The Mac Observer

Skip navigational links

You're viewing an article in TMO's historic archive vault. Here, we've preserved the comments and how the site looked along with the article. Use this link to view the article on our current site:
Safari 3.1: Network Timeline

TMO Quick Tip - Safari 3.1: Network Timeline

by , 7:30 AM EDT, March 26th, 2008

Keeping tabs on exactly what happens every time you load a new Web page can be a daunting task. Safari 3.1, however, sports a new feature called Network Timeline that does a great job of keeping track of those behind the scenes scripts, images, and style sheets for you.


There's more to a Web site than what you see.

To take advantage of Network Timeline, you first need to enable Safari's Develop menu. If you aren't sure how to do that, there is a Quick Tip that takes you step-by-step through the process.

To view the Network Timeline in Safari 3.1, choose Develop > Show Network Timeline.


Use the Develop menu to enable Network Timeline.

Network Timeline shows every document loaded from a Web site, how long each site component took to load, every style sheet, every image, and all of the scripts associated with a site. You can also select an item in the left column to view the associated image or code.


Network Timeline goes behind the scenes in Safari.

Network Timeline is a great resource for Web coders looking for problems with their sites, or for ways to improve site efficiency, but it is also handy for anyone that wants to know exactly what is going on behind the scenes when after they click on a URL.


Jeff Gamet is TMO's Morning Editor and Reviews Editor. He lectures, teaches and speaks on Mac OS X and design-related topics, and is the author of The Designer's Guide to Mac OS X from Peachpit Press.

if you have tips or tricks to share, or Mac-related questions you want answered.

Recent TMO Headlines - Updated February 27th

Mon, 12:06 PM
FRESHeBUDS Air Bluetooth 4.1 Earbuds
Mon, 11:34 AM
New Drone Footage Shows Nearly Complete Apple Park
Mon, 11:10 AM
AT&T Revamps Unlimited Data Plans with Tethering, Lower Prices
Sun, 10:47 AM
How do I choose a UPS? – Mac Geek Gab 646
Sun, 1:15 AM
Get Free Bitcoins from 11 Faucets That (Still) Pay
Sat, 9:42 PM
How to Turn Siri into a Metronome (Video)
Fri, 10:17 PM
Stanford's 'Developing iOS 10 Apps with Swift' free on iTunes U
Fri, 8:20 PM
iPhone Screen Repairs By Third Parties Now Get Some Warranty Coverage
Fri, 7:56 PM
Amazon Goes with First Amendment to Protect Alexa Recordings
Fri, 6:28 PM
An App that Automatically Notifies People of Your Trip Progress
Fri, 5:51 PM
Apple and Silicon Valley Struggle to Navigate Trump's Waters
Fri, 5:43 PM
The Thinking Behind a Female Voice for Siri
  • __________
  • Buy Stuff, Support TMO!
  • Podcast: Mac Geek Gab
  • Podcast: Apple Weekly Report
  • TMO on Twitter!