Access escapeclub.jp. 脱出ゲームなら脱出ゲームクラブ

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value3,920 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.383

27/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

escapeclub.jp

1560 ms

style_kakkun.css

731 ms

logo_escape.gif

517 ms

banner_iframe_top.asp

341 ms

4.jpg

877 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 89% of them (70 requests) were addressed to the original Escapeclub.jp, 5% (4 requests) were made to Pagead2.googlesyndication.com and 3% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Escapeclub.jp.

Content Size

611.4 kB

After Optimization

473.5 kB

In fact, the total size of Escapeclub.jp main page is 611.4 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. 40% of websites need less resources to load. Images take 503.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 42.0 kB

Original 48.3 kB
After minification 43.7 kB
After compression 6.3 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 42.0 kB or 87% of the original size.

Image Optimization

-14%

Potential reduce by 68.9 kB

Original 503.3 kB
After minification 434.4 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. Obviously, Escapeclub needs image optimization as it can save up to 68.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 16.1 kB

Original 46.9 kB
After minification 46.8 kB
After compression 30.9 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 16.1 kB or 34% of the original size.

CSS Optimization

-84%

Potential reduce by 10.9 kB

Original 12.9 kB
After minification 11.2 kB
After compression 2.0 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. Escapeclub.jp needs all CSS files to be minified and compressed as it can save up to 10.9 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Escapeclub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts 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

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

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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 Escapeclub.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 Escapeclub.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

escapeclub.jp

Open Graph description is not detected on the main page of Escapeclub. 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

脱出ゲームなら脱出ゲームクラブ

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

escapeclub.jp

style_kakkun.css

logo_escape.gif

banner_iframe_top.asp

4.jpg

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

escapeclub.jp

style_kakkun.css

logo_escape.gif

banner_iframe_top.asp

4.jpg

4.jpg

4.jpg

4.jpg

4.jpg

4.jpg

4.jpg

4.jpg

layaut_top_kakkun.gif

kakkun_ctg_top.gif

kakkun_ctg_bottom.gif

gb_game_top.gif

6263.jpg

6371.jpg

6532.jpg

5092.jpg

4854.jpg

3914.jpg

4668.jpg

4686.jpg

4301.jpg

4289.jpg

gb_game_bottom.gif

4473.jpg

4472.jpg

4461.jpg

4422.jpg

4412.jpg

4402.jpg

4394.jpg

4391.jpg

4387.jpg

show_ads.js

4384.jpg

4375.jpg

ca-pub-1375199431477952.js

zrt_lookup.html

show_ads_impl.js

ads