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yesdir.com.tw screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

yesdir.com.tw

颺得資訊有限公司

Page Load Speed

6.3 sec in total

First Response

612 ms

Resources Loaded

5.6 sec

Page Rendered

64 ms

yesdir.com.tw screenshot

About Website

Visit yesdir.com.tw now to see the best up-to-date Yesdir content and also check out these interesting facts you probably never knew about yesdir.com.tw

BIM 建築資訊整合 影像剪接 空拍 建模

Visit yesdir.com.tw

Key Findings

We analyzed Yesdir.com.tw page load time and found that the first response time was 612 ms and then it took 5.7 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

yesdir.com.tw performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.9 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

yesdir.com.tw

612 ms

yesdir.com.tw

812 ms

ext-all.css

207 ms

xtheme-gray.css

386 ms

ux-all.css

582 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that all of those requests were addressed to Yesdir.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Yesdir.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.6 kB (14%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yesdir.com.tw main page is 1.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 745.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 7.7 kB

  • Original 10.0 kB
  • After minification 9.9 kB
  • After compression 2.3 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. 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 7.7 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 19 B

  • Original 157 B
  • After minification 138 B

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. Obviously, Yesdir needs image optimization as it can save up to 19 B or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 67 B

  • Original 524.6 kB
  • After minification 524.6 kB
  • After compression 524.5 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

-22%

Potential reduce by 166.9 kB

  • Original 745.1 kB
  • After minification 743.9 kB
  • After compression 578.2 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. Yesdir.com.tw needs all CSS files to be minified and compressed as it can save up to 166.9 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 75 (95%)

Requests Now

79

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yesdir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 65 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yesdir.com.tw

yesdir.com.tw

612 ms

yesdir.com.tw

yesdir.com.tw

812 ms

ext-all.css

ext-all.css

207 ms

xtheme-gray.css

xtheme-gray.css

386 ms

ux-all.css

ux-all.css

582 ms

sds.css

sds.css

597 ms

desktop.css

desktop.css

606 ms

style.css

style.css

390 ms

style.css

style.css

400 ms

style.css

style.css

578 ms

style.css

style.css

594 ms

style.css

style.css

604 ms

style.css

style.css

771 ms

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style.css

774 ms

style.css

style.css

777 ms

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style.css

779 ms

style.css

style.css

788 ms

style.css

style.css

788 ms

style.css

style.css

962 ms

style.css

style.css

971 ms

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style.css

974 ms

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style.css

984 ms

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style.css

985 ms

style.css

style.css

1154 ms

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style.css

1163 ms

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style.css

1171 ms

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1173 ms

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1176 ms

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style.css

1179 ms

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style.css

1346 ms

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style.css

1358 ms

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style.css

1363 ms

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style.css

1367 ms

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style.css

1368 ms

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style.css

1537 ms

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style.css

1545 ms

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style.css

1345 ms

style.css

style.css

1176 ms

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style.css

1176 ms

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style.css

1169 ms

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style.css

1157 ms

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style.css

1157 ms

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style.css

1352 ms

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style.css

1155 ms

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style.css

1148 ms

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style.css

1164 ms

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style.css

1159 ms

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style.css

1175 ms

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style.css

1192 ms

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style.css

1193 ms

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style.css

1183 ms

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style.css

1722 ms

style.css

style.css

1189 ms

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style.css

1177 ms

style.css

style.css

1184 ms

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style.css

1172 ms

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1172 ms

style.css

style.css

1356 ms

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1185 ms

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style.css

1173 ms

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1175 ms

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style.css

1179 ms

style.css

style.css

1362 ms

style.css

style.css

1560 ms

style.css

style.css

1188 ms

style.css

style.css

1198 ms

style.css

style.css

1400 ms

entry.cgi

entry.cgi

1463 ms

entry.cgi

entry.cgi

1626 ms

entry.cgi

entry.cgi

1623 ms

entry.cgi

entry.cgi

2502 ms

prototype.js

prototype.js

1387 ms

ext-base.js

ext-base.js

1386 ms

ext-all.js

ext-all.js

2003 ms

ux-all.js

ux-all.js

1573 ms

flexcroll.js

flexcroll.js

1573 ms

sds.js

sds.js

1848 ms

desktop.js

desktop.js

1631 ms

security.cgi

security.cgi

1664 ms

text-bg.gif

text-bg.gif

527 ms

preview_bar_bg.png

preview_bar_bg.png

720 ms

Accessibility Review

yesdir.com.tw accessibility score

45

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

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

yesdir.com.tw best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

yesdir.com.tw SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

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

    N/A

  • Encoding

    UTF-8

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

yesdir.com.tw

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