7.1 sec in total
331 ms
6.3 sec
431 ms
Visit bik-courses.de now to see the best up-to-date Bik Courses content and also check out these interesting facts you probably never knew about bik-courses.de
Deutschkurse in München: ✓ Integrationssprachkurse in Deutsch ✓ Deutsch A1 - A2 ✓ Deutsch B1 - B2 ✓ Deutsch C1 ✓ telc Test, Prüfung und Zertifizierung
Visit bik-courses.deWe analyzed Bik-courses.de page load time and found that the first response time was 331 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
bik-courses.de performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value11.4 s
0/100
25%
Value10.6 s
7/100
10%
Value610 ms
49/100
30%
Value0.086
93/100
15%
Value12.9 s
13/100
10%
331 ms
5034 ms
274 ms
271 ms
197 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 63% of them (25 requests) were addressed to the original Bik-courses.de, 35% (14 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Bik-courses.de.
Page size can be reduced by 833.4 kB (66%)
1.3 MB
433.2 kB
In fact, the total size of Bik-courses.de main page is 1.3 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. Javascripts take 598.8 kB which makes up the majority of the site volume.
Potential reduce by 252.7 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. 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 252.7 kB or 84% of the original size.
Potential reduce by 31.3 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, Bik Courses needs image optimization as it can save up to 31.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 436.1 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 436.1 kB or 73% of the original size.
Potential reduce by 113.4 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. Bik-courses.de needs all CSS files to be minified and compressed as it can save up to 113.4 kB or 85% of the original size.
Number of requests can be reduced by 14 (61%)
23
9
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bik Courses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
bik-courses.de
331 ms
bik-courses.de
5034 ms
cookieblocker.min.css
274 ms
jquery.min.js
271 ms
jquery-migrate.min.js
197 ms
mediaelementplayer-legacy.min.css
254 ms
wp-mediaelement.min.css
255 ms
scripts.min.js
694 ms
jquery.fitvids.js
269 ms
easypiechart.js
356 ms
salvattore.js
364 ms
common.js
381 ms
complianz.min.js
469 ms
mediaelement-and-player.min.js
547 ms
mediaelement-migrate.min.js
458 ms
wp-mediaelement.min.js
479 ms
gtm.js
122 ms
bik-courses-300-300.png
320 ms
a3.jpg
589 ms
vadim-kavalchuk-bik-courses-1.jpg
489 ms
stars-5.png
398 ms
Bundesamt_f%C3%BCr_Migration-300x174.png
426 ms
Telc_GmbH_logo.svg_-300x173.png
439 ms
000.png
619 ms
modules.woff
492 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJ6bQl1RMC.woff
24 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJ6bQl1RMB.ttf
40 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJ0LQl1RMC.woff
51 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJ0LQl1RMB.ttf
53 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJt7Ql1RMC.woff
53 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJt7Ql1RMB.ttf
52 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJBbMl1RMC.woff
51 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJBbMl1RMB.ttf
51 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJN7Ml1RMC.woff
57 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJN7Ml1RMB.ttf
96 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJabMl1RMC.woff
57 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJabMl1RMB.ttf
57 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJt7Ml1RMC.woff
58 ms
HhyJU5sn9vOmLxNkIwRSjTVNWLEJt7Ml1RMB.ttf
58 ms
style.min.css
107 ms
bik-courses.de accessibility score
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bik-courses.de 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
Browser errors were logged to the console
Page has valid source maps
bik-courses.de 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
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bik-courses.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Bik-courses.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.
bik-courses.de
Open Graph data is detected on the main page of Bik Courses. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: