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virtuallab.ku.edu: Netscaler Gateway

Page load speed analysis

  • 61/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    98 ms

  • Resources loaded

    957 ms

  • Page rendered

    177 ms

  • Total page load time

    1.2 sec

Visit virtuallab.ku.edu now to see the best up-to-date Virtuallab Ku content for United States and also check out these interesting facts you probably never knew about virtuallab.ku.edu

We analyzed Virtuallab.ku.edu page load time and found that the first response time was 98 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Page optimization

  • HTML 7.8 kB
    Images 166.8 kB
    Javascripts 34.6 kB
    CSS 19.3 kB

    In fact, the total size of Virtuallab.ku.edu main page is 228.6 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. Images take 166.8 kB which makes up the majority of the site volume.

    • Original 7.8 kB
    • After minification 6.4 kB
    • After compression 2.1 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. This page needs HTML code to be minified as it can gain 1.4 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 5.8 kB or 74% of the original size.

    • Original 166.8 kB
    • After optimization 145.5 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. Obviously, Virtuallab Ku needs image optimization as it can save up to 21.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 34.6 kB
    • After minification 24.2 kB
    • After compression 5.5 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 29.1 kB or 84% of the original size.

    • Original 19.3 kB
    • After minification 15.3 kB
    • After compression 3.3 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. Virtuallab.ku.edu needs all CSS files to be minified and compressed as it can save up to 16.0 kB or 83% of the original size.

Network requests diagram

  • virtuallab.ku.edu
  • virtuallab.ku.edu
  • index.html
  • caxtonstyle.css
  • resources.js
  • nsshare.js
  • login.js
  • jayhawk.jpg
  • ku_logo.jpg
  • LoginButtonRolloverGlow.gif
  • CenterBlueBkg.jpg
  • LoginPaneTopLeftBorderGlow.png
  • LoginPaneTopMidBorderGlow.png
  • LoginPaneTopRightBorderGlow.png
  • LoginPaneCenterLeftBorderGlow.png
  • LoginIcon.png
  • LoginButtonGlow.gif
  • LoginPaneCenterRightBorderGlow.png
  • LoginPaneFooterLeftBorderGlow.png
  • LoginPaneFooterMidBorderGlow.png
  • LoginPaneFooterRightBorderGlow.png

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Virtuallab.ku.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (154 ms) belongs to the original domain Virtuallab.ku.edu.

Additional info on virtuallab.ku.edu

Requests

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtuallab Ku. According to our analytics all requests are already optimized.

3

Javascripts

14

Images

1

CSS

18

All

Possible request optimization

3

Javascripts

14

Images

1

CSS

0

Optimized

18

All

Good result

Redirects

As for redirects, our browser reached this domain in two steps. The first redirect led to https://virtuallab.ku.edu/, then it was forwarded to /vpn/index.html, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

This IP address is dedicated to Virtuallab.ku.edu. This is the best domain hosting practice .

Normal result

IP Trace

virtuallab.ku.edu

129.237.11.207

DNS records

Type Host Target/ip TTL Other
A

virtuallab.ku.edu

129.237.11.207 3599

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtuallab.ku.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Virtuallab.ku.edu main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

HTTPS certificate

SSL Certificate

Virtuallab.ku.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 65.9% of all visits is United States. It’s good for Virtuallab.ku.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 Virtuallab Ku. 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:

virtuallab.ku.edu

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