11.8 sec in total
744 ms
10.8 sec
239 ms
Welcome to renaihospital.com homepage info - get ready to check Renai Hospital best content for China right away, or after learning these important things about renaihospital.com
Shanghai Hopital and clinics for foreigners, Renai hospital in Shanghai China provide specialist services in Surgery, Medicine,Gynecology,Dental, ENT, Ophthalmology, TCM, Dermatology and Pediatrics, u...
Visit renaihospital.comWe analyzed Renaihospital.com page load time and found that the first response time was 744 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
renaihospital.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value12.0 s
0/100
25%
Value11.2 s
5/100
10%
Value1,860 ms
9/100
30%
Value0.185
66/100
15%
Value11.2 s
20/100
10%
744 ms
1436 ms
1069 ms
652 ms
1750 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Renaihospital.com, 86% (81 requests) were made to Images.renaihospital.com and 3% (3 requests) were made to Pdt.zoosnet.net. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Images.renaihospital.com.
Page size can be reduced by 50.7 kB (9%)
593.9 kB
543.1 kB
In fact, the total size of Renaihospital.com main page is 593.9 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. 45% of websites need less resources to load. Images take 456.0 kB which makes up the majority of the site volume.
Potential reduce by 21.3 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 3.5 kB, which is 13% 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 21.3 kB or 81% of the original size.
Potential reduce by 10.4 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. Renai Hospital images are well optimized though.
Potential reduce by 14.6 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 14.6 kB or 15% of the original size.
Potential reduce by 4.4 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. Renaihospital.com needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 26% of the original size.
Number of requests can be reduced by 13 (14%)
92
79
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Renai Hospital. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
renaihospital.com
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renaihospital.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.
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.
renaihospital.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
Page has valid source maps
renaihospital.com 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
EN
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Renaihospital.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Renaihospital.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.
renaihospital.com
Open Graph description is not detected on the main page of Renai Hospital. 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: