Access youthorn.cn. 健康养生网-中医养生,养生之道,养生保健,四季养生,大众养生,健康之路-健康养生网

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

youthorn.cn

17358 ms

global.css

5641 ms

index.css

20084 ms

jquery-1.6.1.min.js

1086 ms

index.js

1086 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 85% of them (73 requests) were addressed to the original Youthorn.cn, 5% (4 requests) were made to Dspcm.brand.sogou.com and 2% (2 requests) were made to Images.sohu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Youthorn.cn.

Content Size

185.7 kB

After Optimization

68.7 kB

In fact, the total size of Youthorn.cn main page is 185.7 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. Only 10% of websites need less resources to load. HTML takes 108.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 88.4 kB

Original 108.8 kB
After minification 107.0 kB
After compression 20.5 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 88.4 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 1.6 kB

Original 28.8 kB
After minification 27.2 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. Youthorn images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 2.3 kB

Original 18.2 kB
After minification 18.0 kB
After compression 15.9 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 2.3 kB or 13% of the original size.

CSS Optimization

-83%

Potential reduce by 24.7 kB

Original 29.8 kB
After minification 25.3 kB
After compression 5.2 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. Youthorn.cn needs all CSS files to be minified and compressed as it can save up to 24.7 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Youthorn. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Youthorn.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 Youthorn.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

youthorn.cn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

健康养生网-中医养生,养生之道,养生保健,四季养生,大众养生,健康之路-健康养生网

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

youthorn.cn

global.css

index.css

jquery-1.6.1.min.js

index.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

youthorn.cn

global.css

index.css

jquery-1.6.1.min.js

index.js

111.js

ad_js.php-aid=16

uaredirect.js

c.js

ad_js.php-aid=1

ad_js.php-aid=2

ad_js.php-aid=3

ad_js.php-aid=4

ad_js.php-aid=21

ad_js.php-aid=5

f.js

f.js

cpv_fm_r.js

852439.js

bodybg.gif

logo.gif

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bmi.gif

hbv.gif

yzkzc.gif

ttzc.gif

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1-15062R1330W63-lp.jpg

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n2_top1.gif

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n2_top2.gif

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n2_top3.gif

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n2_top4.gif

13Y260AXZ-Y012.png

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