Tools & Wizards About Us
simmonstaiwan.com.tw screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

simmonstaiwan.com.tw

Simmons席夢思官方網站 | Simmons 席夢思

Page Load Speed

9.3 sec in total

First Response

1.7 sec

Resources Loaded

7.4 sec

Page Rendered

200 ms

simmonstaiwan.com.tw screenshot

About Website

Welcome to simmonstaiwan.com.tw homepage info - get ready to check Simmons Taiwan best content for Taiwan right away, or after learning these important things about simmonstaiwan.com.tw

Simmons席夢思自1870年發明世界上第一張彈簧床，從此改變人類的睡眠習慣。獨立筒彈簧、負離子床墊、三環鋼弦獨立筒彈簧、Aircool 透氣恆溫科技等創新專利技術，讓席夢思成為皇室名人及五星頂級飯店的信賴首選。

Visit simmonstaiwan.com.tw

Key Findings

We analyzed Simmonstaiwan.com.tw page load time and found that the first response time was 1.7 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

simmonstaiwan.com.tw performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.475

18/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

simmonstaiwan.com.tw

1718 ms

html5reset-1.6.1.css

495 ms

common.css

498 ms

layout.css

1230 ms

layout_2020.css

497 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 63% of them (47 requests) were addressed to the original Simmonstaiwan.com.tw, 4% (3 requests) were made to Sync.fout.jp and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Simmonstaiwan.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 467.2 kB (12%)

Content Size

3.9 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simmonstaiwan.com.tw main page is 3.9 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. 50% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.0 kB

  • Original 27.7 kB
  • After minification 21.5 kB
  • After compression 6.8 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. This page needs HTML code to be minified as it can gain 6.2 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.0 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 75.4 kB

  • Original 3.3 MB
  • After minification 3.2 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. Simmons Taiwan images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 253.1 kB

  • Original 399.5 kB
  • After minification 398.7 kB
  • After compression 146.4 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 253.1 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 117.7 kB

  • Original 137.5 kB
  • After minification 105.4 kB
  • After compression 19.8 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. Simmonstaiwan.com.tw needs all CSS files to be minified and compressed as it can save up to 117.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (54%)

Requests Now

70

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Simmons Taiwan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

simmonstaiwan.com.tw

simmonstaiwan.com.tw

1718 ms

html5reset-1.6.1.css

html5reset-1.6.1.css

495 ms

common.css

common.css

498 ms

layout.css

layout.css

1230 ms

layout_2020.css

layout_2020.css

497 ms

dropkick.css

dropkick.css

498 ms

jquery.jscrollpane.css

jquery.jscrollpane.css

499 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

740 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1255 ms

plugins.js

plugins.js

1277 ms

script.js

script.js

751 ms

analytics.js

analytics.js

503 ms

conversion.js

conversion.js

71 ms

js

js

62 ms

beacon

beacon

106 ms

h_bg.png

h_bg.png

260 ms

logo.png

logo.png

260 ms

main_menu.png

main_menu.png

259 ms

main_search.png

main_search.png

258 ms

top_menu_new.png

top_menu_new.png

490 ms

sub_menu_pd1_bg.png

sub_menu_pd1_bg.png

493 ms

sub_menu_pd1.png

sub_menu_pd1.png

738 ms

sub_menu_pd2_bg.png

sub_menu_pd2_bg.png

500 ms

sub_menu_line.png

sub_menu_line.png

500 ms

638475797671117077.jpg

638475797671117077.jpg

514 ms

637266353539268309.png

637266353539268309.png

732 ms

home_navi.png

home_navi.png

729 ms

loading.gif

loading.gif

740 ms

home_news_bg.png

home_news_bg.png

740 ms

home_news_btn1.png

home_news_btn1.png

753 ms

home_news_btn2.png

home_news_btn2.png

966 ms

638016028226643502.jpg

638016028226643502.jpg

974 ms

637832263583542983.jpg

637832263583542983.jpg

1712 ms

637850127833834123.jpg

637850127833834123.jpg

982 ms

636885864852780774.jpg

636885864852780774.jpg

983 ms

636885309516755066.jpg

636885309516755066.jpg

999 ms

636576790403123896.jpg

636576790403123896.jpg

1440 ms

637039003266540503.jpg

637039003266540503.jpg

1215 ms

637207280259196958.jpg

637207280259196958.jpg

1225 ms

637362952757862545.jpg

637362952757862545.jpg

1240 ms

637564381926035621.jpg

637564381926035621.jpg

1244 ms

637680123946005370.jpg

637680123946005370.jpg

1459 ms

637003517614209392.jpg

637003517614209392.jpg

1471 ms

636912950867942310.jpg

636912950867942310.jpg

1480 ms

home_news_arrow.png

home_news_arrow.png

1483 ms

service_bg.gif

service_bg.gif

1678 ms

ga.js

ga.js

55 ms

126 ms

fbevents.js

fbevents.js

88 ms

cyd_Simmons.js

cyd_Simmons.js

82 ms

segmentation.js

segmentation.js

127 ms

124 ms

lt.js

lt.js

285 ms

638475797671127092.jpg

638475797671127092.jpg

3096 ms

__utm.gif

__utm.gif

44 ms

src=4598768;type=invmedia;cat=zslrq618;ord=8017818329390.139

src=4598768;type=invmedia;cat=zslrq618;ord=8017818329390.139

103 ms

collect

collect

36 ms

41 ms

cnt

cnt

704 ms

50 ms

err.gif

err.gif

688 ms

beacon.html

beacon.html

41 ms

637268721780391939.jpg

637268721780391939.jpg

976 ms

pixel

pixel

50 ms

tap.php

tap.php

40 ms

Pug

Pug

57 ms

set

set

229 ms

pixel

pixel

51 ms

sync

sync

735 ms

report

report

758 ms

sd

sd

7 ms

bounce

bounce

23 ms

sync

sync

264 ms

home_arrow_left.png

home_arrow_left.png

242 ms

home_arrow_right.png

home_arrow_right.png

242 ms

Accessibility Review

simmonstaiwan.com.tw accessibility score

73

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

High

Links do not have a discernible name

Best Practices

simmonstaiwan.com.tw best practices score

67

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

Browser errors were logged to the console

SEO Factors

simmonstaiwan.com.tw SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Simmonstaiwan.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 Simmonstaiwan.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

simmonstaiwan.com.tw

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