75.1 sec in total
9.6 sec
65.1 sec
391 ms
Visit tongdun.cn now to see the best up-to-date Tongdun content for China and also check out these interesting facts you probably never knew about tongdun.cn
同盾科技智能风控服务,依托智能分析技术,预测信贷、银行、保险、电商等领域的欺诈风险。
Visit tongdun.cnWe analyzed Tongdun.cn page load time and found that the first response time was 9.6 sec and then it took 65.5 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 7 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
tongdun.cn performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value10.0 s
0/100
25%
Value11.4 s
5/100
10%
Value80 ms
99/100
30%
Value0.962
2/100
15%
Value7.3 s
49/100
10%
9595 ms
5543 ms
16400 ms
5312 ms
20022 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 71% of them (32 requests) were addressed to the original Tongdun.cn, 4% (2 requests) were made to Hm.baidu.com and 4% (2 requests) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Static-ssl.mediav.com.
Page size can be reduced by 33.8 kB (40%)
84.4 kB
50.6 kB
In fact, the total size of Tongdun.cn main page is 84.4 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. 15% of websites need less resources to load. Images take 43.3 kB which makes up the majority of the site volume.
Potential reduce by 13.2 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. This page needs HTML code to be minified as it can gain 4.5 kB, which is 25% 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 13.2 kB or 74% of the original size.
Potential reduce by 5.9 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, Tongdun needs image optimization as it can save up to 5.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 14.7 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 14.7 kB or 63% of the original size.
Number of requests can be reduced by 21 (58%)
36
15
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tongdun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
tongdun.cn
9595 ms
www.tongdun.cn
5543 ms
pace.js
16400 ms
reset.css
5312 ms
index.css
20022 ms
font-awesome.min.css
20022 ms
res-head.css
5466 ms
jquery-1.8.3.min.js
20020 ms
html5.js
11217 ms
main.js
9404 ms
tip.js
20013 ms
common.js
15038 ms
res-index.js
20038 ms
res-head.js
18004 ms
im@2x-1437535730.png
1377 ms
btt.png
521 ms
logo.png
3575 ms
notnow.png
9035 ms
03.jpg
19983 ms
b1.png
9419 ms
b3.png
6436 ms
b4.png
5248 ms
b5.png
5329 ms
b6.png
5773 ms
b7.png
5880 ms
b8.png
6316 ms
contact_3_32.png
6424 ms
contact_1_32.png
6831 ms
contact_2_32.png
6989 ms
contact_4_32.png
6980 ms
weibo2.png
9946 ms
wechat2.png
10323 ms
new-top.png
7524 ms
hm.js
5333 ms
z_stat.php
1412 ms
stat.htm
537 ms
core.php
2427 ms
9.gif
5923 ms
pic1.gif
1286 ms
z_stat.php
4991 ms
hm.gif
331 ms
stat.htm
352 ms
core.php
893 ms
mvl.js
20111 ms
9.gif
2294 ms
tongdun.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-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
tongdun.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
tongdun.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tongdun.cn 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 Tongdun.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.
tongdun.cn
Open Graph description is not detected on the main page of Tongdun. 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: