Posts Tagged ‘HTTP

Every so often, you wake up and realize that the world has changed around you. Or, to say it better, your view of the world has changed so profoundly, but also so subtly and slowly that it is imperceptible unless you take the time to look back at where you came from.
Six years ago, if [...]

About four years ago, I published/posted a number of indices related to GrabPERF data. This is a re-launch of that, starting with the GrabPERF Search Performance Index.
The methodology of the Search Performance Index is straightforward: A number of key search providers are selected and HTTP GET requests are sent that directly pull the results page [...]

Today I would like to announce the availability of the GrabPERF Search Performance Index.
The goal of the index is to provide performance metrics for a group of search providers around the world. The results are based on a direct HTTP GET request being made for the search results page by the GrabPERF Agent.
Currently only live [...]

Why GrabPERF?
About four years ago, I had a bright idea that I would like to learn more about how to build and scale a small Web performance measurement platform. I’ve worked in the Web performance industry for nearly a decade now, and this was an experimental platform for me to examine and encounter many of [...]

Introduction to the Series
This is the first of a four-part series focusing on the reasons why companies measure their Web performance. This perspective is substantially different than ones posited by others in the field as they focus on the meat and potatoes reasons, rather than the sometimes more difficult to imagine future effects that measurement [...]

The GrabPERF Black Friday Dashboard is done for another year and there were two performance victims that suffered the most at the hands of the onslaught of bargain-hunters in the area of Web performance.
Some caveats that I need to mention about the GrabPERF measurement methodology.

Only the base HTML file of each site is measured.
Only the [...]

When starting with new clients, finding the low-hanging fruit of Web performance is often the simplest thing that can be done. By recommending a few simple configuration changes, these early stage clients can often reap substantial Web performance improvement gains.
The harder problem is that it is hard for organizations to build on these early wins [...]

There is clear dissatisfaction with the current state of marketing among the social media mavens.

Fred Wilson and Union Square Ventures are looking for companies to invest in to take advantage of this.
BuzzLogic releases their conversational ad service.
The Inquisitr moves from AdSense to Technorati Media, indicating a potential shift at b5 Media.
Lookery is providing demographic information [...]

Recently there was an outage at a hit-tracking vendor I was using to track the hits on my externally hosted blog, leaving me with a gap in my visitor data several hours long. While this was an inconvenience for me, I realized that this could be mission critical failure to an online business reliant on [...]


About this blog

Stephen Pierzchala is one of a 10-year veteran of the Web performance field who also writes on topics that interest his non-linear world-view.

Contact

stephen@pierzchala.com

+1 (508) 410-3865