Tools & Wizards About Us
f1-revolution.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

f1-revolution.com

F1のメモラビリアグッズの販売【REVOLUTION】

Page Load Speed

12.9 sec in total

First Response

570 ms

Resources Loaded

11.6 sec

Page Rendered

727 ms

f1-revolution.com screenshot

About Website

Visit f1-revolution.com now to see the best up-to-date F1 REVOLUTION content for Japan and also check out these interesting facts you probably never knew about f1-revolution.com

フェラーリ、マクラーレン、ホンダ、などF1関連の商品の販売・通販【REVOLUTION】チームウエアやモデルカー、ドライバーズカード、ステッカーなどを豊富に取り揃えております。また、サインや限定商品などレア商品も取り揃えております。

Visit f1-revolution.com

Key Findings

We analyzed F1-revolution.com page load time and found that the first response time was 570 ms and then it took 12.4 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

f1-revolution.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

f1-revolution.com

570 ms

f1-revolution.com

680 ms

www.f1-revolution.com

539 ms

www.f1-revolution.com

812 ms

A.jqselectable.css+prettyphoto.css+popup.css+base.css+print.css+layout.css,,q20211130+jqtransform.css,Mcc.RMfxFs7Pct.css.pagespeed.cf.tTneEczdrq.css

1030 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 74% of them (102 requests) were addressed to the original F1-revolution.com, 20% (28 requests) were made to Ssl.xaas3.jp and 3% (4 requests) were made to S6863460.xaas3.jp. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain F1-revolution.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.7 kB (4%)

Content Size

7.4 MB

After Optimization

7.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of F1-revolution.com main page is 7.4 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. 65% of websites need less resources to load. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 121.3 kB

  • Original 143.8 kB
  • After minification 139.2 kB
  • After compression 22.5 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 121.3 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 164.0 kB

  • Original 7.1 MB
  • After minification 7.0 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. F1 REVOLUTION images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 997 B

  • Original 113.2 kB
  • After minification 113.2 kB
  • After compression 112.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 4.4 kB

  • Original 62.6 kB
  • After minification 62.6 kB
  • After compression 58.2 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. F1-revolution.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (31%)

Requests Now

133

After Optimization

92

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F1 REVOLUTION. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

f1-revolution.com

f1-revolution.com

570 ms

f1-revolution.com

f1-revolution.com

680 ms

www.f1-revolution.com

www.f1-revolution.com

539 ms

www.f1-revolution.com

www.f1-revolution.com

812 ms

A.jqselectable.css+prettyphoto.css+popup.css+base.css+print.css+layout.css,,q20211130+jqtransform.css,Mcc.RMfxFs7Pct.css.pagespeed.cf.tTneEczdrq.css

A.jqselectable.css+prettyphoto.css+popup.css+base.css+print.css+layout.css,,q20211130+jqtransform.css,Mcc.RMfxFs7Pct.css.pagespeed.cf.tTneEczdrq.css

1030 ms

jquery_v2.1.4.js.pagespeed.jm.UWusawvZ2R.js

jquery_v2.1.4.js.pagespeed.jm.UWusawvZ2R.js

1224 ms

ajax_v2016.js.pagespeed.jm.DiYDmwJy8A.js

ajax_v2016.js.pagespeed.jm.DiYDmwJy8A.js

966 ms

jcarousellite_v1.1.js.pagespeed.jm.wtlzVdCKLg.js

jcarousellite_v1.1.js.pagespeed.jm.wtlzVdCKLg.js

965 ms

mousewheel_v3.1.13.js.pagespeed.jm.wBwlG6vk-c.js

mousewheel_v3.1.13.js.pagespeed.jm.wBwlG6vk-c.js

966 ms

jscrollpane.js.pagespeed.jm.2wYEC_BNG3.js

jscrollpane.js.pagespeed.jm.2wYEC_BNG3.js

973 ms

treeview.js.pagespeed.jm.Ccxdh7coVu.js

treeview.js.pagespeed.jm.Ccxdh7coVu.js

1158 ms

common_v2016.js.pagespeed.jm.oX05TNZMmL.js

common_v2016.js.pagespeed.jm.oX05TNZMmL.js

1161 ms

prettyphoto_v3.1.6.js,q20150527.pagespeed.jm.w2fGLjjfmp.js

prettyphoto_v3.1.6.js,q20150527.pagespeed.jm.w2fGLjjfmp.js

1160 ms

theme.css

theme.css

196 ms

main.css

main.css

594 ms

bundle.js

bundle.js

1245 ms

api.js.pagespeed.jm.8b0_VoT09a.js

api.js.pagespeed.jm.8b0_VoT09a.js

1167 ms

ex.js

ex.js

988 ms

main.js

main.js

1011 ms

searchGoodsView.js.pagespeed.jm.NQ81Ahg-XC.js

searchGoodsView.js.pagespeed.jm.NQ81Ahg-XC.js

854 ms

categoryView.js.pagespeed.jm.hZ_jgsTYCK.js

categoryView.js.pagespeed.jm.hZ_jgsTYCK.js

1199 ms

rankingView.js,qv=20161209.pagespeed.jm.to78y9T82a.js

rankingView.js,qv=20161209.pagespeed.jm.to78y9T82a.js

1348 ms

common.css

common.css

201 ms

xspace.gif.pagespeed.ic.lRMfmktUso.png

xspace.gif.pagespeed.ic.lRMfmktUso.png

194 ms

image1.jpg

image1.jpg

2170 ms

sp_image1.jpg

sp_image1.jpg

1389 ms

image2.jpg

image2.jpg

2320 ms

sp_image2.jpg

sp_image2.jpg

2127 ms

image3.jpg

image3.jpg

3628 ms

sp_image3.jpg

sp_image3.jpg

2396 ms

bnr_img001.jpg

bnr_img001.jpg

1735 ms

sp_bnr_img001.jpg

sp_bnr_img001.jpg

2079 ms

bnr_img002.jpg

bnr_img002.jpg

2260 ms

sp_bnr_img002.jpg

sp_bnr_img002.jpg

2332 ms

bnr_img003.jpg

bnr_img003.jpg

2374 ms

sp_bnr_img003.jpg

sp_bnr_img003.jpg

2600 ms

bnr_img004.jpg

bnr_img004.jpg

2524 ms

sp_bnr_img004.jpg

sp_bnr_img004.jpg

2728 ms

bnr_img005.jpg

bnr_img005.jpg

2574 ms

sp_bnr_img005.jpg

sp_bnr_img005.jpg

2608 ms

bnr_img006.jpg

bnr_img006.jpg

2916 ms

sp_bnr_img006.jpg

sp_bnr_img006.jpg

2970 ms

bnr_img007.jpg

bnr_img007.jpg

2779 ms

sp_bnr_img007.jpg

sp_bnr_img007.jpg

2821 ms

bnr_img008.jpg

bnr_img008.jpg

2933 ms

sp_bnr_img008.jpg

sp_bnr_img008.jpg

2962 ms

bnr_img009.jpg

bnr_img009.jpg

3028 ms

sp_bnr_img009.jpg

sp_bnr_img009.jpg

3120 ms

bnr_img010.jpg

bnr_img010.jpg

3138 ms

sp_bnr_img010.jpg

sp_bnr_img010.jpg

3141 ms

bnr_img011.jpg

bnr_img011.jpg

3169 ms

sp_bnr_img011.jpg

sp_bnr_img011.jpg

3239 ms

side_img001.jpg

side_img001.jpg

3322 ms

Qrcode

Qrcode

3334 ms

icon_tw.png

icon_tw.png

3328 ms

rkFooter_dgyDb.gif

rkFooter_dgyDb.gif

3369 ms

rkFooter_dgyGf.gif

rkFooter_dgyGf.gif

3439 ms

rkFooter_credit001.png

rkFooter_credit001.png

3518 ms

rkFooter_credit002.png

rkFooter_credit002.png

3497 ms

icon_home.png

icon_home.png

195 ms

icon_tel.png

icon_tel.png

177 ms

icon_mail.png

icon_mail.png

175 ms

rkFooter_credit003.png

rkFooter_credit003.png

3523 ms

logo.svg

logo.svg

352 ms

parallax_bg.jpg

parallax_bg.jpg

2707 ms

sdk.js

sdk.js

54 ms

bg_img001.jpg

bg_img001.jpg

2546 ms

rook.tracking.min.js

rook.tracking.min.js

266 ms

loading_icon.gif

loading_icon.gif

246 ms

space.gif

space.gif

267 ms

sdk.js

sdk.js

5 ms

49 ms

m.php

m.php

195 ms

t.php

t.php

204 ms

icomoon.ttf

icomoon.ttf

2191 ms

index

index

2190 ms

json

json

1825 ms

json

json

1894 ms

json

json

1869 ms

index

index

1977 ms

json

json

1810 ms

json

json

2024 ms

json

json

2032 ms

rkFooter_convenience001.png

rkFooter_convenience001.png

1830 ms

rkFooter_bank.png

rkFooter_bank.png

1708 ms

rkFooter_timezoneYamato_2017.png

rkFooter_timezoneYamato_2017.png

1760 ms

ajax-loader.gif

ajax-loader.gif

1830 ms

O003320.jpg

O003320.jpg

588 ms

O003319.jpg

O003319.jpg

596 ms

O000835.jpg

O000835.jpg

891 ms

O003321.jpg

O003321.jpg

989 ms

O003318.jpg

O003318.jpg

1766 ms

O003316.jpg

O003316.jpg

589 ms

O003317.jpg

O003317.jpg

977 ms

M017353.jpg

M017353.jpg

984 ms

M017178.jpg

M017178.jpg

992 ms

O000834.jpg

O000834.jpg

1292 ms

M017349.jpg

M017349.jpg

1368 ms

M017348.jpg

M017348.jpg

1375 ms

M017347.jpg

M017347.jpg

1670 ms

D3173.jpg

D3173.jpg

1767 ms

M017352.jpg

M017352.jpg

1697 ms

M017351.jpg

M017351.jpg

1763 ms

ranking_icn01.png

ranking_icn01.png

1484 ms

icn_h_calendar.gif

icn_h_calendar.gif

1577 ms

T0157.jpg

T0157.jpg

1871 ms

T0148_3.jpg

T0148_3.jpg

1787 ms

btn_new_pc001.gif

btn_new_pc001.gif

1648 ms

O003138.jpg

O003138.jpg

2249 ms

O003243.jpg

O003243.jpg

1649 ms

O003235.jpg

O003235.jpg

1858 ms

M016929.jpg

M016929.jpg

2038 ms

M017048.jpg

M017048.jpg

2045 ms

O002913.jpg

O002913.jpg

1991 ms

M007264.jpg

M007264.jpg

807 ms

M016199.jpg

M016199.jpg

960 ms

M016206.jpg

M016206.jpg

943 ms

O003315.jpg

O003315.jpg

1179 ms

O003141.jpg

O003141.jpg

1185 ms

O003314.jpg

O003314.jpg

1200 ms

O003294_4.jpg

O003294_4.jpg

1341 ms

O003280.jpg

O003280.jpg

1303 ms

O003270.jpg

O003270.jpg

1393 ms

O003271.jpg

O003271.jpg

1578 ms

M017332.jpg

M017332.jpg

1576 ms

M017327.jpg

M017327.jpg

1403 ms

M017319.jpg

M017319.jpg

1818 ms

M017320.jpg

M017320.jpg

1943 ms

M017308.jpg

M017308.jpg

1802 ms

ranking_icn01.png

ranking_icn01.png

208 ms

ranking_icn02.png

ranking_icn02.png

205 ms

ranking_icn03.png

ranking_icn03.png

183 ms

ranking_icn04.png

ranking_icn04.png

172 ms

ranking_icn05.png

ranking_icn05.png

200 ms

ranking_icn02.png

ranking_icn02.png

1598 ms

ranking_icn03.png

ranking_icn03.png

1764 ms

ranking_icn04.png

ranking_icn04.png

1770 ms

ranking_icn05.png

ranking_icn05.png

1799 ms

Accessibility Review

f1-revolution.com accessibility score

83

Accessibility Issues

ARIA

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.

Impact

Issue

High

ARIA input fields do not have accessible names

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

High

<object> elements do not have alternate text

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

f1-revolution.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

f1-revolution.com SEO score

78

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

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 F1-revolution.com 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 F1-revolution.com 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

f1-revolution.com

Open Graph data is detected on the main page of F1 REVOLUTION. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: