Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bit-king.net

金灵蚁科技 矿机 miner S9 D3 L3+ A5 Dr100 深圳矿机 比特币矿机 莱特币矿机 达士币矿机 蚂蚁矿机 以太币矿机 antminer BTC LTC DASH

Page Load Speed

7.6 sec in total

First Response

1.3 sec

Resources Loaded

5.8 sec

Page Rendered

467 ms

bit-king.net screenshot

About Website

Visit bit-king.net now to see the best up-to-date Bit King content and also check out these interesting facts you probably never knew about bit-king.net

深圳金灵蚁科技是一家以矿机销售、矿场建设与服务为一体的综合性矿机科技公司。主营蚂蚁矿机Antminer S9 D3 L3+ 等。Shenzhen BIT-KING technology is a miner sales, mining machine for mine construction and service of an integrated mill technology company

Visit bit-king.net

Key Findings

We analyzed Bit-king.net page load time and found that the first response time was 1.3 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bit-king.net performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value24.6 s

0/100

10%

TBT (Total Blocking Time)

Value9,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

www.bit-king.net

1332 ms

outerChain.jsp

486 ms

siteBase2.min.css

566 ms

base2.min.css

669 ms

module.min.css

660 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 13% of them (9 requests) were addressed to the original Bit-king.net, 32% (23 requests) were made to 2.ss.faisys.com and 23% (16 requests) were made to 1.ss.faisys.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Bit-king.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 462.3 kB (10%)

Content Size

4.5 MB

After Optimization

4.0 MB

In fact, the total size of Bit-king.net main page is 4.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 94.8 kB

  • Original 115.7 kB
  • After minification 112.4 kB
  • After compression 20.9 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 94.8 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 367.4 kB

  • Original 3.9 MB
  • After minification 3.5 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. Bit King images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 116 B

  • Original 391.7 kB
  • After minification 391.7 kB
  • After compression 391.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 7 B

  • Original 130.0 kB
  • After minification 130.0 kB
  • After compression 130.0 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. Bit-king.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (45%)

Requests Now

65

After Optimization

36

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bit King. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bit-king.net accessibility score

83

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

Links do not have a discernible name

Best Practices

bit-king.net 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

High

Missing source maps for large first-party JavaScript

SEO Factors

bit-king.net SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bit-king.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 Bit-king.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

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