Tools & Wizards About Us
bsfuji.tv screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% 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

  • 83

    SEO

    Google-friendlier than
    46% of websites

bsfuji.tv

BS FUJI | ビーエス フジ - BSデジタル放送8ch

Page Load Speed

11.2 sec in total

First Response

338 ms

Resources Loaded

10.1 sec

Page Rendered

760 ms

bsfuji.tv screenshot

About Website

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

BSフジのオフィシャルサイト。BSデジタル8チャンネル。番組情報・番組表・イベントなど、様々な情報をお届けします。BSニュース番組のパイオニア、「プライムニュース」は毎週月曜～金曜夜８時から２時間の生放送。一つのテーマを二時間徹底議論！問題の解決策を見つけ出し、提言します！

Visit bsfuji.tv

Key Findings

We analyzed Bsfuji.tv page load time and found that the first response time was 338 ms and then it took 10.9 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

bsfuji.tv performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value2,770 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.295

40/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

Network Requests Diagram

bsfuji.tv

338 ms

bsfuji.tv

880 ms

www.bsfuji.tv

1073 ms

gtm.js

52 ms

common.css

201 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 83% of them (101 requests) were addressed to the original Bsfuji.tv, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Bsfuji-eqms.webcdn.stream.ne.jp. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Bsfuji.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 573.0 kB (10%)

Content Size

6.0 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bsfuji.tv main page is 6.0 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. 60% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 85.6 kB

  • Original 101.3 kB
  • After minification 85.3 kB
  • After compression 15.7 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 16.0 kB, which is 16% 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 85.6 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 107.9 kB

  • Original 5.2 MB
  • After minification 5.1 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. BS FUJI images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 323.3 kB

  • Original 561.4 kB
  • After minification 552.8 kB
  • After compression 238.1 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 323.3 kB or 58% of the original size.

CSS Optimization

-81%

Potential reduce by 56.2 kB

  • Original 69.6 kB
  • After minification 54.2 kB
  • After compression 13.4 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. Bsfuji.tv needs all CSS files to be minified and compressed as it can save up to 56.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (28%)

Requests Now

117

After Optimization

84

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BS FUJI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bsfuji.tv

bsfuji.tv

338 ms

bsfuji.tv

bsfuji.tv

880 ms

www.bsfuji.tv

www.bsfuji.tv

1073 ms

gtm.js

gtm.js

52 ms

common.css

common.css

201 ms

layout_pc_tw.css

layout_pc_tw.css

382 ms

index_pc.css

index_pc.css

513 ms

slick.css

slick.css

506 ms

tab.css

tab.css

507 ms

cookie_modal.css

cookie_modal.css

507 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

742 ms

common_contents.js

common_contents.js

615 ms

common.js

common.js

673 ms

slick.min.js

slick.min.js

727 ms

top_mv.js

top_mv.js

675 ms

osusume_rec_id.js

osusume_rec_id.js

680 ms

osusume.js

osusume.js

790 ms

ranking.js

ranking.js

841 ms

top.js

top.js

842 ms

tab.js

tab.js

847 ms

today_program.js

today_program.js

900 ms

MovieADPlayer.js

MovieADPlayer.js

1016 ms

langage_chack.js

langage_chack.js

909 ms

attention.js

attention.js

957 ms

jwplayer.js

jwplayer.js

1519 ms

main.bundle.min.js

main.bundle.min.js

1549 ms

pagetop.js

pagetop.js

994 ms

js

js

41 ms

analytics.js

analytics.js

21 ms

partner

partner

7 ms

collect

collect

69 ms

collect

collect

28 ms

ga-audiences

ga-audiences

75 ms

iframe_api

iframe_api

40 ms

www-widgetapi.js

www-widgetapi.js

7 ms

now_today.txt

now_today.txt

186 ms

today_20240505.json

today_20240505.json

190 ms

layout_sp_tw.css

layout_sp_tw.css

183 ms

index_sp.css

index_sp.css

1210 ms

icon_4k.png

icon_4k.png

1097 ms

index_1.jpg

index_1.jpg

3627 ms

noubell2022.png

noubell2022.png

1989 ms

legendo_new.jpg

legendo_new.jpg

1782 ms

kayouparade_new.jpg

kayouparade_new.jpg

1255 ms

iijimanaoko_konyaippai_new.jpg

iijimanaoko_konyaippai_new.jpg

2106 ms

builbura_new.jpg

builbura_new.jpg

1446 ms

meguru.png

meguru.png

2064 ms

shop.jpg

shop.jpg

2297 ms

sdgs3.png

sdgs3.png

2633 ms

ttl_today.png

ttl_today.png

2177 ms

ttl_rec.png

ttl_rec.png

2256 ms

ttl_ondemand.png

ttl_ondemand.png

2313 ms

ttl_ranking.png

ttl_ranking.png

2360 ms

ttl_news.png

ttl_news.png

2439 ms

bnr2025.png

bnr2025.png

2559 ms

bnr_art.jpg

bnr_art.jpg

2773 ms

bnr_animeguild.png

bnr_animeguild.png

2876 ms

bnr_kg.jpg

bnr_kg.jpg

2868 ms

bnr_golf.jpg

bnr_golf.jpg

3283 ms

bnr_video.png

bnr_video.png

2873 ms

bnr_sg_s.png

bnr_sg_s.png

3071 ms

bnr_sdgs2.png

bnr_sdgs2.png

3201 ms

bnr_sdgs.jpg

bnr_sdgs.jpg

3303 ms

ttl_rank.png

ttl_rank.png

3072 ms

ttl_info.png

ttl_info.png

3278 ms

ttl_event.png

ttl_event.png

3270 ms

bnr_shop.jpg

bnr_shop.jpg

3495 ms

bnr_tetsudo.png

bnr_tetsudo.png

3831 ms

bnr_event.png

bnr_event.png

3501 ms

bnr_meguru.png

bnr_meguru.png

4090 ms

bnr_present.png

bnr_present.png

3577 ms

ttl_link.png

ttl_link.png

3687 ms

bnr_csr.png

bnr_csr.png

3708 ms

bnr_4k8k2021.jpg

bnr_4k8k2021.jpg

3815 ms

sdk.js

sdk.js

1093 ms

2242 ms

2267 ms

rank

rank

1397 ms

async.js

async.js

61 ms

header.html

header.html

2702 ms

footer.html

footer.html

2775 ms

sdk.js

sdk.js

4 ms

im-uid-hook.js

im-uid-hook.js

64 ms

im-uid.js

im-uid.js

6 ms

get

get

257 ms

pubinfo.json

pubinfo.json

3319 ms

news.json

news.json

2523 ms

bnr_jba.jpg

bnr_jba.jpg

2337 ms

bnr_a-pab220404.png

bnr_a-pab220404.png

2088 ms

icon_fb.png

icon_fb.png

1982 ms

icon_line.png

icon_line.png

2035 ms

icon_tw.png

icon_tw.png

2043 ms

ttl_bg.png

ttl_bg.png

1990 ms

arrow_block.png

arrow_block.png

1964 ms

arrow02_d.png

arrow02_d.png

1975 ms

pagetop.png

pagetop.png

1950 ms

index_1.jpg

index_1.jpg

3075 ms

index_1.jpg

index_1.jpg

2476 ms

index_1.jpg

index_1.jpg

2569 ms

icon_rank01.png

icon_rank01.png

1686 ms

icon_rank02.png

icon_rank02.png

1614 ms

icon_rank03.png

icon_rank03.png

1788 ms

icon_rank04.png

icon_rank04.png

1789 ms

icon_rank05.png

icon_rank05.png

1685 ms

icon_rank06.png

icon_rank06.png

1745 ms

icon_rank07.png

icon_rank07.png

1646 ms

icon_rank08.png

icon_rank08.png

1672 ms

icon_rank09.png

icon_rank09.png

1724 ms

icon_rank10.png

icon_rank10.png

1750 ms

icon_time.png

icon_time.png

1299 ms

icon_video.png

icon_video.png

1360 ms

icon_event.png

icon_event.png

1391 ms

head_logo_bsf.png

head_logo_bsf.png

1454 ms

icon_search_white.png

icon_search_white.png

1482 ms

icon_search.png

icon_search.png

1473 ms

index_1.jpg

index_1.jpg

1565 ms

02_1.jpg

02_1.jpg

1056 ms

arrow03_l.png

arrow03_l.png

794 ms

arrow03_r.png

arrow03_r.png

823 ms

NoImage.jpg

NoImage.jpg

909 ms

arrow04_l.png

arrow04_l.png

963 ms

arrow04_r.png

arrow04_r.png

992 ms

Accessibility Review

bsfuji.tv accessibility score

87

Accessibility Issues

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.

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

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

bsfuji.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bsfuji.tv SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bsfuji.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 Bsfuji.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

bsfuji.tv

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