Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

Page Load Speed

37 sec in total

First Response

1.9 sec

Resources Loaded

34.8 sec

Page Rendered

359 ms

medlive.cn screenshot

About Website

Welcome to medlive.cn homepage info - get ready to check Medlive best content for China right away, or after learning these important things about medlive.cn

医脉通,医生的学术秘书,为医生提供专业的医学信息服务,包括疾病诊疗知识、病例讨论、医学前沿资讯、医学资源下载、医学文献检索、全文与翻译、医生在线交流与讨论,节省医生的工作和学习的时间,提高效率,减轻医生压力。

Visit medlive.cn

Key Findings

We analyzed Medlive.cn page load time and found that the first response time was 1.9 sec and then it took 35.1 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.

Performance Metrics

medlive.cn performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

medlive.cn

1867 ms

www.medlive.cn

484 ms

combo_05183827032916_v264_b844711c.css

3397 ms

combo_39404106180915003003_v264_1a28ae32.js

5470 ms

notify.css

2993 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Medlive.cn, 80% (66 requests) were made to Webres.medlive.cn and 5% (4 requests) were made to Tongji.medlive.cn. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Webres.medlive.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.4 kB (27%)

Content Size

602.8 kB

After Optimization

439.4 kB

In fact, the total size of Medlive.cn main page is 602.8 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. 25% of websites need less resources to load. Images take 413.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 62.4 kB

  • Original 76.1 kB
  • After minification 61.6 kB
  • After compression 13.7 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 14.5 kB, which is 19% 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 62.4 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 29.4 kB

  • Original 413.6 kB
  • After minification 384.1 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. Medlive images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 71.0 kB

  • Original 112.1 kB
  • After minification 108.8 kB
  • After compression 41.1 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 71.0 kB or 63% of the original size.

CSS Optimization

-58%

Potential reduce by 537 B

  • Original 933 B
  • After minification 724 B
  • After compression 396 B

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. Medlive.cn needs all CSS files to be minified and compressed as it can save up to 537 B or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (18%)

Requests Now

77

After Optimization

63

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Medlive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

medlive.cn accessibility score

77

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

medlive.cn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

medlive.cn SEO score

92

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

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Medlive.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Medlive.cn 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Medlive. 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: