Tools & Wizards About Us
dasweltauto.tw screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dasweltauto.tw

原廠認證中古車｜台灣福斯汽車

Page Load Speed

4.4 sec in total

First Response

402 ms

Resources Loaded

3.7 sec

Page Rendered

227 ms

dasweltauto.tw screenshot

About Website

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

每一台福斯原廠認證中古車皆由專業技師、專業鑑價師把關，透過嚴格的檢查與整備流程，確保車輛品質和性能符合德國原廠標準，100% 排除重大事故、泡水車等重大瑕疵情況，且需經過 133 項全面車況檢查，以確保車輛品質，福斯原廠認證中古車還提供完整服務保證，包括車輛品質認證、購前安心試駕、購車退換權益、無限里程原廠保固，以及免費 24 小時道路救援與暢行服務等八大保證。您可以放心地購買福斯原廠認證中古車，...

Visit dasweltauto.tw

Key Findings

We analyzed Dasweltauto.tw page load time and found that the first response time was 402 ms and then it took 4 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

dasweltauto.tw performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value3,520 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.341

33/100

15%

TTI (Time to Interactive)

Value14.5 s

8/100

10%

Network Requests Diagram

dasweltauto.tw

402 ms

www.dasweltauto.tw

390 ms

zh.html

326 ms

project.min.css

212 ms

quicksearch_adapter.min.css

302 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 93% of them (41 requests) were addressed to the original Dasweltauto.tw, 5% (2 requests) were made to Assets.adobedtm.com and 2% (1 request) were made to Preownedcars.dasweltauto.tw. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dasweltauto.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (50%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dasweltauto.tw main page is 2.2 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. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 45.9 kB

  • Original 54.0 kB
  • After minification 52.1 kB
  • After compression 8.1 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 45.9 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 81.4 kB

  • Original 933.6 kB
  • After minification 852.3 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. Dasweltauto images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 945.2 kB

  • Original 1.2 MB
  • After minification 913.9 kB
  • After compression 255.3 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 945.2 kB or 79% of the original size.

CSS Optimization

-88%

Potential reduce by 50.3 kB

  • Original 57.4 kB
  • After minification 40.9 kB
  • After compression 7.0 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. Dasweltauto.tw needs all CSS files to be minified and compressed as it can save up to 50.3 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

39

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dasweltauto. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dasweltauto.tw

dasweltauto.tw

402 ms

www.dasweltauto.tw

www.dasweltauto.tw

390 ms

zh.html

zh.html

326 ms

project.min.css

project.min.css

212 ms

quicksearch_adapter.min.css

quicksearch_adapter.min.css

302 ms

zh.css_overlay.css

zh.css_overlay.css

1235 ms

lib.min.js

lib.min.js

276 ms

zh.js_config.js

zh.js_config.js

119 ms

app.min.js

app.min.js

494 ms

zh.usertracking_script.js

zh.usertracking_script.js

323 ms

satelliteLib-b0266688b5c2a1d873c7419e1c0e2ff63ffd853a.js

satelliteLib-b0266688b5c2a1d873c7419e1c0e2ff63ffd853a.js

77 ms

dwa.cms_forms.js

dwa.cms_forms.js

410 ms

dwa.quicksearchadapter.app.min.js

dwa.quicksearchadapter.app.min.js

878 ms

satellite-53f5b7a51f05debe39000007.js

satellite-53f5b7a51f05debe39000007.js

49 ms

print.css

print.css

138 ms

toggle_search.png

toggle_search.png

260 ms

toggle_search_hover.png

toggle_search_hover.png

257 ms

toggle_nav.png

toggle_nav.png

253 ms

toggle_nav_hover.png

toggle_nav_hover.png

258 ms

dwa_icon_sprite.png

dwa_icon_sprite.png

258 ms

smallicon----.png

smallicon----.png

252 ms

smallicon----.png

smallicon----.png

311 ms

smallicon----.png

smallicon----.png

255 ms

smallicon----.png

smallicon----.png

350 ms

smallicon7---.png

smallicon7---.png

273 ms

smallicon-----.png

smallicon-----.png

410 ms

smallicon----.png

smallicon----.png

310 ms

file.jpeg

file.jpeg

346 ms

VWHeadlineOT-Semibold.woff

VWHeadlineOT-Semibold.woff

497 ms

VWHeadlineOT-Black.woff

VWHeadlineOT-Black.woff

630 ms

dwa-live-quicksearchadapter-tw-zh-v10.js

dwa-live-quicksearchadapter-tw-zh-v10.js

305 ms

file.png

file.png

242 ms

----.jpg

----.jpg

731 ms

dwa---.jpg

dwa---.jpg

609 ms

----.jpg

----.jpg

581 ms

----.jpg

----.jpg

641 ms

----.jpg

----.jpg

616 ms

teaser----.jpg

teaser----.jpg

574 ms

teaser----.jpg

teaser----.jpg

689 ms

teaser----.jpg

teaser----.jpg

788 ms

teaser----.jpg

teaser----.jpg

814 ms

------.png

------.png

941 ms

s

s

809 ms

dwa_preload_spin_48x48.gif

dwa_preload_spin_48x48.gif

542 ms

Accessibility Review

dasweltauto.tw accessibility score

84

Accessibility Issues

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

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

dasweltauto.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dasweltauto.tw SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dasweltauto.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 Dasweltauto.tw main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

dasweltauto.tw

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