Tools & Wizards About Us
superbike.jp screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    51% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

superbike.jp

MFJ SUPERBIKE Official Fan-Site | SUPERBIKE.JP

Page Load Speed

15.4 sec in total

First Response

710 ms

Resources Loaded

13.8 sec

Page Rendered

931 ms

superbike.jp screenshot

About Website

Visit superbike.jp now to see the best up-to-date SUPERBIKE content for Japan and also check out these interesting facts you probably never knew about superbike.jp

MFJ全日本ロードレース選手権　オフィシャル・ファンサイト

Visit superbike.jp

Key Findings

We analyzed Superbike.jp page load time and found that the first response time was 710 ms and then it took 14.7 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

superbike.jp performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value21.5 s

0/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.137

79/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

superbike.jp

710 ms

www.superbike.jp

1602 ms

SpryMenuBarHorizontal.css

535 ms

common.css

535 ms

right_bnr.css

356 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 78% of them (98 requests) were addressed to the original Superbike.jp, 4% (5 requests) were made to Racingheroes.jp and 4% (5 requests) were made to I.ytimg.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Superbike.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 562.9 kB (5%)

Content Size

10.7 MB

After Optimization

10.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superbike.jp main page is 10.7 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. 30% of websites need less resources to load. Images take 10.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 57.3 kB

  • Original 72.2 kB
  • After minification 65.9 kB
  • After compression 14.9 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 57.3 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 418.3 kB

  • Original 10.5 MB
  • After minification 10.0 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. SUPERBIKE images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 45.4 kB

  • Original 78.2 kB
  • After minification 68.1 kB
  • After compression 32.8 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 45.4 kB or 58% of the original size.

CSS Optimization

-85%

Potential reduce by 41.8 kB

  • Original 49.0 kB
  • After minification 38.4 kB
  • After compression 7.2 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. Superbike.jp needs all CSS files to be minified and compressed as it can save up to 41.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (28%)

Requests Now

123

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SUPERBIKE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

superbike.jp

superbike.jp

710 ms

www.superbike.jp

www.superbike.jp

1602 ms

SpryMenuBarHorizontal.css

SpryMenuBarHorizontal.css

535 ms

common.css

common.css

535 ms

right_bnr.css

right_bnr.css

356 ms

jquery.min.js

jquery.min.js

33 ms

SpryMenuBar.js

SpryMenuBar.js

711 ms

youtube_api_v3.js

youtube_api_v3.js

551 ms

client.js

client.js

82 ms

prettyPhoto.css

prettyPhoto.css

1059 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

1416 ms

smartRollover.js

smartRollover.js

887 ms

image_rotator.css

image_rotator.css

725 ms

heightLine.js

heightLine.js

1059 ms

scrollup.js

scrollup.js

894 ms

index_20120411.css

index_20120411.css

1268 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

39 ms

postmessageRelay

postmessageRelay

38 ms

api.js

api.js

31 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

74 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

63 ms

IMG_3016.jpg

IMG_3016.jpg

3287 ms

IMG_4563.jpg

IMG_4563.jpg

3005 ms

IMG_4358.jpg

IMG_4358.jpg

2946 ms

AI2Q7962.jpg

AI2Q7962.jpg

2952 ms

IMG_2604.jpg

IMG_2604.jpg

3153 ms

contactus_1.png

contactus_1.png

357 ms

title.png

title.png

359 ms

sub_title.png

sub_title.png

361 ms

nippon.png

nippon.png

538 ms

2016-in-rd1_gp2.jpg

2016-in-rd1_gp2.jpg

1234 ms

2016-in-rd1_gp3.jpg

2016-in-rd1_gp3.jpg

1280 ms

2016-in-rd1_st600.jpg

2016-in-rd1_st600.jpg

1768 ms

2016-in-rd1.jpg

2016-in-rd1.jpg

1779 ms

rd1_x.jpg

rd1_x.jpg

1069 ms

rd2_x.jpg

rd2_x.jpg

1250 ms

rd3_x.jpg

rd3_x.jpg

1775 ms

rd4_x.jpg

rd4_x.jpg

1940 ms

rd5_x.jpg

rd5_x.jpg

1956 ms

rd6_x.jpg

rd6_x.jpg

1983 ms

rd7_x.jpg

rd7_x.jpg

2471 ms

rd8_x.jpg

rd8_x.jpg

2480 ms

rd9_x.jpg

rd9_x.jpg

2487 ms

headline_h3.png

headline_h3.png

2292 ms

20160227_01.jpg

20160227_01.jpg

3374 ms

20160225_01.jpg

20160225_01.jpg

3440 ms

20160220_01.jpg

20160220_01.jpg

3711 ms

20160218_01.jpg

20160218_01.jpg

3707 ms

20160216_01.jpg

20160216_01.jpg

3717 ms

more_1.png

more_1.png

2839 ms

infomation.png

infomation.png

3191 ms

MOTORISE201603.jpg

MOTORISE201603.jpg

4614 ms

MOTORISE201602.jpg

MOTORISE201602.jpg

4977 ms

MOTORISE201601.jpg

MOTORISE201601.jpg

5042 ms

20151221_trick-01.jpg

20151221_trick-01.jpg

4945 ms

2015_trick_JP250-1.jpg

2015_trick_JP250-1.jpg

5314 ms

2015hiroshima1.jpg

2015hiroshima1.jpg

5152 ms

MOTORISE201512.jpg

MOTORISE201512.jpg

6218 ms

20151112_01.jpg

20151112_01.jpg

6184 ms

MOTORISE201511.jpg

MOTORISE201511.jpg

6752 ms

20151028_01.jpg

20151028_01.jpg

6496 ms

sdk.js

sdk.js

153 ms

team_rss.png

team_rss.png

5430 ms

ga.js

ga.js

29 ms

__utm.gif

__utm.gif

17 ms

proxy.html

proxy.html

73 ms

collect

collect

66 ms

181 ms

xd_arbiter.php

xd_arbiter.php

147 ms

xd_arbiter.php

xd_arbiter.php

254 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

18 ms

rest

rest

143 ms

rider_rss.png

rider_rss.png

5322 ms

rh_h3.png

rh_h3.png

5509 ms

result_h3.jpg

result_h3.jpg

5670 ms

search

search

129 ms

2012_live_bnr.jpg

2012_live_bnr.jpg

6385 ms

default.jpg

default.jpg

55 ms

default.jpg

default.jpg

64 ms

default.jpg

default.jpg

75 ms

default.jpg

default.jpg

84 ms

default.jpg

default.jpg

86 ms

rps_h3.png

rps_h3.png

5314 ms

jsb.png

jsb.png

5312 ms

gp2.png

gp2.png

5327 ms

gp3.png

gp3.png

5456 ms

st600.png

st600.png

5090 ms

tps_h3.png

tps_h3.png

5123 ms

gp3-youth2.png

gp3-youth2.png

5153 ms

twitter_1.png

twitter_1.png

5325 ms

fb_1.png

fb_1.png

5330 ms

mail_m_1.jpg

mail_m_1.jpg

5402 ms

supporters_1.png

supporters_1.png

5311 ms

rh_bnr_1.png

rh_bnr_1.png

5333 ms

201411_touchu_1.jpg

201411_touchu_1.jpg

5155 ms

tochu_feed.jpg

tochu_feed.jpg

5304 ms

2012_PetronasLogo.jpg

2012_PetronasLogo.jpg

5326 ms

bs12_2013_bnr.gif

bs12_2013_bnr.gif

5075 ms

banner32_oku.jpg

banner32_oku.jpg

4934 ms

2015_sony_1.jpg

2015_sony_1.jpg

4721 ms

motorise_bnr.png

motorise_bnr.png

4612 ms

toyrun.png

toyrun.png

4798 ms

banner12_rs.gif

banner12_rs.gif

4801 ms

reydg2ro.png

reydg2ro.png

4254 ms

menu_back.jpg

menu_back.jpg

3848 ms

main_navi_back.jpg

main_navi_back.jpg

3683 ms

rd1_y.jpg

rd1_y.jpg

3981 ms

rd2_y.jpg

rd2_y.jpg

4058 ms

rd3_y.jpg

rd3_y.jpg

3902 ms

rd4_y.jpg

rd4_y.jpg

3858 ms

rd5_y.jpg

rd5_y.jpg

3827 ms

rd6_y.jpg

rd6_y.jpg

3713 ms

rd7_y.jpg

rd7_y.jpg

3704 ms

rd8_y.jpg

rd8_y.jpg

3729 ms

rd9_y.jpg

rd9_y.jpg

3707 ms

nav_a.gif

nav_a.gif

3340 ms

dl_back.jpg

dl_back.jpg

3354 ms

dl_back2.jpg

dl_back2.jpg

3390 ms

h3_sponsors.png

h3_sponsors.png

3499 ms

honda.png

honda.png

3351 ms

yamaha.png

yamaha.png

3802 ms

suzuki.png

suzuki.png

3416 ms

kawasaki.png

kawasaki.png

3387 ms

mfj.png

mfj.png

3540 ms

copyrights_1.png

copyrights_1.png

3498 ms

writelog.php

writelog.php

3417 ms

Accessibility Review

superbike.jp accessibility score

79

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.

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

superbike.jp 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

High

Page has valid source maps

SEO Factors

superbike.jp SEO score

57

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Superbike.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 Superbike.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

superbike.jp

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