1.2 sec in total
108 ms
1.1 sec
59 ms
Click here to check amazing JBL content for Netherlands. Otherwise, check out these important facts you probably never knew about jbl.nl
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Visit jbl.nlWe analyzed Jbl.nl page load time and found that the first response time was 108 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
jbl.nl performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.53
14/100
15%
Value0
0/100
10%
108 ms
17 ms
293 ms
19 ms
21 ms
Our browser made a total of 7 requests to load all elements on the main page. We found that 14% of them (1 request) were addressed to the original Jbl.nl, 57% (4 requests) were made to Static.captcha-delivery.com and 14% (1 request) were made to Ct.captcha-delivery.com. The less responsive or slowest element that took the longest time to load (339 ms) relates to the external source Static.captcha-delivery.com.
Page size can be reduced by 10.4 kB (55%)
18.9 kB
8.5 kB
In fact, the total size of Jbl.nl main page is 18.9 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. Only 5% of websites need less resources to load. Javascripts take 11.8 kB which makes up the majority of the site volume.
Potential reduce by 463 B
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 463 B or 40% of the original size.
Potential reduce by 872 B
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, JBL needs image optimization as it can save up to 872 B or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 8.5 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 8.5 kB or 72% of the original size.
Potential reduce by 514 B
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.nl needs all CSS files to be minified and compressed as it can save up to 514 B or 34% of the original size.
We found no issues to fix!
5
5
The browser has sent 5 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.
DDUser-Challenge
108 ms
i2.js
17 ms
293 ms
font-face.css
19 ms
index.css
21 ms
logo.png
339 ms
roboto.woff
3 ms
jbl.nl accessibility score
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
Document doesn't have a <title> element
<frame> or <iframe> elements do not have a title
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
jbl.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
jbl.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jbl.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jbl.nl 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.nl
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: