Tools & Wizards About Us
star-domain.jp screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

star-domain.jp

スタードメイン - 格安ドメイン取得 100円〜(税込)　無料レンタルサーバー付き！

Page Load Speed

5.6 sec in total

First Response

538 ms

Resources Loaded

4.6 sec

Page Rendered

482 ms

star-domain.jp screenshot

About Website

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

スタードメインは、格安の年額料金で40種類以上の独自ドメインの取得が可能です！無料で使えるサーバー機能を搭載！安心してドメインのご利用が可能なICANN公認レジストラです。

Visit star-domain.jp

Key Findings

We analyzed Star-domain.jp page load time and found that the first response time was 538 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

star-domain.jp performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.216

58/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

star-domain.jp

538 ms

www.star-domain.jp

551 ms

www.star-domain.jp

767 ms

gtm.js

73 ms

netowlheader.js

1065 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 61% of them (44 requests) were addressed to the original Star-domain.jp, 29% (21 requests) were made to Secure.netowl.jp and 6% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Star-domain.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.7 kB (14%)

Content Size

600.7 kB

After Optimization

514.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Star-domain.jp main page is 600.7 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. 40% of websites need less resources to load. Images take 394.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 45.4 kB

  • Original 53.7 kB
  • After minification 41.7 kB
  • After compression 8.3 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 12.0 kB, which is 22% 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 45.4 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 22.1 kB

  • Original 394.0 kB
  • After minification 371.9 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. Star Domain images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 14.1 kB

  • Original 114.1 kB
  • After minification 112.7 kB
  • After compression 99.9 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 14.1 kB or 12% of the original size.

CSS Optimization

-13%

Potential reduce by 5.1 kB

  • Original 38.9 kB
  • After minification 37.7 kB
  • After compression 33.9 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. Star-domain.jp needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (43%)

Requests Now

67

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Star Domain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

star-domain.jp

star-domain.jp

538 ms

www.star-domain.jp

www.star-domain.jp

551 ms

www.star-domain.jp

www.star-domain.jp

767 ms

gtm.js

gtm.js

73 ms

netowlheader.js

netowlheader.js

1065 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

548 ms

a8sales.js

a8sales.js

36 ms

a8crossDomain.js

a8crossDomain.js

36 ms

errorlogger.js

errorlogger.js

720 ms

site.css

site.css

919 ms

ss_130-50.js

ss_130-50.js

1065 ms

libs.js

libs.js

1100 ms

main.js

main.js

726 ms

js

js

53 ms

js

js

172 ms

js

js

166 ms

netowlheader.css

netowlheader.css

171 ms

logo_stardomain.svg

logo_stardomain.svg

206 ms

logo_icann.png

logo_icann.png

181 ms

logo_jprs.png

logo_jprs.png

187 ms

bg_mv_l.png

bg_mv_l.png

512 ms

mv_figure_l.png

mv_figure_l.png

507 ms

mv_subcaption_s.png

mv_subcaption_s.png

353 ms

mv_caption_s.png

mv_caption_s.png

362 ms

bg_patern_search_l.png

bg_patern_search_l.png

523 ms

fig_search_application01.png

fig_search_application01.png

528 ms

ico_point.svg

ico_point.svg

529 ms

bnr_org.png

bnr_org.png

542 ms

bnr_xyz.png

bnr_xyz.png

684 ms

bnr_ink_wiki.png

bnr_ink_wiki.png

681 ms

fig_spec_s.png

fig_spec_s.png

694 ms

fig_spec_0yen.png

fig_spec_0yen.png

702 ms

fig_spec_ad.png

fig_spec_ad.png

704 ms

fig_spec_wp.png

fig_spec_wp.png

722 ms

fig_spec_mail.png

fig_spec_mail.png

852 ms

img_reason02_s.png

img_reason02_s.png

861 ms

img_reason03_s.png

img_reason03_s.png

863 ms

bnr_point_s.png

bnr_point_s.png

1052 ms

fig_search_application02.png

fig_search_application02.png

879 ms

ico_help.png

ico_help.png

901 ms

bnr_affiliate_s.png

bnr_affiliate_s.png

1021 ms

ico_x.svg

ico_x.svg

1038 ms

img_netowl_logo.png

img_netowl_logo.png

1033 ms

icons.png

icons.png

953 ms

bg_slash.png

bg_slash.png

980 ms

starserver.ttf

starserver.ttf

1095 ms

netowlheader_config.js

netowlheader_config.js

171 ms

mv_subcaption_l.png

mv_subcaption_l.png

974 ms

mv_caption_l.png

mv_caption_l.png

975 ms

fig_spec_l.png

fig_spec_l.png

976 ms

img_reason02_l.png

img_reason02_l.png

976 ms

img_reason03_l.png

img_reason03_l.png

1008 ms

bnr_point_l.png

bnr_point_l.png

1109 ms

logo_netowl.png

logo_netowl.png

171 ms

ttl_retalserver.png

ttl_retalserver.png

341 ms

logo_starserver.png

logo_starserver.png

511 ms

label_campaign.png

label_campaign.png

514 ms

logo_starserverfree.png

logo_starserverfree.png

528 ms

ttl_domain.png

ttl_domain.png

528 ms

logo_stardomain.png

logo_stardomain.png

529 ms

ttl_ssl.png

ttl_ssl.png

532 ms

logo_sslbox.png

logo_sslbox.png

680 ms

balloon_arrow.png

balloon_arrow.png

684 ms

bg.png

bg.png

667 ms

ico_menu.png

ico_menu.png

667 ms

ico_referral.png

ico_referral.png

668 ms

bg_border_dotted.png

bg_border_dotted.png

673 ms

ico_pencil.png

ico_pencil.png

813 ms

ico_info.png

ico_info.png

818 ms

ico_person.png

ico_person.png

840 ms

ico_lock.png

ico_lock.png

841 ms

bnr_affiliate_l.png

bnr_affiliate_l.png

172 ms

Accessibility Review

star-domain.jp accessibility score

83

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

star-domain.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

star-domain.jp SEO score

85

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 uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

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

star-domain.jp

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