Broadening Our Perspective On Web Performance

Editor's Notes

• #3: Let’s take a look at the state of Web performance analysisand monitoring today. These are best practices that Operations teams have relied on for almost 2 decades.
• #4: Let’s take a look at the state of Web performance analysisand monitoring today. These are best practices that Operations teams have relied on for almost 2 decades.
• #5: Let’s take a look at the state of Web performance analysisand monitoring today. These are best practices that Operations teams have relied on for almost 2 decades.
• #6: The industry practice is to monitor and analyze measurement data generated using a “clean-room” approach.A clean room consists of a geographically distributed lab of computers (or mobile devices) connected to live networks. These high-speed backbone or DSL-speed end-points are in locations all over the world. They also use powerful, multi-threaded computers.These are perfect in a clean-room environment eliminating all “dirty” variables (such as resources and memory on the computer)
• #7: Let’s take a look at the state of Web performance analysisand monitoring today. These are best practices that Operations teams have relied on for almost 2 decades.
• #8: Let’s take a look at the state of Web performance analysisand monitoring today. These are best practices that Operations teams have relied on for almost 2 decades.
• #10: Next generation Operations teams are broadening their perspective on web performance monitoring – by expanding their measurement technologies from the network to the browser. Learn how you can use the open standard Web Timing API to frame your performance timings in the context of measuring the user experience. Reshape how Operations team analyze and communicate the performance metrics of today’s web applications and sites, with a strong operational focus on performance timings, baselines, and actionable alerts.
• #11: Next generation Operations teams are broadening their perspective on web performance monitoring – by expanding their measurement technologies from the network to the browser. Learn how you can use the open standard Web Timing API to frame your performance timings in the context of measuring the user experience. Reshape how Operations team analyze and communicate the performance metrics of today’s web applications and sites, with a strong operational focus on performance timings, baselines, and actionable alerts.
• #12: Next generation Operations teams are broadening their perspective on web performance monitoring – by expanding their measurement technologies from the network to the browser. Learn how you can use the open standard Web Timing API to frame your performance timings in the context of measuring the user experience. Reshape how Operations team analyze and communicate the performance metrics of today’s web applications and sites, with a strong operational focus on performance timings, baselines, and actionable alerts.
• #16: When does a user actually see something other than a blank browser window?
• #20: So ensuring a great user experience requires consistent, accurate measurement of the moments that matter most to customers. We believe these are four critical milestones: [read each milestone]These are the questions that Keynote Transaction Perspective, using IE 9, now answers. Time to First Paint tells you the moment that on-screen rendering begins. It is an important first indication that a website is responsive, and which we recommend begins within 500ms.Time to Full Screen tells you when the page has drawn in the browser screen, regardless of the length of the page. This is also know as “above the fold”.Time to Interactive Page corresponds to when the browser finishes processing the JavaScript onload event.Total User Experience Time is the final measure of a page’s speed factoring not only the time it took for data to be downloaded, but also rendered and made interactive. This is the complete, end-to-end speed of the page or transaction.