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jcity.co.jp screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

jcity.co.jp

JCity,Inc.（東京 恵比寿） ｜ インターネットビジネスの構想を実現させるASPサービス

Page Load Speed

5.6 sec in total

First Response

558 ms

Resources Loaded

4.7 sec

Page Rendered

387 ms

jcity.co.jp screenshot

About Website

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

インターネットビジネスの構想を実現させるASPサービスを提供しています。

Visit jcity.co.jp

Key Findings

We analyzed Jcity.co.jp page load time and found that the first response time was 558 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

jcity.co.jp performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.134

80/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

jcity.co.jp

558 ms

jcity.co.jp

763 ms

www.jcity.co.jp

1041 ms

reset.css

340 ms

common.css

344 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 81% of them (38 requests) were addressed to the original Jcity.co.jp, 6% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Jcity.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.0 kB (8%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jcity.co.jp main page is 1.6 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 31.9 kB

  • Original 39.4 kB
  • After minification 30.3 kB
  • After compression 7.5 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 9.1 kB, which is 23% 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 31.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 49.4 kB

  • Original 1.4 MB
  • After minification 1.4 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. JCity images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 3.0 kB

  • Original 59.4 kB
  • After minification 58.3 kB
  • After compression 56.4 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

-84%

Potential reduce by 37.8 kB

  • Original 44.8 kB
  • After minification 31.2 kB
  • After compression 7.0 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. Jcity.co.jp needs all CSS files to be minified and compressed as it can save up to 37.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (26%)

Requests Now

42

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JCity. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jcity.co.jp

jcity.co.jp

558 ms

jcity.co.jp

jcity.co.jp

763 ms

www.jcity.co.jp

www.jcity.co.jp

1041 ms

reset.css

reset.css

340 ms

common.css

common.css

344 ms

template.css

template.css

416 ms

font-awesome.css

font-awesome.css

40 ms

ji_icon.css

ji_icon.css

515 ms

slider-pro.min.css

slider-pro.min.css

546 ms

page_index.css

page_index.css

548 ms

jquery.min.js

jquery.min.js

24 ms

common.js

common.js

546 ms

megaNavi.js

megaNavi.js

554 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

609 ms

js

js

68 ms

www.jcity.co.jp

www.jcity.co.jp

173 ms

www.jcity.co.jp

www.jcity.co.jp

390 ms

btn_inq.png

btn_inq.png

172 ms

btn_login.png

btn_login.png

196 ms

bg_nav.png

bg_nav.png

183 ms

bg_navber.png

bg_navber.png

188 ms

txt_service_mail.png

txt_service_mail.png

372 ms

txt_service_form.png

txt_service_form.png

370 ms

txt_service_industrial.png

txt_service_industrial.png

343 ms

mainImg_mail.jpg

mainImg_mail.jpg

908 ms

mainTxt_mail.png

mainTxt_mail.png

740 ms

mainImg_form.jpg

mainImg_form.jpg

586 ms

mainTxt_form.png

mainTxt_form.png

515 ms

bg_index-announce.png

bg_index-announce.png

551 ms

txt_index_info.png

txt_index_info.png

557 ms

icon_external-link.png

icon_external-link.png

687 ms

ban_domain.png

ban_domain.png

914 ms

ban_mypage.png

ban_mypage.png

742 ms

img_helios.png

img_helios.png

786 ms

bg_index-abuse.png

bg_index-abuse.png

1029 ms

txt_abuse.png

txt_abuse.png

924 ms

bg_footer.png

bg_footer.png

930 ms

icon_footer-inq.png

icon_footer-inq.png

981 ms

analytics.js

analytics.js

81 ms

bg_service_mail.jpg

bg_service_mail.jpg

1210 ms

bg_service_form.jpg

bg_service_form.jpg

1223 ms

bg_service_industrial.jpg

bg_service_industrial.jpg

1236 ms

linkid.js

linkid.js

9 ms

collect

collect

12 ms

collect

collect

13 ms

js

js

35 ms

ga-audiences

ga-audiences

81 ms

Accessibility Review

jcity.co.jp accessibility score

100

Accessibility Issues

Best Practices

jcity.co.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

High

Browser errors were logged to the console

SEO Factors

jcity.co.jp SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Jcity.co.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 Jcity.co.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

jcity.co.jp

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