Analyze Arbeit und Leben e.V. DGB/VHS - HOME

ARBEIT UND LEBEN ist eine Weiterbildungseinrichtung, die vom Deutschen Gewerkschaftsbund (DGB) und dem Deutschen Volkshochschulverband (DVV) getragen ist. Wir sind eine Fachorganisation der politische...

Page load speed analysis

  • 63/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.1 sec

  • Resources loaded

    3.1 sec

  • Page rendered

    252 ms

  • Total page load time

    4.5 sec

Click here to check amazing Arbeit Und Leben content for Germany. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 1.1 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 34.5 kB
    Images 719.6 kB
    Javascripts 488.8 kB
    CSS 179.6 kB

    In fact, the total size of 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. 45% of websites need less resources to load. Images take 719.6 kB which makes up the majority of the site volume.

    • Original 34.5 kB
    • After minification 32.2 kB
    • After compression 8.7 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. 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 25.8 kB or 75% of the original size.

    • Original 719.6 kB
    • After optimization 700.2 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. Arbeit Und Leben images are well optimized though.

    • Original 488.8 kB
    • After minification 484.2 kB
    • After compression 144.5 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 344.3 kB or 70% of the original size.

    • Original 179.6 kB
    • After minification 141.5 kB
    • After compression 30.6 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. needs all CSS files to be minified and compressed as it can save up to 149.1 kB or 83% of the original size.

Network requests diagram

  • style.css
  • widgetkit-3e262564.css
  • jcemediabox.css
  • style.css
  • style.css
  • jquery.js
  • responsive.js
  • default.js
  • widgetkit-7b10ac2d.js
  • jcemediabox.js
  • jquery-1.8.3.min.js
  • jquery.cookiesdirective.js
  • base.css
  • layout.css
  • menus.css
  • modules.css
  • system.css
  • extensions.css
  • custom.css
  • tools.css
  • zoo.css
  • red.css
  • blue.css
  • trebuchet.css
  • trebuchet.css
  • trebuchet.css
  • style.css
  • print.css
  • showhide.js
  • warp.js
  • accordionmenu.js
  • dropdownmenu.js
  • template.js
  • lightbox.js
  • mediaelement-and-player.js
  • spotlight.js
  • base.css
  • layout.css
  • menus.css
  • modules.css
  • system.css
  • tools.css
  • red.css
  • menus.css
  • system.css
  • system.css
  • system-all.css
  • tools.css
  • backdrop-gradient-grau2.jpg
  • 551627-8ae4c79eb7.jpg
  • head_2.jpg
  • system_date.png
  • menu_sidebar_parent.png
  • facebook.png
  • rss.png
  • blog.png
  • email.png
  • alff-icon.png
  • schloss.png
  • totop_scroller.png
  • ga.js
  • slideshow.js
  • popup.html
  • tooltip.html
  • __utm.gif
  • 23107008-3b0ab05a5f.jpg
  • 4459548-fe2c2545a3.jpg
  • 152027-860c0f48a8.jpg
  • 13020391-b8cef524c9.jpg
  • 2927507-d15e4e289e.jpg
  • 1523277-989d9962cc.jpg
  • 23067314-2e449180dd.jpg
  • 1872310-dbc4773da5.jpg
  • 1220413-6e3349e748.jpg
  • 32390851-7ad5e5c260.jpg
  • 1937144-b9e8a906ed.jpg
  • 1220413_2-472a8e220b.jpg
  • 25871940-4d7741d0d9.jpg
  • 8344098-b1d04882e2.jpg
  • 2101659-18e82cca75.jpg

Our browser made a total of 82 requests to load all elements on the main page. We found that 98% of them (80 requests) were addressed to the original, 2% (2 requests) were made to The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain

Additional info on


The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arbeit Und Leben. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Normal result

IP address 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

DNS records

Type Host Target/ip TTL Other
A 7200
NS 7200
NS 7200

7200 Mname:
Serial: 2020051979
Refresh: 28800
Retry: 7200
Expire: 1209600
Minimum-ttl: 7200
MX 7200 Pri: 10

Language and encoding

Good result


DE de language flag


DE de language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that 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 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 81.3% of all visits is Germany. It’s good for 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 Arbeit Und Leben. 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:

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