26.7 sec in total
1.4 sec
24.8 sec
599 ms
Welcome to blucds.com homepage info - get ready to check Blu Cds best content right away, or after learning these important things about blucds.com
BluRayCD智能投影正品店
Visit blucds.comWe analyzed Blucds.com page load time and found that the first response time was 1.4 sec and then it took 25.4 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.
blucds.com performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value4.6 s
35/100
25%
Value5.2 s
59/100
10%
Value1,020 ms
26/100
30%
Value0.022
100/100
15%
Value8.2 s
41/100
10%
1384 ms
1317 ms
136 ms
129 ms
132 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 41% of them (42 requests) were addressed to the original Blucds.com, 9% (9 requests) were made to Img.ujian.cc and 6% (6 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (17.1 sec) relates to the external source Jipiao.trip.taobao.com.
Page size can be reduced by 330.3 kB (17%)
1.9 MB
1.6 MB
In fact, the total size of Blucds.com main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 45.4 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 45.4 kB or 76% of the original size.
Potential reduce by 75.9 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. Blu Cds images are well optimized though.
Potential reduce by 178.2 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 178.2 kB or 51% of the original size.
Potential reduce by 30.8 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. Blucds.com needs all CSS files to be minified and compressed as it can save up to 30.8 kB or 81% of the original size.
Number of requests can be reduced by 56 (58%)
97
41
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blu Cds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and as a result speed up the page load time.
blucds.com
1384 ms
www.blucds.com
1317 ms
jquery-1.7.2.min.js
136 ms
jquery.autocomplete-1.1.js
129 ms
jquery.lazyload-1.8.4.js
132 ms
home.js
132 ms
js.css
133 ms
style.css
132 ms
alimamaifrm.js
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top960.js
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index960.js
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google_Analytics.js
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37cs_320play.js
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10fztc.js
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logo.gif
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xnav.gif
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repeat.gif
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inputbg.gif
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submit_site.gif
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blank.png
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chongzhi_950_30.php
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q.js
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h3.jpg
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h3_down.gif
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loading.gif
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ujian.js
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tbk_inf.js
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chongzhi.css
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moment.js
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phonecard.php
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shouji.js
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gamecard.php
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hotgame.php
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youxi.js
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crystal2.js
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aplus_v2.js
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lvxing.js
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switchable-min.js
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sizzle-min.js
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dateselect.js
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get_city.htm
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agp_heat.min.js
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y.gif
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lview
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index.js
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index.js
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api.ujian.cc
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plugin.client.js
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id.php
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soso.gif
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ico_01.gif
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stat.php
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235.jpg
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cm.js
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core.php
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ga.js
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rich03.js
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dot.gif
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close.gif
548 ms
blucds.com 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.
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
<frame> or <iframe> elements do not have a title
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
blucds.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
blucds.com SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blucds.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 Blucds.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.
blucds.com
Open Graph description is not detected on the main page of Blu Cds. 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: