Analyze

cryptool-online.org: CTO - CrypTool Portal

CrypTool-Online - An exciting insight into the world of cryptology.

Page load speed analysis

  • 70/100

    Good result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    409 ms

  • Resources loaded

    1.3 sec

  • Page rendered

    202 ms

  • Total page load time

    2 sec

Welcome to cryptool-online.org homepage info - get ready to check Cryp Tool Online best content for Ethiopia right away, or after learning these important things about cryptool-online.org

We analyzed Cryptool-online.org page load time and found that the first response time was 409 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Page optimization

  • HTML 16.4 kB
    Images 184.4 kB
    Javascripts 216.0 kB
    CSS 25.6 kB

    In fact, the total size of Cryptool-online.org main page is 442.3 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. 25% of websites need less resources to load. Javascripts take 216.0 kB which makes up the majority of the site volume.

    • Original 16.4 kB
    • After minification 13.9 kB
    • After compression 4.7 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 2.5 kB, which is 15% 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 11.6 kB or 71% of the original size.

    • Original 184.4 kB
    • After optimization 141.5 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, Cryp Tool Online needs image optimization as it can save up to 42.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 216.0 kB
    • After minification 215.1 kB
    • After compression 68.3 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 147.7 kB or 68% of the original size.

    • Original 25.6 kB
    • After minification 19.2 kB
    • After compression 4.9 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. Cryptool-online.org needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 81% of the original size.

Network requests diagram

  • cryptool-online.org
  • jquery.js
  • mootools2.js
  • caption.js
  • system.css
  • general.css
  • template_css.css
  • joomla.css
  • custom.css
  • cto.css
  • ctonlineEN.jpg
  • background-signs.jpg
  • linklayerBackground.png
  • linklayerLinks.png
  • linklayerCT.png
  • linklayerCT2.png
  • linklayerJCT.png
  • linklayerCP.png
  • linklayerCTO.png
  • linklayerMTC3.png
  • shadow_l.png
  • header_logo.jpg
  • shadow_r.png
  • menu_bar.png
  • menu_divider.png
  • de.gif
  • en.gif
  • white.gif
  • main_logo.jpg
  • pdf_button.png
  • printButton.png
  • main_logo_part.jpg
  • footer_bg.png

Our browser made a total of 33 requests to load all elements on the main page. We found that 97% of them (32 requests) were addressed to the original Cryptool-online.org, 3% (1 request) were made to Cryptool-online.de. The less responsive or slowest element that took the longest time to load (485 ms) belongs to the original domain Cryptool-online.org.

Additional info on cryptool-online.org

Requests

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cryp Tool Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

3

Javascripts

23

Images

6

CSS

32

All

Possible request optimization

3

Javascripts

14

Images

1

CSS

14

Optimized

18

All

Normal result

IP address

Cryptool-online.org uses IP address which is currently shared with 4 other domains. 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.

Poor result

IP Trace

cryptool-online.org

cryptool.de

cryptool.org

mysterytwisterc3.org

cryptool.com

137.193.65.237

DNS records

Type Host Target/ip TTL Other
A

cryptool-online.org

137.193.65.237 300
NS

cryptool-online.org

ns1.domaindiscount24.net 300
NS

cryptool-online.org

ns2.domaindiscount24.net 300
NS

cryptool-online.org

ns3.domaindiscount24.net 300
SOA

cryptool-online.org

300 Mname: ns1.domaindiscount24.net
Rname: tech.key-systems.net
Serial: 2020080300
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 3600

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cryptool-online.org 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 Cryptool-online.org 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

Cryptool-online.org has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 47.8% of all visits is Ethiopia. It lies approximately 3180 miles away from the server location (Germany) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Cryptool-online.org page load time for the majority of users is moving the server to Ethiopia or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Cryp Tool Online. 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:

cryptool-online.org

Share this report in social media

Analyze another website

Analyze