49.6 sec in total
1.4 sec
47.8 sec
339 ms
Visit 51caichao.com now to see the best up-to-date 51 Caichao content and also check out these interesting facts you probably never knew about 51caichao.com
四维彩超
Visit 51caichao.comWe analyzed 51caichao.com page load time and found that the first response time was 1.4 sec and then it took 48.2 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
51caichao.com performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.2 s
100/100
25%
Value1.5 s
100/100
10%
Value0 ms
100/100
30%
Value0.044
99/100
15%
Value1.2 s
100/100
10%
1389 ms
11471 ms
893 ms
1717 ms
8254 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 65% of them (45 requests) were addressed to the original 51caichao.com, 10% (7 requests) were made to V2.jiathis.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Static.doyoo.net.
Page size can be reduced by 158.0 kB (49%)
322.4 kB
164.4 kB
In fact, the total size of 51caichao.com main page is 322.4 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. 20% of websites need less resources to load. CSS take 127.7 kB which makes up the majority of the site volume.
Potential reduce by 19.0 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 19.0 kB or 74% of the original size.
Potential reduce by 8.8 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. 51 Caichao images are well optimized though.
Potential reduce by 21.8 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 21.8 kB or 39% of the original size.
Potential reduce by 108.5 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. 51caichao.com needs all CSS files to be minified and compressed as it can save up to 108.5 kB or 85% of the original size.
Number of requests can be reduced by 43 (73%)
59
16
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Caichao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
51caichao.com
1389 ms
www.51caichao.com
11471 ms
layout.css
893 ms
global.css
1717 ms
style.css
8254 ms
form.css
1186 ms
jquery.ui.all.css
2919 ms
jquery-1.7.1.min.js
9133 ms
jquery.textscroll.js
555 ms
jquery.imageScroller.js
535 ms
jquery.zoom.js
1057 ms
jquery.focusInput.js
1101 ms
jquery.idTabs.min.js
1293 ms
jquery.custom.js
3041 ms
jquery.float.js
3438 ms
jquery-ui-1.8.16.custom.min.js
19820 ms
jquery.ui.base.css
4208 ms
jquery.ui.theme.css
9004 ms
jia.js
587 ms
jquery.ui.core.css
488 ms
jquery.ui.resizable.css
4448 ms
jquery.ui.selectable.css
2138 ms
jquery.ui.accordion.css
2993 ms
jquery.ui.autocomplete.css
2380 ms
jquery.ui.button.css
5153 ms
jquery.ui.dialog.css
2755 ms
jquery.ui.slider.css
3186 ms
jquery.ui.tabs.css
9177 ms
jquery.ui.datepicker.css
3646 ms
jquery.ui.progressbar.css
4112 ms
95652.js
1420 ms
jiathis5.gif
254 ms
style.css
2060 ms
logo.jpg
19981 ms
main_bg.png
15138 ms
crystal.gif
1171 ms
rpt_x.png
2842 ms
title_text.png
3403 ms
icons.png
1675 ms
yijiuhuanxin.jpg
18901 ms
cai-chao-she-bei.jpg
15931 ms
tantou.jpg
14941 ms
peijian.jpg
17299 ms
weixiu.jpg
19396 ms
ge-voluson-e8.jpg
19980 ms
ge-voluson-730.jpg
19978 ms
more.png
18324 ms
company.jpg
19978 ms
jiathis_utility.html
59 ms
jiathis_share.css
59 ms
plugin.client.js
67 ms
id.php
1030 ms
jiathis_counter.css
53 ms
shares.php
936 ms
counter.gif
271 ms
h.js
1435 ms
cm.js
1146 ms
21.gif
1971 ms
hm.gif
428 ms
ga.js
43 ms
looyu.css
921 ms
looyu.js
20258 ms
__utm.gif
57 ms
__utm.gif
86 ms
dmpcm
3095 ms
ping.gif
927 ms
pixel
131 ms
pixel
97 ms
cm.js
1235 ms
51caichao.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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
51caichao.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
51caichao.com 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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51caichao.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that 51caichao.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.
51caichao.com
Open Graph description is not detected on the main page of 51 Caichao. 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: