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Venkatarangan TNC

June 2007 - Posts

  • Ideal Webpage Load time

    I get this question from our customers most of the time, on what should be the ideal time for a WebPage to load that consumers will be bear with and will not switch to an other site. It is not an easy question to answer, as each webpage (and its site) is different, offers varied functionalities, delivers wide range of contents and each sites objective is different. In my opinion only a Search Engine (like Google) can have the simplest (smallest) homepage as it just needs to have one TextBox and still do something useful. For all other sites it is a careful orchestration (and comprimises) between features exposed, richness, content & speed.

    On this same topic I read in Business Line an interview "Trends in the making" with Chris Schoettle (EVP, Akamai Technologies) and he sa:

    "End users today expect a page to load faster. Average user satisfaction for a page to download is now four seconds. If it takes longer than that, they will typically go to another site. People do not have the patience to wait for pages to load. A couple of years ago, it was seven seconds. And soon, it will be no more than three seconds"

    At Vishwak, few months back we collected data on time taken for page load of Google and Yahoo! for academic interest. We did this from various Indian metros both with Dial-up connections and from browsing centres (Broadband).

    Page Load Speed (Response Time) for Google and Yahoo! from various Indian Metros - Chennai, Mumbai, Delhi and Bangalore

    Disclaimer: This study was done purely for academic interest and we don't guarantee accuracy nor we will be responsible for any consequences of usage of this data. Yahoo! and Google are trademarks of their respective companies.

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  • PowerPoint 2007 doesn't have Summary Slide Feature

    One of the common things you want to do after you created all your content slides in a presentation is to put an Agenda slide or TOC (Table of Contents) slide. This was easy using the Summary Slide button in Microsoft PowerPoint 2003 as shown below. For reasons best known to Microsoft, this feature to have a summary slide automatically generated is not available in PowerPoint 2007. This MS Knowledge base article confirms this behaviour, and it suggests a tedious manual process of copyring each slide title and pasting it to create a summary slide :-)

    PowerPoint 2003 Summary Slide

    If anyone from Microsoft is listening here, please add this feature back. It will take hardly an hour to write a Macro that can achieve this..

    Steps to do this in PowerPoint 2003 :

      • Click on View Menu
      • Then on Slide Sorter
      • Select the slides that you want in the TOC
      • On the "slide sorter" toolbar, 3rd icon along is the "summary slide" clicking it will make a slide automatically
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