Tools & Wizards About Us
p-league.jp screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

p-league.jp

P★Leagueオフィシャル・サイト

Page Load Speed

5.4 sec in total

First Response

506 ms

Resources Loaded

4.6 sec

Page Rendered

266 ms

p-league.jp screenshot

About Website

Click here to check amazing P League content for Japan. Otherwise, check out these important facts you probably never knew about p-league.jp

ボウリングエンターテインメント番組『P★League』オフィシャルWEBサイト。ボウリング界のアイドルたちが集結し、熱き戦いを繰り広げる。BS日テレ毎週水曜22:30～他にて絶賛放送中。放送内容などを掲載。

Visit p-league.jp

Key Findings

We analyzed P-league.jp page load time and found that the first response time was 506 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

p-league.jp performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value1.021

2/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

p-league.jp

506 ms

p-league.jp

694 ms

version4.css

172 ms

base.css

344 ms

layout.css

496 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 96% of them (89 requests) were addressed to the original P-league.jp, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain P-league.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.2 kB (10%)

Content Size

725.4 kB

After Optimization

654.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of P-league.jp main page is 725.4 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. 45% of websites need less resources to load. Images take 588.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 28.5 kB

  • Original 33.1 kB
  • After minification 13.5 kB
  • After compression 4.6 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 19.6 kB, which is 59% 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 28.5 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 1.7 kB

  • Original 588.8 kB
  • After minification 587.1 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. P League images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 37.4 kB

  • Original 92.7 kB
  • After minification 92.7 kB
  • After compression 55.2 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 37.4 kB or 40% of the original size.

CSS Optimization

-33%

Potential reduce by 3.5 kB

  • Original 10.8 kB
  • After minification 10.8 kB
  • After compression 7.3 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. P-league.jp needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (25%)

Requests Now

91

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of P League. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

p-league.jp

p-league.jp

506 ms

p-league.jp

p-league.jp

694 ms

version4.css

version4.css

172 ms

base.css

base.css

344 ms

layout.css

layout.css

496 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

661 ms

common.js

common.js

516 ms

script.js

script.js

509 ms

minmax.js

minmax.js

514 ms

swfobject.js

swfobject.js

528 ms

js

js

96 ms

bg.jpg

bg.jpg

173 ms

bg2.jpg

bg2.jpg

508 ms

logo.gif

logo.gif

172 ms

arrow_y.gif

arrow_y.gif

166 ms

bg_shadow.gif

bg_shadow.gif

352 ms

btn_gnav1.gif

btn_gnav1.gif

167 ms

btn_gnav2.gif

btn_gnav2.gif

332 ms

btn_gnav3.gif

btn_gnav3.gif

333 ms

btn_gnav4.gif

btn_gnav4.gif

341 ms

btn_gnav5.gif

btn_gnav5.gif

342 ms

btn_gnav6.gif

btn_gnav6.gif

498 ms

01.jpg

01.jpg

498 ms

leagers.jpg

leagers.jpg

849 ms

02.jpg

02.jpg

681 ms

03.jpg

03.jpg

528 ms

04.jpg

04.jpg

827 ms

05.jpg

05.jpg

664 ms

06.jpg

06.jpg

676 ms

07.jpg

07.jpg

704 ms

h2_top1.gif

h2_top1.gif

829 ms

bg_tournament.gif

bg_tournament.gif

846 ms

btn_new_tournament.gif

btn_new_tournament.gif

851 ms

img_tournament.jpg

img_tournament.jpg

881 ms

img_tour01.jpg

img_tour01.jpg

992 ms

img_tour02.jpg

img_tour02.jpg

993 ms

h2_top2.gif

h2_top2.gif

1015 ms

bg_news.gif

bg_news.gif

1017 ms

arrow_news.gif

arrow_news.gif

1021 ms

line_dot.gif

line_dot.gif

1056 ms

bnn_ptl.gif

bnn_ptl.gif

1157 ms

bnn_6s.gif

bnn_6s.gif

1159 ms

h2_top3.gif

h2_top3.gif

1185 ms

bg_blog_bottom.gif

bg_blog_bottom.gif

1187 ms

bg_blog_top.gif

bg_blog_top.gif

1191 ms

bg_blog_inner.gif

bg_blog_inner.gif

1233 ms

pickup_onoue.jpg

pickup_onoue.jpg

1237 ms

js

js

35 ms

bnn_pplustopic.jpg

bnn_pplustopic.jpg

1489 ms

clear.gif

clear.gif

1191 ms

btn_top.gif

btn_top.gif

1189 ms

bg_side_top.gif

bg_side_top.gif

1194 ms

analytics.js

analytics.js

19 ms

collect

collect

12 ms

h3_side_announcement.gif

h3_side_announcement.gif

1080 ms

ico_nittere.gif

ico_nittere.gif

1159 ms

h3_side_profile.gif

h3_side_profile.gif

1189 ms

side_profl_nawa.gif

side_profl_nawa.gif

1190 ms

side_profl_mori.gif

side_profl_mori.gif

1185 ms

side_profl_suzukia.gif

side_profl_suzukia.gif

1091 ms

side_profl_andoh.gif

side_profl_andoh.gif

1158 ms

side_profl_kobayashiy.gif

side_profl_kobayashiy.gif

1193 ms

side_profl_kobayashi.gif

side_profl_kobayashi.gif

1174 ms

side_profl_ohishi.gif

side_profl_ohishi.gif

1043 ms

side_profl_watanabe.gif

side_profl_watanabe.gif

1088 ms

side_profl_nakano.gif

side_profl_nakano.gif

1140 ms

side_profl_sakurai.gif

side_profl_sakurai.gif

1118 ms

side_profl_terashita.gif

side_profl_terashita.gif

1042 ms

side_profl_tsurui.gif

side_profl_tsurui.gif

1043 ms

side_profl_kubota.gif

side_profl_kubota.gif

1031 ms

side_profl_asada.gif

side_profl_asada.gif

1092 ms

side_profl_kawasaki.gif

side_profl_kawasaki.gif

1135 ms

side_profl_oonaka.gif

side_profl_oonaka.gif

1106 ms

side_profl_iwami.gif

side_profl_iwami.gif

1047 ms

side_profl_ohshima.gif

side_profl_ohshima.gif

1047 ms

side_profl_onoue.gif

side_profl_onoue.gif

1031 ms

side_profl_miura.gif

side_profl_miura.gif

1099 ms

side_profl_kohki.gif

side_profl_kohki.gif

1131 ms

side_profl_imai.gif

side_profl_imai.gif

1097 ms

side_profl_mikami.gif

side_profl_mikami.gif

1050 ms

side_profl_ishida.gif

side_profl_ishida.gif

1053 ms

side_profl_ogata.gif

side_profl_ogata.gif

1032 ms

side_profl_iwabuchi.gif

side_profl_iwabuchi.gif

1105 ms

h3_side_scedule.gif

h3_side_scedule.gif

1126 ms

ico_chijo.gif

ico_chijo.gif

1084 ms

hulu_bnn.gif

hulu_bnn.gif

1055 ms

bnn_tver.gif

bnn_tver.gif

1028 ms

bnn_goods.jpg

bnn_goods.jpg

1030 ms

bnn_blog.jpg

bnn_blog.jpg

1107 ms

bnn_hakkutsus.gif

bnn_hakkutsus.gif

1073 ms

bg_side_bottom.gif

bg_side_bottom.gif

994 ms

bg_footer.gif

bg_footer.gif

1022 ms

base_sp.css

base_sp.css

172 ms

Accessibility Review

p-league.jp accessibility score

69

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

High

Image elements do not have [alt] attributes

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.

Best Practices

p-league.jp best practices score

58

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

p-league.jp SEO score

83

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

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

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 P-league.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 P-league.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

p-league.jp

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