49.5 sec in total
5.1 sec
44.2 sec
161 ms
Click here to check amazing Ycvisc content. Otherwise, check out these important facts you probably never knew about ycvisc.com
网站描述
Visit ycvisc.comWe analyzed Ycvisc.com page load time and found that the first response time was 5.1 sec and then it took 44.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 34 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
ycvisc.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value14.9 s
0/100
25%
Value20.4 s
0/100
10%
Value610 ms
49/100
30%
Value0
100/100
15%
Value13.2 s
12/100
10%
5139 ms
1402 ms
13202 ms
3048 ms
4529 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 82% of them (51 requests) were addressed to the original Ycvisc.com, 6% (4 requests) were made to Pub.idqqimg.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Ycvisc.com.
Page size can be reduced by 68.1 kB (40%)
170.7 kB
102.5 kB
In fact, the total size of Ycvisc.com main page is 170.7 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. Only 5% of websites need less resources to load. Images take 88.6 kB which makes up the majority of the site volume.
Potential reduce by 23.4 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 23.4 kB or 80% of the original size.
Potential reduce by 3.9 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. Ycvisc images are well optimized though.
Potential reduce by 35.3 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 35.3 kB or 79% of the original size.
Potential reduce by 5.5 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. Ycvisc.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 71% of the original size.
Number of requests can be reduced by 17 (63%)
27
10
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ycvisc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ycvisc.com
5139 ms
common.css
1402 ms
base.js
13202 ms
common.js
3048 ms
form.js
4529 ms
blockui.js
5300 ms
uaredirect.js
708 ms
advsheadlb.css
4849 ms
advsheadlb.js
3486 ms
dropmenu40.css
3959 ms
dropmenu40.js
4435 ms
productlist_index.css
3644 ms
newslist.css
3980 ms
productclass_menu.css
3694 ms
A.css
3933 ms
17160652.js
1163 ms
qqcs.css
4021 ms
1456811619.jpg
20205 ms
1453878472.jpg
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1401854160.jpg
20207 ms
more.jpg
20207 ms
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more.jpg
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1285557024.jpg
20206 ms
more.gif
20206 ms
1262661247.gif
20203 ms
bg.gif
20202 ms
top.png
20203 ms
menubg40.png
20191 ms
menu40.png
20191 ms
smenubg40.png
20192 ms
cbg.jpg
20191 ms
title.jpg
20191 ms
pbg.jpg
20192 ms
title.jpg
20155 ms
title.jpg
20155 ms
title.jpg
20155 ms
list.jpg
20156 ms
title.jpg
20156 ms
title.jpg
20156 ms
classmenu2.gif
20156 ms
icon_9.gif
521 ms
stat.php
20153 ms
button_old_81.gif
1301 ms
button_old_81.gif
1272 ms
button_old_81.gif
1268 ms
button_old_81.gif
1447 ms
top.gif
1285 ms
cbg.jpg
2658 ms
hm.js
563 ms
hm.gif
289 ms
b.js
597 ms
bsl.js
6659 ms
ycvisc.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
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.
ycvisc.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
ycvisc.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Ycvisc.com 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 Ycvisc.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.
ycvisc.com
Open Graph description is not detected on the main page of Ycvisc. 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: