Tools & Wizards About Us
leos.com.tw screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

leos.com.tw

Leos' - A professional manufacturer of high quality plastic office supply and stationery products.

Page Load Speed

573 ms in total

First Response

10 ms

Resources Loaded

396 ms

Page Rendered

167 ms

leos.com.tw screenshot

About Website

Click here to check amazing Leos content for Taiwan. Otherwise, check out these important facts you probably never knew about leos.com.tw

Leos' Quality Products Co., Ltd. was established in 1991 as a manufacturer in Taichung, Taiwan. Leos' offers a vast range of office supplies and accessories. Of course, manufacturing is only...

Visit leos.com.tw

Key Findings

We analyzed Leos.com.tw page load time and found that the first response time was 10 ms and then it took 563 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

leos.com.tw performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

leos.com.tw

10 ms

leos.com.tw

34 ms

www.leos.com.tw

62 ms

5 ms

js

104 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 29% of them (6 requests) were addressed to the original Leos.com.tw, 57% (12 requests) were made to Cdn.ready-market.com.tw and 10% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (130 ms) relates to the external source Cdn.ready-market.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.0 kB (52%)

Content Size

53.6 kB

After Optimization

25.6 kB

  • HTML
  • Images

In fact, the total size of Leos.com.tw main page is 53.6 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. 45% of websites need less resources to load. HTML takes 35.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 27.0 kB

  • Original 35.8 kB
  • After minification 34.8 kB
  • After compression 8.8 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 27.0 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 953 B

  • Original 17.8 kB
  • After minification 16.8 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. Leos images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leos. According to our analytics all requests are already optimized.

Network Requests Diagram

leos.com.tw

leos.com.tw

10 ms

leos.com.tw

leos.com.tw

34 ms

www.leos.com.tw

www.leos.com.tw

62 ms

5 ms

js

js

104 ms

122 ms

40 ms

gtm.js

gtm.js

114 ms

logo_150x60_yang.png

logo_150x60_yang.png

98 ms

promotion_group1-01.jpg

promotion_group1-01.jpg

96 ms

promotion_group1-02.jpg

promotion_group1-02.jpg

95 ms

promotion_group1-03.jpg

promotion_group1-03.jpg

96 ms

promotion_group1-04.jpg

promotion_group1-04.jpg

130 ms

index_co_promo.jpg

index_co_promo.jpg

115 ms

promotion_group2-01.jpg

promotion_group2-01.jpg

117 ms

promotion_group2-02.jpg

promotion_group2-02.jpg

116 ms

promotion_group2-03.jpg

promotion_group2-03.jpg

115 ms

promotion_group2-04.jpg

promotion_group2-04.jpg

116 ms

logo_footer.png

logo_footer.png

128 ms

0a0fbe5b.gif

0a0fbe5b.gif

89 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

36 ms

Accessibility Review

leos.com.tw accessibility score

97

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.

Best Practices

leos.com.tw 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

SEO Factors

leos.com.tw SEO score

98

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

leos.com.tw

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