Tools & Wizards About Us

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

byb.cn

别有病 Byb.cn - 纯自然疗法，攻克亚健康

Page Load Speed

12.3 sec in total

First Response

1.1 sec

Resources Loaded

11 sec

Page Rendered

147 ms

About Website

Welcome to byb.cn homepage info - get ready to check Byb best content for Australia right away, or after learning these important things about byb.cn

民众的观念认为有病上医院，但上医院解决的只是你的疾病，而非健康。人们更多关注疾病，而我们更多关注健康。健康的获得，需要有一套完整的养生理论和方法的，我们办此网站的目的，正是教授客户这一套方法。《老子》：“授人以鱼，不如授人以鱼。”给你一条鱼，能解决你一时的温饱，但解决不了你一世的温饱，因此，我们教授你的是一种捕鱼术，以此提高生活质量，让自己和家人受益终生。

Visit byb.cn

Key Findings

We analyzed Byb.cn page load time and found that the first response time was 1.1 sec and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

byb.cn performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

byb.cn

1148 ms

www.byb.cn

1075 ms

dnt09.css

1505 ms

2573976.js

1089 ms

logo.gif

1119 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 17% of them (6 requests) were addressed to the original Byb.cn, 63% (22 requests) were made to Img.byb.cn and 3% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (8.8 sec) relates to the external source Img.byb.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.7 kB (31%)

Content Size

126.2 kB

After Optimization

86.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Byb.cn main page is 126.2 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 66.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.8 kB

  • Original 29.7 kB
  • After minification 26.2 kB
  • After compression 7.0 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 12% 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 22.8 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 6.6 kB

  • Original 66.7 kB
  • After minification 60.1 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. Byb images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 8.0 kB

  • Original 12.8 kB
  • After minification 12.8 kB
  • After compression 4.8 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 8.0 kB or 63% of the original size.

CSS Optimization

-14%

Potential reduce by 2.3 kB

  • Original 17.0 kB
  • After minification 17.0 kB
  • After compression 14.7 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. Byb.cn needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (48%)

Requests Now

31

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Byb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

byb.cn accessibility score

43

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.

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

byb.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

byb.cn SEO score

83

Search Engine Optimization Advices

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

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 Byb.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 Byb.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 Byb. 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: