Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dzmyy.com.cn

首页-北京中医药大学东直门医院

Page Load Speed

35.2 sec in total

First Response

4.1 sec

Resources Loaded

31 sec

Page Rendered

213 ms

About Website

Visit dzmyy.com.cn now to see the best up-to-date Dzmyy content for China and also check out these interesting facts you probably never knew about dzmyy.com.cn

东直门医院创办于1958年,是国家“211工程”、“985工程优势学科创新平台”、国家“双一流”建设高校北京中医药大学的第一临床医学院,是首批国家大型综合性三级甲等中医医院和国家示范中医医院,是首批国家中医临床研究基地和国家药物临床试验机构,是世界卫生组织中医适宜技术项目培训基地和国家级中医学实验教学示范中心,是首批国家医学中心(中医类)和国家中医药传承创新中心。

Visit dzmyy.com.cn

Key Findings

We analyzed Dzmyy.com.cn page load time and found that the first response time was 4.1 sec and then it took 31.2 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

dzmyy.com.cn performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

dzmyy.com.cn

4050 ms

common.css

652 ms

message.css

650 ms

article.css

966 ms

jquery-1.5.1.min.js

1605 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 96% of them (90 requests) were addressed to the original Dzmyy.com.cn, 3% (3 requests) were made to Hm.baidu.com and 1% (1 request) were made to Eiv.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Dzmyy.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 260.1 kB (53%)

Content Size

487.0 kB

After Optimization

226.9 kB

In fact, the total size of Dzmyy.com.cn main page is 487.0 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. 20% of websites need less resources to load. Images take 200.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 58.8 kB

  • Original 68.2 kB
  • After minification 57.4 kB
  • After compression 9.3 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 10.7 kB, which is 16% 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 58.8 kB or 86% of the original size.

Image Optimization

-16%

Potential reduce by 31.5 kB

  • Original 200.3 kB
  • After minification 168.9 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, Dzmyy needs image optimization as it can save up to 31.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 90.3 kB

  • Original 121.2 kB
  • After minification 80.6 kB
  • After compression 30.9 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 90.3 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 79.5 kB

  • Original 97.2 kB
  • After minification 77.7 kB
  • After compression 17.7 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. Dzmyy.com.cn needs all CSS files to be minified and compressed as it can save up to 79.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (49%)

Requests Now

92

After Optimization

47

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dzmyy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dzmyy.com.cn accessibility score

71

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Form elements do not have associated labels

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

dzmyy.com.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dzmyy.com.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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dzmyy.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 Dzmyy.com.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 Dzmyy. 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: