Tools & Wizards About Us
derubara.jp screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

derubara.jp

デルバラスリムビューティ【公式サイト】スッキリとした毎日を応援するハーブティーと大人女子の為のクレンジングと洗顔料『ハリ―ヴィーナス クレンジングバーム』『ハリーヴィーナス プラチナウォッシュ』を販売。

Page Load Speed

8.7 sec in total

First Response

657 ms

Resources Loaded

7.7 sec

Page Rendered

321 ms

derubara.jp screenshot

About Website

Welcome to derubara.jp homepage info - get ready to check Derubara best content right away, or after learning these important things about derubara.jp

株式会社ＭＥＧＵコーポレーションはスッキリした毎日を応援するハーブティー『デルバラスリムビューティ』と、大人女子の洗顔料とクレンジング『ハリーヴィーナスプラチナウォッシュ』『ハリーヴィーナスクレンジングバーム』を販売する会社です。

Visit derubara.jp

Key Findings

We analyzed Derubara.jp page load time and found that the first response time was 657 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

derubara.jp performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value30.6 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

derubara.jp

657 ms

www.derubara.jp

663 ms

layout.css

208 ms

iview.css

397 ms

top.css

407 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 96% of them (81 requests) were addressed to the original Derubara.jp, 2% (2 requests) were made to Stats.g.doubleclick.net and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Derubara.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.0 kB (1%)

Content Size

3.7 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Derubara.jp main page is 3.7 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. 35% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 21.6 kB

  • Original 27.4 kB
  • After minification 25.5 kB
  • After compression 5.8 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 21.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 17.0 kB

  • Original 3.6 MB
  • After minification 3.5 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. Derubara images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.0 kB

  • Original 96.7 kB
  • After minification 96.7 kB
  • After compression 94.7 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

-19%

Potential reduce by 1.3 kB

  • Original 6.9 kB
  • After minification 6.9 kB
  • After compression 5.5 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. Derubara.jp needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (37%)

Requests Now

81

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derubara. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

derubara.jp

derubara.jp

657 ms

www.derubara.jp

www.derubara.jp

663 ms

layout.css

layout.css

208 ms

iview.css

iview.css

397 ms

top.css

top.css

407 ms

picturefill.min.js

picturefill.min.js

472 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

689 ms

common.js

common.js

484 ms

raphael-min.js

raphael-min.js

703 ms

jquery.easing.js

jquery.easing.js

594 ms

iview.min.js

iview.min.js

612 ms

top.js

top.js

616 ms

jquery.fullscreen.js

jquery.fullscreen.js

710 ms

dc.js

dc.js

76 ms

layout_bg.png

layout_bg.png

380 ms

header_bg.png

header_bg.png

401 ms

header_logo.png

header_logo.png

406 ms

header_ecnav_login.png

header_ecnav_login.png

501 ms

header_ecnav_contact.png

header_ecnav_contact.png

519 ms

header_ecnav_guide.png

header_ecnav_guide.png

517 ms

header_share_btn_facebook.png

header_share_btn_facebook.png

576 ms

header_share_btn_twitter.png

header_share_btn_twitter.png

604 ms

header_share_btn_instagram.png

header_share_btn_instagram.png

611 ms

header_share_btn_line.png

header_share_btn_line.png

726 ms

header_share_btn_youtube.png

header_share_btn_youtube.png

744 ms

header_spnav_btn_login@1x.png

header_spnav_btn_login@1x.png

748 ms

header_spnav_btn_cart@1x.png

header_spnav_btn_cart@1x.png

774 ms

header_spnav_btn_products@1x.png

header_spnav_btn_products@1x.png

806 ms

header_spnav_btn_menu@1x.png

header_spnav_btn_menu@1x.png

814 ms

header_txt_contact.png

header_txt_contact.png

953 ms

header_btn_cart.png

header_btn_cart.png

973 ms

gnav_bg.png

gnav_bg.png

979 ms

gnav_01.png

gnav_01.png

971 ms

gnav_02.png

gnav_02.png

1009 ms

gnav_03.png

gnav_03.png

1019 ms

gnav_04.png

gnav_04.png

1179 ms

gnav_05.png

gnav_05.png

1170 ms

gnav_06.png

gnav_06.png

1199 ms

dropdown_txt_01r.png

dropdown_txt_01r.png

1210 ms

dropdown_fig_01r.png

dropdown_fig_01r.png

1629 ms

dropdown_txt_02r.png

dropdown_txt_02r.png

1224 ms

dropdown_fig_02r.png

dropdown_fig_02r.png

1713 ms

dropdown_txt_03.png

dropdown_txt_03.png

1346 ms

dropdown_fig_03.png

dropdown_fig_03.png

1590 ms

__utm.gif

__utm.gif

14 ms

ga-audiences

ga-audiences

76 ms

top_bnr_01r.png

top_bnr_01r.png

1731 ms

top_bnr_02r.png

top_bnr_02r.png

1851 ms

top_bnr_03r.png

top_bnr_03r.png

1665 ms

top_bnr_09.png

top_bnr_09.png

1760 ms

top_bnr_01@1x.png

top_bnr_01@1x.png

2048 ms

top_bnr_04.png

top_bnr_04.png

2039 ms

top_bnr_05.png

top_bnr_05.png

1942 ms

top_bnr_06.png

top_bnr_06.png

1974 ms

top_bnr_07.png

top_bnr_07.png

2049 ms

top_bnr_08.png

top_bnr_08.png

1753 ms

top_archive_heading.png

top_archive_heading.png

1943 ms

32_s.png

32_s.png

2034 ms

top_archive_bg_line.png

top_archive_bg_line.png

1993 ms

top_archive_ico_arrow.png

top_archive_ico_arrow.png

1955 ms

6_s.png

6_s.png

1995 ms

23_s.png

23_s.png

1936 ms

21_s.png

21_s.png

2127 ms

top_archive_btn_more.png

top_archive_btn_more.png

2030 ms

btn_pagetop.png

btn_pagetop.png

1984 ms

footer_txt_contact@1x.png

footer_txt_contact@1x.png

1991 ms

footer_ecnav_login.png

footer_ecnav_login.png

2070 ms

footer_ecnav_contact.png

footer_ecnav_contact.png

1914 ms

footer_ecnav_guide.png

footer_ecnav_guide.png

1985 ms

footer_share_btn_facebook.png

footer_share_btn_facebook.png

2032 ms

footer_share_btn_twitter.png

footer_share_btn_twitter.png

2046 ms

footer_share_btn_instagram.png

footer_share_btn_instagram.png

2061 ms

footer_share_btn_line.png

footer_share_btn_line.png

2058 ms

footer_share_btn_youtube.png

footer_share_btn_youtube.png

1946 ms

footer_logo.png

footer_logo.png

1976 ms

top_visual_04.png

top_visual_04.png

4118 ms

top_visual_01.png

top_visual_01.png

3000 ms

top_visual_02.png

top_visual_02.png

3077 ms

top_visual_03.png

top_visual_03.png

3312 ms

top_visual_04r@2x.png

top_visual_04r@2x.png

3341 ms

top_visual_01@2x.png

top_visual_01@2x.png

2495 ms

top_visual_02@2x.png

top_visual_02@2x.png

3664 ms

top_visual_03@2x.png

top_visual_03@2x.png

3944 ms

bullets.png

bullets.png

208 ms

Accessibility Review

derubara.jp accessibility score

95

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.

Best Practices

derubara.jp best practices score

83

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

SEO Factors

derubara.jp SEO score

76

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

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

    JA

  • Encoding

    UTF-8

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

derubara.jp

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