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dess.com.tw screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

dess.com.tw

Dess Industrial Co.,LTD.

Page Load Speed

7.5 sec in total

First Response

634 ms

Resources Loaded

6.5 sec

Page Rendered

356 ms

dess.com.tw screenshot

About Website

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

Visit dess.com.tw

Key Findings

We analyzed Dess.com.tw page load time and found that the first response time was 634 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

dess.com.tw performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

dess.com.tw

634 ms

index_en.php

1109 ms

language.js

220 ms

t.js

413 ms

font-awesome.min.css

579 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 91% of them (53 requests) were addressed to the original Dess.com.tw, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Dess.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.9 kB (4%)

Content Size

3.4 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dess.com.tw main page is 3.4 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. 35% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.8 kB

  • Original 20.1 kB
  • After minification 18.3 kB
  • After compression 5.2 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 14.8 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 108.5 kB

  • Original 3.1 MB
  • After minification 3.0 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. Dess images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 12.7 kB

  • Original 184.6 kB
  • After minification 184.6 kB
  • After compression 171.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 2.0 kB

  • Original 63.7 kB
  • After minification 63.7 kB
  • After compression 61.8 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. Dess.com.tw has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (67%)

Requests Now

51

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dess. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dess.com.tw

dess.com.tw

634 ms

index_en.php

index_en.php

1109 ms

language.js

language.js

220 ms

t.js

t.js

413 ms

font-awesome.min.css

font-awesome.min.css

579 ms

font-awesome.css

font-awesome.css

583 ms

swipebox.css

swipebox.css

585 ms

slick.css

slick.css

584 ms

jquery.fancybox.css

jquery.fancybox.css

586 ms

jquery-ui.min.css

jquery-ui.min.css

634 ms

nouislider.min.css

nouislider.min.css

772 ms

animate.css

animate.css

795 ms

theme.css

theme.css

1049 ms

style.css

style.css

793 ms

dess.css

dess.css

794 ms

css

css

36 ms

js

js

97 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

969 ms

country-state-select.js

country-state-select.js

1155 ms

slick.min.js

slick.min.js

1007 ms

jquery.swipebox.js

jquery.swipebox.js

977 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

1011 ms

imagesloaded.pkgd.js

imagesloaded.pkgd.js

1166 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

1213 ms

jquery.twzipcode.min.js

jquery.twzipcode.min.js

1229 ms

jquery-ui.min.js

jquery-ui.min.js

1543 ms

datepicker-zh-TW.js

datepicker-zh-TW.js

1230 ms

animate.js

animate.js

1344 ms

mbPanel.js

mbPanel.js

1362 ms

custome.js

custome.js

1449 ms

page.js

page.js

1428 ms

css

css

21 ms

logo.png

logo.png

347 ms

bg_navMenu.png

bg_navMenu.png

579 ms

5f78dd795449fe2abb808ee34edb707a.jpg

5f78dd795449fe2abb808ee34edb707a.jpg

1559 ms

da4f0802d0f714b0610a8d351de64208.jpg

da4f0802d0f714b0610a8d351de64208.jpg

1703 ms

733dc015b466b987a2e9dd34e4df427d.jpg

733dc015b466b987a2e9dd34e4df427d.jpg

1587 ms

73b1f1a92cf275a70b1b8fc0c581eacf.jpg

73b1f1a92cf275a70b1b8fc0c581eacf.jpg

1648 ms

scrolldown_frame.svg

scrolldown_frame.svg

652 ms

bg_index.jpg

bg_index.jpg

925 ms

bg_blockTitle.png

bg_blockTitle.png

845 ms

bg_transition.jpg

bg_transition.jpg

1580 ms

tools.png

tools.png

1118 ms

screw.png

screw.png

1313 ms

arrow.png

arrow.png

1505 ms

tools_pic.jpg

tools_pic.jpg

1896 ms

bg_footer.jpg

bg_footer.jpg

1759 ms

logo_footer.png

logo_footer.png

1784 ms

bg_botMenu.png

bg_botMenu.png

1790 ms

txt-copyright.svg

txt-copyright.svg

1840 ms

txt-byBLC.svg

txt-byBLC.svg

1895 ms

gotop.png

gotop.png

1955 ms

bg_button.png

bg_button.png

1978 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrH.woff

P5sfzZCDf9_T_3cV7NCUECyoxNk37cxcABrH.woff

20 ms

P5sfzZCDf9_T_3cV7NCUECyoxNk3CstcABrH.woff

P5sfzZCDf9_T_3cV7NCUECyoxNk3CstcABrH.woff

30 ms

dess.woff

dess.woff

1923 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

2029 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2062 ms

Accessibility Review

dess.com.tw accessibility score

71

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

dess.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

dess.com.tw SEO score

62

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

High

Page is blocked from indexing

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

    ZH

  • Encoding

    UTF-8

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

dess.com.tw

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