7.8 sec in total
855 ms
6 sec
978 ms
Click here to check amazing Ev Audio content. Otherwise, check out these important facts you probably never knew about ev-audio.com
E&V audio appliances, professional amplifier, entertainment, amplifiers, professional audio, stage acoustics, meeting microphone, professional microphone, audio equipment
Visit ev-audio.comWe analyzed Ev-audio.com page load time and found that the first response time was 855 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ev-audio.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value5.5 s
18/100
25%
Value9.8 s
10/100
10%
Value1,020 ms
26/100
30%
Value0
100/100
15%
Value5.8 s
67/100
10%
855 ms
1047 ms
1055 ms
1059 ms
1078 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Ev-audio.com, 75% (38 requests) were made to Img.wezhan.cn and 22% (11 requests) were made to Img1.wezhan.cn. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Img.wezhan.cn.
Page size can be reduced by 1.0 MB (11%)
9.5 MB
8.4 MB
In fact, the total size of Ev-audio.com main page is 9.5 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. 70% of websites need less resources to load. Images take 9.2 MB which makes up the majority of the site volume.
Potential reduce by 83.6 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 83.6 kB or 88% of the original size.
Potential reduce by 925.6 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. Ev Audio images are well optimized though.
Potential reduce by 27.3 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 27.3 kB or 17% of the original size.
Potential reduce by 8.9 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. Ev-audio.com needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 45% of the original size.
Number of requests can be reduced by 16 (33%)
49
33
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ev Audio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ev-audio.com
855 ms
base.pc.css
1047 ms
iconfont.css
1055 ms
pager.css
1059 ms
font-awesome.min.css
1078 ms
277299287_en-US.css
1551 ms
jquery-1.9.1.min.js
1295 ms
jquery-migrate-1.2.1.min.js
1273 ms
jquery-ui.min.js
1709 ms
public.common.min.js
1272 ms
jquery.lazyload.min.js
1289 ms
kino.razor.min.js
1482 ms
underscore-min.js
1486 ms
jquery.slider.js
1509 ms
searchExt.js
1520 ms
jquery.color.js
1694 ms
velocity.min.js
1833 ms
velocity.ui.min.js
1864 ms
jquery.validatestar-eng.min.js
1880 ms
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1316 ms
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1474 ms
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1728 ms
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1810 ms
transparent.gif
652 ms
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select_bg.gif
780 ms
clouddream.woff
971 ms
slider-arrow.png
1150 ms
2000002117.jpeg
1552 ms
Index
291 ms
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1697 ms
ev-audio.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
Heading elements are not in a sequentially-descending order
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
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.
ev-audio.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ev-audio.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ev-audio.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 Ev-audio.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.
ev-audio.com
Open Graph description is not detected on the main page of Ev Audio. 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: