Access shimonjuku.com. 志門塾 - 岐阜・滋賀の小・中・高校生向け学習塾

Report Summary

About Website

Click here to check amazing Shimonjuku content. Otherwise, check out these important facts you probably never knew about shimonjuku.com

信頼を得て人生で成功するために、人格形成を通して、学力を上げる。志門塾は岐阜・滋賀で展開する小・中・高校生向け学習塾。他にも社会人を対象とした生涯学習事業などを通して、地域の教育に貢献し続けてまいります。

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.35

0/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

shimonjuku.com

1253 ms

reset.css

641 ms

common.css

664 ms

style_index.css

560 ms

animate.css

1692 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 77% of them (48 requests) were addressed to the original Shimonjuku.com, 13% (8 requests) were made to Google.com and 5% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Shimonjuku.com.

Content Size

1.6 MB

After Optimization

1.2 MB

In fact, the total size of Shimonjuku.com main page is 1.6 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.3 kB

Original 35.8 kB
After minification 32.8 kB
After compression 8.6 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 27.3 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 37.7 kB

Original 1.2 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. Shimonjuku images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 136.6 kB

Original 210.2 kB
After minification 206.9 kB
After compression 73.5 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 136.6 kB or 65% of the original size.

CSS Optimization

-88%

Potential reduce by 131.6 kB

Original 149.6 kB
After minification 116.9 kB
After compression 17.9 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. Shimonjuku.com needs all CSS files to be minified and compressed as it can save up to 131.6 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shimonjuku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

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

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

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 Shimonjuku.com 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 Shimonjuku.com 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

shimonjuku.com

Open Graph data is detected on the main page of Shimonjuku. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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Performance

Accessibility

Best Practices

SEO

志門塾 - 岐阜・滋賀の小・中・高校生向け学習塾

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)