Tools & Wizards About Us
khua.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

khua.com

浙江光华科技股份有限公司

Page Load Speed

14.4 sec in total

First Response

768 ms

Resources Loaded

13.4 sec

Page Rendered

201 ms

khua.com screenshot

About Website

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

浙江光华科技股份有限公司

Visit khua.com

Key Findings

We analyzed Khua.com page load time and found that the first response time was 768 ms and then it took 13.6 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

khua.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.453

20/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

khua.com

768 ms

khua.com

1014 ms

font-awesome.css

238 ms

global.css

472 ms

widget.css

1418 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 99% of them (79 requests) were addressed to the original Khua.com, 1% (1 request) were made to Zz.bdstatic.com. The less responsive or slowest element that took the longest time to load (8.3 sec) belongs to the original domain Khua.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 358.4 kB (8%)

Content Size

4.3 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Khua.com main page is 4.3 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. 50% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 62.0 kB

  • Original 73.2 kB
  • After minification 57.2 kB
  • After compression 11.2 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 16.0 kB, which is 22% 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 62.0 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 268.5 kB

  • Original 4.0 MB
  • After minification 3.7 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. Khua images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 12.1 kB

  • Original 180.1 kB
  • After minification 180.1 kB
  • After compression 168.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 15.8 kB

  • Original 117.0 kB
  • After minification 114.7 kB
  • After compression 101.2 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. Khua.com needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (55%)

Requests Now

78

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khua. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

khua.com

khua.com

768 ms

khua.com

khua.com

1014 ms

font-awesome.css

font-awesome.css

238 ms

global.css

global.css

472 ms

widget.css

widget.css

1418 ms

variousComponents.css

variousComponents.css

2607 ms

images.css

images.css

709 ms

theme.css

theme.css

714 ms

color_2.css

color_2.css

718 ms

jquery.min.js

jquery.min.js

1738 ms

base.js

base.js

943 ms

lightbox.min.css

lightbox.min.css

945 ms

swiper.min.css

swiper.min.css

953 ms

swiper.min.js

swiper.min.js

1883 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

1182 ms

common.js

common.js

1191 ms

theme.js

theme.js

1426 ms

layer.js

layer.js

1427 ms

language.js

language.js

3222 ms

ajax-url.js

ajax-url.js

1727 ms

jQuery.formsValidation.js

jQuery.formsValidation.js

1662 ms

jQuery.nodeCommon.js

jQuery.nodeCommon.js

1898 ms

extend.js

extend.js

1965 ms

animate.min.css

animate.min.css

1985 ms

animate.min.js

animate.min.js

2116 ms

components.js

components.js

2134 ms

jquery.menu_style.js

jquery.menu_style.js

2202 ms

jquery.init.js

jquery.init.js

2233 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

2352 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

2372 ms

jquery.bxslider.js

jquery.bxslider.js

2680 ms

jquery.bxslider.css

jquery.bxslider.css

2480 ms

jquery.global.js

jquery.global.js

2586 ms

jquery.form.js

jquery.form.js

2645 ms

lightbox.min.js

lightbox.min.js

2727 ms

tabMu.js

tabMu.js

2837 ms

fold.js

fold.js

2843 ms

accordion.js

accordion.js

2682 ms

tabVMu.js

tabVMu.js

2508 ms

distpicker.data.min.js

distpicker.data.min.js

2592 ms

distpicker.js

distpicker.js

2364 ms

distpicker.main.js

distpicker.main.js

2367 ms

menuH.js

menuH.js

2213 ms

menuV.js

menuV.js

2282 ms

count.js

count.js

2360 ms

layer.css

layer.css

680 ms

push.js

push.js

1446 ms

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62b03815b2757.png

237 ms

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62b16f689dc38.jpg

3541 ms

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5501 ms

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6874 ms

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8327 ms

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7790 ms

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6902 ms

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4020 ms

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4495 ms

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4969 ms

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5677 ms

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6246 ms

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5915 ms

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6153 ms

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6390 ms

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6495 ms

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6628 ms

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6744 ms

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6865 ms

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62b03d93e4b95.jpg

6993 ms

170300.jpg

170300.jpg

7119 ms

beian.png

beian.png

7107 ms

left.png

left.png

7103 ms

right.png

right.png

7209 ms

lantern_pre.png

lantern_pre.png

7312 ms

lantern_next.png

lantern_next.png

7319 ms

load.gif

load.gif

7277 ms

banner_pre.png

banner_pre.png

7400 ms

banner_next.png

banner_next.png

7493 ms

prev.png

prev.png

7499 ms

next.png

next.png

7510 ms

loading.gif

loading.gif

7647 ms

close.png

close.png

7727 ms

Accessibility Review

khua.com accessibility score

62

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

khua.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

khua.com SEO score

83

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

    UTF-8

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

khua.com

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