Tools & Wizards About Us
national.jp screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

national.jp

パナソニック株式会社 | Panasonic

Page Load Speed

3 sec in total

First Response

447 ms

Resources Loaded

2 sec

Page Rendered

517 ms

national.jp screenshot

About Website

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

総合エレクトロニクスメーカーPanasonicにおいて、家庭用電化製品、住宅設備、店舗・オフィス向けの商品・サービスを提供するパナソニック株式会社のWebページです。

Visit national.jp

Key Findings

We analyzed National.jp page load time and found that the first response time was 447 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

national.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.381

27/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

national.jp

447 ms

top.html

308 ms

181 ms

about.html

203 ms

intersection-observer_cache_NuRp_7Gw_OHYaou-ADQUnA.js

38 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original National.jp, 85% (68 requests) were made to Panasonic.com and 6% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (454 ms) relates to the external source Panasonic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (21%)

Content Size

6.6 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of National.jp main page is 6.6 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. Only a small number of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 125.0 kB

  • Original 145.2 kB
  • After minification 132.2 kB
  • After compression 20.2 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 125.0 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 362.5 kB

  • Original 5.2 MB
  • After minification 4.8 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. National images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 149.9 kB

  • Original 270.2 kB
  • After minification 213.3 kB
  • After compression 120.3 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 149.9 kB or 55% of the original size.

CSS Optimization

-78%

Potential reduce by 760.3 kB

  • Original 980.0 kB
  • After minification 847.5 kB
  • After compression 219.6 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. National.jp needs all CSS files to be minified and compressed as it can save up to 760.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (53%)

