Archive for the ‘web’ Category
Sunday, May 23rd, 2010
On the web, people have absolutely no patience. Your link pops up in Google search, someone clicks it, and the stopwatch immediately starts ticking. If your company’s website doesn’t pop up in two to three ticks, I can guarantee that before the fourth tick visitors will click the back button and try the next links in the search results. Whether you are building your website or contracting it out, make sure your site loads quickly.
You can certainly use a stopwatch to time your site, but doing so is actually a bad idea. Your browser may store graphics and other items in its cache to decrease load times on subsequent visits, so a stopwatch may not provide an accurate indication of how long a page really takes to load for the first time visitors. Better tools are available. My favourite is Pingdom Tools at tools.pingdom.com, where you type the URL of the site or page you want to test and click the Test Now button. Pingdom Tool tests the page and displays the total time required for it to appear on the screen. Results also include a chart that displays the loading time for each object on the page, useful for identifying bandwidth hogs. If your site seems slow, it’s imortant to assess what is slowing it down. Fortunately, a couple of other free tools can help. To get started,you’ll need to install the following on your computer:
- Mozilla Firefox web browser
- Firebug
- Page Speed or YSlow
To test a page, open it in Firefox, click Tools Firebug, Open Firebug and then click the Page Speed or YSlow tab and click Analyze Performance (for Page Speed) or Grade(for YSlow). Both the tools list factors that contribute to site speed, flag areas that need improvement and provide recommendations for fixing problems.
BUILDING FOR SPEED
Both You can do a number of things right now to speed the performance of your website, including:
- Keep it simple. Don’t let window dressing slow your site.
- Combine Cascading Style Sheets(CSS) into a single file.
- Streamline your CSS by eliminating all unused styles.
- If your site is running on a blogging platform, install a caching plug-in.
- Trim images whenever possible.
- Specify image dimensions.
- Use CSS Sprites to combine background images into a single file.
- Avoid flash-based websites
- Move your website from shared to dedicated server or choose a more dependable, higher quality hosting service.
- Use a content delivery network such as Akamai Technologies to deploy contents across geographically distributed networks.
Tags: Clocks, Firebug, free tools, Google Inc., Horology, search results, Stopwatch, Technology/Internet, YSlow Posted in Ajatus, OpenSource Software, SEO, Web Development, web | 4 Comments »
Saturday, May 8th, 2010

Deja Vu all over again as Google launches its new rejuvenated page with a contextually left-hand navigation to the page. A first look at it reminds me of Yahoo & collectively both look like Bing. As diverse as Coca Cola or Pepsi, the search engines are on similar lines at least in terms of look & feel.Google relaunched its web site this week. The average user will barely notice. And yet Google has never tested a change to its user interface more. (Hint: Anything that potentially messes with Adwords gets heavy scrutiny.). Along with a left hand navigation bar and the search results in middle it has advertisements on the right. Yahoo, on the other hand, features well with a left hand navigation bar, results in the middle & advertisements on the right hand side. Microsoft Bing, the cola of search engines has a navigation bar on the left, results in the middle & advertisements on the right.
Posted in Web Development, web | 3 Comments »
Wednesday, April 7th, 2010
Social networking is the latest buzzword in cellphone circles, and mobile manufacturers are scrambling to offer the service to the ‘young and connected’ crowd
 Social Networking
Just when we thought cellphones have pretty much reached the end of their tether as far as functions go — cameras, mails, music, office suites, widgets, browsers, calls, texts, multimedia editing — they seem to have sprung a surprise. Cellphones are turning out to be devices facilitating social networking. And this, in turn, has spawned a new genre of cellphones — one that is designed to keep users connected not just to the mobile network and the odd website or e-mail account, but to all their social networks as well.
Ladies and gentlemen, welcome to the era of the social network phone. Be it established players like LG, Sony Ericsson, HTC or Samsung, or relative newcomers like INQ and Micromax, this is a segment that is witnessing new product launches almost every other day, with high-profile ad campaigns — of the likes of LG Cookie Pep, the INQ Chat 3G and the Micromax Facebook phone — to boot.
Tech pundits will raise their eyebrows at this category of cellphones, claiming that users have been able to access their social networks on their handsets for a while now. Be it updates on Facebook accounts, new pics uploaded on Flickr or the latest video doing the rounds on YouTube, users have been able to keep track of it all on their handsets for a few years now. Most social networks have mobile versions, so you may well wonder what all the fuss is about.
BUILDING A NETWORK
Aircel COO Gurdeep Singh summed up the essence of social networking phones when he described the recently launched INQ chat phones as “devices which, are built with the internet at the core for a new generation with a different attitude to communication. That means a never-before, rich and authentic Facebook, Twitter and e-mail experience.”
And that is what makes this new breed of cellphones different from the routine “download a social networking app and run it” type of handset. Most of these newcomers have special features dedicated to social networks, be it a dedicated Facebook button as seen on the Micromax Q5 FB (‘FB’ standing for ‘Facebook’), special social network widgets on the LG Cookie Pep, a unified messaging and contacts option that lets you post to social networks as easily as you send an SMS, and keeps all your contacts (mobile and social networks) in one place as seen in the INQ Chat 3G, or a homescreen dedicated to fetch updates from your social networks on the Motorola Backflip. And in keeping with the largely young audience they are targeted at, these mobiles are attractively designed and come in dazzling colours. The INQ Chat 3G even comes with switchable backplates.
With the number of online social network users rising, there is a growing demand for phones with social networking features. Social networking has provided a platform for exchanging ideas without restriction on a global basis. Porting this characteristic to your mobile phone makes it easier and more convenient for people to be avid social networkers.
Samsung prefers to refer to social network-friendly phones as “messaging phones”, but its aim is the same — to keep the user connected to social networks. These phones provide users access to various networking sites, quick links to these sites through widgets, boast of fast connectivity and expandable memory space to store data and content. They offer users instant chat, messenger, and e-mail features and help them integrate and manage contacts easily. And to facilitate easy messaging, they have the Qwerty feature.
EASY ON THE POCKET
Another characteristic of many of these social networking phones is their relatively low price tag. Most of them offer features like touchscreens, Qwerty keypads and cameras without costing the earth. The Micromax Facebook phone comes for about Rs 4,000, the INQ Chat 3G for as little as Rs 7,300, the LG Cookie Zap for Rs 7,500, while the Corby Plus is just a touch over four figures — prices that are well below those of most smartphones. And yet these phones are able to hold their own against much more powerful and expensive smartphones when it comes to social networking. Suddenly, tech specs have been rendered largely irrelevant as users look for options to stay connected with minimum fuss.
It is becoming increasingly clear that what was perhaps once the privilege of those who could afford a top-end smartphone has now started making itself felt in the sub Rs 10,000 price band. The market is only going to get more competitive and only those that can provide a killer user experience will succeed. And that secret sauce is not in the hardware, but in the software.
HERE TO STAY
Although they have only recently started to make their presence felt in India, indications are that social network phones are going to be around for a while. With many organisations banning the use of social network sites on office computers, a large number of social network users are turning to their handsets to stay connected. While this would have necessitated using a high-end phone with an expensive data plan a few months ago, today this is possible at a fraction of the cost, thanks to the arrival of relatively inexpensive social network phones, coupled with data plans that are lower than Rs 100 a month for unlimited internet browsing on a handset (both Airtel and Aircel have such plans).
Peek’s Mangharam calls this trend “an acknowledgement by the mobile ecosystem, operators, device manufacturers, VAS providers etc, that social networking is now a mainstream activity and that there is a tremendous opportunity here”. And unlike some pundits, he feels that social networking apps on the cellphone actually discourages users. “Downloading an app, be it for social networking or for enabling e-mail, leads to a tremendous drop in adoption,” he explains. “Ease of setup and use is currently grossly underestimated as the killer app for phones and those companies that can offer a totally integrated experience on social networking or e-mail will stand the best chance of success.”
Samsung’s Yadav, however, feels that apps are going to be way ahead. “Consumers want more applications that they can download on their phones and customise. So newer versions of social networking phones are giving them these applications,” he points out.
Be it the app way or the integrated route, it seems social networking phones are here to stay.
Tags: 3G, Aircel, BUILDING A NETWORK, cellular telephone, COO, Electronics, Facebook, Facebook Inc, Gurdeep Singh, Health Tech Corporation Limited, Hutchison 3G, India, INQ, internet browsing, messenger, mobile and social networks, Mobile phone, Mobile telecommunications, Motorola Inc., online social network users rising, Online social networking, Samsung C&T, smartphone, Smartphones, SMS, Social network service, Social networking, social networking app, social networking apps, social networking features, social networking phones, social networks, Sony Ericsson, Sony Ericsson Mobile Communications AB, Technology, Technology/Internet, Twitter Inc, Web 2.0, World Wide Web, YouTube Inc Posted in web | 13 Comments »
Saturday, February 13th, 2010
Google is having another go at a social media offering, and this time it looks like the company may be on the right track. Google Buzz was rolled out en masse this week, to largely positive reviews. The service has a few rough edges, but has quite a bit of potential.
