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gzo.com.tw screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

gzo.com.tw

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Page Load Speed

5.3 sec in total

First Response

1.1 sec

Resources Loaded

3.7 sec

Page Rendered

502 ms

gzo.com.tw screenshot

About Website

Click here to check amazing Gzo content. Otherwise, check out these important facts you probably never knew about gzo.com.tw

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Visit gzo.com.tw

Key Findings

We analyzed Gzo.com.tw page load time and found that the first response time was 1.1 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

gzo.com.tw performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

gzo.com.tw

1074 ms

bootstrap.css

615 ms

jquery.min.js

810 ms

touchTouch.css

414 ms

style.css

608 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 98% of them (39 requests) were addressed to the original Gzo.com.tw, 3% (1 request) were made to Sitestates.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Gzo.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 268.5 kB (11%)

Content Size

2.5 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gzo.com.tw main page is 2.5 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. 30% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 31.1 kB

  • Original 37.2 kB
  • After minification 33.3 kB
  • After compression 6.1 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. 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 31.1 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 41.3 kB

  • Original 2.3 MB
  • After minification 2.2 MB

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. Gzo images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 63.1 kB

  • Original 96.0 kB
  • After minification 92.7 kB
  • After compression 32.9 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 63.1 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 133.0 kB

  • Original 156.0 kB
  • After minification 128.2 kB
  • After compression 23.0 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. Gzo.com.tw needs all CSS files to be minified and compressed as it can save up to 133.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

39

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gzo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

gzo.com.tw

gzo.com.tw

1074 ms

bootstrap.css

bootstrap.css

615 ms

jquery.min.js

jquery.min.js

810 ms

touchTouch.css

touchTouch.css

414 ms

style.css

style.css

608 ms

touchTouch.jquery.js

touchTouch.jquery.js

408 ms

jquery.ui.totop.js

jquery.ui.totop.js

406 ms

responsiveslides.min.js

responsiveslides.min.js

666 ms

32291.jpg

32291.jpg

1267 ms

logo1.png

logo1.png

255 ms

1.jpg

1.jpg

843 ms

2.jpg

2.jpg

433 ms

3.jpg

3.jpg

1020 ms

1s.jpg

1s.jpg

255 ms

2s.jpg

2s.jpg

229 ms

3s.jpg

3s.jpg

476 ms

b33.jpg

b33.jpg

736 ms

b28.jpg

b28.jpg

1078 ms

b29.jpg

b29.jpg

870 ms

b20.jpg

b20.jpg

894 ms

b8-1.jpg

b8-1.jpg

1014 ms

b23-1.jpg

b23-1.jpg

1285 ms

b1.jpg

b1.jpg

1095 ms

b13.jpg

b13.jpg

1110 ms

b9.jpg

b9.jpg

1257 ms

b27.jpg

b27.jpg

1242 ms

b19.jpg

b19.jpg

1303 ms

b3.jpg

b3.jpg

1341 ms

b4.jpg

b4.jpg

1351 ms

b25.jpg

b25.jpg

1487 ms

b14.jpg

b14.jpg

1477 ms

b15.jpg

b15.jpg

1509 ms

b18.jpg

b18.jpg

1524 ms

b21.jpg

b21.jpg

1553 ms

qr.jpg

qr.jpg

1788 ms

shopqr.jpg

shopqr.jpg

1691 ms

plant2.jpg

plant2.jpg

1695 ms

11.png

11.png

1699 ms

22.png

22.png

1734 ms

33.png

33.png

1741 ms

Accessibility Review

gzo.com.tw accessibility score

50

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

gzo.com.tw 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

gzo.com.tw SEO score

92

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gzo.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Gzo.com.tw 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

gzo.com.tw

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