40.1 sec in total
5.2 sec
34.5 sec
357 ms
Welcome to dcdbbs.com homepage info - get ready to check Dcdbbs best content right away, or after learning these important things about dcdbbs.com
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Visit dcdbbs.comWe analyzed Dcdbbs.com page load time and found that the first response time was 5.2 sec and then it took 34.9 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 were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
dcdbbs.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value8.7 s
1/100
25%
Value8.8 s
15/100
10%
Value70 ms
99/100
30%
Value0.928
3/100
15%
Value11.8 s
17/100
10%
5192 ms
1118 ms
5468 ms
951 ms
3830 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 60% of them (31 requests) were addressed to the original Dcdbbs.com, 6% (3 requests) were made to Pos.baidu.com and 6% (3 requests) were made to Static.360buyimg.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Static.geetest.com.
Page size can be reduced by 358.8 kB (64%)
556.6 kB
197.8 kB
In fact, the total size of Dcdbbs.com main page is 556.6 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 353.3 kB which makes up the majority of the site volume.
Potential reduce by 35.3 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 35.3 kB or 79% of the original size.
Potential reduce by 7.8 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, Dcdbbs needs image optimization as it can save up to 7.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 241.5 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 241.5 kB or 68% of the original size.
Potential reduce by 74.3 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. Dcdbbs.com needs all CSS files to be minified and compressed as it can save up to 74.3 kB or 79% of the original size.
Number of requests can be reduced by 25 (51%)
49
24
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcdbbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.dcdbbs.com
5192 ms
cnw.js
1118 ms
style_43_common.css
5468 ms
style_43_home_CURMODULE.css
951 ms
common.js
3830 ms
portal.js
1739 ms
dczm
2083 ms
dcdbbslogo.png
3204 ms
topad.jpg
11911 ms
113737qici0b3gvao3gg20.png
19722 ms
c.js
1088 ms
site_qq.jpg
1573 ms
jin01.gif
2068 ms
jin02.gif
2079 ms
jin03.gif
3570 ms
jin04.gif
2563 ms
jin05.gif
3083 ms
discuz_tips.js
491 ms
insideText.js
1554 ms
index.php
589 ms
switch_width.png
538 ms
header_bg.jpg
4693 ms
arrwd.gif
1314 ms
nv.png
825 ms
qmenu.png
1021 ms
nv_a.png
1302 ms
comiis_subico.gif
1492 ms
info.gif
1787 ms
comiis_loginbg.gif
5145 ms
ajax.js
1967 ms
dczm
498 ms
hm.js
2117 ms
scrolltop.png
2277 ms
dczm
607 ms
jquery-1.8.2.min.js
633 ms
adPic.new.20150909.min.js
101 ms
bot-patch.min.js
111 ms
click.min.js
109 ms
b0.png
1061 ms
adx.php
683 ms
rBEhWlJYrAEIAAAAAAACetYAYQwAAECuwP__W4AAAKS951.png
75 ms
5707eb01N6d56c747.jpg
104 ms
member.php
1156 ms
hm.gif
345 ms
loading.gif
568 ms
get.php
966 ms
md5.js
552 ms
wechat_login.png
1052 ms
px.png
1525 ms
pn.png
1990 ms
55e40d3fN2a01189f.png
130 ms
geetest.5.4.2.js
20219 ms
dcdbbs.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.
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
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.
dcdbbs.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
dcdbbs.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dcdbbs.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 Dcdbbs.com main page’s claimed encoding is gbk. 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.
dcdbbs.com
Open Graph description is not detected on the main page of Dcdbbs. 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: