Tools & Wizards About Us

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

hongchao-dg.cn

模具钢材│日本大同_瑞典一胜百模具钢材│NAK80_DC53_S136_8418_VIKING等高品质模具钢材

Page Load Speed

15.1 sec in total

First Response

1.9 sec

Resources Loaded

12.8 sec

Page Rendered

382 ms

About Website

Welcome to hongchao-dg.cn homepage info - get ready to check Hongchao Dg best content right away, or after learning these important things about hongchao-dg.cn

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Visit hongchao-dg.cn

Key Findings

We analyzed Hongchao-dg.cn page load time and found that the first response time was 1.9 sec and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

hongchao-dg.cn performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

hongchao-dg.cn

1949 ms

index.css

218 ms

jquery1.42.min.js

441 ms

jquery.SuperSlide.2.1.1.js

451 ms

cs.ecqun.com

983 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 83% of them (71 requests) were addressed to the original Hongchao-dg.cn, 9% (8 requests) were made to Bdimg.share.baidu.com and 2% (2 requests) were made to Cs.ecqun.com. The less responsive or slowest element that took the longest time to load (8.7 sec) belongs to the original domain Hongchao-dg.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.0 kB (9%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hongchao-dg.cn main page is 1.5 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 66.2 kB

  • Original 102.9 kB
  • After minification 102.0 kB
  • After compression 36.7 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 66.2 kB or 64% of the original size.

Image Optimization

-5%

Potential reduce by 67.2 kB

  • Original 1.3 MB
  • After minification 1.2 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. Hongchao Dg images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 6.6 kB

  • Original 148.5 kB
  • After minification 148.5 kB
  • After compression 141.9 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

-1%

Potential reduce by 28 B

  • Original 5.5 kB
  • After minification 5.5 kB
  • After compression 5.5 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. Hongchao-dg.cn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (22%)

Requests Now

82

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hongchao Dg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

hongchao-dg.cn accessibility score

66

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

hongchao-dg.cn best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

hongchao-dg.cn SEO score

69

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

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 Hongchao-dg.cn 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 Hongchao-dg.cn 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 Hongchao Dg. 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: