Access rhhz.net. 仁和官网

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.359

30/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

rhhz.net

848 ms

www.rhhz.net

2128 ms

bootstrap.min.css

1887 ms

base.css

1516 ms

media.css

1062 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 93% of them (110 requests) were addressed to the original Rhhz.net, 2% (2 requests) were made to Hm.baidu.com and 2% (2 requests) were made to Mathjax.xml-journal.net. The less responsive or slowest element that took the longest time to load (12.6 sec) belongs to the original domain Rhhz.net.

Content Size

4.3 MB

After Optimization

2.5 MB

In fact, the total size of Rhhz.net main page is 4.3 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. 60% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 126.9 kB

Original 145.0 kB
After minification 98.5 kB
After compression 18.1 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 46.5 kB, which is 32% 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 126.9 kB or 88% of the original size.

Image Optimization

-24%

Potential reduce by 666.2 kB

Original 2.8 MB
After minification 2.1 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, Rhhz needs image optimization as it can save up to 666.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 822.9 kB

Original 1.1 MB
After minification 922.1 kB
After compression 262.0 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 822.9 kB or 76% of the original size.

CSS Optimization

-82%

Potential reduce by 243.2 kB

Original 298.1 kB
After minification 278.8 kB
After compression 54.9 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. Rhhz.net needs all CSS files to be minified and compressed as it can save up to 243.2 kB or 82% of the original size.

Requests Now

114

After Optimization

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rhhz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs are not unique

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 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

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

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

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rhhz.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Rhhz.net 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

rhhz.net

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

仁和官网

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

rhhz.net

www.rhhz.net

bootstrap.min.css

base.css

media.css

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

rhhz.net

www.rhhz.net

bootstrap.min.css

base.css

media.css

style.css

head.min.js

jquery-3.6.3.min.js

template-web.js

dayjs.min.js

rhhz.js

logo.png

logo2.png

nav-arrow1.png

tobottom.png

bannerbg.jpg

wz1.png

introduction_bg.jpg

introduction_com.png

introduction_lab.png

coreP.png

core1p.png

core1.png

core4p.png

core4.png

core3p.png

core3.png

core2p.png

core2.png

service0.png

service1.jpg

service1_1.png

service2.jpg

service2_1.png

service4.jpg

service4_1.png

service3.jpg

service3_1.png

service5.jpg

service5_1.png

service6.jpg

service6_1.png

showBtn.png