Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

v-d-s.net

心と人生の自由を取り戻す V.d.s. | 心理学・脳科学を利用して苦しみを抜け出し、自分を変えることをサポートします

Page Load Speed

41.7 sec in total

First Response

6 sec

Resources Loaded

29 sec

Page Rendered

6.6 sec

v-d-s.net screenshot

About Website

Visit v-d-s.net now to see the best up-to-date V D S content and also check out these interesting facts you probably never knew about v-d-s.net

心理学を日常生活や人生に徹底的に使うことにより、本当に自分を変えましょう。不安や苦しみから抜け出し、なりたい自分を手に入れ、心と人生を取り戻すことをサポートします。また、最も正統な伝統霊気療法も教えています。西洋レイキではない、病気の改善のサポートに特化した原点の臼井霊気療法です。興味ある方はぜひ体験してください。

Visit v-d-s.net

Key Findings

We analyzed V-d-s.net page load time and found that the first response time was 6 sec and then it took 35.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

v-d-s.net performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value27.7 s

0/100

10%

TBT (Total Blocking Time)

Value2,590 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value31.8 s

0/100

10%

Network Requests Diagram

v-d-s.net

6040 ms

hpbwpparts.css

739 ms

hpbsmtparts.css

726 ms

style.css

1075 ms

style-hpb.css

367 ms

Our browser made a total of 321 requests to load all elements on the main page. We found that 22% of them (71 requests) were addressed to the original V-d-s.net, 7% (21 requests) were made to S.pubmine.com and 6% (20 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Sync-tm.everesttech.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (37%)

Content Size

2.9 MB

After Optimization

1.8 MB

In fact, the total size of V-d-s.net main page is 2.9 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 110.5 kB

  • Original 144.8 kB
  • After minification 136.6 kB
  • After compression 34.4 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 110.5 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 197.6 kB

  • Original 1.7 MB
  • After minification 1.5 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. Obviously, V D S needs image optimization as it can save up to 197.6 kB 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

-41%

Potential reduce by 91.6 kB

  • Original 222.7 kB
  • After minification 194.3 kB
  • After compression 131.1 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 91.6 kB or 41% of the original size.

CSS Optimization

-83%

Potential reduce by 674.4 kB

  • Original 809.2 kB
  • After minification 739.2 kB
  • After compression 134.8 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. V-d-s.net needs all CSS files to be minified and compressed as it can save up to 674.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 218 (76%)

Requests Now

285

After Optimization

67

The browser has sent 285 CSS, Javascripts, AJAX and image requests in order to completely render the main page of V D S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

v-d-s.net accessibility score

82

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.

Tables and lists

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

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

v-d-s.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

v-d-s.net 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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise V-d-s.net 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 V-d-s.net 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

Open Graph description is not detected on the main page of V D S. 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: