3.2 sec in total
427 ms
2.5 sec
200 ms
Welcome to bfu-online.org homepage info - get ready to check BFU Online best content right away, or after learning these important things about bfu-online.org
Visit bfu-online.orgWe analyzed Bfu-online.org page load time and found that the first response time was 427 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
bfu-online.org performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value4.9 s
29/100
25%
Value7.7 s
24/100
10%
Value0 ms
100/100
30%
Value0.155
74/100
15%
Value4.5 s
82/100
10%
427 ms
198 ms
301 ms
204 ms
209 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bfu-online.org, 12% (4 requests) were made to Ajax.googleapis.com and 3% (1 request) were made to Static.jquery.com. The less responsive or slowest element that took the longest time to load (546 ms) relates to the external source Bfu-online.de.
Page size can be reduced by 282.8 kB (50%)
566.3 kB
283.5 kB
In fact, the total size of Bfu-online.org main page is 566.3 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. 35% of websites need less resources to load. Javascripts take 278.9 kB which makes up the majority of the site volume.
Potential reduce by 14.0 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 3.4 kB, which is 19% 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 14.0 kB or 77% of the original size.
Potential reduce by 35.2 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. Obviously, BFU Online needs image optimization as it can save up to 35.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 199.5 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 199.5 kB or 72% of the original size.
Potential reduce by 34.1 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. Bfu-online.org needs all CSS files to be minified and compressed as it can save up to 34.1 kB or 77% of the original size.
Number of requests can be reduced by 18 (56%)
32
14
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BFU 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 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
427 ms
stylesheet_817bd0be92.css
198 ms
CssDemo.css
301 ms
Main.css
204 ms
Additional.css
209 ms
style.css
209 ms
jquery-1.8.3.min.js
515 ms
jquery.min.js
5 ms
jquery-ui.min.js
9 ms
jquery-ui.css
10 ms
ui.theme.css
9 ms
jquery.min.js
4 ms
jquery.fineuploader-3.5.0.min.js
327 ms
jquery.datetimepicker.js
413 ms
parsley.min.js
347 ms
tabs.js
229 ms
form.js
308 ms
powermail_frontend.js
332 ms
Marketing.js
408 ms
Validation.js
485 ms
Femanager.js
485 ms
bfu_header.png
546 ms
RTEmagicC_Logo_e-learning_Kopie.jpg.jpg
116 ms
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csm_button_russische_Kurse_04c267aae0.jpg
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csm_Bild_Ethik_95a150f768.jpg
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RTEmagicC_logo-fdl_01.png.png
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RTEmagicC_ici-logo_01.jpg.jpg
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RTEmagicC_1e31a776ad.jpg.jpg
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RTEmagicC_Siegel_2013.png.png
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csm_083a374631_62111d65f0.png
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fb.png
317 ms
bfu-online.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
bfu-online.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
bfu-online.org SEO score
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bfu-online.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 Bfu-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.
bfu-online.org
Open Graph description is not detected on the main page of BFU 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: