18.4 sec in total
2.6 sec
15.6 sec
244 ms
Welcome to hifi.com.cn homepage info - get ready to check Hifi best content right away, or after learning these important things about hifi.com.cn
索兰影音hifi家庭影院音响网为您提供全方位家庭影院音响配置,家庭影院装修设计,智能家居规划的整合方案设计及产品推荐。
Visit hifi.com.cnWe analyzed Hifi.com.cn page load time and found that the first response time was 2.6 sec and then it took 15.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
hifi.com.cn performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value6.3 s
10/100
25%
Value19.7 s
0/100
10%
Value420 ms
66/100
30%
Value0.153
75/100
15%
Value14.8 s
8/100
10%
2628 ms
1038 ms
1580 ms
3303 ms
1334 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 84% of them (113 requests) were addressed to the original Hifi.com.cn, 4% (6 requests) were made to Bdimg.share.baidu.com and 4% (5 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Hifi.com.cn.
Page size can be reduced by 198.7 kB (69%)
288.8 kB
90.0 kB
In fact, the total size of Hifi.com.cn main page is 288.8 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. 35% of websites need less resources to load. Javascripts take 135.2 kB which makes up the majority of the site volume.
Potential reduce by 81.0 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 15.1 kB, which is 15% 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 81.0 kB or 83% of the original size.
Potential reduce by 1.3 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. Hifi images are well optimized though.
Potential reduce by 88.0 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 88.0 kB or 65% of the original size.
Potential reduce by 28.5 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. Hifi.com.cn needs all CSS files to be minified and compressed as it can save up to 28.5 kB or 75% of the original size.
Number of requests can be reduced by 24 (18%)
134
110
The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hifi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
hifi.com.cn
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hifi.com.cn 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
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.
hifi.com.cn 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
Page has valid source maps
hifi.com.cn 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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hifi.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Hifi.com.cn main page’s claimed encoding is gb2312. 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.
hifi.com.cn
Open Graph description is not detected on the main page of Hifi. 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: