Информационный портал Нижнего Новгорода - Мегапорт НН

Информационный портал Нижнего Новгорода - Мегапорт НН
Mark
54/100
Integral Mark
53/100
Check Date
3 November 2011
Files Number
71
Files Size
7139464
Load Time (33,6kbps)
2435.59 s
Load Time (100 KB/s)
76.92 s
Possible Acceleration
6%
megaport-nn.ru

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.
  • 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 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: 5.
  • ETag or Last-Modified headers are disabled.
    Some of the files of the website already have ETag / Last-Modified headers (total: 62). You should enable cache headers ETag or Last-Modified for all static files (to reduce number of subsequent requests to the website from end-user browser). How to enable ETag for Apache. Total files without ETag / Last-Modified: 3.
  • 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.
  • Duplicates are detected.
    CSS and JavaScript duplicates must be removed. Multiple uses of the same images can be avoided with CSS rules and background images.
  • 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: 27) if converted to PNG (i.e. with gif2png tool). More about PNG benefits.
  • Some of JPEG images can be minified.
    Detected JPEG images (total: 19) that can be lossless minified (i.e. with jpegtran tool or Windows-ported jpeg package that includes jpegtran utility).

Remarks

  • Inline event handlers detected.
    Detected event haldres size in HTML attributes onclick, onmouseover etc equals to 148 (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 very 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.

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Optimization results for megaport-nn.ru (size about 6Kb)

Website files influence

Images88%
CSS images10%
JavaScript2%
How different website parts influence website load speed

Detailed statistics

FileType / MIMESizeMin. sizeETag / Last-ModifiedCache time (s)
 
Total files: 71 / 6972KbGain if minified: 350528
Total non-cached files: 4Gain without duplicates: 1101
Total gain: 351629 (5%)
/HTML / html1683514397
Total HTML files: 11683514397Gain if compressed: 2438
scroll.cssCSS / css461275 Thu, 03 Dec 2009 10:10:072678400
styles.cssCSS / css76831043 Mon, 20 Sep 2010 11:40:102678400
Total CSS files: 281441318Gain if compressed: 6826
jquery-1.3.2.mi...JS / javascript5725418950 Thu, 03 Dec 2009 09:34:082678400
jscroller-0.4.j...JS / javascript22781417 Thu, 03 Dec 2009 09:34:082678400
script.js?12258...JS / javascript469397 Wed, 05 Nov 2008 10:26:492678400
81x63_27459_blu...JS / javascript511 x 2 Wed, 02 Nov 2011 12:04:1210800
usd_dm_cb_00006...JS / javascript590 x 2 Thu, 03 Nov 2011 06:04:1110800
watch.jsJS / javascript7321 Fri, 27 May 2011 09:54:55
Total JavaScript: 66842329186Gain if compressed: 39237
knop.gifCSSIMG / gif182 Wed, 12 Nov 2008 11:46:412678400
eda.gifCSSIMG / gif380417334882 Tue, 16 Sep 2008 09:00:022678400
shars.gifCSSIMG / gif196406176296 Fri, 12 Sep 2008 12:30:122678400
stud.gifCSSIMG / gif139044124538 Tue, 16 Sep 2008 08:40:242678400
Total CSS images: 4716049635898Gain if minified: 80151
banner_nntv.gifIMG / gif28182448 Mon, 01 Mar 2010 13:37:592678400
1.jpgIMG / jpeg8627 Wed, 30 Jul 2008 07:35:042678400
2.jpgIMG / jpeg26852441 Wed, 30 Jul 2008 07:35:042678400
3.jpgIMG / jpeg1136900 Wed, 30 Jul 2008 07:35:042678400
4b.gifIMG / gif165155 Wed, 30 Jul 2008 07:35:042678400
4.gifIMG / gif164152 Wed, 30 Jul 2008 07:35:042678400
5ab.gifIMG / gif273182 Wed, 30 Jul 2008 07:35:042678400
5a.gifIMG / gif272181 Wed, 30 Jul 2008 07:35:042678400
5.gifIMG / gif285201 Wed, 30 Jul 2008 07:35:042678400
6ab.gifIMG / gif218140 Thu, 09 Oct 2008 07:12:252678400
6.jpgIMG / jpeg622389 Wed, 30 Jul 2008 07:35:042678400
enter.gifIMG / gif208 Wed, 30 Jul 2008 07:35:042678400
inf2_172.gifIMG / gif93 Wed, 20 Aug 2008 08:19:152678400
inf2_17a2.gifIMG / gif92 Wed, 20 Aug 2008 08:19:152678400
profile.gifIMG / gif391352 Mon, 15 Sep 2008 08:05:102678400
register.gifIMG / gif212 Wed, 30 Jul 2008 07:35:042678400
search.gifIMG / gif850702 Mon, 10 Nov 2008 07:53:562678400
spacer.gifIMG / gif45 Wed, 30 Jul 2008 07:35:042678400
znakomstvo.jpgIMG / jpeg15836 Wed, 12 Nov 2008 12:45:092678400
img.jpgIMG / jpeg1654312145 Thu, 14 Oct 2010 06:37:392678400
sh2.jpgIMG / jpeg4086 Tue, 16 Sep 2008 11:54:462678400
map.jpgIMG / jpeg81987613 Thu, 04 Sep 2008 09:24:062678400
af17.jpgIMG / jpeg5353946399 Fri, 04 Sep 2009 06:28:412678400
10.gifIMG / gif27992588 Tue, 09 Sep 2008 15:39:092678400
250.jpgIMG / jpeg1660213440 Wed, 02 Nov 2011 17:04:562678400
06.gifIMG / gif30322772 Tue, 09 Sep 2008 15:35:352678400
l0.jpgIMG / jpeg4544441465 Mon, 04 May 2009 17:23:422678400
1.jpgIMG / jpeg3451429221 Wed, 02 Nov 2011 16:56:302678400
7.jpgIMG / jpeg5403348726 Wed, 02 Nov 2011 16:58:002678400
05.gifIMG / gif28202654 Tue, 09 Sep 2008 15:35:062678400
02.gifIMG / gif29832739 Tue, 09 Sep 2008 15:33:362678400
csayyr2.jpgIMG / jpeg259949219732 Thu, 20 Nov 2008 15:25:492678400
1.jpgIMG / jpeg5660230620 Wed, 02 Nov 2011 17:01:382678400
.jpgIMG / 479977 Fri, 02 Sep 2011 18:55:082678400
08.gifIMG / gif26982584 Tue, 09 Sep 2008 15:37:322678400
x_ed58e423.jpgIMG / jpeg9215391027 Sun, 17 Apr 2011 16:44:442678400
g34.jpgIMG / jpeg6224 Sat, 18 Oct 2008 16:29:582678400
wapos_ru_52324g...IMG / jpeg2361923090 Wed, 12 Oct 2011 01:02:412678400
img_6726.jpgIMG / jpeg28622022793404 Fri, 15 Apr 2011 18:04:012678400
251.jpgIMG / jpeg1711713955 Wed, 02 Nov 2011 17:06:212678400
10.jpgIMG / jpeg1090410525 Fri, 25 Feb 2011 13:14:372678400
12.gifIMG / gif26102452 Tue, 09 Sep 2008 15:40:072678400
img_6839.jpgIMG / jpeg21610662118729 Fri, 15 Apr 2011 18:02:312678400
249.jpgIMG / jpeg1720814046 Wed, 02 Nov 2011 17:03:182678400
09.gifIMG / gif30612812 Tue, 09 Sep 2008 15:38:022678400
03.gifIMG / gif32192881 Tue, 09 Sep 2008 15:34:002678400
07.gifIMG / gif27192507 Tue, 09 Sep 2008 15:36:562678400
01.gifIMG / gif25992417 Tue, 09 Sep 2008 15:32:522678400
04.gifIMG / gif27792634 Tue, 09 Sep 2008 15:34:332678400
11.gifIMG / gif30462785 Tue, 09 Sep 2008 15:39:402678400
tech1.gifIMG / gif2948127512 Mon, 20 Jul 2009 10:18:502678400
IMG / 185
.gifIMG / 8354 Sun, 19 Sep 2010 16:58:072678400
IMG / 185
odp_17a.gifIMG / 173
(redirects: 1)IMG / gif1197 Thu, 30 Dec 2010 04:25:47
Total images: 5863300136108137Gain if minified: 221876

Website load diagram

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See also

You can read more about Web Optimizatior analyzer here.