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u-car.co.jp: ユーストカードットコム 公式ホームページ

株式会社ユーストカードットコムが運営する中古車情報の総合サービスサイト。全国のAA相場情報サービス「ユーストカーハイパー」、クルマ情報を網羅する「カー辞典」、現場の中古車査定を支援する「査定システム」など、中古車業界を全面的に支援しています。

Page load speed analysis

  • 8/100

    Poor result
  • 2

    Successful tests
  • 6

    Failed tests
  • First response

    631 ms

  • Resources loaded

    4.7 sec

  • Page rendered

    290 ms

  • Total page load time

    5.6 sec

Visit u-car.co.jp now to see the best up-to-date U Car content for Japan and also check out these interesting facts you probably never knew about u-car.co.jp

We analyzed U-car.co.jp page load time and found that the first response time was 631 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize U-car.co.jp rating and web reputation

Page optimization

  • HTML 701 B
    Images 636.6 kB
    Javascripts 185.3 kB
    CSS 1.1 kB

    In fact, the total size of U-car.co.jp main page is 823.7 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. 15% of websites need less resources to load. Images take 636.6 kB which makes up the majority of the site volume.

    • Original 701 B
    • After minification 696 B
    • After compression 417 B

    HTML optimization

    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 284 B or 41% of the original size.

    • Original 636.6 kB
    • After optimization 583.2 kB

    Image optimization

    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. U Car images are well optimized though.

    • Original 185.3 kB
    • After minification 141.7 kB
    • After compression 46.3 kB

    JavaScript optimization

    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 139.0 kB or 75% of the original size.

    • Original 1.1 kB
    • After minification 880 B
    • After compression 301 B

    CSS optimization

    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. U-car.co.jp needs all CSS files to be minified and compressed as it can save up to 803 B or 73% of the original size.

Network requests diagram

  • u-car.co.jp
  • commonheader.jsp
  • commonmain.jsp
  • default.css
  • jquery-1.2.3.js
  • ssd.js
  • func.js
  • cookie.js
  • jquery-1.4.4.min.js
  • jquery.popup.css
  • jquery.popup.js
  • flashad2.jsp
  • leftmenu.do
  • top.do
  • spacer.gif
  • txt_flashad.gif
  • func.js
  • getseal
  • icon_arrow_white.gif
  • favorite.png
  • lmenu_hyper_ttl.gif
  • lmenu_hyper_subttl01.gif
  • lmanu_hyper_btn01.gif
  • lmanu_hyper_btn02.gif
  • lmenu_hyper_subttl02.gif
  • lmanu_smartphone_btn01.gif
  • lmenu_hyper_btm.gif
  • dotline.gif
  • lmenu_info_ttl.gif
  • lmenu_bn_aa.gif
  • lmenu_bn_soubashi.gif
  • paramcheck.do
  • hmenu_btn_home.gif
  • hmenu_btn_home_over.gif
  • hmenu_btn_about.gif
  • hmenu_btn_about_over.gif
  • hmenu_btn_news.gif
  • hmenu_btn_news_over.gif
  • hmenu_btn_souba.gif
  • hmenu_btn_souba_over.gif
  • hmenu_btn_aanews.gif
  • hmenu_btn_aanews_over.gif
  • hmenu_btn_bbs.gif
  • hmenu_btn_bbs_over.gif
  • hmenu_btn_gyoukai.gif
  • hmenu_btn_gyoukai_over.gif
  • hmenu_btn_contact.gif
  • hmenu_btn_contact_over.gif
  • head_logo.gif
  • head_photo.jpg
  • head_tel.jpg
  • head_txt_uhyper.gif
  • head_txt_id.gif
  • head_txt_pw.gif
  • head_btn_help.gif
  • head_btn_forgotpw.gif
  • head_btn_hypernotopen2.png
  • banner004.jpg
  • btn_top_news.gif
  • world_4818.JPG
  • world_4817.JPG
  • btn_top_gyoukai.gif
  • people_80.JPG
  • btn_top_souba.gif
  • btn_top_bbs.gif
  • minibanner.jpg
  • banner_goikenban.gif
  • tbl_topmag_lt.gif
  • tbl_topmag_t.gif
  • tbl_topmag_rt.gif
  • tbl_topmag_l.gif
  • topmag_img.jpg
  • tbl_topmag_r.gif
  • tbl_topmag_lb.gif
  • tbl_topmag_b.gif
  • tbl_topmag_rb.gif
  • log.cgi
  • copyright.gif

Our browser made a total of 78 requests to load all elements on the main page. We found that 99% of them (77 requests) were addressed to the original U-car.co.jp, 1% (1 request) were made to Seal.verisign.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain U-car.co.jp.

Additional info on u-car.co.jp

Requests

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U Car. 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 as a result speed up the page load time.

7

Javascripts

61

Images

1

CSS

5

AJAX

74

All

Possible request optimization

1

Javascripts

20

Images

1

CSS

5

AJAX

47

Optimized

27

All

Poor result

IP address

This IP address is dedicated to U-car.co.jp. This is the best domain hosting practice .

Normal result

IP Trace

u-car.co.jp

59.106.50.213

DNS records

Type Host Target/ip TTL Other
A

u-car.co.jp

59.106.50.213 599
NS

u-car.co.jp

dns.nnetworks.co.jp 599
NS

u-car.co.jp

dns.nnetworks.jp 599
SOA

u-car.co.jp

599 Mname: sv.u-car.co.jp
Rname: postmaster.u-car.co.jp
Serial: 2018072601
Refresh: 60
Retry: 3600
Expire: 1209600
Minimum-ttl: 86400
MX

u-car.co.jp

sv.u-car.co.jp 599 Pri: 10

Language and encoding

Poor result

Language

JA ja language flag

Detected

N/A  language flag

Claimed

Encoding

SHIFT_JIS

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise U-car.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 U-car.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate

U-car.co.jp has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 97.8% of all visits is Japan. It’s good for U-car.co.jp that their server is also located in Japan, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

u-car.co.jp

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