Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

tvu.co.jp

テレビマンユニオン | TV MAN UNION

Page Load Speed

11.5 sec in total

First Response

780 ms

Resources Loaded

10.3 sec

Page Rendered

399 ms

tvu.co.jp screenshot

About Website

Click here to check amazing TV U content for Japan. Otherwise, check out these important facts you probably never knew about tvu.co.jp

テレビマンユニオンは、多様な制作者があつまり、多彩な制作をしている、日本で最初の独立系制作プロダクションです。テレビ番組の企画・制作、CM制作、映画制作、音楽の企画制作、公演、舞台、出版、イベントの企画・制作、DVD等の企画・制作、タレントマネージメント、CSデジタル映画チャンネルの編成業務など、私たちは、あらゆるコミュニケーション・メディアの可能性に挑戦します。

Visit tvu.co.jp

Key Findings

We analyzed Tvu.co.jp page load time and found that the first response time was 780 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tvu.co.jp performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

tvu.co.jp

780 ms

common.css

291 ms

layout_basic1_new.css

294 ms

jquery.fancybox-1.3.4.css

339 ms

jquery-1.3.2.min.js

740 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 96% of them (109 requests) were addressed to the original Tvu.co.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Tvu.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (72%)

Content Size

2.0 MB

After Optimization

555.6 kB

In fact, the total size of Tvu.co.jp main page is 2.0 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. 40% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.4 kB

  • Original 41.5 kB
  • After minification 32.6 kB
  • After compression 9.1 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 8.9 kB, which is 21% 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 32.4 kB or 78% of the original size.

Image Optimization

-73%

Potential reduce by 1.3 MB

  • Original 1.8 MB
  • After minification 487.6 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, TV U needs image optimization as it can save up to 1.3 MB or 73% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 87.8 kB

  • Original 142.1 kB
  • After minification 134.6 kB
  • After compression 54.4 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 87.8 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 22.5 kB

  • Original 27.2 kB
  • After minification 19.9 kB
  • After compression 4.6 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. Tvu.co.jp needs all CSS files to be minified and compressed as it can save up to 22.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (22%)

Requests Now

112

After Optimization

87

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TV U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tvu.co.jp accessibility score

85

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

Buttons do not have an accessible name

Best Practices

tvu.co.jp best practices score

83

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

SEO Factors

tvu.co.jp SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Tvu.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 Tvu.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

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