30.5 sec in total
5.9 sec
24.3 sec
262 ms
Welcome to chengw.alyisheng.com homepage info - get ready to check Chengw Alyisheng best content for China right away, or after learning these important things about chengw.alyisheng.com
阿亮医生-您的家庭医生!足不出户看医生,省时、省力、省心!阿亮医生是中国首家通过卫生部审批的专业提供医疗咨询服务的网站,为您提供专业的家庭医生,远程会诊,健康资讯,母婴频道,疾病百科等信息与服务。
Visit chengw.alyisheng.comWe analyzed Chengw.alyisheng.com page load time and found that the first response time was 5.9 sec and then it took 24.6 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.
chengw.alyisheng.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value4.4 s
39/100
25%
Value14.6 s
1/100
10%
Value10 ms
100/100
30%
Value0.057
98/100
15%
Value6.2 s
62/100
10%
5923 ms
1058 ms
687 ms
2042 ms
1054 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Chengw.alyisheng.com, 67% (74 requests) were made to Files.alyisheng.com and 26% (29 requests) were made to Alyisheng.com. The less responsive or slowest element that took the longest time to load (10.7 sec) relates to the external source Files.alyisheng.com.
Page size can be reduced by 536.7 kB (27%)
2.0 MB
1.5 MB
In fact, the total size of Chengw.alyisheng.com main page is 2.0 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. 30% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 112.5 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 112.5 kB or 87% of the original size.
Potential reduce by 244.4 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, Chengw Alyisheng needs image optimization as it can save up to 244.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 139.1 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 139.1 kB or 72% of the original size.
Potential reduce by 40.7 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. Chengw.alyisheng.com needs all CSS files to be minified and compressed as it can save up to 40.7 kB or 81% of the original size.
Number of requests can be reduced by 12 (11%)
108
96
The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chengw Alyisheng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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chengw.alyisheng.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.
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
chengw.alyisheng.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
chengw.alyisheng.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chengw.alyisheng.com 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 Chengw.alyisheng.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.
chengw.alyisheng.com
Open Graph description is not detected on the main page of Chengw Alyisheng. 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: