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Web Page Speed Report

URL:http://www.humak.edu/
Title:Humanistinen ammattikorkeakoulu HUMAK
Date:Report run on Tue Jun 9 02:35:40EDT2009

Diagnosis

Global Statistics

Total HTTP Requests:51
Total Size:184178 bytes

Object Size Totals

Object typeSize (bytes)Download @ 56K (seconds)Download @ T1 (seconds)
HTML:12351 2.66 0.27
HTML Images:17843 4.16 0.69
CSS Images:106370 29.80 9.16
Total Images:124213 33.96 9.85
Javascript:28844 6.15 0.55
CSS:18770 4.14 0.50
Multimedia:0 0.00 0.00
Other:0 0.00 0.00

External Objects

External ObjectQTY
Total HTML:1
Total HTML Images:3
Total CSS Images:43
Total Images:46
Total Scripts:2
Total CSS imports:2
Total Frames:0
Total Iframes:0

Download Times*

Connection RateDownload Time
14.4K 152.95 seconds
28.8K 81.57 seconds
33.6K 71.38 seconds
56K 46.91 seconds
ISDN 128K 21.44 seconds
T1 1.44Mbps 11.18 seconds

*Note that these download times are based on the full connection rate for ISDN and T1 connections. Modem connections (56Kbps or less) are corrected by a packet loss factor of 0.7. All download times include delays due to round-trip latency with an average of 0.2 seconds per object. With 51 total objects for this page, that computes to a total lag time due to latency of 10.2 seconds. Note also that this download time calculation does not take into account delays due to XHTML parsing and rendering.

Page Objects

QTYSIZE#TYPEURLCOMMENTS
1 50829 CSS IMG http://www.humak.edu/image/bg-etusivu-lanka2.jpg Header size = 240 bytes  
1 21178 SCRIPT http://eu1.snoobi.com/snoop.php?tili=humak_edu Header size = 436 bytes
Up to 17021 bytes could have been saved through compression. 
1 12351 HTML http://www.humak.edu Header size = 181 bytes
Up to 8721 bytes could have been saved through compression.
View a formatted version of this HTML file  
1 10607 CSS http://www.humak.edu/css/base.css
Up to 8583 bytes could have been saved through compression.
View a formatted version of this CSS file  
1 8657 IMG http://www.humak.edu/image/hakijan-opas-2009.gif Header size = 238 bytes
Missing width attribute.
Missing height attribute.  
1 8163 CSS http://www.humak.edu/css/level-0.css
Up to 6714 bytes could have been saved through compression.
View a formatted version of this CSS file  
1 7666 SCRIPT http://www.humak.edu/include/wwwhumakedu.js Header size = 253 bytes
Up to 5722 bytes could have been saved through compression. 
1 7663 IMG http://www.humak.edu/image/erikoistu-hae-v4.gif Header size = 238 bytes
Missing width attribute.
Missing height attribute.  
2 5102 CSS IMG http://www.humak.edu/image/etusivu-ingressi.gif Header size = 238 bytes  
2 4961 CSS IMG http://www.humak.edu/image/etusivu-ingressi-en.gif Header size = 238 bytes  
1 3324 CSS IMG http://www.humak.edu/image/kutu-otsikko-edit.jpg Header size = 238 bytes  
1 3119 CSS IMG http://www.humak.edu/image/kanu-otsikko-edit.jpg Header size = 238 bytes  
1 3065 CSS IMG http://www.humak.edu/image/vike-otsikko-edit.jpg Header size = 238 bytes  
1 2684 CSS IMG http://www.humak.edu/image/kutu-otsikko.jpg Header size = 238 bytes  
1 2497 CSS IMG http://www.humak.edu/image/kanu-otsikko.jpg Header size = 238 bytes  
1 2457 CSS IMG http://www.humak.edu/image/vike-otsikko.jpg Header size = 238 bytes  
1 1839 CSS IMG http://www.humak.edu/image/logotext.gif Header size = 237 bytes  
2 1820 CSS IMG http://www.humak.edu/image/navi-tjak.gif Header size = 237 bytes  
1 1702 CSS IMG www.humak.edu ... makjakoulutusohjelmat.gif Header size = 237 bytes  
2 1592 CSS IMG http://www.humak.edu/image/navi-hjak.gif Header size = 237 bytes  
1 1523 IMG http://www.humak.edu/image/edu-fi.gif Header size = 237 bytes
Missing width attribute.
Missing height attribute.  
2 1514 CSS IMG http://www.humak.edu/image/navi-tyoelama.gif Header size = 237 bytes  
2 1423 CSS IMG http://www.humak.edu/image/navi-kjaj.gif Header size = 237 bytes  
1 1376 CSS IMG http://www.humak.edu/image/welcome-to-humak.gif Header size = 237 bytes  
2 1271 CSS IMG http://www.humak.edu/image/vike-harmaa-en.gif Header size = 237 bytes  
2 1212 CSS IMG http://www.humak.edu/image/navi-koulutus.gif Header size = 237 bytes  
1 1119 CSS IMG http://www.humak.edu/image/nyt-humakissa.gif Header size = 237 bytes  
2 1119 CSS IMG http://www.humak.edu/image/navi-yhteystiedot.gif Header size = 237 bytes  
2 1070 CSS IMG http://www.humak.edu/image/kanu-harmaa-en.gif Header size = 237 bytes  
2 1068 CSS IMG http://www.humak.edu/image/kutu-harmaa-en.gif Header size = 237 bytes  
2 1060 CSS IMG http://www.humak.edu/image/kanu-harmaa.gif Header size = 237 bytes  
1 1028 CSS IMG http://www.humak.fi/image/icon-word.gif Header size = 237 bytes  
1 1023 CSS IMG http://www.humak.fi/image/icon-acrobat.gif Header size = 237 bytes  
2 908 CSS IMG http://www.humak.edu/image/navi-hakeminen.gif Header size = 236 bytes  
2 903 CSS IMG http://www.humak.edu/image/navi-opiskelu.gif Header size = 236 bytes  
1 900 CSS IMG http://www.humak.edu/image/latest-news.gif Header size = 236 bytes  
2 857 CSS IMG http://www.humak.edu/image/kutu-harmaa.gif Header size = 236 bytes  
2 844 CSS IMG http://www.humak.edu/image/vike-harmaa.gif Header size = 236 bytes  
1 833 CSS IMG http://www.humak.edu/image/tarinoita-lyhyt.gif Header size = 236 bytes  
1 819 CSS IMG http://www.humak.edu/image/tiedotteet.gif Header size = 236 bytes  
4 319 CSS IMG http://www.humak.edu/image/banner-empty.gif Header size = 236 bytes  
2 117 CSS IMG http://www.humak.edu/image/suomeksi.gif Header size = 235 bytes  
2 117 CSS IMG http://www.humak.edu/image/inenglish.gif Header size = 235 bytes  
2 99 CSS IMG http://www.humak.edu/image/navi-koti.gif Header size = 234 bytes  
2 66 CSS IMG http://www.humak.edu/image/aplus.gif Header size = 234 bytes  
2 63 CSS IMG http://www.humak.edu/image/aminus.gif Header size = 234 bytes  
1 62 CSS* http://www.humak.edu/css/print.css Header size = 233 bytes  
1 54 CSS IMG http://www.humak.edu/image/lsi-root-p.gif Header size = 234 bytes  
1 51 CSS IMG http://www.humak.edu/image/list-image-erikois.gif Header size = 234 bytes  
1 49 CSS IMG http://www.humak.edu/image/lsi-sub-hc.gif Header size = 234 bytes  
1 49 CSS IMG http://www.humak.edu/image/lsi-sub-hc-open.gif Header size = 234 bytes  
1 48 CSS IMG http://www.humak.edu/image/lsi-root-a.gif Header size = 234 bytes  
51 ^ 184178*   Total (^unique objects)

# This site is not using HTTP compression, otherwise called content encoding using gzip. Consider compressing your textual content (XHTML, JavaScript, etc.) with mod_gzip or similar products.

* CSS alternate stylesheets may be referenced in the HTML but are not actually downloaded until they are needed and are therefore not included in the total page size.

Analysis and Recommendations

  • TOTAL_HTML - Congratulations, the total number of HTML files on this page (including the main HTML file) is 1 which most browsers can multithread. Minimizing HTTP requests is key for web site optimization. Y
  • TOTAL_OBJECTS - Warning! The total number of objects on this page is 51 which by their number will dominate web page delay. Consider reducing this to a more reasonable number. Above 20 objects per page the overhead from dealing with the actual objects (description time and wait time) accounts for more than 80% of whole page latency. See Figure II-3: Relative distribution of latency components showing that object overhead dominates web page latency in Website Optimization Secrets for more details on how object overhead dominates web page latency. Combine, refine, and optimize your external objects. Replace graphic rollovers with CSS rollovers to speed display and minimize HTTP requests. Consider using CSS sprites to help consolidate decorative images. Using CSS techniques such as colored backgrounds, borders, or spacing instead of graphic techniques can reduce HTTP requests. Replace graphic text headers with CSS text headers to further reduce HTTP requests. Finally, consider optimizing parallel downloads by using different hostnames or a CDN to reduce object overhead.
  • TOTAL_IMAGES - Warning! The total number of images on this page is 46 , consider reducing this to a more reasonable number. Recommend combining, replacing, and optimizing your graphics. Replace graphic rollover menus with CSS rollover menus to speed display and minimize HTTP requests. Consider using CSS sprites to help consolidate decorative images. Use CSS techniques such as colored backgrounds, borders, or spacing instead of graphic techniques to reduce HTTP requests. Replace graphic text headers with CSS text headers to further reduce HTTP requests. Finally, consider optimizing parallel downloads by using different hostnames to reduce object overhead.
  • TOTAL_CSS - Congratulations, the total number of external CSS files on this page is 2 . Because external CSS files must be in the HEAD of your HTML document, they must load first before any BODY content displays. Although they are cached, CSS files slow down the initial display of your page. Remember to place CSS files in the HEAD and JavaScript files at the end of the BODY to enable progressive display.
  • TOTAL_SIZE - Caution. The total size of this page is 184178 bytes, which will load in over 20 seconds on a 56Kbps modem - or 46.91 seconds on a 56Kbps modem. Consider reducing total page size to less than 100K to achieve sub 20 second response times on 56K connections. Be sure to provide feedback for pages over 100K by layering your design to display useful content within the first two seconds. Consider optimizing your site with Website Optimization Secrets, Speed Up Your Site or contacting us about our optimization services.
  • TOTAL_SCRIPT - Congratulations, the total number of external script files on this page is 2 . External scripts are less reliably cached than CSS files so consider combining scripts into one to minimize HTTP requests, or even embedding them into high-traffic pages. Placing external JavaScript files at the bottom of your BODY, and CSS files in the HEAD enables progressive display in XHTML web pages.
  • HTML_SIZE - Congratulations, the total size of this HTML file is 12351 bytes, which less than 50K. Assuming that you specify the HEIGHT and WIDTH of your images, this size allows your HTML to display content in under 10 seconds, the average time users are willing to wait for a page to display without feedback.
  • IMAGES_SIZE - Warning! The total size of your images is 124213 bytes, which is over 100K. Consider optimizing images for size, combining them, and replacing graphic rollovers with CSS. You can often switch graphic formats to achive smaller file sizes (from JPEG to PNG for example). Finally, substitute CSS techniques for graphics techniques to create colored borders, backgrounds, and spacing.
  • SCRIPT_SIZE - Warning! The total size of external your scripts is 28844 bytes, which is over 20K. Consider optimizing your JavaScript for size, combining them, and using HTTP compression where appropriate for any scripts placed in the HEAD of your documents. You can substitute CSS menus for JavaScript-based menus to minimize or even eliminate the use of JavaScript.
  • CSS_SIZE - Caution. The total size of your external CSS is 18770 bytes, which is above 8K and less than 20K. For external files, ideally keep them less than 1160 bytes to fit within one higher-speed TCP-IP packet (or an approximate multiple thereof). Consider optimizing your CSS and eliminating features to reduce this to a more reasonable size.
  • MULTIM_SIZE - Congratulations, the total size of all your external multimedia files is 0 bytes, which is less than 10K.