Advices

• Automated website acceleration
  Install WEBO Site SpeedUp to your website navkontakte.ru. It allows you to significantly increase its load speed and save up to 98% of its traffic.
• HTML files can be minified.
  HTML files are already gzipped but in addition you can apply some of the minify techniques or (and) increase gzip level on server side. Optimal gzip level can be calculated with the following tool.
• More than 1 CSS file is loaded.
  You should combine all files into one or may be even include them into HTML. It allows you to reduce the number of requests to the server.
• CSS files are loaded via conditional comments.
  Detected some CSS files (total 1) that are loaded via conditional comments. You should combine all files into one and hide special IE styles with star hacks (i.e. * html) or may be include them into HTML. It allows you to reduce the number of requests to the server.
• CSS files can be minified.
  You should use this tool to compress CSS files (based on CSS Tidy). After this you can output CSS files gzipped from the server (total benefit up to 85%).
• CSS files are too large.
  You should reduce their size by exclusion unnecessary styles, minimization pathes to background images, re-group selectors, or review current classes/IDs naming logic.
• Caching is disabled for static files.
  You should output all statis resources (images, CSS, JS and multimedia files) with caching headers (Cache-Control) to reduce number of requests to the server from browser when user visits your website in the second time or open different pages. How to enable caching for your website. Total non-cached files: 2.
• Detected more than 1 JavaScript file.
  Yuo should combine all files into one or include them all into HTML. This will reduce number of requests to the server. Also you can use unobtrusive Javacript techniques to load your JavaScript files.
• JavaScript files can be minified.
  You should use Packer from Dean Edwards or YUI Compressor (comparison of JavaScript minimization tools). After this you can gzip your JavaScript files (total benefit up to 85%).
• JS files are too large.
  May be you should separate this to several parts and load only necessary resources. Also unobtrusive Javascript techniques can help.
• 404-errors detected (Page Not Found).
  Broken links to resources detected (total 1). Every such link wastes time while web page loading so all of them should be removed or replaced with the right ones.
• Some of GIF images can be reduced in size.
  Detected GIF images that can be minified (total: 6) if converted to PNG (i.e. with gif2png tool). More about PNG benefits.
• Some PNG images can be minified.
  Detected PNG images (total: 55) that can be minified (i.e. with pngcrush tool). More about PNG benefits.

Remarks

• In CSS files detected AlphaImageLoader.
  AlphaImageLoader negatively affects webpage speed in IE and amout of consumed memory. It should be avoided if possible. More about AlphaImageLoader.
• More than 1 CSS image is loaded.
  You should combine CSS images with the CSS sprites technique (and the following tool). So you will reduce numebr of requests to the server.
• CSS images size is very large.
  Perhaps it can be reduced if you use another graphic format or inlcude only necessary CSS rules.

Check once more?

To prevent any automaticall check and make the server tired we have restricted the number of online checks for each website. If you want to check your website once more right now please register — you will be able to test your websites unlimitely.

You can place this button to indicate that your website is speeded up with Web Optimizator:

(size about 6Kb)

<a href="http://webo.name/urls/navkontakte.ru/"><img src="http://i.webo.in/urls/navkontakte.ru.png" alt="Optimization results for navkontakte.ru" title="Optimization results for navkontakte.ru" width="88" height="31"/></a>