Access yihaomachine.com. 南宫NG·28(中国)官方网站-IOS/Android通用版

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value22.0 s

0/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

yihaomachine.com

911 ms

2.0.0.js

624 ms

wow.js

426 ms

animate.css

426 ms

swiper-bundle.min.js

851 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 94% of them (51 requests) were addressed to the original Yihaomachine.com, 2% (1 request) were made to Jinyuanpg.com and 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Yihaomachine.com.

Content Size

1.7 MB

After Optimization

1.6 MB

In fact, the total size of Yihaomachine.com main page is 1.7 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 71.6 kB

Original 82.6 kB
After minification 53.0 kB
After compression 11.1 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 29.7 kB, which is 36% 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 71.6 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 57.1 kB

Original 1.4 MB
After minification 1.3 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. Yihaomachine images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 25.6 kB

Original 212.6 kB
After minification 212.0 kB
After compression 187.1 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 25.6 kB or 12% of the original size.

CSS Optimization

-26%

Potential reduce by 14.9 kB

Original 57.1 kB
After minification 55.2 kB
After compression 42.2 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. Yihaomachine.com needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 26% of the original size.

Requests Now

After Optimization

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yihaomachine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 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 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

Low

Detected JavaScript libraries

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

EN
Language Claimed

EN
Encoding

UTF-8

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

yihaomachine.com

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

南宫NG·28(中国)官方网站-IOS/Android通用版

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

yihaomachine.com

2.0.0.js

wow.js

animate.css

swiper-bundle.min.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

yihaomachine.com

2.0.0.js

wow.js

animate.css

swiper-bundle.min.js

TweenMax.min.js

swiper-bundle.min.css

fonts.css

global.css

animate.min.css

style.css

global.js

cn.js

checkform.js

jquery-1.7.2.min.js

wow.min.js

index.css

touchslide.js

bootstrap.min.css

liMarquee.css

jquery-1.10.2.js

jquery.liMarquee.js

628.jpg

logo.png

logo1.png

banner1yh.jpg

bannner984.jpg

yhbanner3.jpg

yhbanner4.jpg

sjban2.jpg

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sjban4.jpg

sjban1.jpg

anniu2.png

anniu1.png

01.png

03.png

02.jpg

jiqibj.jpg

%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20220114083315.png

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