71.1 sec in total
3.2 sec
65.4 sec
2.4 sec
Visit crd.cn now to see the best up-to-date Crd content for China and also check out these interesting facts you probably never knew about crd.cn
Choose Right Diamond为真爱,选对钻。CRD克徕帝珠宝是中国知名钻石品牌,专门为广大客户提供钻石、钻石戒指、结婚戒指、钻戒定制、情侣对戒等多种钻戒产品,更有黄金、铂金、K金等各种材质产品等您选购;克徕帝旨在提供全球优质钻石,帮您打造专属于自己的结婚戒指,让您做自己的婚戒设计师。
Visit crd.cnWe analyzed Crd.cn page load time and found that the first response time was 3.2 sec and then it took 67.8 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 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
crd.cn performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value21.4 s
0/100
25%
Value11.8 s
4/100
10%
Value90 ms
99/100
30%
Value0.869
4/100
15%
Value13.6 s
11/100
10%
3249 ms
13920 ms
1135 ms
5624 ms
12141 ms
Our browser made a total of 147 requests to load all elements on the main page. We found that 79% of them (116 requests) were addressed to the original Crd.cn, 3% (5 requests) were made to Zoosnet.crd999.com and 3% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Crd.cn.
Page size can be reduced by 363.7 kB (55%)
658.5 kB
294.8 kB
In fact, the total size of Crd.cn main page is 658.5 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 288.4 kB which makes up the majority of the site volume.
Potential reduce by 122.6 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 26.2 kB, which is 17% 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 122.6 kB or 79% of the original size.
Potential reduce by 25.3 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, Crd needs image optimization as it can save up to 25.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 176.7 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 176.7 kB or 61% of the original size.
Potential reduce by 39.1 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. Crd.cn needs all CSS files to be minified and compressed as it can save up to 39.1 kB or 78% of the original size.
Number of requests can be reduced by 43 (38%)
114
71
The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
crd.cn
3249 ms
www.crd.cn
13920 ms
msgbox.css
1135 ms
base.css
5624 ms
index1126.css
12141 ms
msg_2.css
6185 ms
style_new.css
6871 ms
jquery.min.js
16026 ms
Lazyload.js
6844 ms
wpa.php
657 ms
base.js
16480 ms
msgbox.js
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lrtk.css
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lrtk.js
10468 ms
goldprice.aspx
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goldprice.aspx
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goldprice.aspx
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goldprice.aspx
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goldprice.aspx
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goldprice.aspx
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goldprice.aspx
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goldprice.aspx
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page.js
4479 ms
jquery.KinSlideshow.js
4864 ms
jcarousellite_1.0.1.min.js
3046 ms
aq_auth.js
3086 ms
stat.php
1912 ms
msg.js
5138 ms
LsJS.aspx
5261 ms
wpa.php
699 ms
wpa.php
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wxerwm.jpg
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search_button.jpg
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close_icon.jpg
1757 ms
headlz_01.png
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xingkonghead_02.png
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diamond-sales.png
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search.png
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small.gif
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title_T6.gif
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BusHours.jpg
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dc1.gif
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hm.js
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stat.htm
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core.php
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organ_15.gif
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hm.gif
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9.gif
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pic1.gif
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h.js
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21.gif
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hm.gif
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JS3.js
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spacer8.gif
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app.gif
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organ_16.gif
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organ_17.gif
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organ_18.gif
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JS_Float.aspx
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views.js
971 ms
taskMgr.js
480 ms
918 ms
HUserActive.ashx
6615 ms
contains.js
230 ms
organ_19.gif
2394 ms
organ_20.gif
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mv.png
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ljzx.png
3573 ms
zxzx.png
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zxyy.png
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jrjj.png
4479 ms
weixin.gif
6719 ms
lineBg.gif
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wxicon.jpg
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sprites.gif
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hdlogo_bg.jpg
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logo.jpg
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zpcx_search_bg.png
7485 ms
nav_bg.jpg
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spritesT.gif
13713 ms
button.gif
9819 ms
banner_bg.jpg
19967 ms
goldprice_bg.jpg
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3dgoldprice_bg.jpg
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ptprice_bg.jpg
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bg_02.jpg
12910 ms
liIco.gif
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inbgL.gif
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sm_83x30.png
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r.cgi
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r.cgi
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conv.php
626 ms
ta.php
637 ms
conv.php
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ta.php
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newsid0.aspx
1450 ms
booking.jpg
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trustUs.gif
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borLine.gif
12117 ms
liIco7.gif
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wb_bg.gif
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fLogo.gif
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borLine3.gif
12485 ms
bg.gif
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backtop.png
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open_im.png
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right_nav.png
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diamonddz.jpg
20411 ms
diamond_pic.jpg
12877 ms
close_im.png
13001 ms
qq-icon-bg.png
13364 ms
weixing-icon.png
13480 ms
toTop-icon.png
14117 ms
qqicon.jpg
11792 ms
sinaicon.jpg
12054 ms
crd.cn accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
crd.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
crd.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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crd.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 Crd.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.
crd.cn
Open Graph description is not detected on the main page of Crd. 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: