8.4 sec in total
2.2 sec
5.7 sec
473 ms
Click here to check amazing Jblsound content. Otherwise, check out these important facts you probably never knew about jblsound.com
Visit jblsound.comWe analyzed Jblsound.com page load time and found that the first response time was 2.2 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jblsound.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value8.4 s
2/100
25%
Value9.4 s
12/100
10%
Value10 ms
100/100
30%
Value0.072
96/100
15%
Value6.0 s
65/100
10%
2170 ms
79 ms
156 ms
680 ms
466 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 84% of them (54 requests) were addressed to the original Jblsound.com, 5% (3 requests) were made to Majorsound.com and 5% (3 requests) were made to Majorsound.co.kr. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Jblsound.com.
Page size can be reduced by 513.4 kB (17%)
3.1 MB
2.6 MB
In fact, the total size of Jblsound.com main page is 3.1 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. 35% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 44.2 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 44.2 kB or 82% of the original size.
Potential reduce by 162.2 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. Jblsound images are well optimized though.
Potential reduce by 284.4 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 284.4 kB or 64% of the original size.
Potential reduce by 22.6 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. Jblsound.com needs all CSS files to be minified and compressed as it can save up to 22.6 kB or 77% of the original size.
Number of requests can be reduced by 19 (31%)
62
43
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jblsound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
jblsound.com
2170 ms
jquery-1.7.1.min.js
79 ms
jquery-ui.min.js
156 ms
sys.css
680 ms
_main.css
466 ms
sys.js
943 ms
_main.js
784 ms
main.css
801 ms
_main.css
696 ms
_main.js
908 ms
theme.css
931 ms
main.css
817 ms
main.css
840 ms
main.css
905 ms
main.css
950 ms
main.css
1077 ms
jquery-1.4.2.js
2519 ms
stepcarousel.js
1353 ms
designcenter.css
928 ms
jquery.js
1644 ms
script.js
950 ms
analytics.js
34 ms
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logo.gif
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btn_search.gif
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jblsound.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
jblsound.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
jblsound.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
KO
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jblsound.com can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that Jblsound.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.
jblsound.com
Open Graph description is not detected on the main page of Jblsound. 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: