34.1 sec in total
2.8 sec
31 sec
252 ms
Welcome to viewse.com homepage info - get ready to check Viewse best content right away, or after learning these important things about viewse.com
深圳市迪特安防技术有限公司 威视Viewse品牌视频监控产品官方网站
Visit viewse.comWe analyzed Viewse.com page load time and found that the first response time was 2.8 sec and then it took 31.2 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.
viewse.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value2.2 s
94/100
25%
Value4.7 s
69/100
10%
Value20 ms
100/100
30%
Value0.003
100/100
15%
Value1.9 s
100/100
10%
2837 ms
1346 ms
444 ms
5375 ms
447 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Viewse.com, 3% (1 request) were made to . The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Viewse.com.
Page size can be reduced by 141.7 kB (57%)
249.4 kB
107.7 kB
In fact, the total size of Viewse.com main page is 249.4 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. Javascripts take 121.7 kB which makes up the majority of the site volume.
Potential reduce by 10.7 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 1.9 kB, which is 13% 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 10.7 kB or 74% of the original size.
Potential reduce by 28.7 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. Obviously, Viewse needs image optimization as it can save up to 28.7 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 82.6 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 82.6 kB or 68% of the original size.
Potential reduce by 19.7 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. Viewse.com needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 78% of the original size.
Number of requests can be reduced by 10 (32%)
31
21
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viewse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
viewse.com
2837 ms
style.css
1346 ms
jquery.jslides.css
444 ms
jquery-1.8.0.min.js
5375 ms
jquery.jslides.js
447 ms
cnMen.css
1178 ms
cn.ie6Men.css
1321 ms
unitpngfix.js
764 ms
jqueryMen.js
5860 ms
cn.globalMen.js
1521 ms
tbhb.js
8403 ms
css.css
1547 ms
Common.js
2686 ms
void(0)
0 ms
home_03.jpg
1463 ms
menu_ioc1-01.gif
2480 ms
home_11.jpg
982 ms
s[0]_201403211029302020.jpg
1041 ms
s[0]_6wbkl1w2fzbum1395191942.jpg
1118 ms
s[0]_201403281436026059.jpg
1143 ms
s[0]_k60zibey8e2rv1395193493.jpg
2009 ms
home_13.jpg
2357 ms
home_23.jpg
3204 ms
home_15.jpg
2398 ms
home_25.jpg
2441 ms
home_32.jpg
2973 ms
home_01.jpg
3120 ms
menu_hover2.jpg
4959 ms
home_07.jpg
3405 ms
o7rutpkvjke4r1396426899.jpg
14998 ms
48gog7ftmgu9y1398149340.jpg
20126 ms
huh7rcihn57e61395048536.jpg
15712 ms
home_08.jpg
3978 ms
home_bg.png
4359 ms
viewse.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.
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
Image elements do not have [alt] attributes
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.
viewse.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
viewse.com 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
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viewse.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 Viewse.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.
viewse.com
Open Graph description is not detected on the main page of Viewse. 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: