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Welcome to zeda-power.com homepage info - get ready to check ZEDA POWER best content right away, or after learning these important things about zeda-power.com
Shenzhen Zeda-power Co., Ltd (Zeda Group) is one of the leading professional battery manufacturer in China, was built in 1995. As a professional battery expert, we not only provide customers high qual...
Visit zeda-power.comWe analyzed Zeda-power.com page load time and found that the first response time was 642 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
zeda-power.com performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value1.9 s
98/100
25%
Value3.0 s
94/100
10%
Value1,710 ms
11/100
30%
Value0.024
100/100
15%
Value4.7 s
80/100
10%
642 ms
155 ms
142 ms
207 ms
190 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that all of those requests were addressed to Zeda-power.com and no external sources were called. The less responsive or slowest element that took the longest time to load (642 ms) belongs to the original domain Zeda-power.com.
Page size can be reduced by 351.1 kB (46%)
771.1 kB
420.0 kB
In fact, the total size of Zeda-power.com main page is 771.1 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. 40% of websites need less resources to load. Images take 651.5 kB which makes up the majority of the site volume.
Potential reduce by 49.8 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 49.8 kB or 88% of the original size.
Potential reduce by 251.3 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. Obviously, ZEDA POWER needs image optimization as it can save up to 251.3 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 35.1 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 35.1 kB or 77% of the original size.
Potential reduce by 15.0 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. Zeda-power.com needs all CSS files to be minified and compressed as it can save up to 15.0 kB or 84% of the original size.
Number of requests can be reduced by 10 (13%)
80
70
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZEDA POWER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
zeda-power.com
642 ms
blackstyle.css
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sy_tu.js
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mm_menu.js
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swfobject.js
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lang.js
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bg.jpg
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logo.jpg
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menu_left.jpg
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menu_right.jpg
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cpdl_tb1.gif
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news.gif
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ico_china.jpg
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ico_deutsch1.gif
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ico_portgues.gif
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ico_japan.jpg
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map.gif
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top.jpg
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button_bg.jpg
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menu_bg2.jpg
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title_cpfl.jpg
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title_news.jpg
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title_contact.jpg
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zeda-power.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.
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
zeda-power.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
zeda-power.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Document uses plugins
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zeda-power.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 Zeda-power.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.
zeda-power.com
Open Graph description is not detected on the main page of ZEDA POWER. 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: