Tools & Wizards About Us
kakudai.tv screenshot

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

kakudai.tv

株式会社カクダイ・KAKUDAI MFG. CO., LTD/六文（ろくもん）芝居/製品特長・操作方法・取付方法などを動画で紹介

Page Load Speed

3.5 sec in total

First Response

522 ms

Resources Loaded

2.9 sec

Page Rendered

65 ms

kakudai.tv screenshot

About Website

Visit kakudai.tv now to see the best up-to-date KAKUDAI content for Japan and also check out these interesting facts you probably never knew about kakudai.tv

株式会社カクダイの六文（ろくもん）芝居では製品特長・操作方法・取付方法などを動画で紹介

Visit kakudai.tv

Key Findings

We analyzed Kakudai.tv page load time and found that the first response time was 522 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kakudai.tv performance score

0

Network Requests Diagram

kakudai.tv

522 ms

Design.css

1318 ms

jquery-1.6.4.min.js

1591 ms

jquery-ui-1.8.16.custom.min.js

1975 ms

docs.js

1055 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 10% of them (1 request) were addressed to the original Kakudai.tv, 60% (6 requests) were made to Kakudai-tv.kakudai.jp and 20% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Kakudai-tv.kakudai.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.4 kB (68%)

Content Size

340.0 kB

After Optimization

108.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Kakudai.tv main page is 340.0 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. Only 10% of websites need less resources to load. Javascripts take 334.9 kB which makes up the majority of the site volume.

HTML Optimization

-51%

Potential reduce by 1.0 kB

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 992 B

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 1.0 kB or 51% of the original size.

JavaScript Optimization

-68%

Potential reduce by 228.2 kB

  • Original 334.9 kB
  • After minification 323.2 kB
  • After compression 106.8 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 228.2 kB or 68% of the original size.

CSS Optimization

-72%

Potential reduce by 2.2 kB

  • Original 3.1 kB
  • After minification 2.4 kB
  • After compression 874 B

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. Kakudai.tv needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (38%)

Requests Now

8

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KAKUDAI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kakudai.tv

kakudai.tv

522 ms

Design.css

Design.css

1318 ms

jquery-1.6.4.min.js

jquery-1.6.4.min.js

1591 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

1975 ms

docs.js

docs.js

1055 ms

BrightcoveExperiences.js

BrightcoveExperiences.js

856 ms

analytics.js

analytics.js

9 ms

index.htm

index.htm

208 ms

collect

collect

28 ms

loading.gif

loading.gif

202 ms

Accessibility Review

kakudai.tv accessibility score

33

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

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

Impact

Issue

High

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

Best Practices

kakudai.tv best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kakudai.tv SEO score

67

Search Engine Optimization Advices

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 Kakudai.tv 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 Kakudai.tv 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

kakudai.tv

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