Access vt-holdings.co.jp. VTホールディングス株式会社

vt-holdings.co.jp screenshot

45

Performance

Renders faster than
64% of other websites
69

Accessibility

Visual factors better than
that of 34% of websites
58

Best Practices

More advanced features
available than in
20% of websites
67

SEO

Google-friendlier than
26% of websites

First Response

566 ms

Resources Loaded

8.9 sec

Page Rendered

186 ms

vt-holdings.co.jp screenshot

About Website

Visit vt-holdings.co.jp now to see the best up-to-date Vt Holdings content for Japan and also check out these interesting facts you probably never knew about vt-holdings.co.jp

ホンダ・日産等の新車ディーラーを中心とした自動車ディーラーグループを統括する持株会社。東証1部7593

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Key Findings

We analyzed Vt-holdings.co.jp page load time and found that the first response time was 566 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

vt-holdings.co.jp

566 ms

www.vt-holdings.co.jp

1185 ms

screen.css

331 ms

fractionslider.css

493 ms

popbox.css

498 ms

Our browser made a total of 248 requests to load all elements on the main page. We found that 96% of them (238 requests) were addressed to the original Vt-holdings.co.jp, 3% (8 requests) were made to Ssl4.eir-parts.net and 0% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Vt-holdings.co.jp.

Content Size

1.4 MB

After Optimization

1.2 MB

In fact, the total size of Vt-holdings.co.jp main page is 1.4 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 50.0 kB

Original 57.5 kB
After minification 53.0 kB
After compression 7.5 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 50.0 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 6.2 kB

Original 1.1 MB
After minification 1.1 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. Vt Holdings images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 80.0 kB

Original 149.4 kB
After minification 133.8 kB
After compression 69.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 80.0 kB or 54% of the original size.

CSS Optimization

-82%

Potential reduce by 32.7 kB

Original 39.8 kB
After minification 25.6 kB
After compression 7.1 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. Vt-holdings.co.jp needs all CSS files to be minified and compressed as it can save up to 32.7 kB or 82% of the original size.

Requests Now

244

After Optimization

204

The browser has sent 244 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vt Holdings. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Vt-holdings.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 Vt-holdings.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

vt-holdings.co.jp

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