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zuzai.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

zuzai.com

ZUZAI EYEQ OPTOMETRY - Home

Page Load Speed

666 ms in total

First Response

33 ms

Resources Loaded

383 ms

Page Rendered

250 ms

zuzai.com screenshot

About Website

Click here to check amazing ZUZAI content. Otherwise, check out these important facts you probably never knew about zuzai.com

Effective July 2016, ZUZAI EYEQ OPTOMETRY will be relocating to brand new office in Fremont, CA:6048 Stevenson Blvd, Fremont, CA 94538  TEL:  510-623-1010Brand new construction, with over 2000+ square...

Visit zuzai.com

Key Findings

We analyzed Zuzai.com page load time and found that the first response time was 33 ms and then it took 633 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

zuzai.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

zuzai.com

33 ms

mc_global.195798.css

74 ms

theme.css

290 ms

turbify_ss_extensions_1675321208.js

85 ms

ywa.js

113 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 44% of them (7 requests) were addressed to the original Zuzai.com, 31% (5 requests) were made to S.turbifycdn.com and 25% (4 requests) were made to Turbifycdn.com. The less responsive or slowest element that took the longest time to load (290 ms) relates to the external source S.turbifycdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.9 kB (3%)

Content Size

847.8 kB

After Optimization

823.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zuzai.com main page is 847.8 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. 55% of websites need less resources to load. Images take 736.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 13.7 kB

  • Original 18.9 kB
  • After minification 18.9 kB
  • After compression 5.2 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. 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 13.7 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 9.1 kB

  • Original 736.7 kB
  • After minification 727.6 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. ZUZAI images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 406 B

  • Original 86.7 kB
  • After minification 86.7 kB
  • After compression 86.3 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

-14%

Potential reduce by 779 B

  • Original 5.5 kB
  • After minification 5.5 kB
  • After compression 4.8 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. Zuzai.com needs all CSS files to be minified and compressed as it can save up to 779 B or 14% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZUZAI. According to our analytics all requests are already optimized.

Network Requests Diagram

zuzai.com

zuzai.com

33 ms

mc_global.195798.css

mc_global.195798.css

74 ms

theme.css

theme.css

290 ms

turbify_ss_extensions_1675321208.js

turbify_ss_extensions_1675321208.js

85 ms

ywa.js

ywa.js

113 ms

turbify_ss_extensions_1675321208.js

turbify_ss_extensions_1675321208.js

85 ms

body.jpg

body.jpg

59 ms

StevenonOfficePixs_102016.333234503_std.jpg

StevenonOfficePixs_102016.333234503_std.jpg

50 ms

FrontDest.333234724_std.jpg

FrontDest.333234724_std.jpg

51 ms

Gucci3.333234831_std.jpg

Gucci3.333234831_std.jpg

49 ms

FullSizeRender.333234633_std.jpg

FullSizeRender.333234633_std.jpg

50 ms

FrameGucci5.333235106_std.jpg

FrameGucci5.333235106_std.jpg

51 ms

GucciPoster2.333235035_std.jpg

GucciPoster2.333235035_std.jpg

49 ms

poundbody.jpg

poundbody.jpg

55 ms

doc.jpg

doc.jpg

55 ms

ft.jpg

ft.jpg

56 ms

Accessibility Review

zuzai.com accessibility score

92

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Best Practices

zuzai.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

zuzai.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

zuzai.com

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