Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rakugo-kyokai.jp

トップ | 一般社団法人落語協会

Page Load Speed

4 sec in total

First Response

629 ms

Resources Loaded

3 sec

Page Rendered

427 ms

About Website

Visit rakugo-kyokai.jp now to see the best up-to-date Rakugo Kyokai content for Japan and also check out these interesting facts you probably never knew about rakugo-kyokai.jp

一般社団法人落語協会のホームページ。協会の活動内容、定席番組や本日の寄席・落語会、所属芸人の紹介。

Visit rakugo-kyokai.jp

Key Findings

We analyzed Rakugo-kyokai.jp page load time and found that the first response time was 629 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

rakugo-kyokai.jp performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.123

83/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

rakugo-kyokai.jp

629 ms

www.rakugo-kyokai.jp

737 ms

4354d57f1a5dede8.css

36 ms

fd9d1056-0ed0e639ad1f3a51.js

35 ms

7023-8c7557cf8732d6a2.js

18 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 90% of them (72 requests) were addressed to the original Rakugo-kyokai.jp, 5% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Rakugo-kyokai.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 461.0 kB (56%)

Content Size

818.6 kB

After Optimization

357.7 kB

In fact, the total size of Rakugo-kyokai.jp main page is 818.6 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. 60% of websites need less resources to load. HTML takes 549.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 456.6 kB

  • Original 549.2 kB
  • After minification 549.1 kB
  • After compression 92.6 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 456.6 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 4.4 kB

  • Original 269.4 kB
  • After minification 265.1 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. Rakugo Kyokai images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 26 (35%)

Requests Now

74

After Optimization

48

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rakugo Kyokai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

rakugo-kyokai.jp accessibility score

77

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

Names and labels

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.

Impact

Issue

High

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

rakugo-kyokai.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

rakugo-kyokai.jp SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

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 Rakugo-kyokai.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 Rakugo-kyokai.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

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