F
Keep-alive EnabledA
Compress TextB
Compress ImagesA
Cache Static ContentA
Combine JS/CSS FilesF
Use of CDN
Web Page Performance Test for
people.mozilla.org/~rdoherty/performance/step4/home.html?email=&password=
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 |
| 2.465s | 0.390s | 0.906s | 0 | 2.465s | 6 | 222 KB | 2.847s | 7 | 223 KB |
Waterfall View
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3xx result |
4xx+ result |

customize waterfall • View all Images
Connection View
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| # | 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 | - | 86 ms | 139 ms | 164 ms | 1 ms | 2.1 KB | 200 | 63.245.208.169 | Mountain View, CA |
| 2 | http://people.mozill...rmance/step4/all.css | text/css | 0.394 s | - | 139 ms | 159 ms | 165 ms | 6.1 KB | 200 | 63.245.208.169 | Mountain View, CA |
| 3 | http://people.mozill...ormance/step4/all.js | application/x-javascript | 0.396 s | - | 138 ms | 201 ms | 1462 ms | 115.3 KB | 200 | 63.245.208.169 | Mountain View, CA |
| 4 | http://people.mozill...ure-background-3.jpg | image/jpeg | 0.868 s | - | 137 ms | 155 ms | 1303 ms | 93.5 KB | 200 | 63.245.208.169 | Mountain View, CA |
| 5 | http://people.mozill...skins/sam/sprite.png | image/png | 0.878 s | - | 137 ms | 320 ms | 13 ms | 3.3 KB | 200 | 63.245.208.169 | Mountain View, CA |
| 6 | http://people.mozill...ep4/icons/sprite.jpg | image/jpeg | 0.883 s | - | 137 ms | 214 ms | 0 ms | 1.8 KB | 200 | 63.245.208.169 | Mountain View, CA |
| 7 | http://people.mozilla.org/favicon.ico | text/html | 2.492 s | - | 138 ms | 148 ms | 0 ms | 0.5 KB | 404 | 63.245.208.169 | Mountain View, CA |
| 8 | http://people.mozill...submenuindicator.png | image/png | 2.551 s | - | 136 ms | 157 ms | 0 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/step4/home.html?email=&password=
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 0 s
DNS Lookup: 86 ms
Initial Connection: 139 ms
Time to First Byte: 164 ms
Content Download: 1 ms
Bytes In (downloaded): 2.1 KB
Bytes Out (uploaded): 0.6 KB
Request Headers:
GET /~rdoherty/performance/step4/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 08:10:32 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Thu, 05 Jun 2008 17:50:04 GMT
ETag: "46170-3081-f99f6b00"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 1791
Connection: close
Content-Type: text/html; charset=UTF-8
Request 2:
URL: http://people.mozilla.org/~rdoherty/performance/step4/all.css
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 0.394 s
Initial Connection: 139 ms
Time to First Byte: 159 ms
Content Download: 165 ms
Bytes In (downloaded): 6.1 KB
Bytes Out (uploaded): 0.4 KB
Request Headers:
GET /~rdoherty/performance/step4/all.css HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step4/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 08:10:33 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Mon, 29 Sep 2008 20:42:43 GMT
ETag: "4616b-6c37-e8a8b6c0"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Expires: Thu, 15 Apr 2010 20:00:00 GMT
Content-Length: 5900
Connection: close
Content-Type: text/css
Request 3:
URL: http://people.mozilla.org/~rdoherty/performance/step4/all.js
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 0.396 s
Initial Connection: 138 ms
Time to First Byte: 201 ms
Content Download: 1462 ms
Bytes In (downloaded): 115.3 KB
Bytes Out (uploaded): 0.4 KB
Request Headers:
GET /~rdoherty/performance/step4/all.js HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step4/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 08:10:33 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Thu, 05 Jun 2008 17:23:51 GMT
ETag: "4616c-9c689-9bdd57c0"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Expires: Thu, 15 Apr 2010 20:00:00 GMT
Connection: close
Content-Type: application/x-javascript
Request 4:
URL: http://people.mozilla.org/~rdoherty/performance/step4/feature-background-3.jpg
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 0.868 s
Initial Connection: 137 ms
Time to First Byte: 155 ms
Content Download: 1303 ms
Bytes In (downloaded): 93.5 KB
Bytes Out (uploaded): 0.4 KB
Request Headers:
GET /~rdoherty/performance/step4/feature-background-3.jpg HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step4/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 08:10:33 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Mon, 19 May 2008 04:08:01 GMT
ETag: "4616f-174ad-8270ca40"
Accept-Ranges: bytes
Content-Length: 95405
Expires: Thu, 15 Apr 2010 20:00:00 GMT
Connection: close
Content-Type: image/jpeg
Request 5:
URL: http://people.mozilla.org/~rdoherty/performance/step4/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: 0.878 s
Initial Connection: 137 ms
Time to First Byte: 320 ms
Content Download: 13 ms
Bytes In (downloaded): 3.3 KB
Bytes Out (uploaded): 0.4 KB
Request Headers:
GET /~rdoherty/performance/step4/yui/menu/assets/skins/sam/sprite.png HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step4/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 08:10:33 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Thu, 26 Jul 2007 02:09:42 GMT
ETag: "61859-c33-1e98e580"
Accept-Ranges: bytes
Content-Length: 3123
Expires: Thu, 15 Apr 2010 20:00:00 GMT
Connection: close
Content-Type: image/png
Request 6:
URL: http://people.mozilla.org/~rdoherty/performance/step4/icons/sprite.jpg
Host: people.mozilla.org
IP: 63.245.208.169
Location: Mountain View, CA*
Error/Status Code: 200
Start Offset: 0.883 s
Initial Connection: 137 ms
Time to First Byte: 214 ms
Content Download: 0 ms
Bytes In (downloaded): 1.8 KB
Bytes Out (uploaded): 0.4 KB
Request Headers:
GET /~rdoherty/performance/step4/icons/sprite.jpg HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step4/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 08:10:33 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Thu, 05 Jun 2008 17:28:55 GMT
ETag: "b9587-631-adfc03c0"
Accept-Ranges: bytes
Content-Length: 1585
Expires: Thu, 15 Apr 2010 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: 2.492 s
Initial Connection: 138 ms
Time to First Byte: 148 ms
Content Download: 0 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 08:10:35 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/step4/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: 2.551 s
Initial Connection: 136 ms
Time to First Byte: 157 ms
Content Download: 0 ms
Bytes In (downloaded): 1.2 KB
Bytes Out (uploaded): 0.5 KB
Request Headers:
GET /~rdoherty/performance/step4/yui/menu/assets/menuitem_submenuindicator.png HTTP/1.1
Accept: */*
Referer: http://people.mozilla.org/~rdoherty/performance/step4/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 08:10:35 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Mon, 05 Nov 2007 18:41:42 GMT
ETag: "192939-3ae-de144580"
Accept-Ranges: bytes
Content-Length: 942
Expires: Thu, 15 Apr 2010 20:00:00 GMT
Connection: close
Content-Type: image/png








