Компьютерная поддержка ООО «Альфа-КБ» Дмитров / Москва Абонентско...

Компьютерная поддержка ООО «Альфа-КБ» Дмитров / Москва Абонентское обслуживание компьютеров, срочная компьютерная помощь, ремонт компьютеров, настройка серверов, защита корпоративной информации, прокладка и реконструкция ЛВС, установка видеонаблюдения, со
Mark
66/100
Integral Mark
46/100
Check Date
9 November 2011
Files Number
16
Files Size
195640
Load Time (33,6kbps)
68.24 s
Load Time (100 KB/s)
3.61 s
WEBO Site SpeedUp
1.25x
Possible Acceleration
34%
alfakb.ru

Advices

  • HTML files can be minified.
    You should apply some of the minify techniques, also file size can be sufficiently (up to 80%) reduced via gzip.
  • 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%).
  • 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: 13.
  • 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.
  • 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%).
  • Too many hosts.
    Website resources are located on a lot of different hosts. This can sufficiently slow down website due to numerous DNS lookups and connection outlay. You should use not more than 4 hosts. Hosts number detected: 5
  • Redirects detected.
    Every redirect increases current resource load time, so it should be removed. Total detected redirects: 1.
  • Some of GIF images can be reduced in size.
    Detected GIF images that can be minified (total: 4) if converted to PNG (i.e. with gif2png tool). More about PNG benefits.
  • Some of JPEG images can be minified.
    Detected JPEG images (total: 1) that can be lossless minified (i.e. with jpegtran tool or Windows-ported jpeg package that includes jpegtran utility).

Remarks

  • 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.
  • 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 2)) 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).
  • Detected more than 1 JavaScript counter.
    There are several (total 2) counters on the website that are inserted with JavaScript. Large amount of them can sufficiently slow down website. May be some of them can be removed.

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Optimization results for alfakb.ru (size about 6Kb)

Website files influence

Images64%
CSS images16%
JavaScript12%
HTML6%
CSS3%
How different website parts influence website load speed

Detailed statistics

FileType / MIMESizeMin. sizeETag / Last-ModifiedCache time (s)
 
Total files: 16 / 191KbGain if minified: 33107
Total gain: 33107 (17%)
/HTML / html105743135
Total HTML files: 1105743135Gain if compressed: 7439
styles.cssCSS / css9324684fa000f-3a4-4aa3e57c401000
Total CSS files: 1932468Gain if compressed: 464
share.jsJS / javascript10780 1646032613259200
hit?t24.4;r (redirects: 1)JS / javascript126
top100.jcn?2413...JS / javascript19951347
Total JavaScript: 31290112253Gain if compressed: 648
bg.gifCSSIMG / gif6940423255ca035-1b1c-4aa3e4e3a9900
men1.gifCSSIMG / gif165795555ca047-679-4aa3e4e962680
men2.gifCSSIMG / gif1799107855ca048-707-4aa3e4e962680
niz.gifCSSIMG / gif4934344555ca049-1346-4aa3e4e962680
Total CSS images: 4153309710Gain if minified: 5620
Alpha.jpgIMG / jpeg12262110368555d0014-1defd-4aa8811380200
1.gifIMG / gif43 55ca034-2b-4aa3e4e3a9900
1.gifIMG / gif43 55ca034-2b-4aa3e4e3a9900
dom.gifIMG / gif671 55ca03e-29f-4aa3e4e3a9900
mail.gifIMG / gif663 55ca045-297-4aa3e4e77a200
tel.gifIMG / gif700 55ca04b-2bc-4aa3e4e962680
468-x-60-debloc...IMG / jpeg31162 Tue, 27 Jul 2010 09:43:537200
Total images: 7155903136967Gain if minified: 18936

Website load diagram

Website load diagram for alfakb.ru 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.