4.4 sec in total
415 ms
3.7 sec
268 ms
Click here to check amazing VLB Berlin content for Germany. Otherwise, check out these important facts you probably never knew about vlb-berlin.org
Ausbildung, Fortbildung, Forschung, Beratung und Service für Brauereien, Mälzereien, die Getränkeindustrie, die Spirituosenindustrie sowie die angewandte Biotechnologie seit 1883 in Berlin.
Visit vlb-berlin.orgWe analyzed Vlb-berlin.org page load time and found that the first response time was 415 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
vlb-berlin.org performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value7.4 s
4/100
25%
Value5.2 s
60/100
10%
Value510 ms
57/100
30%
Value0.174
69/100
15%
Value7.1 s
51/100
10%
415 ms
1893 ms
303 ms
408 ms
425 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 95% of them (61 requests) were addressed to the original Vlb-berlin.org, 3% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Vlb-berlin.org.
Page size can be reduced by 384.6 kB (50%)
776.8 kB
392.1 kB
In fact, the total size of Vlb-berlin.org main page is 776.8 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. 30% of websites need less resources to load. Images take 305.6 kB which makes up the majority of the site volume.
Potential reduce by 60.0 kB
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 7.8 kB, which is 11% 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 60.0 kB or 81% of the original size.
Potential reduce by 15.0 kB
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. VLB Berlin images are well optimized though.
Potential reduce by 223.9 kB
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 223.9 kB or 75% of the original size.
Potential reduce by 85.7 kB
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. Vlb-berlin.org needs all CSS files to be minified and compressed as it can save up to 85.7 kB or 86% of the original size.
Number of requests can be reduced by 33 (54%)
61
28
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VLB 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 25 to 1 for JavaScripts and as a result speed up the page load time.
vlb-berlin.org
415 ms
www.vlb-berlin.org
1893 ms
index.php
303 ms
style.css
408 ms
jquery.min.js
425 ms
drupal.js
322 ms
de_eb75f005e55e57653087e548abd85450.js
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uc_cano.js
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admin_devel.js
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jquery.colorbox-min.js
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colorbox.js
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colorbox_default_style.js
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gallery_assist_comments.js
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jquery.counter.js
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inline_ajax_search.js
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swftools_flowplayer3.js
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flowplayer-3.1.4.min.js
526 ms
swftools_flowplayer3.playlist.js
524 ms
swftools.js
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uc_file.js
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extlink.js
622 ms
custom_search.js
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jquery.livequery.js
627 ms
modernizr-1.5.min.js
628 ms
jquery.easing.1.3.js
703 ms
script.js
706 ms
validation.js
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colorbox_default_style.js
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3 ms
vlb-logo.jpg
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square-orange-bullet.png
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language-separator.png
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default-header.jpg
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button-gradient.png
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login-right-arrow.png
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main.png
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dropdown-box.png
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search-box.png
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tu-berlin-logo.png
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kunze-deutsch-2011.jpg
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vlb-berlin.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
vlb-berlin.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
vlb-berlin.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vlb-berlin.org 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 Vlb-berlin.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.
vlb-berlin.org
Open Graph description is not detected on the main page of VLB 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: