Tools & Wizards About Us
rubiya.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 66

    SEO

    Google-friendlier than
    26% of websites

rubiya.jp

社交ダンス衣装とダンスウェアなら 愛のルビヤ

Page Load Speed

13.3 sec in total

First Response

592 ms

Resources Loaded

11.4 sec

Page Rendered

1.3 sec

rubiya.jp screenshot

About Website

Welcome to rubiya.jp homepage info - get ready to check Rubiya best content for Japan right away, or after learning these important things about rubiya.jp

社交ダンス衣装とダンスウェア通販なら愛のルビヤです。京都阪急東向日の駅前にあるダンス衣装、ダンスウェアやダンス発表会ドレスの販売店です。他にもダンスシューズ・カラオケ衣装など幅広く取り扱っております。

Visit rubiya.jp

Key Findings

We analyzed Rubiya.jp page load time and found that the first response time was 592 ms and then it took 12.7 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

rubiya.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

rubiya.jp

592 ms

www.rubiya.jp

798 ms

default.css

455 ms

pcsmpflg.js

352 ms

addclips.js

730 ms

Our browser made a total of 187 requests to load all elements on the main page. We found that 44% of them (82 requests) were addressed to the original Rubiya.jp, 51% (96 requests) were made to Image1.shopserve.jp and 1% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (7.1 sec) relates to the external source Image1.shopserve.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 260.6 kB (14%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rubiya.jp main page is 1.8 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 114.6 kB

  • Original 132.1 kB
  • After minification 113.2 kB
  • After compression 17.5 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. This page needs HTML code to be minified as it can gain 18.9 kB, which is 14% 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 87% of the original size.

Image Optimization

-6%

Potential reduce by 102.9 kB

  • Original 1.6 MB
  • After minification 1.5 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. Rubiya images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 18.1 kB

  • Original 41.6 kB
  • After minification 39.6 kB
  • After compression 23.5 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 18.1 kB or 43% of the original size.

CSS Optimization

-85%

Potential reduce by 25.0 kB

  • Original 29.4 kB
  • After minification 18.6 kB
  • After compression 4.3 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. Rubiya.jp needs all CSS files to be minified and compressed as it can save up to 25.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (13%)

Requests Now

146

After Optimization

127

  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rubiya. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rubiya.jp

