Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

sdhaihuigroup.com

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Page Load Speed

13.6 sec in total

First Response

867 ms

Resources Loaded

11.4 sec

Page Rendered

1.3 sec

sdhaihuigroup.com screenshot

About Website

Click here to check amazing Sdhaihuigroup content. Otherwise, check out these important facts you probably never knew about sdhaihuigroup.com

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Key Findings

We analyzed Sdhaihuigroup.com page load time and found that the first response time was 867 ms and then it took 12.7 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

sdhaihuigroup.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

simcast.com

867 ms

jquery-3.4.1.min.js

145 ms

html.css

98 ms

all.min.css

96 ms

OneSignalSDK.js

295 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sdhaihuigroup.com, 13% (10 requests) were made to Simcast.com and 12% (9 requests) were made to Img-s-msn-com.akamaized.net. The less responsive or slowest element that took the longest time to load (10 sec) relates to the external source Img4.smartsearch.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 620.8 kB (52%)

Content Size

1.2 MB

After Optimization

583.4 kB

In fact, the total size of Sdhaihuigroup.com main page is 1.2 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. CSS take 406.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 39.9 kB

  • Original 48.6 kB
  • After minification 40.2 kB
  • After compression 8.7 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. This page needs HTML code to be minified as it can gain 8.5 kB, which is 17% 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 39.9 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 8.4 kB

  • Original 351.7 kB
  • After minification 343.4 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. Sdhaihuigroup images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 232.0 kB

  • Original 397.5 kB
  • After minification 396.3 kB
  • After compression 165.5 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 232.0 kB or 58% of the original size.

CSS Optimization

-84%

Potential reduce by 340.4 kB

  • Original 406.3 kB
  • After minification 402.4 kB
  • After compression 65.8 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. Sdhaihuigroup.com needs all CSS files to be minified and compressed as it can save up to 340.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (56%)

Requests Now

45

After Optimization

20

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdhaihuigroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sdhaihuigroup.com accessibility score

45

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

<frame> or <iframe> elements do not have a title

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

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

sdhaihuigroup.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

sdhaihuigroup.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdhaihuigroup.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Sdhaihuigroup.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 Sdhaihuigroup. 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: