Tools & Wizards About Us
bluebox.ne.jp screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

bluebox.ne.jp

専用サーバーなら運用・保守に優れた【blue Box】

Page Load Speed

8.8 sec in total

First Response

511 ms

Resources Loaded

8.1 sec

Page Rendered

207 ms

bluebox.ne.jp screenshot

About Website

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

専用サーバー blue Box。標準でもマネージドプラン スタンダードCareがご利用可能な運用・保守に優れた専用サーバーサービスをご提供いたします。

Visit bluebox.ne.jp

Key Findings

We analyzed Bluebox.ne.jp page load time and found that the first response time was 511 ms and then it took 8.3 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

bluebox.ne.jp performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.179

67/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

bluebox.ne.jp

511 ms

www.bluebox.ne.jp

504 ms

www.bluebox.ne.jp

934 ms

gtm.js

73 ms

libs.css

857 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 50% of them (57 requests) were addressed to the original Bluebox.ne.jp, 42% (48 requests) were made to Bluebox.hyper-cdn.jp and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Bluebox.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 218.7 kB (28%)

Content Size

791.8 kB

After Optimization

573.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bluebox.ne.jp main page is 791.8 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. 55% of websites need less resources to load. Images take 502.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 24.9 kB

  • Original 30.7 kB
  • After minification 23.0 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. This page needs HTML code to be minified as it can gain 7.7 kB, which is 25% 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 24.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 15.7 kB

  • Original 502.1 kB
  • After minification 486.4 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. Blue Box images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 96.7 kB

  • Original 151.8 kB
  • After minification 148.6 kB
  • After compression 55.1 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 96.7 kB or 64% of the original size.

CSS Optimization

-76%

Potential reduce by 81.4 kB

  • Original 107.2 kB
  • After minification 102.7 kB
  • After compression 25.8 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. Bluebox.ne.jp needs all CSS files to be minified and compressed as it can save up to 81.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (14%)

Requests Now

63

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blue Box. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bluebox.ne.jp

bluebox.ne.jp

511 ms

www.bluebox.ne.jp

www.bluebox.ne.jp

504 ms

www.bluebox.ne.jp

www.bluebox.ne.jp

934 ms

gtm.js

gtm.js

73 ms

libs.css

libs.css

857 ms

layout.column2.css

layout.column2.css

700 ms

home.css

home.css

520 ms

all.css

all.css

39 ms

pic_tel.gif

pic_tel.gif

536 ms

sp_img.png

sp_img.png

537 ms

icon-top-news-new.png

icon-top-news-new.png

544 ms

icon_arrow.png

icon_arrow.png

1080 ms

hl_top_home.png

hl_top_home.png

1088 ms

hl_total.gif

hl_total.gif

1087 ms

label_total.gif

label_total.gif

1080 ms

price_total.gif

price_total.gif

1211 ms

hl_recovery.gif

hl_recovery.gif

1349 ms

label_recovery.gif

label_recovery.gif

1611 ms

price_recovery.gif

price_recovery.gif

1627 ms

hl_standard.gif

hl_standard.gif

1635 ms

label_standard.gif

label_standard.gif

1646 ms

price_standard.gif

price_standard.gif

1757 ms

catch2.gif

catch2.gif

1874 ms

hl_top_home.png

hl_top_home.png

2125 ms

hl_sv2000.gif

hl_sv2000.gif

2130 ms

label_sv2000.gif

label_sv2000.gif

2165 ms

hl_sv3000.gif

hl_sv3000.gif

2176 ms

label_sv3000.gif

label_sv3000.gif

2272 ms

hl_sv5000.gif

hl_sv5000.gif

2368 ms

label_sv5000.gif

label_sv5000.gif

2636 ms

label_release.gif

label_release.gif

2652 ms

pic_tel.gif

pic_tel.gif

2655 ms

contact_block_pic.gif

contact_block_pic.gif

2686 ms

contact_block_tel.gif

contact_block_tel.gif

2772 ms

middle.png

middle.png

999 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

3446 ms

hyperbox.0.1.js

hyperbox.0.1.js

3127 ms

custam.js

custam.js

3162 ms

pmark_catch.gif

pmark_catch.gif

3183 ms

logo_hyperbox.gif

logo_hyperbox.gif

3213 ms

js

js

79 ms

analytics.js

analytics.js

20 ms

destination

destination

72 ms

collect

collect

123 ms

collect

collect

139 ms

collect

collect

127 ms

pic_tel.gif

pic_tel.gif

896 ms

sp_img.png

sp_img.png

1810 ms

icon-top-news-new.png

icon-top-news-new.png

1222 ms

hb_rootnavi.gif

hb_rootnavi.gif

2434 ms

logo_header.gif

logo_header.gif

2809 ms

0.gif

0.gif

2832 ms

nav_welcome.png

nav_welcome.png

2846 ms

bg.right.png

bg.right.png

2895 ms

bg.server.png

bg.server.png

2931 ms

btn_goto_plan.gif

btn_goto_plan.gif

3128 ms

price.gif

price.gif

3321 ms

label_total.gif

label_total.gif

663 ms

icon_arrow.png

icon_arrow.png

746 ms

hl_total.gif

hl_total.gif

989 ms

hl_top_home.png

hl_top_home.png

829 ms

price_total.gif

price_total.gif

765 ms

hl_recovery.gif

hl_recovery.gif

645 ms

hl_op_top.gif

hl_op_top.gif

2820 ms

hl_op.gif

hl_op.gif

2853 ms

order.gif

order.gif

2879 ms

btn-global.gif

btn-global.gif

2927 ms

nav_contents_footer.gif

nav_contents_footer.gif

3120 ms

contact_block_support.gif

contact_block_support.gif

3306 ms

label_recovery.gif

label_recovery.gif

568 ms

price_recovery.gif

price_recovery.gif

529 ms

hl_standard.gif

hl_standard.gif

644 ms

label_standard.gif

label_standard.gif

580 ms

contact_block_nav.gif

contact_block_nav.gif

3021 ms

footer_top_title.gif

footer_top_title.gif

3073 ms

price_standard.gif

price_standard.gif

539 ms

catch2.gif

catch2.gif

611 ms

hl_top_home.png

hl_top_home.png

410 ms

hl_sv2000.gif

hl_sv2000.gif

332 ms

label_sv2000.gif

label_sv2000.gif

617 ms

hl_sv3000.gif

hl_sv3000.gif

453 ms

label_sv3000.gif

label_sv3000.gif

314 ms

hl_sv5000.gif

hl_sv5000.gif

328 ms

label_sv5000.gif

label_sv5000.gif

354 ms

label_release.gif

label_release.gif

238 ms

pic_tel.gif

pic_tel.gif

311 ms

contact_block_pic.gif

contact_block_pic.gif

509 ms

contact_block_tel.gif

contact_block_tel.gif

239 ms

pmark_catch.gif

pmark_catch.gif

192 ms

logo_hyperbox.gif

logo_hyperbox.gif

221 ms

hb_rootnavi.gif

hb_rootnavi.gif

337 ms

logo_header.gif

logo_header.gif

237 ms

0.gif

0.gif

662 ms

nav_welcome.png

nav_welcome.png

917 ms

bg.right.png

bg.right.png

434 ms

bg.server.png

bg.server.png

664 ms

btn_goto_plan.gif

btn_goto_plan.gif

277 ms

price.gif

price.gif

507 ms

hl_op_top.gif

hl_op_top.gif

528 ms

hl_op.gif

hl_op.gif

285 ms

order.gif

order.gif

315 ms

btn-global.gif

btn-global.gif

586 ms

nav_contents_footer.gif

nav_contents_footer.gif

226 ms

contact_block_support.gif

contact_block_support.gif

212 ms

contact_block_nav.gif

contact_block_nav.gif

335 ms

footer_top_title.gif

footer_top_title.gif

238 ms

1.gif

1.gif

199 ms

2.gif

2.gif

173 ms

3.gif

3.gif

168 ms

4.gif

4.gif

514 ms

3.gif

3.gif

442 ms

2.gif

2.gif

398 ms

1.gif

1.gif

274 ms

4.gif

4.gif

525 ms

Accessibility Review

bluebox.ne.jp accessibility score

73

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

bluebox.ne.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

SEO Factors

bluebox.ne.jp SEO score

87

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

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

High

Tap targets are not sized appropriately

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 Bluebox.ne.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 Bluebox.ne.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

bluebox.ne.jp

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