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yidas.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

yidas.com

YIDAS 宜達資訊

Page Load Speed

5.1 sec in total

First Response

886 ms

Resources Loaded

4 sec

Page Rendered

202 ms

yidas.com screenshot

About Website

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

我們主要提供「網頁設計、主機管理、網路行銷」網站服務完整解決方案，Web開發領域皆可以承攬。宜達資訊秉持「人性化考量」與「最適問題解決」的方針幫助客戶，讓客戶能擁有夢寐以求的高品質網站系統，且不用擔心主機硬體、流量乘載與安全性問題。

Visit yidas.com

Key Findings

We analyzed Yidas.com page load time and found that the first response time was 886 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

yidas.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.419

23/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

yidas.com

886 ms

style.css

457 ms

jq.css

462 ms

jquery.min.js

49 ms

jquery-latest.min.js

45 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 80% of them (48 requests) were addressed to the original Yidas.com, 3% (2 requests) were made to S.ytimg.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Yidas.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 446.6 kB (45%)

Content Size

1.0 MB

After Optimization

555.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yidas.com main page is 1.0 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 442.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 18.6 kB

  • Original 24.9 kB
  • After minification 19.9 kB
  • After compression 6.3 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 5.0 kB, which is 20% 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 18.6 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 45.1 kB

  • Original 442.6 kB
  • After minification 397.5 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. YIDAS images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 159.5 kB

  • Original 266.4 kB
  • After minification 264.2 kB
  • After compression 106.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 159.5 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 223.5 kB

  • Original 268.3 kB
  • After minification 263.9 kB
  • After compression 44.8 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. Yidas.com needs all CSS files to be minified and compressed as it can save up to 223.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (42%)

Requests Now

57

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of YIDAS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

yidas.com

yidas.com

886 ms

style.css

style.css

457 ms

jq.css

jq.css

462 ms

jquery.min.js

jquery.min.js

49 ms

jquery-latest.min.js

jquery-latest.min.js

45 ms

jquery.carouFredSel-5.5.0-packed.js

jquery.carouFredSel-5.5.0-packed.js

680 ms

slider.js

slider.js

575 ms

ga_code.js

ga_code.js

573 ms

bg3.png

bg3.png

243 ms

top_bg.png

top_bg.png

249 ms

clund.png

clund.png

1060 ms

logo.png

logo.png

487 ms

btn_search.png

btn_search.png

484 ms

index_host.jpg

index_host.jpg

1162 ms

index_yidas.jpg

index_yidas.jpg

944 ms

index_design.jpg

index_design.jpg

1382 ms

li_new.png

li_new.png

713 ms

li_web1.png

li_web1.png

725 ms

y1.png

y1.png

936 ms

w1.jpg

w1.jpg

970 ms

w2.jpg

w2.jpg

1161 ms

w3.jpg

w3.jpg

1185 ms

w4.jpg

w4.jpg

1205 ms

w5.jpg

w5.jpg

1301 ms

ico_more.png

ico_more.png

1415 ms

y2.png

y2.png

1393 ms

li_host.png

li_host.png

1441 ms

r1.png

r1.png

1434 ms

h1.gif

h1.gif

1538 ms

h2.gif

h2.gif

1617 ms

h3.gif

h3.gif

1626 ms

h4.gif

h4.gif

1648 ms

r2.png

r2.png

1663 ms

li_isale.png

li_isale.png

1684 ms

g1.png

g1.png

1772 ms

g2.png

g2.png

1855 ms

li_faq.png

li_faq.png

1863 ms

b1.png

b1.png

1891 ms

b2.png

b2.png

1892 ms

prev.png

prev.png

1925 ms

logo_design.gif

logo_design.gif

1962 ms

web_design.gif

web_design.gif

2266 ms

FHNcbf6e6KM

FHNcbf6e6KM

82 ms

99.gif

99.gif

2050 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

120 ms

www-embed-player.js

www-embed-player.js

141 ms

analytics.js

analytics.js

96 ms

hosting.gif

hosting.gif

1897 ms

forumad.gif

forumad.gif

1908 ms

ec_pic_host.gif

ec_pic_host.gif

1918 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

116 ms

ad_status.js

ad_status.js

86 ms

collect

collect

22 ms

collect

collect

140 ms

QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf

QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf

71 ms

RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf

RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf

75 ms

next.png

next.png

1768 ms

footer_bg.png

footer_bg.png

1847 ms

prev2.png

prev2.png

245 ms

next2.png

next2.png

238 ms

Accessibility Review

yidas.com accessibility score

81

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

yidas.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

yidas.com SEO score

91

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

yidas.com

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