8.5 sec in total
427 ms
7.3 sec
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Welcome to liion-battery.com homepage info - get ready to check Li Ion Battery best content right away, or after learning these important things about liion-battery.com
Shenzhen Lead New Energy Co., Ltd: Our company committed to providing efficient energy storage solutions for global green energy applications through advanced battery technology. We have a number of c...
Visit liion-battery.comWe analyzed Liion-battery.com page load time and found that the first response time was 427 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
liion-battery.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.9 s
14/100
25%
Value7.9 s
22/100
10%
Value1,190 ms
21/100
30%
Value0.824
4/100
15%
Value11.8 s
17/100
10%
427 ms
863 ms
39 ms
310 ms
314 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 51% of them (41 requests) were addressed to the original Liion-battery.com, 14% (11 requests) were made to Css02.v15cdn.com and 6% (5 requests) were made to Img01.v15cdn.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Liion-battery.com.
Page size can be reduced by 41.8 kB (3%)
1.5 MB
1.4 MB
In fact, the total size of Liion-battery.com main page is 1.5 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 35.9 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 35.9 kB or 78% of the original size.
Potential reduce by 2.5 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. Li Ion Battery images are well optimized though.
Potential reduce by 2.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 592 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. Liion-battery.com has all CSS files already compressed.
Number of requests can be reduced by 32 (45%)
71
39
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Li Ion Battery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
liion-battery.com
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liion-battery.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
Links do not have a discernible name
<object> elements do not have alternate text
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>).
liion-battery.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
liion-battery.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Liion-battery.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 Liion-battery.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.
liion-battery.com
Open Graph data is detected on the main page of Li Ion Battery. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: