51.5 sec in total
6.2 sec
45 sec
304 ms
Welcome to mvidc.cn homepage info - get ready to check Mvidc best content right away, or after learning these important things about mvidc.cn
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Visit mvidc.cnWe analyzed Mvidc.cn page load time and found that the first response time was 6.2 sec and then it took 45.3 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.
mvidc.cn performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value4.4 s
38/100
25%
Value11.2 s
5/100
10%
Value160 ms
93/100
30%
Value0.566
12/100
15%
Value4.7 s
79/100
10%
6207 ms
1288 ms
890 ms
2188 ms
1047 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 89% of them (63 requests) were addressed to the original Mvidc.cn, 3% (2 requests) were made to Cdn.b.qq.com and 3% (2 requests) were made to Hb.crm2.qq.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Mvidc.cn.
Page size can be reduced by 221.0 kB (45%)
488.1 kB
267.1 kB
In fact, the total size of Mvidc.cn main page is 488.1 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. 20% of websites need less resources to load. Images take 258.3 kB which makes up the majority of the site volume.
Potential reduce by 45.7 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 7.8 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 45.7 kB or 85% of the original size.
Potential reduce by 25.6 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. Mvidc images are well optimized though.
Potential reduce by 133.3 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 133.3 kB or 87% of the original size.
Potential reduce by 16.3 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. Mvidc.cn needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 69% of the original size.
Number of requests can be reduced by 33 (49%)
68
35
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mvidc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
mvidc.cn
6207 ms
Top.css
1288 ms
Bottom.css
890 ms
Index.css
2188 ms
Scroll_a.css
1047 ms
Scroll_b.css
1340 ms
gai.css
3963 ms
changimages.js
2097 ms
Scroll_a.js
2180 ms
Scroll_b.js
2517 ms
wpa.js
10250 ms
all_bg_02.jpg
482 ms
logo1.jpg
7745 ms
wx311.gif
808 ms
nav_left_03.gif
406 ms
nav_rep_03.gif
383 ms
nav_hover.gif
482 ms
nav_right_03.gif
765 ms
myface.jpg
1217 ms
myface.jpg
3909 ms
myface.jpg
1445 ms
myface.jpg
1910 ms
myface.jpg
1624 ms
myface.jpg
2031 ms
myface.jpg
5564 ms
myface.jpg
2824 ms
myface.jpg
5153 ms
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4117 ms
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4858 ms
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5898 ms
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5934 ms
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7319 ms
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7612 ms
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13312 ms
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10887 ms
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11213 ms
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9525 ms
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16898 ms
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19945 ms
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14270 ms
fwnr.jpg
12268 ms
ar_content_bgrep.png
11640 ms
ar_figure_txt.gif
12090 ms
jinri.jpg
14990 ms
strp2p.jpg
12717 ms
dtdli.jpg
14528 ms
ar_nav_left.gif
14133 ms
ar_nav_rep.gif
14951 ms
hongdian.jpg
14516 ms
ar_nav_right.gif
14530 ms
ar_bottom_left.gif
15407 ms
ar_bottom_rep.gif
14653 ms
ar_bottom_right.gif
14253 ms
aside_nav_b_left.gif
14336 ms
aside_nav_b_rep.gif
15943 ms
aside_nav_b_right.gif
14010 ms
Scoll_left_03.gif
14177 ms
Scoll_right_03.gif
13545 ms
In_center_top.gif
12746 ms
In_center_content.gif
12516 ms
In_center_mark.gif
11965 ms
ar_mark.gif
11946 ms
wpa.css
448 ms
crmqq.php
15812 ms
wpa_first_heart_beat.php
627 ms
get_version.php
560 ms
wpa_b04_02.png
523 ms
1-1203261K053944.jpg
16006 ms
hb.crm2.qq.com
566 ms
hb.crm2.qq.com
641 ms
mvidc.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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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
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.
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.
mvidc.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
Page has valid source maps
mvidc.cn 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 doesn't use 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 Mvidc.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 Mvidc.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.
mvidc.cn
Open Graph description is not detected on the main page of Mvidc. 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: