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lms.fu-berlin.de: Blackboard Learn

Page load speed analysis

  • 62/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    287 ms

  • Resources loaded

    2.6 sec

  • Page rendered

    109 ms

  • Total page load time

    3 sec

Click here to check amazing Lms Fu Berlin content for Germany. Otherwise, check out these important facts you probably never knew about lms.fu-berlin.de

We analyzed Lms.fu-berlin.de page load time and found that the first response time was 287 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Page optimization

  • HTML 56.2 kB
    Images 6.7 kB
    Javascripts 764.1 kB
    CSS 604.7 kB

    In fact, the total size of Lms.fu-berlin.de main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 764.1 kB which makes up the majority of the site volume.

    • Original 56.2 kB
    • After minification 49.6 kB
    • After compression 11.1 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 6.6 kB, which is 12% 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 45.2 kB or 80% of the original size.

    • Original 6.7 kB
    • After optimization 6.1 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. Lms Fu Berlin images are well optimized though.

    • Original 764.1 kB
    • After minification 496.6 kB
    • After compression 127.7 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 636.4 kB or 83% of the original size.

    • Original 604.7 kB
    • After minification 505.0 kB
    • After compression 101.4 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. Lms.fu-berlin.de needs all CSS files to be minified and compressed as it can save up to 503.3 kB or 83% of the original size.

Network requests diagram

  • lms.fu-berlin.de
  • lms.fu-berlin.de
  • shared.css
  • theme.css
  • colorpalette.generated.modern.css
  • default.css
  • yaml_base.css
  • bootstrap_min.css
  • nav_hlist.css
  • nav_vlist.css
  • basemod_fu_berlin.css
  • content_fu.css
  • design_blackboard.css
  • yaml_print_base.css
  • print.css
  • bb.css
  • i18n.js
  • datenschutz.js
  • cdn.js
  • prototype.js
  • fastinit.js
  • page.js
  • validateForm.js
  • numberLocalizer.js
  • accessibleSelect.js
  • popup.js
  • cookie.js
  • lz-string.js
  • client_cache.js
  • globalNavigation.js
  • UserDataDWRFacade.js
  • MashupDWRFacade.js
  • esapi-compressed.js
  • ESAPI_Standard_en_US.properties.js
  • Base.esapi.properties.js
  • standard1.js
  • login.js
  • validate_login.js
  • icon-core.css
  • icon-listing.css
  • theme1.css
  • theme2.css
  • browserSpecificBehavior.js
  • builder.js
  • effects.js
  • dragdrop.js
  • controls.js
  • slider.js
  • lightbox.js
  • quick_links.js
  • iframe_api.js
  • fu_logo.gif
  • bb-cub.gif
  • bb-ehb.gif
  • bb-vak.gif
  • warning-32.png
  • logo_cedis.png
  • list_bullet.gif
  • www-widgetapi.js
  • print.css

Our browser made a total of 60 requests to load all elements on the main page. We found that all of those requests were addressed to Lms.fu-berlin.de and no external sources were called. The less responsive or slowest element that took the longest time to load (930 ms) belongs to the original domain Lms.fu-berlin.de.

Additional info on lms.fu-berlin.de

Requests

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lms Fu Berlin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

32

Javascripts

7

Images

19

CSS

58

All

Possible request optimization

1

Javascripts

7

Images

1

CSS

49

Optimized

9

All

Normal result

Redirects

As for redirects, our browser was forwarded to https://lms.fu-berlin.de/ before it reached this domain.

IP address

This IP address is dedicated to Lms.fu-berlin.de. This is the best domain hosting practice .

Normal result

IP Trace

lms.fu-berlin.de

160.45.169.18

DNS records

Type Host Target/ip TTL Other
A

lms.fu-berlin.de

160.45.169.18 86400

Language and encoding

Normal result

Language

DE de 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 Lms.fu-berlin.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Lms.fu-berlin.de 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

Lms.fu-berlin.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 57% of all visits is Germany. It’s good for Lms.fu-berlin.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 Lms Fu Berlin. 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:

lms.fu-berlin.de

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