28.7 sec in total
1.8 sec
22.2 sec
4.8 sec
Welcome to sysucc.org.cn homepage info - get ready to check Sysucc best content for China right away, or after learning these important things about sysucc.org.cn
中山大学肿瘤防治中心,中山大学附属肿瘤医院
Visit sysucc.org.cnWe analyzed Sysucc.org.cn page load time and found that the first response time was 1.8 sec and then it took 27 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
sysucc.org.cn performance score
name
value
score
weighting
Value10.3 s
0/100
10%
Value16.6 s
0/100
25%
Value10.3 s
8/100
10%
Value30 ms
100/100
30%
Value0.014
100/100
15%
Value14.3 s
9/100
10%
1752 ms
8278 ms
2913 ms
20443 ms
1135 ms
Our browser made a total of 5 requests to load all elements on the main page. We found that 60% of them (3 requests) were addressed to the original Sysucc.org.cn, 40% (2 requests) were made to Dcs.conac.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Sysucc.org.cn.
Page size can be reduced by 11.2 kB (29%)
38.3 kB
27.2 kB
In fact, the total size of Sysucc.org.cn main page is 38.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 36.7 kB which makes up the majority of the site volume.
Potential reduce by 958 B
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 958 B or 58% of the original size.
Potential reduce by 10.2 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, Sysucc needs image optimization as it can save up to 10.2 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
We found no issues to fix!
3
3
The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sysucc. According to our analytics all requests are already optimized.
sysucc.org.cn
1752 ms
CA200000000450025890002.js
8278 ms
bg.jpg
2913 ms
index_2013.jpg
20443 ms
blue_error.png
1135 ms
sysucc.org.cn 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.
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
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.
sysucc.org.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 Sysucc.org.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 Sysucc.org.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.
sysucc.org.cn
Open Graph description is not detected on the main page of Sysucc. 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: