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volkswagen.co.jp screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

volkswagen.co.jp

フォルクスワーゲン公式サイト

Page Load Speed

1.3 sec in total

First Response

404 ms

Resources Loaded

863 ms

Page Rendered

0 ms

volkswagen.co.jp screenshot

About Website

Click here to check amazing Volkswagen content for Japan. Otherwise, check out these important facts you probably never knew about volkswagen.co.jp

フォルクスワーゲン公式サイト。多彩なモデル情報や、ディーラー検索、試乗車/展示車検索、デジタルカタログ、見積りシミュレーションなどのWebサービスをお届けしています。

Visit volkswagen.co.jp

Key Findings

We analyzed Volkswagen.co.jp page load time and found that the first response time was 404 ms and then it took 863 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

volkswagen.co.jp performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value10,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

volkswagen.co.jp

404 ms

www.volkswagen.co.jp

256 ms

ja.html

90 ms

Bootstrap.js

25 ms

clientlibs-priority.c64fd02773cc0ac9.js

53 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 92% of them (12 requests) were addressed to the original Volkswagen.co.jp, 8% (1 request) were made to Vw-tam.lighthouselabs.eu. The less responsive or slowest element that took the longest time to load (404 ms) belongs to the original domain Volkswagen.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 998.9 kB (62%)

Content Size

1.6 MB

After Optimization

602.7 kB

  • HTML
  • JavaScript

In fact, the total size of Volkswagen.co.jp main page is 1.6 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. 25% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 998.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 101.5 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 998.8 kB or 91% of the original size.

JavaScript Optimization

-0%

Potential reduce by 108 B

  • Original 501.3 kB
  • After minification 501.3 kB
  • After compression 501.2 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.

Requests Breakdown

Number of requests can be reduced by 9 (90%)

Requests Now

10

After Optimization

1

  • JavaScript

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volkswagen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

volkswagen.co.jp

volkswagen.co.jp

404 ms

www.volkswagen.co.jp

www.volkswagen.co.jp

256 ms

ja.html

ja.html

90 ms

Bootstrap.js

Bootstrap.js

25 ms

clientlibs-priority.c64fd02773cc0ac9.js

clientlibs-priority.c64fd02773cc0ac9.js

53 ms

277.c10b6c4588241e09.js

277.c10b6c4588241e09.js

76 ms

174.b5f4cb1a3f5fe02d.js

174.b5f4cb1a3f5fe02d.js

69 ms

935.c66b6c5c0b908b23.js

935.c66b6c5c0b908b23.js

75 ms

727.35414bbb5b0c0166.js

727.35414bbb5b0c0166.js

78 ms

188.f702ec22185366b9.js

188.f702ec22185366b9.js

79 ms

3.15e223046b26475f.js

3.15e223046b26475f.js

131 ms

reactspa.950296d635f4be10.js

reactspa.950296d635f4be10.js

146 ms

raremodules.9a129ce13dde0509.bundle.js

raremodules.9a129ce13dde0509.bundle.js

97 ms

Accessibility Review

volkswagen.co.jp accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

volkswagen.co.jp 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

volkswagen.co.jp SEO score

97

Search Engine Optimization Advices

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Volkswagen.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Volkswagen.co.jp 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

volkswagen.co.jp

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