Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 37

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

banyunfan.com

金尊国际首页_金尊国际官网_金尊国际手机版登录

Page Load Speed

41.4 sec in total

First Response

475 ms

Resources Loaded

40.2 sec

Page Rendered

666 ms

banyunfan.com screenshot

About Website

Visit banyunfan.com now to see the best up-to-date Banyunfan content for China and also check out these interesting facts you probably never knew about banyunfan.com

金尊国际首页,金尊国际官网,金尊国际手机版登录是中国少数煤炭采掘设备制造商之一,集团致力生产及销售液压支架、刮板输送机、掘进机、大型采矿高度液压支架等煤炭采掘设备。

Visit banyunfan.com

Key Findings

We analyzed Banyunfan.com page load time and found that the first response time was 475 ms and then it took 40.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

banyunfan.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value3,360 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.599

11/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

banyunfan.com

475 ms

www.banyunfan.com

822 ms

font-awesome.min.css

78 ms

style.css

683 ms

jquery.min.js

760 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 61% of them (78 requests) were addressed to the original Banyunfan.com, 35% (45 requests) were made to 2020tiyu.com and 2% (2 requests) were made to 2019chonga.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source 2020tiyu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 473.1 kB (63%)

Content Size

745.9 kB

After Optimization

272.8 kB

In fact, the total size of Banyunfan.com main page is 745.9 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. 40% of websites need less resources to load. Javascripts take 273.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 70.4 kB

  • Original 78.2 kB
  • After minification 66.6 kB
  • After compression 7.8 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 11.6 kB, which is 15% 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 70.4 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 140.2 kB
  • After minification 140.2 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. Banyunfan images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 189.6 kB

  • Original 273.6 kB
  • After minification 273.3 kB
  • After compression 84.0 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 189.6 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 213.1 kB

  • Original 253.9 kB
  • After minification 213.4 kB
  • After compression 40.8 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. Banyunfan.com needs all CSS files to be minified and compressed as it can save up to 213.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (41%)

Requests Now

56

After Optimization

33

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Banyunfan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

banyunfan.com accessibility score

37

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

Tables and lists

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

Impact

Issue

High

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

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

banyunfan.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

banyunfan.com SEO score

85

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Banyunfan.com 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 Banyunfan.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

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