Analyze

webmail.uni-konstanz.de: SOGo Uni Konstanz

SOGo Web Interface

Page load speed analysis

  • 69/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    341 ms

  • Resources loaded

    1.6 sec

  • Page rendered

    113 ms

  • Total page load time

    2.1 sec

Click here to check amazing Webmail Uni Konstanz content for Germany. Otherwise, check out these important facts you probably never knew about webmail.uni-konstanz.de

We analyzed Webmail.uni-konstanz.de page load time and found that the first response time was 341 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Page optimization

  • HTML 3.0 kB
    Images 57.0 kB
    Javascripts 462.8 kB
    CSS 61.3 kB

    In fact, the total size of Webmail.uni-konstanz.de main page is 584.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 10% of websites need less resources to load. Javascripts take 462.8 kB which makes up the majority of the site volume.

    • Original 3.0 kB
    • After minification 2.6 kB
    • After compression 1.1 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 376 B, which is 13% 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 1.9 kB or 65% of the original size.

    • Original 57.0 kB
    • After optimization 37.8 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, Webmail Uni Konstanz needs image optimization as it can save up to 19.2 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 462.8 kB
    • After minification 355.9 kB
    • After compression 102.2 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 360.6 kB or 78% of the original size.

    • Original 61.3 kB
    • After minification 48.3 kB
    • After compression 12.2 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. Webmail.uni-konstanz.de needs all CSS files to be minified and compressed as it can save up to 49.1 kB or 80% of the original size.

Network requests diagram

  • webmail.uni-konstanz.de
  • generic.css
  • dtree.css
  • SOGoRootPage.css
  • sogo-logo.png
  • browser_firefox.gif
  • browser_chrome.gif
  • browser_safari.gif

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Webmail.uni-konstanz.de, 89% (8 requests) were made to Sogo.uni-konstanz.de. The less responsive or slowest element that took the longest time to load (637 ms) relates to the external source Sogo.uni-konstanz.de.

Additional info on webmail.uni-konstanz.de

Requests

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webmail Uni Konstanz. According to our analytics all requests are already optimized.

4

Images

3

CSS

7

All

Possible request optimization

4

Images

3

CSS

0

Optimized

7

All

Good result

Redirects

As for redirects, our browser was forwarded to https://sogo.uni-konstanz.de/SOGo/ before it reached this domain.

IP address

Webmail.uni-konstanz.de uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

webmail.uni-konstanz.de

sogo.uni-konstanz.de

134.34.240.45

DNS records

Type Host Target/ip TTL Other
A

sogo.uni-konstanz.de

134.34.240.45 59
CNAME

webmail.uni-konstanz.de

sogo.uni-konstanz.de 59

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 Webmail.uni-konstanz.de 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 Webmail.uni-konstanz.de 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

Webmail.uni-konstanz.de 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 76.8% of all visits is Germany. It’s good for Webmail.uni-konstanz.de that their server is also located in Germany, 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 Webmail Uni Konstanz. 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:

webmail.uni-konstanz.de

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