Access jyhmz.com. 教育航母站_四川卫校_成都航空学校_成都幼师_四川幼师_四川省卫校_成都卫生学校_高级护理学校_护理专业学校

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value19.4 s

0/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.217

57/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

jyhmz.com

991 ms

www.jyhmz.com

1711 ms

common.css

1699 ms

style.css

1476 ms

uaredirect.js

744 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 88% of them (59 requests) were addressed to the original Jyhmz.com, 3% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to S4.cnzz.com. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Jyhmz.com.

Content Size

3.5 MB

After Optimization

2.8 MB

In fact, the total size of Jyhmz.com main page is 3.5 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. 15% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.0 kB

Original 39.6 kB
After minification 35.6 kB
After compression 8.6 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 31.0 kB or 78% of the original size.

Image Optimization

-15%

Potential reduce by 494.7 kB

Original 3.2 MB
After minification 2.7 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. Obviously, Jyhmz needs image optimization as it can save up to 494.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 149.8 kB

Original 213.2 kB
After minification 187.6 kB
After compression 63.4 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 149.8 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 55.6 kB

Original 69.1 kB
After minification 61.3 kB
After compression 13.5 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. Jyhmz.com needs all CSS files to be minified and compressed as it can save up to 55.6 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jyhmz. 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 as a result speed up the page load time.

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 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

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

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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/).

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 Jyhmz.com 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 Jyhmz.com 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

jyhmz.com

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

教育航母站_四川卫校_成都航空学校_成都幼师_四川幼师_四川省卫校_成都卫生学校_高级护理学校_护理专业学校_四川护士学校

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

jyhmz.com

www.jyhmz.com

common.css

style.css

uaredirect.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

jyhmz.com

www.jyhmz.com

common.css

style.css

uaredirect.js

jquery.js

layer.js

jquery.flexslider-min.js

web.js

zszj.js

foucs.js

school.js

js.js

shouye.js

2.js

showright.js

layer.css

logo.png

1.png

2.png

4.png

5.png

6.png

avatar.png

2-1P40214030X00.jpg

1_0Z3193I42R7.jpg

1_04011Q45625G.jpg

1_051F635501S6.jpg

1_032GZ50J142.jpg

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1_091F600219452.jpg

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yxzs.jpg

2-1P526160F50-L.jpg

2-1G02516261b06.jpg

11-1Q11314494X64.jpg

2-1F526144I20-L.jpg

14-20060Q33I4491.png

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