rubiya.jp

592 ms

www.rubiya.jp

www.rubiya.jp

798 ms

default.css

default.css

455 ms

pcsmpflg.js

pcsmpflg.js

352 ms

addclips.js

addclips.js

730 ms

dc.js

dc.js

41 ms

ss2809aaa.gif

ss2809aaa.gif

185 ms

bnr_anshin150.gif

bnr_anshin150.gif

901 ms

banner.gif

banner.gif

593 ms

s19.jpg

s19.jpg

868 ms

spacer.gif

spacer.gif

190 ms

qr.cgi

qr.cgi

205 ms

rss.gif

rss.gif

188 ms

s.jpg

s.jpg

1094 ms

a1.jpg

a1.jpg

1124 ms

as12.jpg

as12.jpg

1125 ms

member004_480x110.jpg

member004_480x110.jpg

1176 ms

koukoku3.gif

koukoku3.gif

1488 ms

tatemono_dress_shopicon.jpg

tatemono_dress_shopicon.jpg

1081 ms

yaji-b2.gif

yaji-b2.gif

1285 ms

kurodenwa.png

kurodenwa.png

1591 ms

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1602 ms

kagu_clock.png

kagu_clock.png

1624 ms

hanami_basyotori11.png

hanami_basyotori11.png

1392 ms

tablet_girl.png

tablet_girl.png

1604 ms

net_shop.png

net_shop.png

1695 ms

car_parkinga.png

car_parkinga.png

1687 ms

tatemono_dress_shopicon.jpg

tatemono_dress_shopicon.jpg

1925 ms

michi_mayou.png

michi_mayou.png

1778 ms

map2-2.jpg

map2-2.jpg

1807 ms

train_4retsu_jousya.png

train_4retsu_jousya.png

1804 ms

atm_woman.png

atm_woman.png

1881 ms

aisatsu_boushi_nimotsu.png

aisatsu_boushi_nimotsu.png

1911 ms

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job_fashion_designer.png

1962 ms

fax111.png

fax111.png

1985 ms

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iconqa.jpg

2000 ms

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yaji-g2.gif

2059 ms

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arrow22-0041.gif

2091 ms

icon_pickup.gif

icon_pickup.gif

2259 ms

icon_new.gif

icon_new.gif

2252 ms

k0ukoku-1sss.gif

k0ukoku-1sss.gif

324 ms

rubiya_bnr_s111.jpg

rubiya_bnr_s111.jpg

331 ms

yaji-b2.gif

yaji-b2.gif

351 ms

fax.png

fax.png

353 ms

daihiki_shiharai.gif

daihiki_shiharai.gif

483 ms

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17933333.gif

492 ms

arrow26-0051.gif

arrow26-0051.gif

516 ms

ginko_shiharai.gif

ginko_shiharai.gif

529 ms

atm_woman.png

atm_woman.png

535 ms

arrow26-0031.gif

arrow26-0031.gif

533 ms

yubin_icon.jpg

yubin_icon.jpg

710 ms

tanmatsu.png

tanmatsu.png

711 ms

arrow26-0061.gif

arrow26-0061.gif

791 ms

job_telephone_operator_man.png

job_telephone_operator_man.png

791 ms

rubiya_bnr_s.jpg

rubiya_bnr_s.jpg

790 ms

BlogIcon.jpg

BlogIcon.jpg

791 ms

ameburo.jpg

ameburo.jpg

803 ms

omise_shop_tatemono.png

omise_shop_tatemono.png

819 ms

dance-b-banner.gif

dance-b-banner.gif

890 ms

raten-dance.gif

raten-dance.gif

879 ms

kaden_denwa.png

kaden_denwa.png

890 ms

hanami_basyotori11.png

hanami_basyotori11.png

898 ms

kagu_clock.png

kagu_clock.png

961 ms

tenki02.gif

tenki02.gif

981 ms

images.jpg

images.jpg

1047 ms

snowlady-ani.gif

snowlady-ani.gif

1065 ms

garasunokutsu-ani.gif

garasunokutsu-ani.gif

1067 ms

business_guide.png

business_guide.png

1080 ms

wedding_hanayome.png

wedding_hanayome.png

1125 ms

ohimesama.png

ohimesama.png

1147 ms

piano_rendan.png

piano_rendan.png

1213 ms

tatemono_dress_shopicon.jpg

tatemono_dress_shopicon.jpg

1242 ms

map-1b.jpg

map-1b.jpg

1243 ms

s20.jpg

s20.jpg

830 ms

s11.jpg

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504 ms

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786 ms

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462 ms

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459 ms

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924 ms

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922 ms

e7a0aedb56c75e8e5ff10feda6c1c80c_image_160x116.jpg

e7a0aedb56c75e8e5ff10feda6c1c80c_image_160x116.jpg

964 ms

9488108c551ac2353e9d890a87585399e_image_160x134.jpg

9488108c551ac2353e9d890a87585399e_image_160x134.jpg

1301 ms

213a.jpg

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1312 ms

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1299 ms

4743.jpg

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1539 ms

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1518 ms

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1531 ms

enbi.png

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2046 ms

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1922 ms

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1940 ms

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1994 ms

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2308 ms

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2135 ms

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2358 ms

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2377 ms

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2789 ms

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2476 ms

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2572 ms

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2765 ms

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2803 ms

s17.jpg

s17.jpg

3140 ms

s23.jpg

s23.jpg

2883 ms

s21.jpg

s21.jpg

3349 ms

abc12.png

abc12.png

3751 ms

img1009416792.jpg

img1009416792.jpg

3219 ms

00010018-868713601054-00110.jpg

00010018-868713601054-00110.jpg

3222 ms

inpage_linkid.js

inpage_linkid.js

10 ms

header.gif

header.gif

2164 ms

headmenu.gif

headmenu.gif

2169 ms

search_img01.gif

search_img01.gif

2191 ms

leftside.gif

leftside.gif

2219 ms

title_bar01.gif

title_bar01.gif

2362 ms

__utm.gif

__utm.gif

12 ms

ss2809aaa.gif

ss2809aaa.gif

3176 ms

michi_mayou.png

michi_mayou.png

1093 ms

addclips.css

addclips.css

363 ms

addclips_0.gif

addclips_0.gif

355 ms

k0ukoku-1sss.gif

k0ukoku-1sss.gif

4771 ms

rubiya_bnr_s111.jpg

rubiya_bnr_s111.jpg

3383 ms

yaji-b2.gif

yaji-b2.gif

3315 ms

fax.png

fax.png

3851 ms

dance3-line-ani.gif

dance3-line-ani.gif

3487 ms

2809aaa.gif

2809aaa.gif

3825 ms

map2-2.jpg

map2-2.jpg

823 ms

dance3-line-ani.gif

dance3-line-ani.gif

846 ms

dance-blue-line.gif

dance-blue-line.gif

918 ms

9-1-3s.jpg

9-1-3s.jpg

955 ms

daihiki_shiharai.gif

daihiki_shiharai.gif

3704 ms

17933333.gif

17933333.gif

3760 ms

arrow26-0051.gif

arrow26-0051.gif

3806 ms

ginko_shiharai.gif

ginko_shiharai.gif

4159 ms

arrow26-0031.gif

arrow26-0031.gif

4158 ms

atm_woman.png

atm_woman.png

4477 ms

icon_eye01.gif

icon_eye01.gif

1758 ms

title_bar02.gif

title_bar02.gif

1789 ms

icon_eye03.gif

icon_eye03.gif

1803 ms

yubin_icon.jpg

yubin_icon.jpg

3974 ms

tanmatsu.png

tanmatsu.png

4397 ms

rightside2.gif

rightside2.gif

1713 ms

rubiya_bnr_s.jpg

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4329 ms

arrow26-0061.gif

arrow26-0061.gif

4303 ms

job_telephone_operator_man.png

job_telephone_operator_man.png

4318 ms

BlogIcon.jpg

BlogIcon.jpg

5116 ms

ameburo.jpg

ameburo.jpg

5250 ms

tracking.php

tracking.php

827 ms

omise_shop_tatemono.png

omise_shop_tatemono.png

4679 ms

raten-dance.gif

raten-dance.gif

4739 ms

dance-b-banner.gif

dance-b-banner.gif

4756 ms

kaden_denwa.png

kaden_denwa.png

4704 ms

hanami_basyotori11.png

hanami_basyotori11.png

4992 ms

kagu_clock.png

kagu_clock.png

5088 ms

tenki02.gif

tenki02.gif

5034 ms

images.jpg

images.jpg

5014 ms

snowlady-ani.gif

snowlady-ani.gif

5617 ms

garasunokutsu-ani.gif

garasunokutsu-ani.gif

5288 ms

business_guide.png

business_guide.png

5680 ms

wedding_hanayome.png

wedding_hanayome.png

5371 ms

ohimesama.png

ohimesama.png

5297 ms

piano_rendan.png

piano_rendan.png

5270 ms

tatemono_dress_shopicon.jpg

tatemono_dress_shopicon.jpg

5871 ms

map-1b.jpg

map-1b.jpg

6219 ms

michi_mayou.png

michi_mayou.png

6018 ms

map2-2.jpg

map2-2.jpg

6499 ms

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dance3-line-ani.gif

5798 ms

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dance-blue-line.gif

5777 ms

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7109 ms

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3370 ms

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3447 ms

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3445 ms

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3623 ms

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3397 ms

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3194 ms

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3279 ms

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3755 ms

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3924 ms

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4070 ms

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3453 ms

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3653 ms

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4030 ms

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3821 ms

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3451 ms

Accessibility Review

rubiya.jp accessibility score

67

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rubiya.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rubiya.jp SEO score

66

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rubiya.jp 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 Rubiya.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

rubiya.jp

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