Requests Now

76

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

national.jp

national.jp

447 ms

top.html

top.html

308 ms

181 ms

about.html

about.html

203 ms

intersection-observer_cache_NuRp_7Gw_OHYaou-ADQUnA.js

intersection-observer_cache_NuRp_7Gw_OHYaou-ADQUnA.js

38 ms

common-clientlibs_cache_z7LpE5JvxEosJ863QCWtAA.js

common-clientlibs_cache_z7LpE5JvxEosJ863QCWtAA.js

57 ms

jquery.lazyload.min_cache_FCRz_FASCtEbceYOYY2ZNw.js

jquery.lazyload.min_cache_FCRz_FASCtEbceYOYY2ZNw.js

33 ms

GWCCookieManager_cache_FPWL0dBzFPPJuopEBZ69yQ.js

GWCCookieManager_cache_FPWL0dBzFPPJuopEBZ69yQ.js

32 ms

default_cache_VkC69te0psmqXIH0jcFuVw.js

default_cache_VkC69te0psmqXIH0jcFuVw.js

40 ms

common-libs_cache_RWbfR8WmVTmxkuPrSFYzew.js

common-libs_cache_RWbfR8WmVTmxkuPrSFYzew.js

34 ms

basicpage-libs_cache_HQ491I8dr9R-ewMcpjTl8A.js

basicpage-libs_cache_HQ491I8dr9R-ewMcpjTl8A.js

124 ms

GWCLazyLoad_cache_q62sEjwNbDyn0NUYyuqSIw.js

GWCLazyLoad_cache_q62sEjwNbDyn0NUYyuqSIw.js

49 ms

common-lazyload_cache_Fzz4gcLT0_OxV3UrG3zA4g.js

common-lazyload_cache_Fzz4gcLT0_OxV3UrG3zA4g.js

48 ms

lazyload_cache_8EzO0OJbzkiyQ51191ot8w.js

lazyload_cache_8EzO0OJbzkiyQ51191ot8w.js

122 ms

seemorecontents_cache_MbgLTJDevcZ2eczQCd5JHA.js

seemorecontents_cache_MbgLTJDevcZ2eczQCd5JHA.js

54 ms

site-local-navigation_cache_6fqMgbiRrBJhmBI0fyj6lA.js

site-local-navigation_cache_6fqMgbiRrBJhmBI0fyj6lA.js

118 ms

fullsizebackground_cache_IfSBxVuH5FtmCzFGQzbf2A.js

fullsizebackground_cache_IfSBxVuH5FtmCzFGQzbf2A.js

118 ms

title-navigation-mega_cache_acDZSD-CTTpIcQKqTyD6Dg.js

title-navigation-mega_cache_acDZSD-CTTpIcQKqTyD6Dg.js

118 ms

videofeed_cache_6uzCVN8zWLODcPjphMwTfQ.js

videofeed_cache_6uzCVN8zWLODcPjphMwTfQ.js

119 ms

common-libs_cache_ECwu1UOiHwuan6xry8OfTQ.css

common-libs_cache_ECwu1UOiHwuan6xry8OfTQ.css

120 ms

basicpage-libs_cache_G4rSmLzeArp9TlLAVn-_UA.css

basicpage-libs_cache_G4rSmLzeArp9TlLAVn-_UA.css

119 ms

ext-table_cache_PZwU14jhoDW3CJpN7eWDqQ.css

ext-table_cache_PZwU14jhoDW3CJpN7eWDqQ.css

148 ms

bootstrap_cache_mU6xX6fH1PcmXF730jmHoQ.css

bootstrap_cache_mU6xX6fH1PcmXF730jmHoQ.css

157 ms

bootstrap.responsive_cache_6yFq-ZYnqUYuGFbD_lZiow.css

bootstrap.responsive_cache_6yFq-ZYnqUYuGFbD_lZiow.css

120 ms

seemorecontents_cache_3pXlH9TcDnmxkVc5lOKmNg.css

seemorecontents_cache_3pXlH9TcDnmxkVc5lOKmNg.css

151 ms

site-local-navigation_cache_kN1tzV_54EPzwjh9M7OpQw.css

site-local-navigation_cache_kN1tzV_54EPzwjh9M7OpQw.css

119 ms

videofeed_cache_giMdHB6vwAM84EC3l_sBlQ.css

videofeed_cache_giMdHB6vwAM84EC3l_sBlQ.css

147 ms

fullsizebackground_cache_JMLFiuq8nABZFglnho8h5g.css

fullsizebackground_cache_JMLFiuq8nABZFglnho8h5g.css

146 ms

title-navigation-mega_cache_lrX07VdvgybpdmXb3SnIlQ.css

title-navigation-mega_cache_lrX07VdvgybpdmXb3SnIlQ.css

148 ms

storage-manager-client-libs-1.0.0_cache_C0Jo85jrPMCXvwxdh2pMaQ.js

storage-manager-client-libs-1.0.0_cache_C0Jo85jrPMCXvwxdh2pMaQ.js

148 ms

holdings-header-footer_cache_QfcM8lAAtQYDXFJC75J2SQ.css

holdings-header-footer_cache_QfcM8lAAtQYDXFJC75J2SQ.css

150 ms

holdings-header-footer_cache_XFm48XFAPSilTPFeqFtBAg.js

holdings-header-footer_cache_XFm48XFAPSilTPFeqFtBAg.js

148 ms

holdings-style-change_cache_Aq1-7nNvB548HMJ_OhuDnQ.css

holdings-style-change_cache_Aq1-7nNvB548HMJ_OhuDnQ.css

167 ms

announcements_cache_X9sGN60R_44dQ-BxKQm9DA.js

announcements_cache_X9sGN60R_44dQ-BxKQm9DA.js

183 ms

notosans_m.css

notosans_m.css

27 ms

notosans_m_ja.css

notosans_m_ja.css

77 ms

plogo.svg

plogo.svg

303 ms

plogo-horizontal.svg

plogo-horizontal.svg

306 ms

holdings-icn-menu.svg

holdings-icn-menu.svg

20 ms

holdings-icn-close.svg

holdings-icn-close.svg

50 ms

holdings-icn-plus-gry.svg

holdings-icn-plus-gry.svg

49 ms

holdings-icn-close-wht.svg

holdings-icn-close-wht.svg

50 ms

holdings-icn-search.svg

holdings-icn-search.svg

47 ms

holdings-icn-close-gry.svg

holdings-icn-close-gry.svg

51 ms

about_mv.png

about_mv.png

220 ms

about_mv_mobile.png

about_mv_mobile.png

228 ms

make_new_logo_sp.png

make_new_logo_sp.png

102 ms

articles084.png

articles084.png

303 ms

articles085.png

articles085.png

306 ms

articles086.png

articles086.png

227 ms

miraikuusoushimbun_logo.png

miraikuusoushimbun_logo.png

303 ms

miraikuusoushimbun.jpg

miraikuusoushimbun.jpg

308 ms

gx_strategy_BNR.png

gx_strategy_BNR.png

312 ms

gx_strategy_BNR_mobile.png

gx_strategy_BNR_mobile.png

307 ms

holdings-icn-arrow-r.svg

holdings-icn-arrow-r.svg

304 ms

holdings-icn-newtab.svg

holdings-icn-newtab.svg

307 ms

about_01.jpg

about_01.jpg

312 ms

about_02.jpg

about_02.jpg

454 ms

about_03.jpg

about_03.jpg

313 ms

about_04.jpg

about_04.jpg

313 ms

holdings-icn-pagetop.svg

holdings-icn-pagetop.svg

309 ms

holdings-icn-areacountry.svg

holdings-icn-areacountry.svg

451 ms

gtm.js

gtm.js

98 ms

gtm.js

gtm.js

123 ms

holdings-icn-arrowhead-r.svg

holdings-icn-arrowhead-r.svg

408 ms

storage-manager.html

storage-manager.html

356 ms

js

js

64 ms

js

js

134 ms

analytics.js

analytics.js

126 ms

js

js

114 ms

linkid.js

linkid.js

75 ms

jquery_cache_prY1DulKPqdFlcBly_WK8A.js

jquery_cache_prY1DulKPqdFlcBly_WK8A.js

28 ms

underscore_cache_LMBTRRuQNDZeyErC5dh4YA.js

underscore_cache_LMBTRRuQNDZeyErC5dh4YA.js

70 ms

storage-manager-host-libs-1.0.0_cache_RWryj_m-acsOsf8KQRmxTA.js

storage-manager-host-libs-1.0.0_cache_RWryj_m-acsOsf8KQRmxTA.js

27 ms

collect

collect

17 ms

collect

collect

23 ms

collect

collect

12 ms

ga-audiences

ga-audiences

75 ms

icn-slideshow-dot-on.png

icn-slideshow-dot-on.png

18 ms

icn-slideshow-dot-off.png

icn-slideshow-dot-off.png

16 ms

Accessibility Review

national.jp accessibility score

100

Accessibility Issues

Best Practices

national.jp best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

national.jp SEO score

92

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

High

Tap targets are not sized appropriately

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 National.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 National.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

national.jp

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