Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

fh21.com.cn

复禾健康 - 权威健康内容 优质医疗服务

Page Load Speed

59 sec in total

First Response

899 ms

Resources Loaded

57.7 sec

Page Rendered

456 ms

fh21.com.cn screenshot

About Website

Welcome to fh21.com.cn homepage info - get ready to check Fh 21 best content for China right away, or after learning these important things about fh21.com.cn

复禾健康始建于2005年,是一家提供医疗健康优质内容和线下线上诊疗服务的网站。与全国知名三甲医院及医生保持长期合作,围绕医生打造个人 IP ,提升医生个人影响力,并将医生经验形成科普内容,为医患提供方便快捷的链接服务。

Visit fh21.com.cn

Key Findings

We analyzed Fh21.com.cn page load time and found that the first response time was 899 ms and then it took 58.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

fh21.com.cn performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value10.7 s

23/100

10%

Network Requests Diagram

fh21.com.cn

899 ms

www.fh21.com.cn

3550 ms

commonnew.css

682 ms

loginnew.css

687 ms

quickmenu.css

1884 ms

Our browser made a total of 184 requests to load all elements on the main page. We found that 68% of them (125 requests) were addressed to the original Fh21.com.cn, 19% (35 requests) were made to File.fh21.com.cn and 3% (5 requests) were made to Static.fh21.com.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source File.fh21.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (40%)

Content Size

2.8 MB

After Optimization

1.7 MB

In fact, the total size of Fh21.com.cn main page is 2.8 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 135.8 kB

  • Original 169.0 kB
  • After minification 159.7 kB
  • After compression 33.2 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 135.8 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 92.5 kB

  • Original 1.5 MB
  • After minification 1.4 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. Fh 21 images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 305.0 kB

  • Original 436.6 kB
  • After minification 385.6 kB
  • After compression 131.6 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 305.0 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 600.2 kB

  • Original 702.3 kB
  • After minification 597.3 kB
  • After compression 102.1 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. Fh21.com.cn needs all CSS files to be minified and compressed as it can save up to 600.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (38%)

Requests Now

146

After Optimization

91

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fh 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fh21.com.cn accessibility score

67

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

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

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

fh21.com.cn best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

fh21.com.cn SEO score

84

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fh21.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 Fh21.com.cn main page’s claimed encoding is gb2312. 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

Open Graph description is not detected on the main page of Fh 21. 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: