Tools & Wizards About Us
ohen.tv screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

ohen.tv

応援.TV｜スポーツ配信・ライブ中継のポータルサイト

Page Load Speed

7.5 sec in total

First Response

515 ms

Resources Loaded

6.3 sec

Page Rendered

639 ms

ohen.tv screenshot

About Website

Welcome to ohen.tv homepage info - get ready to check Ohen best content right away, or after learning these important things about ohen.tv

応援.TVはスポーツ配信・ライブ中継のプラットフォームとして、スポーツにかかわる全ての人々を応援するサイトです。プロアマ、メジャーマイナー問わずあらゆるジャンルのスポーツを網羅して配信します。

Visit ohen.tv

Key Findings

We analyzed Ohen.tv page load time and found that the first response time was 515 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ohen.tv performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value26.0 s

0/100

10%

TBT (Total Blocking Time)

Value7,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.471

18/100

15%

TTI (Time to Interactive)

Value40.4 s

0/100

10%

Network Requests Diagram

ohen.tv

515 ms

ohen.tv

2079 ms

lity.css

661 ms

jquery.js

1318 ms

lity.js

667 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 72% of them (63 requests) were addressed to the original Ohen.tv, 20% (18 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Ohen.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (25%)

Content Size

7.8 MB

After Optimization

5.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ohen.tv main page is 7.8 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. 75% 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 7.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 144.7 kB

  • Original 170.7 kB
  • After minification 113.8 kB
  • After compression 26.0 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 56.9 kB, which is 33% 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 144.7 kB or 85% of the original size.

Image Optimization

-23%

Potential reduce by 1.6 MB

  • Original 7.0 MB
  • After minification 5.4 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. Obviously, Ohen needs image optimization as it can save up to 1.6 MB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 206.4 kB

  • Original 584.6 kB
  • After minification 583.3 kB
  • After compression 378.2 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 206.4 kB or 35% of the original size.

CSS Optimization

-13%

Potential reduce by 4.9 kB

  • Original 37.7 kB
  • After minification 36.8 kB
  • After compression 32.8 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. Ohen.tv needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (44%)

Requests Now

77

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ohen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ohen.tv

ohen.tv

515 ms

ohen.tv

ohen.tv

2079 ms

lity.css

lity.css

661 ms

jquery.js

jquery.js

1318 ms

lity.js

lity.js

667 ms

_Common.css

_Common.css

999 ms

jquery-3.4.1.js

jquery-3.4.1.js

1332 ms

slick.css

slick.css

824 ms

slick-theme.css

slick-theme.css

823 ms

menu_sideslide.css

menu_sideslide.css

831 ms

slick.js

slick.js

1151 ms

_searchbar.css

_searchbar.css

989 ms

purchase.css

purchase.css

998 ms

_Top.css

_Top.css

1155 ms

gpt.js

gpt.js

47 ms

js

js

63 ms

gpt.js

gpt.js

46 ms

widgets.js

widgets.js

12 ms

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505 ms

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506 ms

main.js

main.js

656 ms

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Accessibility Review

ohen.tv accessibility score

87

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

button, link, and menuitem elements do not have accessible names.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ohen.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ohen.tv SEO score

90

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

Image elements do not have [alt] attributes

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

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 Ohen.tv 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 Ohen.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

ohen.tv

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