Profile

Cover photo
Leo Vasiliou
Lived in boston, ma
79 followers|12,745 views
AboutPostsPhotosVideos

Stream

Leo Vasiliou

Shared publicly  - 
 
http://webtortoise.com/2015/03/11/the-chart-of-the-post-6/

I’ve taken the two dimension CDF, “Hockey Stick” chart and flattened it into a one dimension strip. If you want an example report for your site, send me your, “Name”, “Email”, and example URL to Leo at C atch p oint.com
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
 
Multi-width columns comparing change:  http://webtortoise.com/2014/07/31/the-chart-of-the-post-7/
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
 
... "By the Day" versus "By the Hour"  
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
 
Response: Hello!  This Webtortoise post was written 2014-MAR-31 at 10:35 PM ET. Keep in Mind: #- Credit to Lee Humphries over at for the idea-inspiring post.  Thank you, sir. #- Download the Excel ...
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
 
Response: Hello! This WebTortoise post was written 2014-FEB-28 04:59 PM ET. Keep in Mind: #- Use a cumulative distribution function (CDF) for its exceptionally-powerful force rank, competitive benc...
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
1
Add a comment...
In his circles
252 people
Have him in circles
79 people
Prissie Smith's profile photo
Bhagya Lakshmi's profile photo
David Gwartney's profile photo
Anil Mehrotra's profile photo
Brett Hauff's profile photo
Greg Nystrom's profile photo
Tara Vasiliou's profile photo
Christopher Regan's profile photo
Nikhil Desai's profile photo

Leo Vasiliou

Shared publicly  - 
 
What other correlations are there?  http://webtortoise.com/2014/10/31/the-chart-of-the-post-5/
.... Data from the top 100'ish Internet Retailer default Home Page loads.  Is there correlation between the #Requests and Webpage Response times? Special note, the X axis in the two charts are not ...
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
 
Using a Slopegraph to visualize Performance delta RE: empty versus primed cache http://webtortoise.com/2014/06/30/cache-is-king-and-how-to-present-the-data/
... Response: Hello! This Webtortoise post was written 2014-JUN-30 at 09:01 PM ET. Callouts: #- Use a Slopegraph to display, "change between two data". For example, use a Slopegraph to display the ...
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
 
Finally!  A visual for any and all information types!  http://webtortoise.com/2014/04/01/the-web-performance-panacea-chart/
Response: Hello! This Webtortoise post was written 2014-APR-01 01:41 PM ET. Story: Hello, Everyone!  Am pleased to announce there is finally a Web Performance Panacea Chart we can all use in every ...
1
Add a comment...

Leo Vasiliou

commented on a post on Blogger.
Shared publicly  - 
 
As a corollary Information, here's a "Hockey Stick" CDF chart showing the distro of several million DNS times, across several different DNS providers:  http://webtortoise.files.wordpress.com/2013/09/web-performance-ugly-chart.png  We theorize the difference between the two groups to be Anycast vs Unicast.

To me, it's important to restate, "...it’s worth testing which approach works best for your content" because the ingredients from site-to-site will be different.
For a long time one of the recommendations for a faster site has been to “serve your static content from a cookieless domain”.  This suggestion shows up in the Google best practices, the Yahoo! performance rules, and in Phil ...
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
Response: Hello! This #WebTortoise post was written 2014-JAN-31 at 08:09 PM ET (about WebTortoise). Main Points: #- Use a cumulative distribution function (CDF) for its exceptionally-powerful force...
1
Add a comment...

Leo Vasiliou

Shared publicly  - 
 
Responsible for managing [Web] Performance SLA?  Check out an example of presenting their charts:  http://webtortoise.com/2013/12/30/webtortoise-webperf-sla-graphs/
Response: Hello!  This #WebTortoise post was written 2013-DEC-30 at 02:25 PM ET (about WebTortoise). Main Points: #-  Always remember the difference between Availability versus Performance.  This i...
1
Add a comment...
People
In his circles
252 people
Have him in circles
79 people
Prissie Smith's profile photo
Bhagya Lakshmi's profile photo
David Gwartney's profile photo
Anil Mehrotra's profile photo
Brett Hauff's profile photo
Greg Nystrom's profile photo
Tara Vasiliou's profile photo
Christopher Regan's profile photo
Nikhil Desai's profile photo
Basic Information
Gender
Male
Relationship
Married
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Previously
boston, ma
Links