Tools & Wizards About Us
zcairsoft.com.hk screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

zcairsoft.com.hk

ZC Airsoft_Airsoft and Airsoft parts production and sales

Page Load Speed

63.5 sec in total

First Response

926 ms

Resources Loaded

62.3 sec

Page Rendered

322 ms

zcairsoft.com.hk screenshot

About Website

Welcome to zcairsoft.com.hk homepage info - get ready to check ZC Airsoft best content right away, or after learning these important things about zcairsoft.com.hk

ZC Airsoft - Zhucheng International CO., LTD specializes in research, production and sales of airsoft guns, airsoft accessories, upgrade parts, tactical gear, OEM&ODM service...

Visit zcairsoft.com.hk

Key Findings

We analyzed Zcairsoft.com.hk page load time and found that the first response time was 926 ms and then it took 62.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 39 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zcairsoft.com.hk performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

zcairsoft.com.hk

926 ms

www.zcairsoft.com.hk

4252 ms

css.css

5701 ms

webstyle.css

6787 ms

jquery.min.js

20422 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 97% of them (73 requests) were addressed to the original Zcairsoft.com.hk, 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Zcairsoft.com.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.3 kB (33%)

Content Size

217.3 kB

After Optimization

144.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zcairsoft.com.hk main page is 217.3 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. Only 10% of websites need less resources to load. Images take 132.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 23.3 kB

  • Original 28.5 kB
  • After minification 23.4 kB
  • After compression 5.1 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 5.0 kB, which is 18% 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 23.3 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 4.9 kB

  • Original 132.6 kB
  • After minification 127.6 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. ZC Airsoft images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 14.7 kB

  • Original 20.1 kB
  • After minification 15.7 kB
  • After compression 5.4 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 14.7 kB or 73% of the original size.

CSS Optimization

-81%

Potential reduce by 29.4 kB

  • Original 36.2 kB
  • After minification 30.6 kB
  • After compression 6.8 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. Zcairsoft.com.hk needs all CSS files to be minified and compressed as it can save up to 29.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (12%)

Requests Now

34

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZC Airsoft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zcairsoft.com.hk

zcairsoft.com.hk

926 ms

www.zcairsoft.com.hk

www.zcairsoft.com.hk

4252 ms

css.css

css.css

5701 ms

webstyle.css

webstyle.css

6787 ms

jquery.min.js

jquery.min.js

20422 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

5923 ms

slideplay.js

slideplay.js

512 ms

srcollimg.js

srcollimg.js

736 ms

loadimage.js

loadimage.js

959 ms

hm.js

hm.js

1382 ms

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1490064513.jpg

12660 ms

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1490063061.jpg

10115 ms

1480757107.jpg

1480757107.jpg

19992 ms

1476683823.jpg

1476683823.jpg

19987 ms

logo.png

logo.png

1988 ms

hk.jpg

hk.jpg

467 ms

english.jpg

english.jpg

690 ms

in_FF.jpg

in_FF.jpg

914 ms

in_tt.jpg

in_tt.jpg

1139 ms

in_yt.jpg

in_yt.jpg

1369 ms

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1622560577.png

3107 ms

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1480993742.jpg

19985 ms

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1480860382.jpg

19984 ms

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1480862786.jpg

19985 ms

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1480762685.jpg

18683 ms

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1480763970.jpg

19984 ms

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1478595954.jpg

19985 ms

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1476681977.jpg

19984 ms

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1444615523.jpg

19984 ms

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1429068269.jpg

19984 ms

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1428654148.jpg

19985 ms

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1428656540.jpg

19985 ms

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1480769337.jpg

19984 ms

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1477393814.jpg

19985 ms

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1477387053.jpg

19985 ms

1477388618.jpg

1477388618.jpg

19985 ms

1477389262.jpg

1477389262.jpg

19982 ms

1477387848.jpg

1477387848.jpg

19979 ms

1477394608.jpg

1477394608.jpg

19979 ms

1477390719.jpg

1477390719.jpg

19978 ms

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1477390673.jpg

19979 ms

1470654438.jpg

1470654438.jpg

19978 ms

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1470657854.jpg

19978 ms

1470652516.jpg

1470652516.jpg

19977 ms

inabimg_03.jpg

inabimg_03.jpg

19976 ms

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1444556490.jpg

19934 ms

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1443248917.jpg

19523 ms

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1444447633.jpg

20294 ms

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1429067150.jpg

20072 ms

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1418960954.jpg

19846 ms

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1418962976.jpg

19615 ms

hm.gif

hm.gif

301 ms

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1418012023.jpg

19998 ms

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19876 ms

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19878 ms

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20335 ms

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20300 ms

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4543 ms

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1418976766.jpg

19998 ms

1417690138.jpg

1417690138.jpg

6990 ms

sosub.png

sosub.png

4834 ms

topbg.png

topbg.png

5059 ms

bannbg.jpg

bannbg.jpg

5850 ms

addallbg.jpg

addallbg.jpg

19997 ms

add_lefttitle.jpg

add_lefttitle.jpg

8336 ms

addlefth3.jpg

addlefth3.jpg

8561 ms

in_telt.jpg

in_telt.jpg

9019 ms

sss.jpg

sss.jpg

9246 ms

inemail.jpg

inemail.jpg

9471 ms

in_proconbg_02.jpg

in_proconbg_02.jpg

9696 ms

in_protitle.jpg

in_protitle.jpg

10150 ms

in_proctitle.jpg

in_proctitle.jpg

12405 ms

inabbottom.jpg

inabbottom.jpg

10439 ms

inhottitle.jpg

inhottitle.jpg

11952 ms

footerbottombg.jpg

footerbottombg.jpg

12510 ms

Accessibility Review

zcairsoft.com.hk accessibility score

48

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

zcairsoft.com.hk best practices score

67

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

zcairsoft.com.hk 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

    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 Zcairsoft.com.hk 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 Zcairsoft.com.hk 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

zcairsoft.com.hk

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