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n-kojunkyo.jp screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

n-kojunkyo.jp

XM完全マスター

Page Load Speed

6.2 sec in total

First Response

1.9 sec

Resources Loaded

4.1 sec

Page Rendered

247 ms

n-kojunkyo.jp screenshot

About Website

Welcome to n-kojunkyo.jp homepage info - get ready to check N Kojunkyo best content right away, or after learning these important things about n-kojunkyo.jp

Visit n-kojunkyo.jp

Key Findings

We analyzed N-kojunkyo.jp page load time and found that the first response time was 1.9 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

n-kojunkyo.jp performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

n-kojunkyo.jp

1864 ms

swiper.css

1313 ms

style.min.css

1624 ms

swell-icons.css

1458 ms

main.css

1486 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original N-kojunkyo.jp, 4% (1 request) were made to Stats.wp.com and 4% (1 request) were made to Fastly.picsum.photos. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain N-kojunkyo.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.0 kB (17%)

Content Size

615.4 kB

After Optimization

511.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of N-kojunkyo.jp main page is 615.4 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. 35% of websites need less resources to load. Images take 382.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 62.4 kB

  • Original 76.5 kB
  • After minification 74.6 kB
  • After compression 14.1 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 62.4 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 12.9 kB

  • Original 382.6 kB
  • After minification 369.6 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. N Kojunkyo images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 9.0 kB

  • Original 60.2 kB
  • After minification 60.2 kB
  • After compression 51.3 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 9.0 kB or 15% of the original size.

CSS Optimization

-21%

Potential reduce by 19.7 kB

  • Original 96.1 kB
  • After minification 95.8 kB
  • After compression 76.4 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. N-kojunkyo.jp needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (79%)

Requests Now

24

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of N Kojunkyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

n-kojunkyo.jp

n-kojunkyo.jp

1864 ms

swiper.css

swiper.css

1313 ms

style.min.css

style.min.css

1624 ms

swell-icons.css

swell-icons.css

1458 ms

main.css

main.css

1486 ms

blocks.css

blocks.css

1490 ms

footer.css

footer.css

1331 ms

main-visual--single.css

main-visual--single.css

1482 ms

post-slider.css

post-slider.css

1571 ms

home.css

home.css

1633 ms

view.css

view.css

1652 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

1657 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

1664 ms

style.css

style.css

1750 ms

jetpack.css

jetpack.css

1795 ms

questions-g1c994ffab_1280-1024x732.png

questions-g1c994ffab_1280-1024x732.png

1909 ms

sign-24342_1280-1024x1024.png

sign-24342_1280-1024x1024.png

2161 ms

main.min.js

main.min.js

1711 ms

set_mv.min.js

set_mv.min.js

1711 ms

swiper.min.js

swiper.min.js

1833 ms

set_post_slider.min.js

set_post_slider.min.js

1712 ms

e-202410.js

e-202410.js

26 ms

lazysizes.min.js

lazysizes.min.js

1763 ms

1200.jpg

1200.jpg

38 ms

icomoon.ttf

icomoon.ttf

353 ms

print.css

print.css

177 ms

Accessibility Review

n-kojunkyo.jp accessibility score

82

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

Best Practices

n-kojunkyo.jp best practices score

92

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

SEO Factors

n-kojunkyo.jp SEO score

84

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 N-kojunkyo.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 N-kojunkyo.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

n-kojunkyo.jp

Open Graph description is not detected on the main page of N Kojunkyo. 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: