4.2 sec in total
256 ms
3.7 sec
240 ms
Visit bbdc.berlin now to see the best up-to-date Bbdc content and also check out these interesting facts you probably never knew about bbdc.berlin
BIFOLD conducts groundbreaking foundational research in Big Data Management (DM) and Machine Learning (ML), as well as its intersection, to educate the talents of the future and to create high-impact ...
Visit bbdc.berlinWe analyzed Bbdc.berlin page load time and found that the first response time was 256 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
bbdc.berlin performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value9.5 s
0/100
25%
Value5.4 s
57/100
10%
Value2,020 ms
7/100
30%
Value0.001
100/100
15%
Value4.8 s
79/100
10%
256 ms
208 ms
228 ms
207 ms
205 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 43% of them (19 requests) were addressed to the original Bbdc.berlin, 18% (8 requests) were made to Pbs.twimg.com and 11% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Bbdc.berlin.
Page size can be reduced by 386.9 kB (9%)
4.1 MB
3.7 MB
In fact, the total size of Bbdc.berlin main page is 4.1 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 3.7 MB which makes up the majority of the site volume.
Potential reduce by 20.1 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 3.3 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 20.1 kB or 75% of the original size.
Potential reduce by 122.8 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. Bbdc images are well optimized though.
Potential reduce by 93.1 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 93.1 kB or 49% of the original size.
Potential reduce by 150.9 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. Bbdc.berlin needs all CSS files to be minified and compressed as it can save up to 150.9 kB or 84% of the original size.
Number of requests can be reduced by 15 (36%)
42
27
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbdc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
256 ms
merged-9e869f3a6c68461e2dfd0791a6fa07e8-e30a75f42aeadda9a7d821afa17494c4.css
208 ms
merged-c713c690fc5a883ab78bf99c114bb065-9dde764cb73bc5506110c7273797cfd0.js
228 ms
merged-9d485a64f426f16c156cdd10117712b0-7c9f72bb30b8881e17d0c9f1187d85ef.js
207 ms
menu.css
205 ms
jquery-1.8.3.min.js
9 ms
jquery.min.js
86 ms
merged-cc2d17b79cf3bab274db73dbcb53f98a-2273632982328531fae1cc54fc1ad8fb.js
416 ms
jquery-ui.min.js
6 ms
merged-44472028aa9fc0bbe76e86a87743f6fb-a482500b6b73a31ee4d6e0bf0cffc89f.js
280 ms
ga.js
38 ms
gb.gif
103 ms
de.gif
105 ms
bbdc-one-line.png
103 ms
mlUdb.png
1720 ms
bg-zitat-mueller.png
1623 ms
pooling-02.png
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csm_flinkforward-nachlese_f9c1821981.png
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csm_Java_Printing_13bb56bfea.png
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internal_link.gif
266 ms
external_link.gif
306 ms
csm_sponsored-by-BMBF_en_6e151cbe05.png
369 ms
widgets.js
60 ms
glyphicons-halflings-regular.woff
480 ms
__utm.gif
23 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
11 ms
syndication
80 ms
531834270302498818
162 ms
proxy.jpg
29 ms
proxy.jpg
26 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
15 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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YTfVQrtW_normal.jpeg
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eelpX3jR_normal.jpeg
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oXSr2O9s_normal.jpeg
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Wn4Hwf8N_normal.jpeg
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Mv4fgDci_normal.jpg
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kQB_QIB__normal.png
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LnSt3ctX_normal.jpg
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nkk5ejgM_normal.jpeg
85 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
78 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
85 ms
proxy.jpg
12 ms
jot.html
2 ms
bbdc.berlin 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
bbdc.berlin 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
Page has valid source maps
bbdc.berlin SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbdc.berlin 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 Bbdc.berlin 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.
bbdc.berlin
Open Graph description is not detected on the main page of Bbdc. 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: