Tools & Wizards About Us
so.uptodate.cn screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

so.uptodate.cn

Evidence-based Clinical Solutions for Healthcare | UpToDate | Wolters Kluwer

Page Load Speed

6.3 sec in total

First Response

674 ms

Resources Loaded

3.8 sec

Page Rendered

1.8 sec

so.uptodate.cn screenshot

About Website

Welcome to so.uptodate.cn homepage info - get ready to check So Up To Date best content for China right away, or after learning these important things about so.uptodate.cn

Evidence-based clinical solutions from UpToDate are trusted by clinicians, professionals, and healthcare enterprises worldwide to enable the best possible care decisions and improve health outcomes.

Visit so.uptodate.cn

Key Findings

We analyzed So.uptodate.cn page load time and found that the first response time was 674 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

so.uptodate.cn performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.145

77/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

so.uptodate.cn

674 ms

www.uptodate.cn

833 ms

uptodate

1186 ms

optimized-min.css

162 ms

optimized-min.css

73 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original So.uptodate.cn, 46% (17 requests) were made to Assets.contenthub.wolterskluwer.com and 22% (8 requests) were made to Wolterskluwer.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Wolterskluwer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 488.6 kB (10%)

Content Size

5.0 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of So.uptodate.cn main page is 5.0 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. 70% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 219.1 kB

  • Original 243.3 kB
  • After minification 149.3 kB
  • After compression 24.3 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 94.0 kB, which is 39% 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 219.1 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 59.8 kB

  • Original 4.3 MB
  • After minification 4.2 MB

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. So Up To Date images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 50.5 kB

  • Original 323.5 kB
  • After minification 323.5 kB
  • After compression 273.0 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 50.5 kB or 16% of the original size.

CSS Optimization

-97%

Potential reduce by 159.3 kB

  • Original 164.6 kB
  • After minification 8.4 kB
  • After compression 5.3 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. So.uptodate.cn needs all CSS files to be minified and compressed as it can save up to 159.3 kB or 97% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (14%)

Requests Now

29

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of So Up To Date. 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.

Network Requests Diagram

so.uptodate.cn

so.uptodate.cn

674 ms

www.uptodate.cn

www.uptodate.cn

833 ms

uptodate

uptodate

1186 ms

optimized-min.css

optimized-min.css

162 ms

optimized-min.css

optimized-min.css

73 ms

optimized-min.css

optimized-min.css

101 ms

f3d6188f99544aa9b6ed8cd95f76ffc4.svg

f3d6188f99544aa9b6ed8cd95f76ffc4.svg

237 ms

medium.svg

medium.svg

65 ms

d09674905ed3409ab4ddab80d6b48268.svg

d09674905ed3409ab4ddab80d6b48268.svg

382 ms

00813125d7844887bea0619d10e82f82

00813125d7844887bea0619d10e82f82

454 ms

rocket-loader.min.js

rocket-loader.min.js

8 ms

9e61cd1db2d545338ce20432d4ebebd6

9e61cd1db2d545338ce20432d4ebebd6

294 ms

6877e10db63540718cbbc9fd96477299

6877e10db63540718cbbc9fd96477299

295 ms

3b61345629ac4052bb47ccf38ecd159c.svg

3b61345629ac4052bb47ccf38ecd159c.svg

402 ms

ba51a0bcce2e4d2286681ab159c9afc1.svg

ba51a0bcce2e4d2286681ab159c9afc1.svg

399 ms

94718e50f6744f15b8a4ef5acd479878.svg

94718e50f6744f15b8a4ef5acd479878.svg

425 ms

c362514a5b2d4e90953024a45f1412b1.svg

c362514a5b2d4e90953024a45f1412b1.svg

418 ms

ab48859630524664823c56877bbc97b7.svg

ab48859630524664823c56877bbc97b7.svg

475 ms

9e64f5cfb1ab4425b6c5e51bd511c2f1.svg

9e64f5cfb1ab4425b6c5e51bd511c2f1.svg

519 ms

2155441-senior-doctor-using-his-tablet-computer-at-work-b065fdffb8

2155441-senior-doctor-using-his-tablet-computer-at-work-b065fdffb8

540 ms

56315115d4504ab6bf42940819bfe659

56315115d4504ab6bf42940819bfe659

603 ms

d8f75bba4dfc40c393dbf0a02ca127d6

d8f75bba4dfc40c393dbf0a02ca127d6

563 ms

0d86e59505d848d094fa66ff18ab0cdc

0d86e59505d848d094fa66ff18ab0cdc

639 ms

2231442-close-up-image-of-physician-using-tablet-c536e8557d

2231442-close-up-image-of-physician-using-tablet-c536e8557d

625 ms

e44fce5ebae24bba824439ddcbfd7a2a.svg

e44fce5ebae24bba824439ddcbfd7a2a.svg

537 ms

white-medium.svg

white-medium.svg

47 ms

FiraSans-Regular.woff

FiraSans-Regular.woff

36 ms

FiraSans-Medium.woff

FiraSans-Medium.woff

10 ms

FiraSans-Light.woff

FiraSans-Light.woff

35 ms

wk-icons-open.woff

wk-icons-open.woff

173 ms

wk-icons-filled.woff

wk-icons-filled.woff

88 ms

gtm.js

gtm.js

109 ms

otSDKStub.js

otSDKStub.js

29 ms

9ecb427c-f876-4779-aeff-62bba4f8889f.json

9ecb427c-f876-4779-aeff-62bba4f8889f.json

25 ms

optimized-min.js

optimized-min.js

120 ms

location

location

33 ms

otBannerSdk.js

otBannerSdk.js

17 ms

Accessibility Review

so.uptodate.cn accessibility score

76

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

so.uptodate.cn best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

so.uptodate.cn SEO score

57

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise So.uptodate.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that So.uptodate.cn main page’s claimed encoding is . 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.

Social Sharing Optimization

so.uptodate.cn

Open Graph data is detected on the main page of So Up To Date. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: