38.2 sec in total
634 ms
37.4 sec
160 ms
Click here to check amazing User Callwan content. Otherwise, check out these important facts you probably never knew about user.callwan.com
郑州万动力计算机科技有限公司
Visit user.callwan.comWe analyzed User.callwan.com page load time and found that the first response time was 634 ms and then it took 37.6 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.
user.callwan.com performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value3.3 s
69/100
25%
Value6.2 s
44/100
10%
Value10 ms
100/100
30%
Value0.447
20/100
15%
Value2.9 s
96/100
10%
634 ms
4156 ms
6345 ms
3099 ms
2028 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original User.callwan.com, 32% (14 requests) were made to Upload.callwan.com and 18% (8 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Api.share.baidu.com.
Page size can be reduced by 155.7 kB (36%)
433.1 kB
277.4 kB
In fact, the total size of User.callwan.com main page is 433.1 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. Javascripts take 240.0 kB which makes up the majority of the site volume.
Potential reduce by 14.2 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 14.2 kB or 60% of the original size.
Potential reduce by 25.0 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, User Callwan needs image optimization as it can save up to 25.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 93.2 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 93.2 kB or 39% of the original size.
Potential reduce by 23.3 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. User.callwan.com needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 78% of the original size.
Number of requests can be reduced by 25 (63%)
40
15
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of User Callwan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
index.php
634 ms
user.css
4156 ms
jquery-1.8.2.min.js
6345 ms
jquery.validate.min.js
3099 ms
callwan_itm.js
2028 ms
callwan_www.js
1480 ms
wpa.php
905 ms
stat.php
2259 ms
reset.css
2960 ms
base.css
1151 ms
share.js
2089 ms
bg_x.png
3295 ms
logo.png
1818 ms
img.png
14948 ms
game_1072_1.jpg
436 ms
game_1066_1.jpg
2234 ms
game_1051_1.jpg
883 ms
game_1050_1.jpg
962 ms
stat.htm
214 ms
core.php
2360 ms
Panel.js
743 ms
localStorage.js
805 ms
contains.js
301 ms
r.cgi
3775 ms
ta.php
588 ms
crmqq.php
16683 ms
wpa_first_heart_beat.php
635 ms
9.gif
992 ms
h.js
658 ms
21.gif
808 ms
hm.gif
336 ms
analytics.js
87 ms
index.php
1337 ms
slide_api.js
352 ms
slide_view.js
1304 ms
collect
35 ms
app.gif
1025 ms
tangram.js
4524 ms
api_base.js
634 ms
view_base.js
280 ms
logger.js
277 ms
slide_share.css
341 ms
v.gif
20105 ms
hb.crm2.qq.com
716 ms
user.callwan.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
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.
user.callwan.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
user.callwan.com SEO score
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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise User.callwan.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that User.callwan.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.
user.callwan.com
Open Graph description is not detected on the main page of User Callwan. 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: