Access chisuibrass.com. 石見智翠館高等学校吹奏楽部 - 島根県江津市にある石見智翠館高等学校吹奏楽部は、部のスローガンである「最後まで本氣でやり抜く」をモットーに全日本と管楽チーム一体となって練習に励んでいます。

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value4,970 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value133.1 s

0/100

10%

chisuibrass.com

1215 ms

js

112 ms

js

163 ms

sbi-styles.min.css

336 ms

style.min.css

66 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 60% of them (50 requests) were addressed to the original Chisuibrass.com, 11% (9 requests) were made to I1.ytimg.com and 7% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Chisuibrass.com.

Content Size

16.5 MB

After Optimization

13.7 MB

In fact, the total size of Chisuibrass.com main page is 16.5 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. Only a small number of websites need less resources to load. Images take 15.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 130.0 kB

Original 152.9 kB
After minification 137.0 kB
After compression 22.9 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 130.0 kB or 85% of the original size.

Image Optimization

-17%

Potential reduce by 2.6 MB

Original 15.9 MB
After minification 13.2 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, Chisuibrass needs image optimization as it can save up to 2.6 MB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 105.6 kB

Original 396.8 kB
After minification 396.7 kB
After compression 291.2 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 105.6 kB or 27% of the original size.

CSS Optimization

-11%

Potential reduce by 14.1 kB

Original 123.3 kB
After minification 122.8 kB
After compression 109.1 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. Chisuibrass.com needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 11% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chisuibrass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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.

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

High

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

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 Chisuibrass.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 Chisuibrass.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

chisuibrass.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

石見智翠館高等学校吹奏楽部 - 島根県江津市にある石見智翠館高等学校吹奏楽部は、部のスローガンである「最後まで本氣でやり抜く」をモットーに全日本と管楽チーム一体となって練習に励んでいます。

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)

Network Requests Diagram

chisuibrass.com

js

js

sbi-styles.min.css

style.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

chisuibrass.com

js

js

sbi-styles.min.css

style.min.css

mediaelementplayer-legacy.min.css

wp-mediaelement.min.css

styles.css

addfont.css

jquery.min.js

jquery-migrate.min.js

reset.css

style_icon.css

slick-theme.css

slick.css

style.css

jquery.min.js

view.js

jquery.matchHeight.js

slick.js

main.js

sb-youtube.min.js

sb-youtube.min.css

index.js

index.js

e-202433.js

sbi-scripts.min.js

uwi3gtt.js

style_pc.css

p.gif

zfiFfsXJGps

sbi-sprite.png

logo.svg

IMG_6969-300x225.jpg

IMG_6962-300x225.jpg

%E5%86%99%E7%9C%9F%EF%BC%92-300x225.jpg

IMG_6542-300x225.jpg

IMG_6539-300x225.jpg

IMG_6059-300x225.jpg

%E3%82%A2%E3%83%B3%E3%82%B5%E3%83%B3%E3%83%96%E3%83%AB%E5%86%99%E7%9C%9F.jpg

image0.png

IMG_6463-scaled-e1713577768106.jpg

home02img_01.jpg