Tools & Wizards About Us
npc-npc.co.jp screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

npc-npc.co.jp

時間貸し駐車場・予約駐車場は日本パーキング株式会社(NPC24H)

Page Load Speed

8.1 sec in total

First Response

812 ms

Resources Loaded

7 sec

Page Rendered

232 ms

npc-npc.co.jp screenshot

About Website

Click here to check amazing Npc content for Japan. Otherwise, check out these important facts you probably never knew about npc-npc.co.jp

コインパーキング（時間貸し駐車場、予約駐車場）、月極駐車場の事なら、日本パーキングにお任せ下さい。きれい、安心、安全な徹底した管理体制ですので、快適にご利用頂けます。日本全国の多くの地域でご利用頂けます。

Visit npc-npc.co.jp

Key Findings

We analyzed Npc-npc.co.jp page load time and found that the first response time was 812 ms and then it took 7.3 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

npc-npc.co.jp performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

npc-npc.co.jp

812 ms

application-38045a65e5e6b4550e0f9ded65fe33d5.css

374 ms

application-8a456e35121d4ac610a173e1b397b507.js

1444 ms

top-ef09109397337450b63eca47eb43d3a6.js

546 ms

top-1adb51e564bcfacbf9d7eb4bbb8bdc0f.css

556 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 97% of them (100 requests) were addressed to the original Npc-npc.co.jp, 2% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Npc-npc.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.7 kB (13%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Npc-npc.co.jp main page is 1.9 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. 45% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.8 kB

  • Original 49.6 kB
  • After minification 42.6 kB
  • After compression 9.8 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 7.0 kB, which is 14% 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 39.8 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 120.2 kB

  • Original 1.7 MB
  • After minification 1.5 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. Npc images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 71.9 kB

  • Original 126.6 kB
  • After minification 126.6 kB
  • After compression 54.7 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 71.9 kB or 57% of the original size.

CSS Optimization

-75%

Potential reduce by 16.8 kB

  • Original 22.3 kB
  • After minification 22.2 kB
  • After compression 5.5 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. Npc-npc.co.jp needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (3%)

Requests Now

101

After Optimization

98

  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Npc. 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 as a result speed up the page load time.

Network Requests Diagram

npc-npc.co.jp

npc-npc.co.jp

812 ms

application-38045a65e5e6b4550e0f9ded65fe33d5.css

application-38045a65e5e6b4550e0f9ded65fe33d5.css

374 ms

application-8a456e35121d4ac610a173e1b397b507.js

application-8a456e35121d4ac610a173e1b397b507.js

1444 ms

top-ef09109397337450b63eca47eb43d3a6.js

top-ef09109397337450b63eca47eb43d3a6.js

546 ms

top-1adb51e564bcfacbf9d7eb4bbb8bdc0f.css

top-1adb51e564bcfacbf9d7eb4bbb8bdc0f.css

556 ms

search-00e3b9f0a3e41f3ea2434e383f1e6a69.js

search-00e3b9f0a3e41f3ea2434e383f1e6a69.js

559 ms

ga.js

ga.js

95 ms

logo.png

logo.png

190 ms

hnav01_off.png

hnav01_off.png

188 ms

hnav02_off.png

hnav02_off.png

185 ms

logo_totategroup.png

logo_totategroup.png

184 ms

gnav01_off.png

gnav01_off.png

195 ms

mnav_p_title.png

mnav_p_title.png

364 ms

mnav_p04.png

mnav_p04.png

727 ms

mnav_p05.png

mnav_p05.png

783 ms

mnav_p02.png

mnav_p02.png

561 ms

mnav_p03.png

mnav_p03.png

386 ms

gnav02_off.png

gnav02_off.png

544 ms

mnav_u_title.png

mnav_u_title.png

559 ms

gnav03_off.png

gnav03_off.png

579 ms

mnav_o_title.png

mnav_o_title.png

723 ms

mnav_p06.png

mnav_p06.png

2042 ms

gnav04_off.png

gnav04_off.png

747 ms

mnav_c_title.png

mnav_c_title.png

770 ms

yokohama_banner.jpg

yokohama_banner.jpg

1624 ms

appli_banner.jpg

appli_banner.jpg

1674 ms

nara_banner06.jpg

nara_banner06.jpg

2052 ms

yoyaku_banner.jpg

yoyaku_banner.jpg

1537 ms

toeieigamura_banner.jpg

toeieigamura_banner.jpg

1705 ms

oofuna_banner_03.jpg

oofuna_banner_03.jpg

2305 ms

arrow_left.png

arrow_left.png

1803 ms

arrow_right.png

arrow_right.png

1855 ms

bg_h3.png

bg_h3.png

1889 ms

ttl_01.png

ttl_01.png

1982 ms

bg_bpn01.png

bg_bpn01.png

2035 ms

bg_gdbox.png

bg_gdbox.png

2073 ms

ttl_search_01.png

ttl_search_01.png

2163 ms

japan.png

japan.png

2217 ms

dummy.png

dummy.png

2224 ms

hokkaido.png

hokkaido.png

2236 ms

touhoku.png

touhoku.png

2257 ms

kanto.png

kanto.png

2342 ms

hokuriku.png

hokuriku.png

2320 ms

__utm.gif

__utm.gif

12 ms

collect

collect

28 ms

chubu.png

chubu.png

2232 ms

kinki.png

kinki.png

2243 ms

chugoku.png

chugoku.png

2260 ms

kyushu.png

kyushu.png

2313 ms

ttl_search_02.png

ttl_search_02.png

2333 ms

icn_c_max.png

icn_c_max.png

2222 ms

icn_c_24h.png

icn_c_24h.png

2214 ms

icn_c_charge.png

icn_c_charge.png

2070 ms

icn_c_handi.png

icn_c_handi.png

2074 ms

icn_c_heimen.png

icn_c_heimen.png

2132 ms

icn_c_jisou.png

icn_c_jisou.png

2129 ms

icn_c_kikai.png

icn_c_kikai.png

2041 ms

icn_c_credit.png

icn_c_credit.png

2058 ms

icn_c_ticket.png

icn_c_ticket.png

2053 ms

icn_c_coupon.png

icn_c_coupon.png

2046 ms

icn_c_month.png

icn_c_month.png

2102 ms

icn_c_rpoint.png

icn_c_rpoint.png

1349 ms

icn_c_dpoint.png

icn_c_dpoint.png

1323 ms

icn_c_reserv.png

icn_c_reserv.png

1296 ms

icn_c_bikereserv.png

icn_c_bikereserv.png

1280 ms

icn_c_trafficmoney.png

icn_c_trafficmoney.png

1196 ms

icn_c_othermoney.png

icn_c_othermoney.png

1219 ms

icn_c_barcode.png

icn_c_barcode.png

1177 ms

ttl_04.png

ttl_04.png

1144 ms

bnr_tokusyu.png

bnr_tokusyu.png

1118 ms

photo04.jpg

photo04.jpg

1317 ms

ttl_02.png

ttl_02.png

1133 ms

photo05.jpg

photo05.jpg

1173 ms

ttl_03.png

ttl_03.png

1103 ms

icn_release.png

icn_release.png

1089 ms

icn_arrow_info.png

icn_arrow_info.png

1115 ms

icn_arrow_release.png

icn_arrow_release.png

1131 ms

icn_arrow_campaign.png

icn_arrow_campaign.png

1168 ms

icn_arrow_special.png

icn_arrow_special.png

1154 ms

icn_info.png

icn_info.png

1146 ms

icn_special.png

icn_special.png

1127 ms

bnr_yoyaku.png

bnr_yoyaku.png

1132 ms

bnr_month.png

bnr_month.png

1129 ms

bnr_11.png

bnr_11.png

1164 ms

bnr_02.png

bnr_02.png

1153 ms

bnr_01.png

bnr_01.png

1147 ms

bnr_03.png

bnr_03.png

1130 ms

bnr_04.png

bnr_04.png

1132 ms

bnr_05.png

bnr_05.png

1128 ms

bnr_08.png

bnr_08.png

1158 ms

bnr_10.png

bnr_10.png

1154 ms

ttr_npcservice.png

ttr_npcservice.png

1147 ms

bnr_card.png

bnr_card.png

1134 ms

bnr_charge.png

bnr_charge.png

1133 ms

bnr_24h.png

bnr_24h.png

1126 ms

fnav01_off.png

fnav01_off.png

1154 ms

fnav03_off.png

fnav03_off.png

1154 ms

fnav02_off.png

fnav02_off.png

1148 ms

btn_totop_off.png

btn_totop_off.png

1139 ms

icon_window.png

icon_window.png

1135 ms

btn_search.png

btn_search.png

1125 ms

arrow_side.png

arrow_side.png

1149 ms

arrow_sub.png

arrow_sub.png

1149 ms

Accessibility Review

npc-npc.co.jp accessibility score

81

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.

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

Form elements do not have associated labels

Best Practices

npc-npc.co.jp best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

npc-npc.co.jp SEO score

71

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

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 Npc-npc.co.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 Npc-npc.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

npc-npc.co.jp

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