Tools & Wizards About Us
venus-21.net screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

venus-21.net

ヴィーナス２１

Page Load Speed

57 sec in total

First Response

8.8 sec

Resources Loaded

48 sec

Page Rendered

253 ms

venus-21.net screenshot

About Website

Welcome to venus-21.net homepage info - get ready to check Venus 21 best content for Japan right away, or after learning these important things about venus-21.net

Just another WordPress site

Visit venus-21.net

Key Findings

We analyzed Venus-21.net page load time and found that the first response time was 8.8 sec and then it took 48.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

venus-21.net performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

venus-21.net

8779 ms

import.css

3511 ms

top.css

5249 ms

jquery.js

20294 ms

common.js

12703 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Venus-21.net, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Venus-21.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.5 kB (37%)

Content Size

113.6 kB

After Optimization

72.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Venus-21.net main page is 113.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Images take 54.1 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 3.5 kB

  • Original 5.5 kB
  • After minification 4.8 kB
  • After compression 2.0 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. This page needs HTML code to be minified as it can gain 631 B, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.5 kB or 64% of the original size.

Image Optimization

-10%

Potential reduce by 5.3 kB

  • Original 54.1 kB
  • After minification 48.9 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. Venus 21 images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-70%

Potential reduce by 729 B

  • Original 1.0 kB
  • After minification 955 B
  • After compression 317 B

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. Venus-21.net needs all CSS files to be minified and compressed as it can save up to 729 B or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (43%)

Requests Now

14

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Venus 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

venus-21.net

venus-21.net

8779 ms

import.css

import.css

3511 ms

top.css

top.css

5249 ms

jquery.js

jquery.js

20294 ms

common.js

common.js

12703 ms

slideshow.js

slideshow.js

3490 ms

flexslider.css

flexslider.css

9328 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

12643 ms

reset.css

reset.css

4410 ms

common.css

common.css

19781 ms

index.php

index.php

944 ms

venuslogo.png

venuslogo.png

6384 ms

tel.png

tel.png

5931 ms

slide_01.jpg

slide_01.jpg

19991 ms

slide_02.jpg

slide_02.jpg

19992 ms

slide_03.jpg

slide_03.jpg

19992 ms

slide_04.jpg

slide_04.jpg

19992 ms

gnavi_01.jpg

gnavi_01.jpg

19992 ms

gnavi_02.jpg

gnavi_02.jpg

10588 ms

gnavi_03.jpg

gnavi_03.jpg

12933 ms

gnavi_04.jpg

gnavi_04.jpg

19992 ms

gnavi_05.jpg

gnavi_05.jpg

19993 ms

gnavi_06.jpg

gnavi_06.jpg

19992 ms

choukaimg_01.jpg

choukaimg_01.jpg

19991 ms

ttl_news.gif

ttl_news.gif

19991 ms

analytics.js

analytics.js

128 ms

collect

collect

330 ms

style.css

style.css

20049 ms

Accessibility Review

venus-21.net accessibility score

46

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.

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

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

Best Practices

venus-21.net best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

venus-21.net SEO score

58

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Venus-21.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Venus-21.net main page’s claimed encoding is shift_jis. 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

venus-21.net

Open Graph description is not detected on the main page of Venus 21. 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: