7.4 sec in total
366 ms
6 sec
1 sec
Click here to check amazing JBL content for Germany. Otherwise, check out these important facts you probably never knew about jbl.de
JBL is your expert for aquaristics, pond & terraristics. Since 1960, JBL has maintained its reputation for high-quality products based on its own research.
Visit jbl.deWe analyzed Jbl.de page load time and found that the first response time was 366 ms and then it took 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.
jbl.de performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value10.8 s
0/100
25%
Value7.1 s
31/100
10%
Value250 ms
84/100
30%
Value0.045
99/100
15%
Value9.5 s
30/100
10%
366 ms
864 ms
309 ms
606 ms
105 ms
Our browser made a total of 150 requests to load all elements on the main page. We found that 99% of them (149 requests) were addressed to the original Jbl.de, 1% (1 request) were made to Browser-update.org. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Jbl.de.
Page size can be reduced by 1.0 MB (10%)
10.1 MB
9.1 MB
In fact, the total size of Jbl.de main page is 10.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.9 MB which makes up the majority of the site volume.
Potential reduce by 169.2 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 169.2 kB or 89% of the original size.
Potential reduce by 24.8 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. JBL images are well optimized though.
Potential reduce by 460.6 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 460.6 kB or 75% of the original size.
Potential reduce by 350.2 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. Jbl.de needs all CSS files to be minified and compressed as it can save up to 350.2 kB or 87% of the original size.
We found no issues to fix!
143
143
The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JBL. According to our analytics all requests are already optimized.
jbl.de
366 ms
www.jbl.de
864 ms
all_html_35.css
309 ms
html_26_en.js
606 ms
responsiv_setup.js
105 ms
jbl_white.svg
150 ms
6.jpg
1007 ms
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1.jpg
1252 ms
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3.jpg
1113 ms
4.jpg
1396 ms
ajax-loader.gif
230 ms
JBLSansLight.woff
250 ms
JBLSansSemibold.woff
477 ms
fontawesome-webfont.woff
336 ms
jbl_iconfont-webfont.woff
474 ms
slick.woff
475 ms
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print_html_35.css
97 ms
dialog-warning.gif
24 ms
jbl.de 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.
jbl.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
Missing source maps for large first-party JavaScript
jbl.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jbl.de 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 Jbl.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.
jbl.de
Open Graph description is not detected on the main page of JBL. 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: