 19 May 2008 04:08:01 GMT
ETag: "1a1127-174ad-8270ca40"
Accept-Ranges: bytes
Content-Length: 95405
Expires: Thu, 15 Apr 2020 20:00:00 GMT
Connection: close
Content-Type: image/jpeg

Request 5:

URL: http://people.mozilla.org/~rdoherty/performance/step3/yui/menu/assets/skins/sam/sprite.png
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 2.484 s
Initial Connection: 170 ms
Time to First Byte: 265 ms
Content Download: 12 ms
Bytes In (downloaded): 3.3 KB
Bytes Out (uploaded): 0.4 KB

Request Headers:

GET /~rdoherty/performance/step3/yui/menu/assets/skins/sam/sprite.png HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step3/home.html?email=&password=
Accept-Language: en-us
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Host: people.mozilla.org
Connection: Keep-Alive

Response Headers:

HTTP/1.0 200 OK
Date: Sun, 12 Oct 2008 08:12:21 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Thu, 26 Jul 2007 02:09:42 GMT
ETag: "17709e-c33-1e98e580"
Accept-Ranges: bytes
Content-Length: 3123
Expires: Thu, 15 Apr 2020 20:00:00 GMT
Connection: close
Content-Type: image/png

Request 6:

URL: http://people.mozilla.org/~rdoherty/performance/step3/icons/sprite.jpg
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 2.507 s
Initial Connection: 186 ms
Time to First Byte: 217 ms
Bytes In (downloaded): 1.8 KB
Bytes Out (uploaded): 0.4 KB

Request Headers:

GET /~rdoherty/performance/step3/icons/sprite.jpg HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step3/home.html?email=&password=
Accept-Language: en-us
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Host: people.mozilla.org
Connection: Keep-Alive

Response Headers:

HTTP/1.0 200 OK
Date: Sun, 12 Oct 2008 08:12:21 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Thu, 05 Jun 2008 17:28:55 GMT
ETag: "2611e7-631-adfc03c0"
Accept-Ranges: bytes
Content-Length: 1585
Expires: Thu, 15 Apr 2020 20:00:00 GMT
Connection: close
Content-Type: image/jpeg

Request 7:

URL: http://people.mozilla.org/favicon.ico
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 404
Start Offset: 2.934 s
Initial Connection: 137 ms
Time to First Byte: 148 ms
Bytes In (downloaded): 0.5 KB
Bytes Out (uploaded): 0.3 KB

Request Headers:

GET /favicon.ico HTTP/1.1
Accept: */*
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Host: people.mozilla.org
Connection: Keep-Alive

Response Headers:

HTTP/1.0 404 Not Found
Date: Sun, 12 Oct 2008 08:12:22 GMT
Server: Apache/2.2.3 (Red Hat)
Content-Length: 293
Connection: close
Content-Type: text/html; charset=iso-8859-1

Request 8:

URL: http://people.mozilla.org/~rdoherty/performance/step3/yui/menu/assets/menuitem_submenuindicator.png
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 2.994 s
Initial Connection: 138 ms
Time to First Byte: 157 ms
Bytes In (downloaded): 1.2 KB
Bytes Out (uploaded): 0.5 KB

Request Headers:

GET /~rdoherty/performance/step3/yui/menu/assets/menuitem_submenuindicator.png HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step3/home.html?email=&password=
Accept-Language: en-us
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)
Host: people.mozilla.org
Connection: Keep-Alive

Response Headers:

HTTP/1.0 200 OK
Date: Sun, 12 Oct 2008 08:12:22 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Mon, 05 Nov 2007 18:41:42 GMT
ETag: "30b0d3-3ae-de144580"
Accept-Ranges: bytes
Content-Length: 942
Expires: Thu, 15 Apr 2020 20:00:00 GMT
Connection: close
Content-Type: image/png

Recent Industry Blog Posts	Recent Discussions
Google Analytics Site Speed vs. Google Webmaster Tools Site Performance Explained Web performance and the 2012 US election: Is site speed an early indicator of future success? HTTP Archive: 2011 recap Advanced Mobile Optimization: How does it work? How do we measure success? [slides] New report: What we’ve learned from two years of watching the top 2,000 e-commerce websites more... Announcing the Cloudfront Purge Tool Interesting new findings about page views, time on site, and bounce rate across desktop and mobile browsers Zoompf’s Concerns about SOPA and PIPA JavaScript Performance When it comes to mobile development, does bandwidth still matter? How to do an effective trial with a CDN The Different Levels of Async JavaScript Processing Lose the Wait: Page Weight and Transfer Weight Lose The Wait Colonoscopies, cold water and pain: How our memory works and how this relates to web performance	979 revision upgrade problems Chrome loads, but page won't load Ultimate Wordpress Caching (not for the non-programmers) Where to go from here... Download Error more... First Byte Time - MediaTemple parallel css Chrome 16, Firefox 9 return blank page Google Jquery.min.js takes 3secs Page speed Performance Results (Median Run) How can I improve the load times? Expire header on Wordpress php files Slow Time to First Byte: WP Super Cache & W3TC Location list is empty do all browsers without http-proxy The real speed of loading web site redirects confuse FF-measurements From Dedicated Server to VPS Will mass tests on 1 day harm your website? questions concerning scripts Date and time of the test Differing Window Size Between Browser Versions Accuracy of IP->Geo location? a big F to First Byte Time 30 sec page load

Recent Industry Blog Posts

Recent Discussions

WebPagetest Partners