44.3 sec in total
2.2 sec
41.7 sec
317 ms
Welcome to speedchina.cn homepage info - get ready to check Speedchina best content right away, or after learning these important things about speedchina.cn
速度科技,是中国地理信息百强企业,以“缔造世界级时空信息王国”为企业愿景,致力于打造一家“具有世界级竞争力、专注时空信息大数据领域、全球化全产业链布局”的创新型领军企业
Visit speedchina.cnWe analyzed Speedchina.cn page load time and found that the first response time was 2.2 sec and then it took 42.1 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 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
speedchina.cn performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value16.9 s
0/100
25%
Value9.8 s
10/100
10%
Value90 ms
98/100
30%
Value0.28
43/100
15%
Value5.3 s
73/100
10%
2233 ms
19935 ms
12231 ms
4094 ms
19934 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original Speedchina.cn, 3% (1 request) were made to S20.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Speedchina.cn.
Page size can be reduced by 49.1 kB (53%)
91.9 kB
42.8 kB
In fact, the total size of Speedchina.cn main page is 91.9 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. Only 5% of websites need less resources to load. Images take 35.4 kB which makes up the majority of the site volume.
Potential reduce by 7.6 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. 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 7.6 kB or 69% of the original size.
Potential reduce by 7.2 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, Speedchina needs image optimization as it can save up to 7.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 22.2 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 22.2 kB or 71% of the original size.
Potential reduce by 12.0 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. Speedchina.cn needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 87% of the original size.
Number of requests can be reduced by 4 (18%)
22
18
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Speedchina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
speedchina.cn
2233 ms
globle_cn.css
19935 ms
index_menu.css
12231 ms
globle_cn_ie6.css
4094 ms
jquery.js
19934 ms
global_website_js.js
19934 ms
suggestword.js
19934 ms
swfobject.js
10970 ms
ui.js
19935 ms
jquery_oracle_ucm.js
13176 ms
cn.index.js
14080 ms
stat.php
2298 ms
logo.jpg
4012 ms
hw_s_221828.jpg
1159 ms
2.jpg
4585 ms
1.jpg
10911 ms
3.jpg
19985 ms
1.jpg
19985 ms
2.jpg
19985 ms
sp_1.jpg
5408 ms
sp_2.jpg
6382 ms
sp_3.jpg
7251 ms
xjk_cut_110_137.jpg
17347 ms
110_137.jpg
14422 ms
sp_6.jpg
12036 ms
hw_u_164057.jpg
16126 ms
hw_000514.jpg
14869 ms
stat.htm
439 ms
core.php
1090 ms
9.gif
1108 ms
pic1.gif
1755 ms
app.gif
962 ms
speedchina.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
speedchina.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
speedchina.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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Speedchina.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 Speedchina.cn 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.
speedchina.cn
Open Graph description is not detected on the main page of Speedchina. 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: