Tools & Wizards About Us
zitai.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

zitai.com

Aluminum Die Casting Machine, HDPC Manufacturer - Zitai Precision Machinery Co.,Ltd.

Page Load Speed

10.7 sec in total

First Response

619 ms

Resources Loaded

9.8 sec

Page Rendered

249 ms

zitai.com screenshot

About Website

Visit zitai.com now to see the best up-to-date Zitai content for Italy and also check out these interesting facts you probably never knew about zitai.com

Zitai Precision Machinery Co.,Ltd. is a high quality Die Casting Machine Manufacturer in Taiwan, providing HPDC, Cold Chamber Die Casting Machine, High Pressure Die Casting Machine and Aluminum Die Ca...

Visit zitai.com

Key Findings

We analyzed Zitai.com page load time and found that the first response time was 619 ms and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zitai.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value2,880 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

zitai.com

619 ms

www.zitai.com

411 ms

www.zitai.com

3078 ms

js

125 ms

en.jpg

1424 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 15% of them (10 requests) were addressed to the original Zitai.com, 82% (54 requests) were made to Cdn.zitai.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Cdn.zitai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 814.2 kB (67%)

Content Size

1.2 MB

After Optimization

408.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zitai.com main page is 1.2 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. 65% of websites need less resources to load. HTML takes 940.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 803.5 kB

  • Original 940.0 kB
  • After minification 912.5 kB
  • After compression 136.6 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 803.5 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 8.5 kB

  • Original 85.7 kB
  • After minification 77.1 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. Zitai images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.2 kB

  • Original 197.0 kB
  • After minification 197.0 kB
  • After compression 194.8 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.

Requests Breakdown

Number of requests can be reduced by 28 (47%)

Requests Now

60

After Optimization

32

  • AJAX
  • Images
  • JavaScript

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zitai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zitai.com

zitai.com

619 ms

www.zitai.com

www.zitai.com

411 ms

www.zitai.com

www.zitai.com

3078 ms

js

js

125 ms

en.jpg

en.jpg

1424 ms

zh-tw.jpg

zh-tw.jpg

2246 ms

ja.jpg

ja.jpg

2232 ms

es.jpg

es.jpg

2433 ms

ru.jpg

ru.jpg

2260 ms

pt.jpg

pt.jpg

2261 ms

id.jpg

id.jpg

2435 ms

th.jpg

th.jpg

2657 ms

w-220426-09846.webp

w-220426-09846.webp

2248 ms

op-220426-09848.webp

op-220426-09848.webp

4587 ms

op-220426-09850.webp

op-220426-09850.webp

2267 ms

op-220426-09852.webp

op-220426-09852.webp

3709 ms

op-220426-09854.webp

op-220426-09854.webp

3490 ms

op-220426-09857.jpg

op-220426-09857.jpg

2904 ms

op-230223-00947-430x0.webp

op-230223-00947-430x0.webp

4689 ms

op-220613-06627.webp

op-220613-06627.webp

2658 ms

op-220613-06629.webp

op-220613-06629.webp

3860 ms

op-220426-09862.webp

op-220426-09862.webp

3960 ms

op-220426-09863.webp

op-220426-09863.webp

3492 ms

op-220426-09864.webp

op-220426-09864.webp

3495 ms

op-220426-09866.webp

op-220426-09866.webp

3498 ms

op-220426-09867.webp

op-220426-09867.webp

4387 ms

op-220426-09868.webp

op-220426-09868.webp

3714 ms

op-220426-09870.webp

op-220426-09870.webp

4520 ms

cbp-loading.gif

cbp-loading.gif

363 ms

ionicons.ttf

ionicons.ttf

1983 ms

fb_bt.png

fb_bt.png

470 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

3675 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

3691 ms

wow.min.js

wow.min.js

3696 ms

aos.js

aos.js

3697 ms

lazysizes.min.js

lazysizes.min.js

3700 ms

menu.js

menu.js

3701 ms

mmenu.js

mmenu.js

3710 ms

jquery.navScroll.js

jquery.navScroll.js

3714 ms

jquery.cubeportfolio.min.js

jquery.cubeportfolio.min.js

4342 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

3773 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

3777 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

3780 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

867 ms

revolution.extension.carousel.min.js

revolution.extension.carousel.min.js

2559 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

1746 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

1736 ms

revolution.extension.migration.min.js

revolution.extension.migration.min.js

2160 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

3133 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

2388 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

2257 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

2095 ms

piwik.js

piwik.js

482 ms

op-220426-09864.webp

op-220426-09864.webp

20 ms

op-220426-09866.webp

op-220426-09866.webp

20 ms

op-220426-09867.webp

op-220426-09867.webp

21 ms

op-220426-09868.webp

op-220426-09868.webp

21 ms

history

history

205 ms

cart-item

cart-item

207 ms

op-220426-09848.webp

op-220426-09848.webp

27 ms

op-220426-09850.webp

op-220426-09850.webp

13 ms

op-220426-09852.webp

op-220426-09852.webp

14 ms

op-220426-09854.webp

op-220426-09854.webp

14 ms

revicons.woff

revicons.woff

205 ms

op-220426-09848.webp

op-220426-09848.webp

2 ms

op-220426-09848.webp

op-220426-09848.webp

12 ms

Accessibility Review

zitai.com accessibility score

79

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

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.

Best Practices

zitai.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

zitai.com SEO score

84

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zitai.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 Zitai.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

zitai.com

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