If at first you don’t succeed, try again. Google is having a yet another go at a social media platform, this time with Google Buzz. Buzz meshes input from third party social media sites like Flickr and Twitter, and pulls in Google Mail, Google Talk, Google Reader, and a number of other features in a way that makes for a compelling platform. Has Google finally gotten it right? Buzz has a few glitches, but the final product is worth a look.
Last year, Google generated a ton of hype around Wave and plenty of people were convinced that Wave was going to be a fantastic collaboration tool that would mesh real-time and asynchronous communication and provide the next big collaboration and communication platform. Far from being the social media and collaboration tool of dreams, when Wave finally hit the beach it was with all the grace of a dead whale. In addition to the platform’s obvious technical flaws, the roll-out was too slow, giving only a small sub-section of users access — leaving many users with no one to collaborate with on a collaboration platform.
Google obviously learned a few things from the Wave launch. Whereas Google Wave was hyped out of proportion, Buzz was launched with a minimal amount of hype and announced as the company was ready to start rolling it out to users. Avoiding the long waits for invites, which hampered Wave’s usefulness from the start, was a smart move. Some folks may still be waiting on Buzz accounts, but most of the GMail users I know now have Buzz at their fingertips already. It took maybe 18 hours for Buzz to hit critical mass among users with existing Google accounts.
Posted in Ajatus, Web Development, web | 1 Comment »
Wednesday, October 14th, 2009
 Weave Mechanism
Password as well as bookmark Synchronization is a thing of past. Welcome to Mozilla Weave, a Mozilla Labs project which is a tool designed to let you keep in synchronization with absolute ease & more importantly keep it secure. If you’re one of the many “road warriors” depending on Mozilla browsers, Weave is your ticket to a seamless Firefox experience across all your machines.If you only have one machine where you use Firefox to browse the Web, you probably don’t have much need for Weave. But if you’re using Firefox at home and at work, or any other scenario with multiple machines, you’ll definitely want to take a look at the latest iteration of Mozilla Weave. The project recently released Weave Sync 0.7 for Firefox 3.5 and later (including the 3.7a1 release)
Even though Weave is the answer to a lot of my problems, I haven’t been using it previously. I’d tried Weave before, but stopped using Weave pretty quickly because it seemed to make Firefox enormously sluggish. However, the most recent release seems quite snappy.
Using Weave is simple: Install the extension and restart Firefox. Then create a new account or enter your username, password, and passphrase if you already have an account.
One word of caution — you need to keep your passphrase handy. You apparently can’t recover the passphrase, only reset it and delete your data. This is a bit of a hassle if you (like me) have gone a longish interval between using your passphrase and have forgotten it. I have a number of “stock” strong passwords I use for services like Weave that I can cycle through, but passphrases aren’t terribly common — when I started looking at Weave 0.7, there was pretty much zero chance I’d remember what I used last time I set it up. I do know for certain what it wasn’t at this point, but that did me little good. Since I was only reviewing Weave and not depending on it previously, that wasn’t a big deal for me — but if you’re going to depend on Weave, make sure you have picked a passphrase you won’t forget!
What Weave Syncs
As mentioned, Weave does more than just sync passwords and bookmarks — though it does that. It also syncs history and tabs, and does so continuously. So, if you’re at home and logged into sync and surfing the Web at home, you should be able to pick up the same session at work after your commute.
Of course, you don’t have to sync all that. You can opt out of syncing certain things like history, tabs, passwords, etc. So if you want to sync history and bookmarks but don’t want to have your passwords backed up, it’s totally doable.
The data is also encrypted, so you shouldn’t have to worry about your data being exposed on Mozilla’s servers. If you’re truly paranoid, it gets even better. Individuals or organizations that would like to deploy Weave Sync without sending data to the Mozilla mothership can set up their own server. Yes, you can have your cake and sync it too!
The long term prospects for Weave are even better, though. Weave is actually being developed as a platform that will allow other extensions to sync data as well — so the possibilities for Weave are pretty exciting, if Mozilla can get the same kind of buy-in with Weave that they have with Firefox add-ons.
Finally, Weave also has a great story for mobile users. Weave also works with Fennec, the Mozilla Project’s mobile browser effort — so as users take up Fennec on mobile devices, they can sync with their desktop browser and mobile device. The most obvious advantage here is the ability to sync passwords with mobile devices to avoid retyping passwords on devices with tiny keyboards.
Overall, I was much more impressed with Weave this time around. Users who have a mobile lifestyle should definitely take the time to take it out for a road test. Some things remain unsynced (like extensions), but Weave Sync is a definite improvement over simpler tools like Xmarks.
Tags: Fennec, Google Browser Sync, Mozilla, Mozilla Firefox, Mozilla Labs, Password, simpler tools, Technology/Internet Posted in Web Development, Web Infrastructure, web | No Comments »
|