14.5 sec in total
1.4 sec
12.9 sec
179 ms
Welcome to chinabigdata.com homepage info - get ready to check Chinabigdata best content for China right away, or after learning these important things about chinabigdata.com
第一财经旗下子公司成立于2011年, 是一家专业从事金融市场数据分析与挖掘的专业数据服务公司。为中国金融业持续提供最优质最高效的数据服务! 服务范围涉及信息采集加工、数据分析、数据挖掘、信息产品开发等。
Visit chinabigdata.comWe analyzed Chinabigdata.com page load time and found that the first response time was 1.4 sec and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
chinabigdata.com performance score
name
value
score
weighting
Value1.4 s
98/100
10%
Value4.4 s
40/100
25%
Value3.4 s
89/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
1380 ms
1197 ms
497 ms
991 ms
1482 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Chinabigdata.com and no external sources were called. The less responsive or slowest element that took the longest time to load (8.3 sec) belongs to the original domain Chinabigdata.com.
Page size can be reduced by 301.1 kB (27%)
1.1 MB
814.7 kB
In fact, the total size of Chinabigdata.com main page is 1.1 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. Only 10% of websites need less resources to load. Images take 808.2 kB which makes up the majority of the site volume.
Potential reduce by 12.2 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 3.7 kB, which is 22% 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 12.2 kB or 74% of the original size.
Potential reduce by 78.5 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. Chinabigdata images are well optimized though.
Potential reduce by 160.8 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 160.8 kB or 70% of the original size.
Potential reduce by 49.5 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. Chinabigdata.com needs all CSS files to be minified and compressed as it can save up to 49.5 kB or 81% of the original size.
We found no issues to fix!
38
38
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinabigdata. According to our analytics all requests are already optimized.
chinabigdata.com
1380 ms
www.chinabigdata.com
1197 ms
index_size.css
497 ms
Vizo-style.css
991 ms
jquery-1.6.2.min.js
1482 ms
jquery-1.js
1943 ms
common.js
1024 ms
body_bg.jpg
540 ms
indexTop_bg.jpg
480 ms
indexTopMain_bg.jpg
1438 ms
language_line.jpg
491 ms
headerNav_line.jpg
507 ms
headerNav_on.gif
508 ms
banner_bg.jpg
963 ms
banner_bg2.jpg
1964 ms
touming.png
996 ms
Banner4.jpg
7345 ms
Banner1.jpg
4035 ms
Banner2.jpg
2435 ms
Banner3.jpg
3939 ms
Slides-1.jpg
3889 ms
Banner-2.jpg
4377 ms
tg_flashbar.png
2923 ms
pagination.png
3409 ms
harddisk.png
3879 ms
yicai.png
4363 ms
kehutong.png
4372 ms
platform.png
4424 ms
pe.png
4521 ms
data.png
4847 ms
news1.jpg
8302 ms
newstopbg.png
4892 ms
newsbg.png
4905 ms
newsicon.png
5002 ms
a_77888991.jpg
5330 ms
newsbobg.png
5376 ms
bottom_bg.jpg
5382 ms
articleImg_11.png
5505 ms
sprite.gif
5798 ms
line.png
5855 ms
chinabigdata.com accessibility score
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
chinabigdata.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
chinabigdata.com SEO score
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 Chinabigdata.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 Chinabigdata.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.
chinabigdata.com
Open Graph description is not detected on the main page of Chinabigdata. 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: