44.7 sec in total
13.7 sec
30.4 sec
631 ms
Visit dftb.com.cn now to see the best up-to-date Dftb content and also check out these interesting facts you probably never knew about dftb.com.cn
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Visit dftb.com.cnWe analyzed Dftb.com.cn page load time and found that the first response time was 13.7 sec and then it took 31.1 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.
dftb.com.cn performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value4.0 s
50/100
25%
Value7.2 s
30/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value4.1 s
87/100
10%
13699 ms
6262 ms
1979 ms
4242 ms
985 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 33% of them (20 requests) were addressed to the original Dftb.com.cn, 52% (32 requests) were made to Img.dftb.com.cn and 13% (8 requests) were made to Am.dftb.com.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Img.dftb.com.cn.
Page size can be reduced by 162.0 kB (59%)
273.4 kB
111.3 kB
In fact, the total size of Dftb.com.cn main page is 273.4 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. HTML takes 152.1 kB which makes up the majority of the site volume.
Potential reduce by 127.9 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 30.0 kB, which is 20% 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 127.9 kB or 84% of the original size.
Potential reduce by 4.9 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. Dftb images are well optimized though.
Potential reduce by 29.2 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 29.2 kB or 87% of the original size.
Number of requests can be reduced by 16 (27%)
59
43
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dftb. 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.
dftb.com.cn
13699 ms
jquery_dftb.js
6262 ms
indexsprite.css
1979 ms
dftb360x60_2013512.gif
4242 ms
sound.gif
985 ms
yuan2.gif
649 ms
yuan1.gif
654 ms
head_foot_sprite.png
651 ms
shbj.jpg
654 ms
newsbtbj.jpg
656 ms
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8443 ms
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4920 ms
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sylbImages.js
940 ms
num_01off.gif
1253 ms
www_lbimg201511612.bmp
20458 ms
num_01off.gif
653 ms
num_01on.gif
831 ms
dftbindexsprite.png
1621 ms
ttbj.jpg
659 ms
ttbj.jpg
637 ms
gsz.gif
981 ms
police.gif
1943 ms
sessionAjaxCreate.js
2956 ms
fuckpop.js
1088 ms
header_gundong.js
1747 ms
publicJs.js
4412 ms
searchdataload.js
3615 ms
init.js
869 ms
search_cityChange.asp
1130 ms
countJs.asp
1037 ms
dftb.com.cn 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.
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.
dftb.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
dftb.com.cn 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
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dftb.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 Dftb.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.
dftb.com.cn
Open Graph description is not detected on the main page of Dftb. 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: