17.3 sec in total
5.3 sec
11.8 sec
213 ms
Visit atcom.cn now to see the best up-to-date ATCOM content for Vietnam and also check out these interesting facts you probably never knew about atcom.cn
ATCOM is the leading VoIP hardware manufacturer in global market. We have been keeping innovating with customer’s needs oriented , working with partners to establish a total solution for SMB VoIP with...
Visit atcom.cnWe analyzed Atcom.cn page load time and found that the first response time was 5.3 sec and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
atcom.cn performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value5.3 s
22/100
25%
Value4.9 s
66/100
10%
Value130 ms
96/100
30%
Value0.05
99/100
15%
Value11.0 s
21/100
10%
5303 ms
5387 ms
5388 ms
5388 ms
5390 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 83% of them (40 requests) were addressed to the original Atcom.cn, 4% (2 requests) were made to Googleadservices.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Atcom.cn.
Page size can be reduced by 214.7 kB (47%)
453.8 kB
239.0 kB
In fact, the total size of Atcom.cn main page is 453.8 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. Javascripts take 224.2 kB which makes up the majority of the site volume.
Potential reduce by 14.3 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 14.3 kB or 75% of the original size.
Potential reduce by 40.9 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. Obviously, ATCOM needs image optimization as it can save up to 40.9 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 143.2 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 143.2 kB or 64% 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. Atcom.cn needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 80% of the original size.
Number of requests can be reduced by 14 (33%)
43
29
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ATCOM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
atcom.cn
5303 ms
style.css
5387 ms
visuallightbox.css
5388 ms
2014.css
5388 ms
huandengpian.css
5390 ms
jquery.min.js
5485 ms
superslide.2.1.js
5407 ms
tuchange.js
5449 ms
function.js
5451 ms
scrolltopcontrol.js
5451 ms
conversion.js
18 ms
conversion_async.js
16 ms
nav_01.png
137 ms
nav_1.png
136 ms
nav_02.png
143 ms
nav_03.png
145 ms
nav_04.png
143 ms
nav_05.png
1013 ms
logo01.jpg
70 ms
ab01.jpg
92 ms
nav_1.png
72 ms
ab02.jpg
75 ms
ab03.jpg
92 ms
ab04.jpg
75 ms
h01.png
137 ms
h02.png
145 ms
us01.png
145 ms
us02.png
144 ms
us03.png
156 ms
us04.png
160 ms
s0111.png
200 ms
s0112.png
206 ms
s0113.png
205 ms
s0114.png
271 ms
san_1.jpg
233 ms
san_2.jpg
236 ms
san_3.jpg
266 ms
slider-arrow.gif
260 ms
yuan.png
248 ms
engnew.jpg
437 ms
analytics.js
40 ms
52 ms
yuan.gif
278 ms
topback.gif
150 ms
collect
18 ms
41 ms
collect
55 ms
ga-audiences
18 ms
atcom.cn accessibility score
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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
atcom.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
atcom.cn SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atcom.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Atcom.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.
atcom.cn
Open Graph description is not detected on the main page of ATCOM. 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: