Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

abema.tv

エラー | ABEMA

Page Load Speed

5.5 sec in total

First Response

231 ms

Resources Loaded

4.3 sec

Page Rendered

956 ms

abema.tv screenshot

About Website

Welcome to abema.tv homepage info - get ready to check ABEMA best content for Japan right away, or after learning these important things about abema.tv

AbemaTV(アベマTV)は最新ニュースやオリジナル番組をはじめ、アニメやドラマ、音楽、スポーツなど多彩な番組が楽しめる約20チャンネルをすべて無料で提供しています。PC、スマホ、タブレット、テレビでお楽しみいただけます。

Visit abema.tv

Key Findings

We analyzed Abema.tv page load time and found that the first response time was 231 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

abema.tv performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value6,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

abema.tv

231 ms

bugsnag.min.js

192 ms

f078d454411c705533d7.app.css

16 ms

registry.e8bba0d5babbb0daa4d58.css

72 ms

fdd8e4defb855ab0528d.vendor.bundle.js

159 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 16% of them (12 requests) were addressed to the original Abema.tv, 69% (52 requests) were made to Hayabusa.io and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Hayabusa.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.4 kB (10%)

Content Size

372.4 kB

After Optimization

334.0 kB

In fact, the total size of Abema.tv main page is 372.4 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. 80% 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 305.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 37.7 kB

  • Original 46.9 kB
  • After minification 44.5 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. 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 37.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 305.4 kB
  • After minification 305.4 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. ABEMA images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 694 B

  • Original 20.1 kB
  • After minification 20.1 kB
  • After compression 19.4 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 15 (20%)

Requests Now

74

After Optimization

59

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ABEMA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

abema.tv accessibility score

100

Accessibility Issues

Best Practices

abema.tv best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

abema.tv SEO score

100

Search Engine Optimization Advices

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 Abema.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 Abema.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

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