Access tobuws.co.jp. 東武ワールドスクウェア｜世界の遺産と建築物のテーマパーク

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value25.1 s

0/100

25%

SI (Speed Index)

Value21.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,710 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value45.0 s

0/100

10%

tobuws.co.jp

496 ms

www.tobuws.co.jp

510 ms

www.tobuws.co.jp

704 ms

gtm.js

86 ms

main.css

341 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 53% of them (67 requests) were addressed to the original Tobuws.co.jp, 16% (20 requests) were made to Platinumaps.jp and 7% (9 requests) were made to Snapwidget.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Tobuws.co.jp.

Content Size

7.6 MB

After Optimization

6.6 MB

In fact, the total size of Tobuws.co.jp main page is 7.6 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. 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 34.1 kB

Original 40.4 kB
After minification 30.7 kB
After compression 6.4 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. This page needs HTML code to be minified as it can gain 9.7 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.1 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 298.0 kB

Original 5.1 MB
After minification 4.8 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. Tobuws images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 579.6 kB

Original 2.3 MB
After minification 2.3 MB
After compression 1.7 MB

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 579.6 kB or 25% of the original size.

CSS Optimization

-38%

Potential reduce by 60.8 kB

Original 158.7 kB
After minification 158.7 kB
After compression 98.0 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. Tobuws.co.jp needs all CSS files to be minified and compressed as it can save up to 60.8 kB or 38% of the original size.

Requests Now

123

After Optimization

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tobuws. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 18 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 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.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

robots.txt is not valid

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

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tobuws.co.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 Tobuws.co.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

tobuws.co.jp

Open Graph data is detected on the main page of Tobuws. 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

東武ワールドスクウェア｜世界の遺産と建築物のテーマパーク

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

tobuws.co.jp

www.tobuws.co.jp

www.tobuws.co.jp

gtm.js

main.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

tobuws.co.jp

www.tobuws.co.jp

www.tobuws.co.jp

gtm.js

main.css

add.css

jquery.min.js

slick-theme.min.css

slick.min.css

styles.css

index.js

index.js

dropdown.js

snapwidget.js

slick.min.js

css2

css2

logo2024.jpg

icon-calendar-red.svg

icon-ticket.svg

icon-eat.svg

icon-location-orange.svg

dog-icon.png

icon-news.svg

icon-train.svg

1721002321.png

1721002379.png

1721207026.jpg

icon-squares-four.svg

icon-squares-four-light.svg

icon-bell.svg

icon-bell-light.svg

icon-star.svg

icon-star-light.svg

icon-megaphone.svg

icon-megaphone-light.svg

1722727631.jpg

1721978831.jpg

1721184875.jpg

sns-icon__instagram.svg

xbanner.png

img03.png

img04.png