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hzc.com.cn screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

hzc.com.cn

K & H International

Page Load Speed

13 sec in total

First Response

988 ms

Resources Loaded

11.6 sec

Page Rendered

381 ms

hzc.com.cn screenshot

About Website

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Key Findings

We analyzed Hzc.com.cn page load time and found that the first response time was 988 ms and then it took 12 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

hzc.com.cn performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value29.0 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

hzc.com.cn

988 ms

font_en.css

234 ms

base.css

481 ms

jquery-1.7.2.min.js

726 ms

base_common.js

472 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Hzc.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (9.9 sec) belongs to the original domain Hzc.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 357.4 kB (54%)

Content Size

666.3 kB

After Optimization

308.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hzc.com.cn main page is 666.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 580.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 33.6 kB

  • Original 40.2 kB
  • After minification 36.9 kB
  • After compression 6.6 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 33.6 kB or 84% of the original size.

Image Optimization

-55%

Potential reduce by 321.8 kB

  • Original 580.2 kB
  • After minification 258.5 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. Obviously, Hzc needs image optimization as it can save up to 321.8 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 1.2 kB

  • Original 39.2 kB
  • After minification 39.2 kB
  • After compression 38.0 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

-12%

Potential reduce by 780 B

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 5.9 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. Hzc.com.cn needs all CSS files to be minified and compressed as it can save up to 780 B or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (18%)

Requests Now

28

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hzc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hzc.com.cn

hzc.com.cn

988 ms

font_en.css

font_en.css

234 ms

base.css

base.css

481 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

726 ms

base_common.js

base_common.js

472 ms

lan_en.js

lan_en.js

480 ms

jquery.localscroll-1.2.7-min.js

jquery.localscroll-1.2.7-min.js

498 ms

jquery.scrollTo-1.4.2-min.js

jquery.scrollTo-1.4.2-min.js

499 ms

base_home.js

base_home.js

705 ms

kh_logo.png

kh_logo.png

775 ms

mobile_close_01.png

mobile_close_01.png

246 ms

kah_logo.png

kah_logo.png

797 ms

in.png

in.png

299 ms

wx.png

wx.png

507 ms

qr.png

qr.png

553 ms

searchicon_header.png

searchicon_header.png

491 ms

mobile_02.png

mobile_02.png

540 ms

yearofexperiences_02.png

yearofexperiences_02.png

1363 ms

2_zoombannner_1.jpg

2_zoombannner_1.jpg

9503 ms

2_zoombannner_2.jpg

2_zoombannner_2.jpg

9918 ms

2_zoombannner_3.jpg

2_zoombannner_3.jpg

9580 ms

2_zoombannner_4.jpg

2_zoombannner_4.jpg

8505 ms

beianbgs.png

beianbgs.png

2014 ms

lz2.jpg

lz2.jpg

1726 ms

article_1_2016_07_22_09_41_43.png

article_1_2016_07_22_09_41_43.png

2007 ms

article_2_2016_07_22_09_41_43.png

article_2_2016_07_22_09_41_43.png

2272 ms

article_4_2016_07_22_09_41_44.png

article_4_2016_07_22_09_41_44.png

2274 ms

close_wechat.png

close_wechat.png

2567 ms

wechat_qr.jpeg

wechat_qr.jpeg

2725 ms

nexa-book.woff

nexa-book.woff

2935 ms

Nexa-Light.otf

Nexa-Light.otf

3085 ms

Nexa-Bold.otf

Nexa-Bold.otf

3343 ms

Accessibility Review

hzc.com.cn accessibility score

55

Accessibility Issues

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

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

hzc.com.cn best practices score

75

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

SEO Factors

hzc.com.cn SEO score

88

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

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

    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 Hzc.com.cn 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 Hzc.com.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

hzc.com.cn

Open Graph data is detected on the main page of Hzc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: