Tools & Wizards About Us
leewin.com.tw screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

leewin.com.tw

LEEWIN: Flexo Printing Press Machinry Manufacturing Supplier

Page Load Speed

6 sec in total

First Response

619 ms

Resources Loaded

5.2 sec

Page Rendered

173 ms

leewin.com.tw screenshot

About Website

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

LEEWIN is Taiwan professional flexo press manufacturer and supplies various flexo printing machines from single color, 2-colour, 6-color, mini, in-line, etc.

Visit leewin.com.tw

Key Findings

We analyzed Leewin.com.tw page load time and found that the first response time was 619 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

leewin.com.tw performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

leewin.com.tw

619 ms

www.leewin.com.tw

638 ms

index.html

295 ms

index_en.css

609 ms

flexslider.css

20 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 84% of them (26 requests) were addressed to the original Leewin.com.tw, 6% (2 requests) were made to Googletagmanager.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Leewin.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.1 kB (6%)

Content Size

582.7 kB

After Optimization

550.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leewin.com.tw main page is 582.7 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. 30% of websites need less resources to load. Images take 387.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 19.6 kB

  • Original 25.9 kB
  • After minification 24.2 kB
  • After compression 6.2 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 19.6 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 387.2 kB
  • After minification 387.2 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. LEEWIN images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 11.0 kB

  • Original 162.3 kB
  • After minification 162.3 kB
  • After compression 151.3 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

-20%

Potential reduce by 1.5 kB

  • Original 7.3 kB
  • After minification 7.3 kB
  • After compression 5.8 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. Leewin.com.tw needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (52%)

Requests Now

27

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LEEWIN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

leewin.com.tw

leewin.com.tw

619 ms

www.leewin.com.tw

www.leewin.com.tw

638 ms

index.html

index.html

295 ms

index_en.css

index_en.css

609 ms

flexslider.css

flexslider.css

20 ms

jquery.min.js

jquery.min.js

18 ms

jquery.js

jquery.js

998 ms

jquery.easing.js

jquery.easing.js

626 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

26 ms

jquery.flexslider.js

jquery.flexslider.js

781 ms

DDSlider.js

DDSlider.js

29 ms

kxbdSuperMarquee.js

kxbdSuperMarquee.js

37 ms

jquery.fullscreenBackground.js

jquery.fullscreenBackground.js

38 ms

tarteaucitron.js

tarteaucitron.js

51 ms

email-decode.min.js

email-decode.min.js

40 ms

mnavbtn.jpg

mnavbtn.jpg

630 ms

logo.jpg

logo.jpg

29 ms

ucloud_qrcode_w.png

ucloud_qrcode_w.png

602 ms

U2022102700001_B.png

U2022102700001_B.png

1569 ms

U2022102700002_B.png

U2022102700002_B.png

29 ms

U2022102700003_B.png

U2022102700003_B.png

1029 ms

index_banner_bg.jpg

index_banner_bg.jpg

29 ms

GadgetRegular.svg

GadgetRegular.svg

839 ms

GadgetRegular.woff

GadgetRegular.woff

1103 ms

tarteaucitron.css

tarteaucitron.css

636 ms

tarteaucitron.en.js

tarteaucitron.en.js

12 ms

tarteaucitron.services.js

tarteaucitron.services.js

16 ms

gtm.js

gtm.js

64 ms

js

js

52 ms

analytics.js

analytics.js

72 ms

collect

collect

14 ms

Accessibility Review

leewin.com.tw accessibility score

59

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.

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

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

leewin.com.tw best practices score

75

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

Page has valid source maps

SEO Factors

leewin.com.tw SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leewin.com.tw can be misinterpreted by Google and other search engines. Our service has detected that English 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 Leewin.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

leewin.com.tw

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