4.6 sec in total
2.3 sec
2.3 sec
85 ms
Click here to check amazing Ddsome content. Otherwise, check out these important facts you probably never knew about ddsome.com.cn
上海研诺医药科技有限公司是一家专业从事高端制剂研发的科技型企业。公司现有三个主要的药物传输技术平台:脂质体药物研发平台、白蛋白载体药物研发平台及微球缓控释制剂研发平台。
Visit ddsome.com.cnWe analyzed Ddsome.com.cn page load time and found that the first response time was 2.3 sec and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
ddsome.com.cn performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value7.2 s
5/100
25%
Value8.5 s
18/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value3.2 s
95/100
10%
2252 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Ddsome.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Ddsome.com.cn.
Page size can be reduced by 76 B (25%)
309 B
233 B
In fact, the total size of Ddsome.com.cn main page is 309 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 309 B which makes up the majority of the site volume.
Potential reduce by 76 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 76 B or 25% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
ddsome.com.cn
2252 ms
ddsome.com.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
Links do not have a discernible name
ddsome.com.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
ddsome.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
US-ASCII
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ddsome.com.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 Ddsome.com.cn main page’s claimed encoding is us-ascii. 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.
ddsome.com.cn
Open Graph description is not detected on the main page of Ddsome. 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: