Tools & Wizards About Us
byb.cn screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% 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

4.7 sec in total

First Response

706 ms

Resources Loaded

3.9 sec

Page Rendered

93 ms

byb.cn screenshot

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 706 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

byb.cn performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

byb.cn

706 ms

www.byb.cn

1200 ms

dnt09.css

1235 ms

20130327103910.jpg

482 ms

tran.gif

725 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 22% of them (6 requests) were addressed to the original Byb.cn, 78% (21 requests) were made to Img.byb.cn. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Img.byb.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.9 kB (28%)

Content Size

94.9 kB

After Optimization

68.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Byb.cn main page is 94.9 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. 15% of websites need less resources to load. Images take 50.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.2 kB

  • Original 27.4 kB
  • After minification 24.3 kB
  • After compression 6.2 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 11% 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 21.2 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 3.5 kB

  • Original 50.6 kB
  • After minification 47.1 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.

CSS Optimization

-13%

Potential reduce by 2.2 kB

  • Original 16.9 kB
  • After minification 16.9 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 2.2 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • Images
  • CSS

The browser has sent 25 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 and as a result speed up the page load time.

Network Requests Diagram

byb.cn

byb.cn

706 ms

www.byb.cn

www.byb.cn

1200 ms

dnt09.css

dnt09.css

1235 ms

20130327103910.jpg

20130327103910.jpg

482 ms

tran.gif

tran.gif

725 ms

logo.gif

logo.gif

1196 ms

li1.gif

li1.gif

1202 ms

li2.gif

li2.gif

1205 ms

li3.gif

li3.gif

1205 ms

li4.gif

li4.gif

1205 ms

li5.gif

li5.gif

1432 ms

li6.gif

li6.gif

1439 ms

m_xuewei.gif

m_xuewei.gif

1962 ms

m_food.gif

m_food.gif

1460 ms

m_zhongyao.gif

m_zhongyao.gif

1477 ms

m_mingren.gif

m_mingren.gif

1477 ms

192054550.60471400.jpg

192054550.60471400.jpg

1777 ms

ind_tit_sel.gif

ind_tit_sel.gif

237 ms

buttonbg.gif

buttonbg.gif

238 ms

avataronline.gif

avataronline.gif

421 ms

menu_itemline.gif

menu_itemline.gif

443 ms

c1_3u_09.gif

c1_3u_09.gif

457 ms

c1_3d_09.gif

c1_3d_09.gif

461 ms

ind_cen2_uu2.gif

ind_cen2_uu2.gif

657 ms

ind_tit.gif

ind_tit.gif

682 ms

ind_cen2_uu.gif

ind_cen2_uu.gif

692 ms

logoBottom.gif

logoBottom.gif

679 ms

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

83

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

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

byb.cn

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: