Access winds-rafting.jp. 【東京・奥多摩でアウトドア遊び】多摩川ラフティングウィンズ

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.1 s

0/100

25%

SI (Speed Index)

Value32.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value39.3 s

0/100

10%

winds-rafting.jp

512 ms

winds-rafting.jp

766 ms

bootstrap.min.css

1322 ms

animate.css

1189 ms

common.css

512 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 83% of them (114 requests) were addressed to the original Winds-rafting.jp, 4% (6 requests) were made to Youtube.com and 1% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (7.2 sec) belongs to the original domain Winds-rafting.jp.

Content Size

5.5 MB

After Optimization

4.0 MB

In fact, the total size of Winds-rafting.jp main page is 5.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 42.6 kB

Original 54.5 kB
After minification 52.0 kB
After compression 11.9 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 42.6 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 42.3 kB

Original 3.3 MB
After minification 3.2 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. Winds Rafting images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 1.1 MB

Original 1.8 MB
After minification 1.6 MB
After compression 629.3 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 1.1 MB or 64% of the original size.

CSS Optimization

-76%

Potential reduce by 337.5 kB

Original 442.8 kB
After minification 396.2 kB
After compression 105.4 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. Winds-rafting.jp needs all CSS files to be minified and compressed as it can save up to 337.5 kB or 76% of the original size.

Requests Now

134

After Optimization

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Winds Rafting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 11 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

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

Missing source maps for large first-party JavaScript

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

High

Tap targets are not sized appropriately

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 Winds-rafting.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 Winds-rafting.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

winds-rafting.jp

Open Graph description is not detected on the main page of Winds Rafting. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

【東京・奥多摩でアウトドア遊び】多摩川ラフティングウィンズ

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

winds-rafting.jp

winds-rafting.jp

bootstrap.min.css

animate.css

common.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

winds-rafting.jp

winds-rafting.jp

bootstrap.min.css

animate.css

common.css

group.css

base.css

footerlink.css

jquery.bxslider.min.css

css

css

fontawesome-all.js

jquery.min.js

popper.min.js

bootstrap.min.js

jquery.easing.compatibility.js

wow.min.js

jquery.bxslider.min.js

js

main.0df5dd62.js

main.b96ec6b4.css

widgets.js

jquery.heightLine.js

select2.min.js

common.js

sidenav.js

subnav.js

jquery.sticky.js

jquery.flexslider-min.js

jquery.stellar.min.js

jquery.mixitup.min.js

waypoints.min.js

jquery.counterup.min.js

owl.carousel.min.js

jquery.magnific-popup.min.js

jquery.mb.YTPlayer.min.js

jstz.min.js

ja-JP.js

underscore-min.js

cssfx.js

jquery.jqtransform.js

jquery.infieldlabel.min.js

jquery.colorbox-min.js