6.3 sec in total
1.1 sec
4.3 sec
892 ms
Visit kh.jbl.com now to see the best up-to-date Kh JBL content for United States and also check out these interesting facts you probably never knew about kh.jbl.com
Premium speakers from JBL such as wireless bluetooth speakers, Android & iOS headphones, soundbars, subwoofers, home theater systems, computer speakers, & iPod/iPhone docks. Get the best sound for mus...
Visit kh.jbl.comWe analyzed Kh.jbl.com page load time and found that the first response time was 1.1 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
kh.jbl.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value40.1 s
0/100
25%
Value26.4 s
0/100
10%
Value28,040 ms
0/100
30%
Value0.451
20/100
15%
Value47.9 s
0/100
10%
1112 ms
263 ms
88 ms
277 ms
275 ms
Our browser made a total of 163 requests to load all elements on the main page. We found that 94% of them (154 requests) were addressed to the original Kh.jbl.com, 1% (2 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Ar.huemenar.com.
Page size can be reduced by 409.2 kB (1%)
41.8 MB
41.4 MB
In fact, the total size of Kh.jbl.com main page is 41.8 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. Only a small number of websites need less resources to load. Images take 41.0 MB which makes up the majority of the site volume.
Potential reduce by 262.3 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 262.3 kB or 89% of the original size.
Potential reduce by 85.0 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. Kh JBL images are well optimized though.
Potential reduce by 60.9 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 60.9 kB or 17% of the original size.
Potential reduce by 991 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. Kh.jbl.com has all CSS files already compressed.
Number of requests can be reduced by 110 (73%)
151
41
The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kh JBL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 94 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
kh.jbl.com
1112 ms
kh.jbl.com
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style.min.css
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compare-plp.min.css
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eol-pdp.min.css
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pdp-v2.min.css
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jquery-2.0.3.min.js
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responsive.css
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kh.jbl.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Form elements do not have associated labels
Links do not have a discernible name
kh.jbl.com 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kh.jbl.com 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
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 Kh.jbl.com 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 Kh.jbl.com 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.
kh.jbl.com
Open Graph description is not detected on the main page of Kh 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: