IT.ACADEMY.LV - Компьютерные курсы "WEB-master", "2D/3D-designer"...

IT.ACADEMY.LV - Компьютерные курсы "WEB-master", "2D/3D-designer", "SYS-admin"
Mark
76/100
Integral Mark
57/100
Check Date
27 September 2011
Files Number
27
Files Size
196239
Load Time (33,6kbps)
69.45 s
Load Time (100 KB/s)
4.62 s
WEBO Site SpeedUp
1.46x
Possible Acceleration
56%
web.academy.lv

Advices

  • 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.
  • 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: 24.
  • ETag or Last-Modified are disabled for some files.
    ETag (or Last-Modified) are already enabled for website but are disabled for some external resources. You should enable for all static files ETag or Last-Modified headers (and reduce thereby number of subsequent requests to the server). May be it is possible to host external files on the website and increase its total cacheability. How to enable ETag for Apache.
  • Some of GIF images can be reduced in size.
    Detected GIF images that can be minified (total: 1) if converted to PNG (i.e. with gif2png tool). More about PNG benefits.
  • Some PNG images can be minified.
    Detected PNG images (total: 9) that can be minified (i.e. with pngcrush tool). More about PNG benefits.

Remarks

  • Inline event handlers detected.
    Detected event haldres size in HTML attributes onclick, onmouseover etc equals to 71 (1%). If all of event handlers are moved to an external file then global cacheability of all the website will increase and content will be separated from behaviour. May be unobtrusive JavaScript and this combined window.onload handler can help.
  • 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 quite large.
    Perhaps it can be reduced if you use another graphic format or inlcude only necessary CSS rules.
  • More than 1 image is loaded.
    Perhaps it's possible to decrease their quantity by Image Map technique.
  • Images size is very large.
    Perhaps it's possible to decrease their size if you use another graphic format or include only necessary images on the page.
  • 1-pixel GIF (spacers) detected.
    There are some 1-pixel GIF (size 43 bytes) in website files (total 1)) detected. There is every likelihood that they are improperly used for some decorative effects (elemens borders substitutions or background holders). Now browsers support all kind of CSS tricks very well so you don't need to use any of table-layout methods and can clean up your HTML code from such outdated hacks. This will reduce number of requests to the server and make you HTML code more semantic and less in size (about 30% with moving to div from table).

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

Optimization results for web.academy.lv (size about 6Kb)

Website files influence

Images63%
CSS images27%
HTML4%
JavaScript3%
CSS3%
How different website parts influence website load speed

Detailed statistics

FileType / MIMESizeMin. sizeETag / Last-ModifiedCache time (s)
 
Total files: 27 / 192KbGain if minified: 16332
Total gain: 16332 (8%)
/HTML / html79627118
Total HTML files: 179627118Gain if compressed: 844
global.cssCSS / css1687 1315477112pub1800
Total CSS files: 116871687Gain if compressed: 0
translatemypage...JS / javascript4875 7200
Total JavaScript: 148754875Gain if compressed: 0
academy.pngCSSIMG / png40498 9e32-472bfce0b2700
bg13.pngCSSIMG / png1595 63b-472bfce0b2700
bg19.pngCSSIMG / png107 6b-472ab1bf72b40
bg26.pngCSSIMG / png98 62-472ab19b355c0
bg42.pngCSSIMG / png86 56-472ab1bf72b40
bg47.pngCSSIMG / png154 9a-472ab1bf72b40
bg48.pngCSSIMG / png131 83-472bfce0b2700
bg_right.pngCSSIMG / png4206 106e-472bfce1a6940
Total CSS images: 84687546875Gain if minified: 0
1.gifIMG / gif43 2b-44fb935fa9000
2DDesigner.pngIMG / png679249281a88-4ac82d2f77000
3dsMaxDesigner....IMG / png706152241b95-4ac82dc625380
certificate.jpgIMG / jpeg6450 1932-472ab1c8fc1c0
comp.pngIMG / png62368 f3a0-472bfce38edc0
PHPSiteProgramm...IMG / png696649511b36-4ac82c2d04e40
SecurityAdminis...IMG / png711951951bcf-4ac82b20153c0
SystemAdministr...IMG / png697250851b3c-4ac82a0b84740
vcss.pngIMG / png703 2bf-472c089eadb00
vhtml.pngIMG / png1270 4f6-472c08258fd40
vlinks.pngIMG / png567 237-472c08258fd40
WebSiteDesigner...IMG / png733553951ca7-4ac82a6eb3140
WebSiteDevelope...IMG / png726153361c5d-4ac82c879e400
WebSiteProgramm...IMG / png711952391bcf-4ac82ac670040
dropbox.pngIMG / png499449531382-4ac3fef447200
SugarSync.gifIMG / gif1820164571c-4a4844f3ed9c0
Total images: 16134840119352Gain if minified: 15488

Website load diagram

Website load diagram for web.academy.lv helps to understand what are the main bottlenecks in website load. Register to get more information about your website.

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See also

You can read more about Web Optimizatior analyzer here.