Tools & Wizards About Us
n-seikei.jp screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

n-seikei.jp

JC-NET（ジェイシーネット）－ 倒産・企業、政治・経済の情報サイト

Page Load Speed

4.8 sec in total

First Response

521 ms

Resources Loaded

3.9 sec

Page Rendered

353 ms

n-seikei.jp screenshot

About Website

Welcome to n-seikei.jp homepage info - get ready to check N Seikei best content for Japan right away, or after learning these important things about n-seikei.jp

最新の倒産情報４７都道府県すべて網羅。全国の倒産・破産情報の倒産原因などを中心に、政治・経済情報も配信するニュースサイトです。

Visit n-seikei.jp

Key Findings

We analyzed N-seikei.jp page load time and found that the first response time was 521 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

n-seikei.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.44

21/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

n-seikei.jp

521 ms

n-seikei.jp

868 ms

styles-site.css

347 ms

SpryMenuBarHorizontal.css

526 ms

rankingtab.css

673 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 38% of them (41 requests) were addressed to the original N-seikei.jp, 12% (13 requests) were made to Googleads.g.doubleclick.net and 8% (9 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Kamogawa.mag2.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 390.3 kB (24%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of N-seikei.jp main page is 1.7 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. 70% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 114.0 kB

  • Original 140.5 kB
  • After minification 136.2 kB
  • After compression 26.5 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. 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 114.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 298 B

  • Original 135.4 kB
  • After minification 135.1 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. N Seikei images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 263.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 1.1 MB

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 263.9 kB or 20% of the original size.

CSS Optimization

-43%

Potential reduce by 12.2 kB

  • Original 28.1 kB
  • After minification 27.2 kB
  • After compression 16.0 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. N-seikei.jp needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (63%)

Requests Now

98

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of N Seikei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

n-seikei.jp

n-seikei.jp

521 ms

n-seikei.jp

n-seikei.jp

868 ms

styles-site.css

styles-site.css

347 ms

SpryMenuBarHorizontal.css

SpryMenuBarHorizontal.css

526 ms

rankingtab.css

rankingtab.css

673 ms

tab.js

tab.js

668 ms

n-seikei.min.js

n-seikei.min.js

793 ms

gpt.js

gpt.js

117 ms

adsbygoogle.js

adsbygoogle.js

135 ms

jquery.min.js

jquery.min.js

43 ms

plusone.js

plusone.js

53 ms

SpryMenuBar.js

SpryMenuBar.js

669 ms

SpryTabbedPanels.js

SpryTabbedPanels.js

791 ms

SpryTabbedPanels2.css

SpryTabbedPanels2.css

791 ms

scrolltop.js

scrolltop.js

791 ms

fscB.js

fscB.js

894 ms

js

js

94 ms

pub-0706699717096991

pub-0706699717096991

87 ms

adsbygoogle.js

adsbygoogle.js

230 ms

brand

brand

22 ms

jquery.rankingtab.js

jquery.rankingtab.js

172 ms

brandjs.js

brandjs.js

19 ms

apstag.js

apstag.js

133 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

116 ms

pubads_impl.js

pubads_impl.js

73 ms

slotcar_library.js

slotcar_library.js

118 ms

show_ads_impl.js

show_ads_impl.js

324 ms

logo.jpg

logo.jpg

290 ms

1128_07.jpg

1128_07.jpg

398 ms

jc-seikei.jpg

jc-seikei.jpg

351 ms

okitsuu.jpg

okitsuu.jpg

288 ms

korea.gif

korea.gif

289 ms

drag.gif

drag.gif

289 ms

ap.gif

ap.gif

442 ms

kaihatu.jpg

kaihatu.jpg

427 ms

tousan.jpg

tousan.jpg

442 ms

lifehack.jpg

lifehack.jpg

441 ms

kijihead.gif

kijihead.gif

508 ms

kaigai.jpg

kaigai.jpg

567 ms

link1.gif

link1.gif

599 ms

koguchi-hasan.jpg

koguchi-hasan.jpg

610 ms

feed-icon-32x32.jpg

feed-icon-32x32.jpg

616 ms

+.gif

+.gif

616 ms

-.gif

-.gif

695 ms

clr.gif

clr.gif

793 ms

esp.js

esp.js

141 ms

SpryMenuBarDownHover.gif

SpryMenuBarDownHover.gif

691 ms

SpryMenuBarRightHover.gif

SpryMenuBarRightHover.gif

691 ms

small_b_left_top.gif

small_b_left_top.gif

1089 ms

small_b_right_top.gif

small_b_right_top.gif

961 ms

small_b_tit.gif

small_b_tit.gif

1040 ms

small_b_bg.gif

small_b_bg.gif

960 ms

small_b_left_bot.gif

small_b_left_bot.gif

1040 ms

small_b_right_bot.gif

small_b_right_bot.gif

1039 ms

said01.jpg

said01.jpg

609 ms

zrt_lookup.html

zrt_lookup.html

41 ms

ads

ads

385 ms

ads

ads

297 ms

ads

ads

496 ms

ads

ads

228 ms

bg02.jpg

bg02.jpg

468 ms

ads

ads

392 ms

ads

ads

378 ms

pickup.html

pickup.html

468 ms

pickup_tousan.html

pickup_tousan.html

737 ms

SpryMenuBarRight.gif

SpryMenuBarRight.gif

816 ms

branding.png

branding.png

30 ms

ga.js

ga.js

25 ms

__utm.gif

__utm.gif

14 ms

collect

collect

11 ms

reactive_library.js

reactive_library.js

158 ms

ca-pub-0706699717096991

ca-pub-0706699717096991

122 ms

ads

ads

477 ms

ads

ads

393 ms

ads

ads

508 ms

ads

ads

385 ms

e.png

e.png

588 ms

imp

imp

293 ms

placement.js

placement.js

385 ms

window_focus.js

window_focus.js

98 ms

qs_click_protection.js

qs_click_protection.js

104 ms

ufs_web_display.js

ufs_web_display.js

98 ms

abg_lite.js

abg_lite.js

299 ms

s

s

12 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

437 ms

icon.png

icon.png

18 ms

2090925461362398639

2090925461362398639

358 ms

load_preloaded_resource.js

load_preloaded_resource.js

231 ms

bbcd6bf18c20baa1b2adeb195de9b551.js

bbcd6bf18c20baa1b2adeb195de9b551.js

291 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

266 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

300 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

365 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

401 ms

jquery.page-scroller.js

jquery.page-scroller.js

274 ms

plusone.js

plusone.js

352 ms

css

css

162 ms

css

css

186 ms

jquery.page-scroller.js

jquery.page-scroller.js

194 ms

activeview

activeview

202 ms

displayproxy-20230908.js

displayproxy-20230908.js

13 ms

wzW03wSMKGadcZM3w2SLC_Xpa1daedvy2LBHVDfiSZI.js

wzW03wSMKGadcZM3w2SLC_Xpa1daedvy2LBHVDfiSZI.js

65 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

159 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

160 ms

font

font

159 ms

styles-print.css

styles-print.css

215 ms

activeview

activeview

117 ms

style_k.css

style_k.css

181 ms

Accessibility Review

n-seikei.jp accessibility score

91

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

n-seikei.jp best practices score

58

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

High

Page has valid source maps

SEO Factors

n-seikei.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

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

    UTF-8

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

n-seikei.jp

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