7.7 sec in total
1.3 sec
6.2 sec
196 ms
Visit jldaudio.com now to see the best up-to-date Jldaudio content and also check out these interesting facts you probably never knew about jldaudio.com
We have been in the Self production and OEM business & Service for over 15 years and also produce hundreds of models customized. The fully experienced technology and excellent test equipments keep our...
Visit jldaudio.comWe analyzed Jldaudio.com page load time and found that the first response time was 1.3 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jldaudio.com performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value9.9 s
0/100
25%
Value15.6 s
0/100
10%
Value30 ms
100/100
30%
Value0.074
95/100
15%
Value15.7 s
6/100
10%
1289 ms
182 ms
111 ms
336 ms
170 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Jldaudio.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Jldaudio.com.
Page size can be reduced by 1.5 MB (46%)
3.3 MB
1.8 MB
In fact, the total size of Jldaudio.com main page is 3.3 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. Only 5% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 11.2 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. This page needs HTML code to be minified as it can gain 1.8 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.2 kB or 75% of the original size.
Potential reduce by 1.3 MB
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, Jldaudio needs image optimization as it can save up to 1.3 MB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 117.2 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 117.2 kB or 72% of the original size.
Potential reduce by 63.7 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. Jldaudio.com needs all CSS files to be minified and compressed as it can save up to 63.7 kB or 87% of the original size.
Number of requests can be reduced by 10 (27%)
37
27
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jldaudio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
jldaudio.com
1289 ms
SpryAccordion.js
182 ms
SpryAccordion.css
111 ms
style.css
336 ms
SpryMenuBarHorizontal-cv.css
170 ms
default.css
88 ms
nivo-slider.css
82 ms
style.css
123 ms
SpryMenuBar.js
226 ms
swfobject_modified.js
234 ms
jquery-1.7.1.min.js
695 ms
jquery.nivo.slider.pack.js
201 ms
main-bg.jpg
808 ms
main-header.jpg
362 ms
arrow-1.png
47 ms
submenu-line.png
48 ms
car-nav.jpg
150 ms
pro-nav.jpg
141 ms
cable-nav.jpg
147 ms
loading.gif
184 ms
car.jpg
1942 ms
cable.jpg
2760 ms
pro.jpg
2567 ms
caraudio.jpg
1216 ms
proaudio.jpg
1148 ms
cable.jpg
3501 ms
style.css
1474 ms
hp-content.jpg
2698 ms
acc-1.jpg
1531 ms
cv-sm.png
1641 ms
micros%2011.jpg
2012 ms
harden%20bafles%2011.jpg
2156 ms
footer-bg.jpg
2063 ms
btn_01.png
2212 ms
btn_02.png
2294 ms
cable.png
4492 ms
arrows.png
49 ms
bullets.png
103 ms
jldaudio.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
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
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
jldaudio.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
Browser errors were logged to the console
jldaudio.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jldaudio.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Jldaudio.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
jldaudio.com
Open Graph description is not detected on the main page of Jldaudio. 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: