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wiki.umn.edu: UMWiki Retired June 30, 2016 | IT@UMN

UMWiki was officially retired at the University on June 30, 2016.

Page load speed analysis

  • 56/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    205 ms

  • Resources loaded

    1.9 sec

  • Page rendered

    132 ms

  • Total page load time

    2.2 sec

Welcome to wiki.umn.edu homepage info - get ready to check Wiki UMN best content for United States right away, or after learning these important things about wiki.umn.edu

We analyzed Wiki.umn.edu page load time and found that the first response time was 205 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Page optimization

  • HTML 35.0 kB
    Images 7.7 kB
    Javascripts 215.3 kB
    CSS 56.6 kB

    In fact, the total size of Wiki.umn.edu main page is 314.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 215.3 kB which makes up the majority of the site volume.

    • Original 35.0 kB
    • After minification 33.4 kB
    • After compression 6.8 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.2 kB or 81% of the original size.

    • Original 7.7 kB

    Image optimization

    Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Wiki UMN images are well optimized though.

    • Original 215.3 kB
    • After minification 168.3 kB
    • After compression 52.8 kB

    JavaScript optimization

    It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 162.5 kB or 75% of the original size.

    • Original 56.6 kB
    • After minification 38.8 kB
    • After compression 9.0 kB

    CSS optimization

    CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Wiki.umn.edu needs all CSS files to be minified and compressed as it can save up to 47.7 kB or 84% of the original size.

Network requests diagram

  • wiki.umn.edu
  • wiki.umn.edu
  • style.css
  • behaviour.compressed.js
  • foswikilib.js
  • foswikiWindow.js
  • foswikiEvent.js
  • foswikiHTML.js
  • foswikiCSS.js
  • foswikiForm.js
  • pattern.js
  • base.css
  • layout.css
  • style.css
  • colors.css
  • column_left.css
  • theme_umn.css
  • print.css
  • foswikiStyles.js
  • itemstatechange.js
  • cltpinsertform.js
  • behaviour.js
  • calendar-blue.css
  • calendar.js
  • calendar-en.js
  • foswiki.js
  • twisty.css
  • foswikiPref.js
  • twisty.js
  • styles.css
  • jquery-1.3.2.js
  • jquery.noconflict.js
  • jquery.foswiki.js
  • jquery.easing.js
  • jquery.bgiframe.js
  • jquery.metadata.js
  • strikeone.js
  • page_white_edit.png
  • page_edit.png
  • attachfile.gif
  • page_white_acrobat.png
  • page_white_code.png
  • time.png
  • wrench.png
  • exclamation.png
  • background_alert.gif
  • help.gif
  • arrow_in.png
  • lock_open.png
  • help.png
  • bg_header.gif
  • logo_uofm.gif
  • btn_myu.gif
  • btn_onestop.gif
  • search_field.gif
  • search_button.gif
  • cog_edit.png
  • foswiki-badge.gif
  • bg_header_sub.gif

Our browser made a total of 59 requests to load all elements on the main page. We found that all of those requests were addressed to Wiki.umn.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (699 ms) belongs to the original domain Wiki.umn.edu.

Additional info on wiki.umn.edu

Requests

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wiki UMN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

24

Javascripts

22

Images

11

CSS

57

All

Possible request optimization

1

Javascripts

6

Images

1

CSS

49

Optimized

8

All

Normal result

Redirects

As for redirects, our browser was forwarded to https://wiki.umn.edu/ before it reached this domain.

IP address

This IP address is dedicated to Wiki.umn.edu. This is the best domain hosting practice .

Normal result

IP Trace

wiki.umn.edu

128.101.177.34

DNS records

Type Host Target/ip TTL Other
A

umwiki-decom.oit.umn.edu

128.101.177.34 295
CNAME

wiki.umn.edu

umwiki-decom.oit.umn.edu 295

Language and encoding

Normal result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wiki.umn.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Wiki.umn.edu main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate

Wiki.umn.edu has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 51.7% of all visits is United States. It’s good for Wiki.umn.edu that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Wiki UMN. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

wiki.umn.edu

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