Tools & Wizards About Us
jukenclub.manavino.jp screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% 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

  • 55

    SEO

    Google-friendlier than
    20% of websites

jukenclub.manavino.jp

無効なURLです

Page Load Speed

1.6 sec in total

First Response

434 ms

Resources Loaded

1.1 sec

Page Rendered

127 ms

jukenclub.manavino.jp screenshot

About Website

Welcome to jukenclub.manavino.jp homepage info - get ready to check Jukenclub Manavino best content for Japan right away, or after learning these important things about jukenclub.manavino.jp

Visit jukenclub.manavino.jp

Key Findings

We analyzed Jukenclub.manavino.jp page load time and found that the first response time was 434 ms and then it took 1.2 sec 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

jukenclub.manavino.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

jukenclub.manavino.jp

434 ms

style.css

211 ms

footerFixed.js

416 ms

spacer.gif

211 ms

logo.png

211 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Jukenclub.manavino.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (434 ms) belongs to the original domain Jukenclub.manavino.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.9 kB (70%)

Content Size

20.0 kB

After Optimization

6.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jukenclub.manavino.jp main page is 20.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. CSS take 9.1 kB which makes up the majority of the site volume.

HTML Optimization

-46%

Potential reduce by 629 B

  • Original 1.4 kB
  • After minification 1.3 kB
  • After compression 745 B

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 629 B or 46% of the original size.

Image Optimization

-60%

Potential reduce by 4.6 kB

  • Original 7.6 kB
  • After minification 3.0 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. Obviously, Jukenclub Manavino needs image optimization as it can save up to 4.6 kB or 60% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 1.5 kB

  • Original 2.0 kB
  • After minification 1.2 kB
  • After compression 480 B

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 1.5 kB or 76% of the original size.

CSS Optimization

-79%

Potential reduce by 7.2 kB

  • Original 9.1 kB
  • After minification 7.0 kB
  • After compression 1.9 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. Jukenclub.manavino.jp needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jukenclub Manavino. According to our analytics all requests are already optimized.

Network Requests Diagram

jukenclub.manavino.jp

jukenclub.manavino.jp

434 ms

style.css

style.css

211 ms

footerFixed.js

footerFixed.js

416 ms

spacer.gif

spacer.gif

211 ms

logo.png

logo.png

211 ms

Accessibility Review

jukenclub.manavino.jp accessibility score

84

Accessibility Issues

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

jukenclub.manavino.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

SEO Factors

jukenclub.manavino.jp SEO score

55

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jukenclub.manavino.jp 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 Jukenclub.manavino.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

jukenclub.manavino.jp

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