Tools & Wizards About Us
dh-intl.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 30

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 38

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

dh-intl.com

珠海美发化妆美容美甲纹绣培训学校_报考美容师证美发师证_导航培训学校

Page Load Speed

27 sec in total

First Response

877 ms

Resources Loaded

25.2 sec

Page Rendered

898 ms

dh-intl.com screenshot

About Website

Click here to check amazing Dh Intl content. Otherwise, check out these important facts you probably never knew about dh-intl.com

珠海导航美容美发化妆培训培训学校位于珠海香洲，多年从事美容培训、美发培训、化妆培训、美甲培训、半永久培训、纹绣培训等，是珠海正规的美容美发化妆培训学校机构，电话：0756-8870678。导航培训学校专业辅导学员考取美容师、美发师职业技能证书。

Visit dh-intl.com

Key Findings

We analyzed Dh-intl.com page load time and found that the first response time was 877 ms and then it took 26.1 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dh-intl.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,070 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.376

28/100

15%

TTI (Time to Interactive)

Value26.5 s

1/100

10%

Network Requests Diagram

dh-intl.com

877 ms

index.css

136 ms

main.js

230 ms

index.js

237 ms

orbit-1.2.3.css

236 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 88% of them (115 requests) were addressed to the original Dh-intl.com, 3% (4 requests) were made to Lxbjs.baidu.com and 3% (4 requests) were made to Qiao.baidu.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Qiao.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 709.3 kB (9%)

Content Size

8.0 MB

After Optimization

7.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dh-intl.com main page is 8.0 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 7.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 50.3 kB

  • Original 65.7 kB
  • After minification 62.7 kB
  • After compression 15.4 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 50.3 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 516.9 kB

  • Original 7.8 MB
  • After minification 7.3 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. Dh Intl images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 98.5 kB

  • Original 144.8 kB
  • After minification 136.9 kB
  • After compression 46.3 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 98.5 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 43.6 kB

  • Original 52.0 kB
  • After minification 40.7 kB
  • After compression 8.5 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. Dh-intl.com needs all CSS files to be minified and compressed as it can save up to 43.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (23%)

Requests Now

127

After Optimization

98

  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dh Intl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dh-intl.com

dh-intl.com

877 ms

index.css

index.css

136 ms

main.js

main.js

230 ms

index.js

index.js

237 ms

orbit-1.2.3.css

orbit-1.2.3.css

236 ms

demo-style.css

demo-style.css

241 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

315 ms

jquery.orbit-1.2.3.min.js

jquery.orbit-1.2.3.min.js

221 ms

thea10.js

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309 ms

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359 ms

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thea3.js

326 ms

online.js

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385 ms

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946 ms

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118 ms

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119 ms

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118 ms

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193 ms

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193 ms

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194 ms

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195 ms

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1394 ms

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1374 ms

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Accessibility Review

dh-intl.com accessibility score

30

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

High

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

dh-intl.com best practices score

38

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

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Uses deprecated APIs

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dh-intl.com SEO score

84

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dh-intl.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Dh-intl.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

dh-intl.com

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