Tools & Wizards About Us
kuboyukiya.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kuboyukiya.com

久保憂希也.com - 元国税の経営コンサルタント久保憂希也公式サイト

Page Load Speed

5.5 sec in total

First Response

1.4 sec

Resources Loaded

4 sec

Page Rendered

150 ms

kuboyukiya.com screenshot

About Website

Welcome to kuboyukiya.com homepage info - get ready to check Kuboyukiya best content right away, or after learning these important things about kuboyukiya.com

久保憂希也.com。元国税の経営コンサルタント久保憂希也の公式サイト。経営者・ビジネスマン向けのコラムやインタビュー記事が満載です。

Visit kuboyukiya.com

Key Findings

We analyzed Kuboyukiya.com page load time and found that the first response time was 1.4 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kuboyukiya.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value270 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

kuboyukiya.com

1350 ms

import.css

343 ms

rollover.js

350 ms

swfobject_modified.js

683 ms

reset.css

176 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 92% of them (54 requests) were addressed to the original Kuboyukiya.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Kuboyukiya.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.1 kB (8%)

Content Size

434.7 kB

After Optimization

401.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kuboyukiya.com main page is 434.7 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. 20% of websites need less resources to load. Images take 373.5 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 7.9 kB

  • Original 11.8 kB
  • After minification 11.2 kB
  • After compression 3.8 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 7.9 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 373.5 kB
  • After minification 373.5 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. Kuboyukiya images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 18.7 kB

  • Original 40.3 kB
  • After minification 31.3 kB
  • After compression 21.6 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 18.7 kB or 46% of the original size.

CSS Optimization

-71%

Potential reduce by 6.5 kB

  • Original 9.1 kB
  • After minification 8.6 kB
  • After compression 2.6 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. Kuboyukiya.com needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (45%)

Requests Now

56

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kuboyukiya. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kuboyukiya.com

kuboyukiya.com

1350 ms

import.css

import.css

343 ms

rollover.js

rollover.js

350 ms

swfobject_modified.js

swfobject_modified.js

683 ms

reset.css

reset.css

176 ms

layout.css

layout.css

183 ms

navi.css

navi.css

182 ms

style.css

style.css

518 ms

gtm.js

gtm.js

80 ms

back.jpg

back.jpg

181 ms

logo.gif

logo.gif

182 ms

head_contact.gif

head_contact.gif

189 ms

menu.jpg

menu.jpg

349 ms

main9.jpg

main9.jpg

1058 ms

ad7.gif

ad7.gif

350 ms

ad6.jpg

ad6.jpg

523 ms

inspire.jpg

inspire.jpg

522 ms

top_interview_b.gif

top_interview_b.gif

367 ms

top_interview100.jpg

top_interview100.jpg

524 ms

top_interview99.jpg

top_interview99.jpg

525 ms

top_interview98.jpg

top_interview98.jpg

723 ms

top_interview97.jpg

top_interview97.jpg

697 ms

top_spinoff.jpg

top_spinoff.jpg

699 ms

top_news.gif

top_news.gif

700 ms

back_news_r1_c1.gif

back_news_r1_c1.gif

701 ms

back_news_r2_c1.gif

back_news_r2_c1.gif

873 ms

back_news_r3_c1.gif

back_news_r3_c1.gif

874 ms

top_kubo.gif

top_kubo.gif

876 ms

top_profile.jpg

top_profile.jpg

874 ms

top_meet.jpg

top_meet.jpg

903 ms

top_column2.gif

top_column2.gif

1048 ms

top_column12.gif

top_column12.gif

1048 ms

top_column11.gif

top_column11.gif

1050 ms

top_column10.gif

top_column10.gif

1051 ms

podcast.jpg

podcast.jpg

1083 ms

ad4.jpg

ad4.jpg

1222 ms

ad5.jpg

ad5.jpg

1222 ms

top_service.gif

top_service.gif

1226 ms

top_mailmaga.jpg

top_mailmaga.jpg

1225 ms

top_service.jpg

top_service.jpg

1237 ms

top_book.jpg

top_book.jpg

1262 ms

top_talk.jpg

top_talk.jpg

1397 ms

top_white.gif

top_white.gif

1397 ms

footer.gif

footer.gif

1400 ms

ga.js

ga.js

10 ms

footer_logo.gif

footer_logo.gif

1381 ms

__utm.gif

__utm.gif

13 ms

collect

collect

39 ms

ga-audiences

ga-audiences

28 ms

footer_company.gif

footer_company.gif

1242 ms

footer_blog.gif

footer_blog.gif

1267 ms

inspire_logo.gif

inspire_logo.gif

1390 ms

head_contact_ov.gif

head_contact_ov.gif

177 ms

top_mailmaga_ov.jpg

top_mailmaga_ov.jpg

176 ms

top_service_ov.jpg

top_service_ov.jpg

183 ms

top_book_ov.jpg

top_book_ov.jpg

178 ms

top_talk_ov.jpg

top_talk_ov.jpg

185 ms

footer_company_ov.gif

footer_company_ov.gif

179 ms

footer_blog_ov.gif

footer_blog_ov.gif

350 ms

Accessibility Review

kuboyukiya.com accessibility score

86

Accessibility Issues

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

Links do not have a discernible name

Best Practices

kuboyukiya.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

kuboyukiya.com SEO score

75

Search Engine Optimization Advices

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 Kuboyukiya.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 Kuboyukiya.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

kuboyukiya.com

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