33.6 sec in total
1 sec
32.2 sec
321 ms
Welcome to vivo.com.cn homepage info - get ready to check Vivo best content for China right away, or after learning these important things about vivo.com.cn
手机领域的国际化品牌,vivo官网提供手机资讯、售前咨询、在线购买、售后服务等功能;vivo当季明星机型有X100系列、S18系列、X Fold2、X Flip、iQOO 12系列、vivo Pad2等。
Visit vivo.com.cnWe analyzed Vivo.com.cn page load time and found that the first response time was 1 sec and then it took 32.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
vivo.com.cn performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value12.9 s
0/100
25%
Value13.7 s
2/100
10%
Value500 ms
58/100
30%
Value0.089
92/100
15%
Value23.2 s
1/100
10%
1014 ms
4305 ms
2735 ms
2079 ms
1894 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 44% of them (20 requests) were addressed to the original Vivo.com.cn, 51% (23 requests) were made to Files.vivo.com.cn and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Vivo.com.cn.
Page size can be reduced by 171.0 kB (35%)
493.6 kB
322.6 kB
In fact, the total size of Vivo.com.cn main page is 493.6 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. 25% of websites need less resources to load. Images take 308.4 kB which makes up the majority of the site volume.
Potential reduce by 7.9 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. This page needs HTML code to be minified as it can gain 1.5 kB, which is 14% 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 7.9 kB or 77% of the original size.
Potential reduce by 29.7 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. Vivo images are well optimized though.
Potential reduce by 80.4 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 80.4 kB or 72% of the original size.
Potential reduce by 53.0 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. Vivo.com.cn needs all CSS files to be minified and compressed as it can save up to 53.0 kB or 84% of the original size.
Number of requests can be reduced by 7 (17%)
41
34
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vivo. 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 from 5 to 1 for CSS and as a result speed up the page load time.
vivo.com.cn
1014 ms
www.vivo.com.cn
4305 ms
base.css
2735 ms
vivo.layout.css
2079 ms
vivo.media.css
1894 ms
jquery.js
8250 ms
touchSwipe.min.js
2108 ms
vivo.main.js
2835 ms
vivo.high.layout.css
5774 ms
vivo.high.animate.css
3881 ms
vm-h-xplay5-figure.jpg
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vm-h-xplay5-title.png
5196 ms
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5014 ms
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13796 ms
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13788 ms
vivo-gb-logo.png
533 ms
vivo-gb-ico.png
861 ms
vivomain-h-pic2.jpg
19710 ms
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1857 ms
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9461 ms
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1054 ms
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1147 ms
vf-weixin-overbox-ico.jpg
2136 ms
h.js
722 ms
Gotham-Book.woff
3797 ms
hm.gif
349 ms
vivo.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
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.
vivo.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vivo.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vivo.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 Vivo.com.cn 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.
vivo.com.cn
Open Graph description is not detected on the main page of Vivo. 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: