Tools & Wizards About Us
eyezone.cn screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 35

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

eyezone.cn

FPV眼镜-深圳眼域科技有限公司

Page Load Speed

7 sec in total

First Response

762 ms

Resources Loaded

5.9 sec

Page Rendered

264 ms

eyezone.cn screenshot

About Website

Welcome to eyezone.cn homepage info - get ready to check Eyezone best content right away, or after learning these important things about eyezone.cn

Eyezone深圳眼域科技团队,提供高性价比的沉浸式FPV眼镜,FPV无人机眼镜,FPV航拍眼镜,以用户体验为宗旨，相信Eyezone FPV产品将为无线远程操作无人机等遥控设备带来全新的用户体验!电话:0755-28435157

Visit eyezone.cn

Key Findings

We analyzed Eyezone.cn page load time and found that the first response time was 762 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

eyezone.cn performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.944

3/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

eyezone.cn

762 ms

www.eyezone.cn

669 ms

menu.css

215 ms

css.css

429 ms

global.css

432 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Eyezone.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Eyezone.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.3 kB (5%)

Content Size

1.0 MB

After Optimization

963.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eyezone.cn main page is 1.0 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. 30% of websites need less resources to load. Images take 941.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.7 kB

  • Original 13.3 kB
  • After minification 13.2 kB
  • After compression 3.6 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 9.7 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 31.1 kB

  • Original 941.8 kB
  • After minification 910.7 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. Eyezone images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 5.0 kB

  • Original 45.4 kB
  • After minification 44.6 kB
  • After compression 40.4 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 5.0 kB or 11% of the original size.

CSS Optimization

-16%

Potential reduce by 1.6 kB

  • Original 10.1 kB
  • After minification 10.1 kB
  • After compression 8.4 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. Eyezone.cn needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (34%)

Requests Now

32

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eyezone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

eyezone.cn

eyezone.cn

762 ms

www.eyezone.cn

www.eyezone.cn

669 ms

menu.css

menu.css

215 ms

css.css

css.css

429 ms

global.css

global.css

432 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

653 ms

main.js

main.js

436 ms

menu-cur.js

menu-cur.js

450 ms

m3.js

m3.js

450 ms

cd_menu.js

cd_menu.js

640 ms

gotoTop.js

gotoTop.js

648 ms

jquery.event.drag-1.5.min.js

jquery.event.drag-1.5.min.js

707 ms

jquery.touchSlider.js

jquery.touchSlider.js

708 ms

touchSlider_img.js

touchSlider_img.js

709 ms

jquery.parallax-1.1.3.js

jquery.parallax-1.1.3.js

851 ms

jquery.localscroll-1.2.7-min.js

jquery.localscroll-1.2.7-min.js

862 ms

default.js

default.js

867 ms

logo.png

logo.png

455 ms

home.png

home.png

473 ms

fpv.png

fpv.png

2657 ms

ico.png

ico.png

634 ms

m1.jpg

m1.jpg

648 ms

m2.jpg

m2.jpg

653 ms

weixin.jpg

weixin.jpg

657 ms

qq.jpg

qq.jpg

698 ms

cn.png

cn.png

612 ms

img.png

img.png

631 ms

d1.jpg

d1.jpg

3102 ms

d2.jpg

d2.jpg

2353 ms

banner_arrl.png

banner_arrl.png

689 ms

banner_arrr.png

banner_arrr.png

823 ms

cbg.png

cbg.png

847 ms

sbg.jpg

sbg.jpg

3827 ms

home_frei02.png

home_frei02.png

1037 ms

cdico.png

cdico.png

1061 ms

ico.png

ico.png

1249 ms

top.png

top.png

1060 ms

Accessibility Review

eyezone.cn accessibility score

35

Accessibility Issues

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.

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

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

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

eyezone.cn 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

High

Browser errors were logged to the console

SEO Factors

eyezone.cn 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 Eyezone.cn 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 Eyezone.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

eyezone.cn

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