Tools & Wizards About Us
acuvue.com.cn screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

acuvue.com.cn

安视优®隐形眼镜 | 强生旗下隐形眼镜品牌ACUVUE®安视优®官网

Page Load Speed

30.7 sec in total

First Response

1 sec

Resources Loaded

29.1 sec

Page Rendered

604 ms

acuvue.com.cn screenshot

About Website

Welcome to acuvue.com.cn homepage info - get ready to check Acuvue best content for China right away, or after learning these important things about acuvue.com.cn

强生安视优®ACUVUE®隐形眼镜邀您一起，用我们自己的双眼亲历世界，日抛、双周抛多款透明隐形眼镜及美瞳满足不同视力需求，访问安视优安视优®中国官网，预约进店体验安视优®隐形眼镜，即刻行动吧！

Visit acuvue.com.cn

Key Findings

We analyzed Acuvue.com.cn page load time and found that the first response time was 1 sec and then it took 29.7 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 were 17 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

acuvue.com.cn performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value3,210 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

acuvue.com.cn

1011 ms

seemyworld

2642 ms

css_LA8tjZ1cxP0nep5NvvJRt1TsO0dX0t7fTD9IVaVYMYs.css

778 ms

css_wLVgIMC43Ej8BvhKwEzXkk6H-N854BKSc4ds_gajir4.css

1473 ms

css_8DHC5Jd_9Y5kzp8M2LsJNYU268NFnKnthKPcIayxPjU.css

2985 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 84% of them (48 requests) were addressed to the original Acuvue.com.cn, 5% (3 requests) were made to Tjs.sjs.sinajs.cn and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Acuvue.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 982.0 kB (66%)

Content Size

1.5 MB

After Optimization

498.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acuvue.com.cn main page is 1.5 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. 25% of websites need less resources to load. Javascripts take 690.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.3 kB

  • Original 42.3 kB
  • After minification 41.6 kB
  • After compression 10.0 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 32.3 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 25.5 kB

  • Original 304.6 kB
  • After minification 279.1 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. Acuvue images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 537.4 kB

  • Original 690.3 kB
  • After minification 530.0 kB
  • After compression 152.9 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 537.4 kB or 78% of the original size.

CSS Optimization

-87%

Potential reduce by 386.9 kB

  • Original 443.5 kB
  • After minification 440.5 kB
  • After compression 56.6 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. Acuvue.com.cn needs all CSS files to be minified and compressed as it can save up to 386.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

38

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acuvue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

acuvue.com.cn

acuvue.com.cn

1011 ms

seemyworld

seemyworld

2642 ms

css_LA8tjZ1cxP0nep5NvvJRt1TsO0dX0t7fTD9IVaVYMYs.css

css_LA8tjZ1cxP0nep5NvvJRt1TsO0dX0t7fTD9IVaVYMYs.css

778 ms

css_wLVgIMC43Ej8BvhKwEzXkk6H-N854BKSc4ds_gajir4.css

css_wLVgIMC43Ej8BvhKwEzXkk6H-N854BKSc4ds_gajir4.css

1473 ms

css_8DHC5Jd_9Y5kzp8M2LsJNYU268NFnKnthKPcIayxPjU.css

css_8DHC5Jd_9Y5kzp8M2LsJNYU268NFnKnthKPcIayxPjU.css

2985 ms

js_KPu2woAL851thW4-4xJE-0Ze4h3QvRYCeWPid7himXM.js

js_KPu2woAL851thW4-4xJE-0Ze4h3QvRYCeWPid7himXM.js

2584 ms

js_ZN-UktewZD_9ew-ggouMcqup2Rf0jibiHceDtE5Ggjo.js

js_ZN-UktewZD_9ew-ggouMcqup2Rf0jibiHceDtE5Ggjo.js

2207 ms

js_NpX2cwCeepkWZZ194B6-ViyVBHleaYLOx5R9EWBOMRU.js

js_NpX2cwCeepkWZZ194B6-ViyVBHleaYLOx5R9EWBOMRU.js

1178 ms

js_i32PKK6IBwPhkpGDkr-V9AC0h2pclFwG49zkpHBJ2sU.js

js_i32PKK6IBwPhkpGDkr-V9AC0h2pclFwG49zkpHBJ2sU.js

1624 ms

js_rF4gu7BmaV1fMfBEYyRlGD7sc5B31nCzPRK1Aa2KlNI.js

js_rF4gu7BmaV1fMfBEYyRlGD7sc5B31nCzPRK1Aa2KlNI.js

1962 ms

js_1s9-pGnIOryCDqGJBrcngCjaDkQagkyO1IuChCeMZe4.js

js_1s9-pGnIOryCDqGJBrcngCjaDkQagkyO1IuChCeMZe4.js

3621 ms

analytics.js

analytics.js

181 ms

collect

collect

85 ms

followbutton.php

followbutton.php

779 ms

logo.png

logo.png

565 ms

home.png

home.png

3841 ms

tri_arrow.png

tri_arrow.png

560 ms

toop-form-close.png

toop-form-close.png

821 ms

9.png

9.png

1100 ms

12.jpg

12.jpg

6722 ms

10_0.jpg

10_0.jpg

1630 ms

new-icon.png

new-icon.png

1099 ms

definewds.png

definewds.png

1204 ms

present_small_0.png

present_small_0.png

1683 ms

location_small_0.png

location_small_0.png

2200 ms

adg_banner.png

adg_banner.png

19969 ms

play_btn.png

play_btn.png

2999 ms

quit3.png

quit3.png

2753 ms

mobile-ADG_cn.png

mobile-ADG_cn.png

19967 ms

banner-separator.png

banner-separator.png

16706 ms

text-separator.png

text-separator.png

4435 ms

img_middle_pmt.png

img_middle_pmt.png

19966 ms

btn_slice_09.png

btn_slice_09.png

5802 ms

img_middle_spot01.png

img_middle_spot01.png

19966 ms

img_middle_spot02.png

img_middle_spot02.png

9970 ms

img_middle_spot04.png

img_middle_spot04.png

12335 ms

img_middle_spot03.png

img_middle_spot03.png

18631 ms

img_middle_spot05.png

img_middle_spot05.png

19958 ms

seemyworld.png

seemyworld.png

19957 ms

video-1.png

video-1.png

19957 ms

video-play.png

video-play.png

19956 ms

video-2.png

video-2.png

19956 ms

video-3.png

video-3.png

19956 ms

truEye.png

truEye.png

19955 ms

define-new.png

define-new.png

19955 ms

oasys.png

oasys.png

19954 ms

moist.png

moist.png

19954 ms

free-trial.png

free-trial.png

19950 ms

find-doc.png

find-doc.png

19951 ms

with_acuvue.png

with_acuvue.png

19950 ms

icon_icp.gif

icon_icp.gif

20223 ms

followButton.css

followButton.css

39 ms

sso.js

sso.js

111 ms

followButton.js

followButton.js

38 ms

suda.js

suda.js

55 ms

bg_flbtn.png

bg_flbtn.png

126 ms

b.gif

b.gif

3925 ms

Accessibility Review

acuvue.com.cn accessibility score

82

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-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

Links do not have a discernible name

Best Practices

acuvue.com.cn 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

acuvue.com.cn SEO score

97

Search Engine Optimization Advices

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acuvue.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Acuvue.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

acuvue.com.cn

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