47.6 sec in total
2.2 sec
40.3 sec
5 sec
Welcome to visione.com.cn homepage info - get ready to check Visione best content right away, or after learning these important things about visione.com.cn
北京中科卓视科技有限责任公司成立于2007年,依托于中国科学院软件研究所多媒体通信与网络工程研究中心的研发优势,是一家高科技企业,以科技创新理念为主导,致力于图像和视频等应用系统的研发、生产、实施和维护,产品应用定位于国防、安防和交通等多个领域。
Visit visione.com.cnWe analyzed Visione.com.cn page load time and found that the first response time was 2.2 sec and then it took 45.4 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 were 12 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
visione.com.cn performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value1.1 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
2239 ms
948 ms
5865 ms
1668 ms
9299 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Visione.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Visione.com.cn.
Page size can be reduced by 76.4 kB (57%)
135.0 kB
58.6 kB
In fact, the total size of Visione.com.cn main page is 135.0 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 10% of websites need less resources to load. Images take 56.9 kB which makes up the majority of the site volume.
Potential reduce by 10.9 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 1.6 kB, which is 11% 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 10.9 kB or 74% of the original size.
Potential reduce by 17.1 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. Obviously, Visione needs image optimization as it can save up to 17.1 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 41.8 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 41.8 kB or 76% of the original size.
Potential reduce by 6.6 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. Visione.com.cn needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 75% of the original size.
Number of requests can be reduced by 4 (21%)
19
15
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visione. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
visione.com.cn
2239 ms
base.css
948 ms
jquery-1.6.4.min.js
5865 ms
jquery.nivo.slider.js
1668 ms
cufon-yui.js
9299 ms
scripts.js
7334 ms
custom.js
3217 ms
lrtk.css
1914 ms
bg2.jpg
5206 ms
logo.jpg
10215 ms
banbg.jpg
4694 ms
hov.jpg
3741 ms
news1.jpg
5290 ms
news.jpg
12519 ms
prod.jpg
7866 ms
201401071858291741.jpg
13576 ms
201501141525456829.png
20426 ms
201501141511063431.png
20426 ms
201401071749203669.jpg
13163 ms
201501141505258376.png
20426 ms
201401071700165722.jpg
20426 ms
201501141537366752.png
20426 ms
201401220922327338.jpg
20426 ms
case.jpg
20425 ms
201401061836445932.jpg
20426 ms
botbg.jpg
20425 ms
s.jpg
20387 ms
loading.gif
20315 ms
sprite.png
20409 ms
hov1.jpg
20495 ms
bg0.jpg
16555 ms
jian.jpg
15098 ms
s.jpg
4026 ms
visione.com.cn accessibility score
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
Document doesn't have a <title> element
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
visione.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
visione.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
Document doesn't have a <title> element
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visione.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 Visione.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.
visione.com.cn
Open Graph description is not detected on the main page of Visione. 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: