Access bangumi.skyperfectv.co.jp. 番組検索｜スカパー！: スポーツ＆音楽ライブ、アイドル、アニメ、ドラマ、映画など

name

value

score

weighting

FCP (First Contentful Paint)

Value11.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

bangumi.skyperfectv.co.jp

380 ms

1505 ms

import.css

327 ms

jquery-1.7.2.js

1919 ms

common.js

543 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 60% of them (70 requests) were addressed to the original Bangumi.skyperfectv.co.jp, 10% (12 requests) were made to D.adroll.com and 3% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Bangumi.skyperfectv.co.jp.

Content Size

863.1 kB

After Optimization

293.3 kB

In fact, the total size of Bangumi.skyperfectv.co.jp main page is 863.1 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. 35% of websites need less resources to load. Javascripts take 529.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 114.6 kB

Original 144.9 kB
After minification 129.2 kB
After compression 30.3 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 15.7 kB, which is 11% 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 114.6 kB or 79% of the original size.

Image Optimization

-23%

Potential reduce by 25.9 kB

Original 112.4 kB
After minification 86.5 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, Bangumi Skyperfectv needs image optimization as it can save up to 25.9 kB 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

-69%

Potential reduce by 367.1 kB

Original 529.1 kB
After minification 388.2 kB
After compression 162.0 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 367.1 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 62.3 kB

Original 76.7 kB
After minification 63.6 kB
After compression 14.4 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. Bangumi.skyperfectv.co.jp needs all CSS files to be minified and compressed as it can save up to 62.3 kB or 81% of the original size.

Requests Now

100

After Optimization

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bangumi Skyperfectv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

These are opportunities to improve the legibility of your content.

High

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

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

High

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

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document doesn't use 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 Bangumi.skyperfectv.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 Bangumi.skyperfectv.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

bangumi.skyperfectv.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

番組検索｜スカパー！: スポーツ＆音楽ライブ、アイドル、アニメ、ドラマ、映画など

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

bangumi.skyperfectv.co.jp

import.css

jquery-1.7.2.js

common.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bangumi.skyperfectv.co.jp

import.css

jquery-1.7.2.js

common.js

jquery.tile.min.js

jquery-ui.min.css

jquery-ui.min.js

pc_suggest.js

pc.js

sptv_new.js

sc.js

jquery.cookie.js

jquery.cookies.2.2.0.min.js

search_analysys.js

topic.js

common_v5.css

header_v5.css

footer_v5.css

sptv.css

history.js

widget.js

jquery.skOuterClick.js

bmv13_9sp.js

s_code.js

btn_top_02.png

logo_bangumi_01.png

btn_login.png

btn_guide.png

btn_official.png

tab_service_01.png

pc_header_yokai.jpg

txt_search_01.png

btn_date_01.png

week_rcm_714x62_0099ff.png

btn_other-list_02.png

PC_S_0en_WEB_680x85.gif

ttl_social-person_01.png

ttl_social-ch_01.png

icon_ima.png

icon_new.png

icon_hatu.png

icon_2koku.png

icon_stereo.png

icon_mono.png