yahoo.jp Domain Owner Whois and Analysis

DOMAIN OWNER WHOIS

ⓘ The owner has chosen to keep his whois contact information private.

SEO SCORE

yahoo.jp
Make your link ↑ do-follow

✅ 7 criteria passed
❌ 4 criteria to solve

PERFORMANCE OPPORTUNITIES

Make your meta description eloquent and appealing, neither too short nor too long.

Make all versions of your website point to the same URL.

OVERVIEW

• Domain Owner

Private

• Category

News / Weather / Information

• Online since

June 11, 2001 Explore Wayback Machine

• Age

23 years, 6 months, 6 days

• Alexa Rank

#648.816, yahoo.jp is in the world's top 1 million websites

GUEST POST TO SUPERCHARGE YOUR SEO

Boost yahoo.jp's SEO with Kontactr's Guest Posting.

Secure high-authority, do-follow backlinks from our trusted site—DA44 domain authority and PA55 homepage and blog pages.

Perfect for webmasters seeking higher search rankings and increased organic traffic.

Simple, quick, and effective.

opens a new window

TECHNICAL SEO & SECURITY

ⓘ Redirection

yahoo.jp redirects to https://yahoo.co.jp

❌ SSL Certificate

This website is not SSL secured (HTTPS), the certificate issued by Cybertrust Japan Co., Ltd. has expired on December 14, 2019.

✅ Title Tag

Yahoo! JAPAN
Length: 12 (recommended: 10 to 70)

❌ Meta Description

あなたの毎日をアップデートする情報ポータル。検索、ニュース、天気、スポーツ、メール、ショッピング、オークションなど便利なサービスを展開しています。
Length: 219 (recommended: 50 to 160)

ⓘ Google preview

Desktop Version

Yahoo! JAPAN

https://yahoo.jp

あなたの毎日をアップデートする情報ポータル。検索、ニュース、天気、スポーツ、メール、ショッピング、オークションなど便利なサービスを展開しています。

Mobile Version

https://yahoo.jp

Yahoo! JAPAN

✅ Encoding

Great, language/character encoding is specified: utf-8

❌ URL Resolve

No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.

URL	Resolved URL
http://yahoo.jp	https://www.yahoo.co.jp/
https://yahoo.jp	https://www.yahoo.co.jp/
http://www.yahoo.jp	https://www.yahoo.co.jp:443/
https://www.yahoo.jp	SSL certificate's common name is invalid

❌ Robots.txt

No robots.txt file was found on this page.

✅ URL Parameters

Great, the domain URLs look clean.

Attribute	Value
ⓘ robots	noodp
ⓘ viewport	width=1010

SEMANTIC ANALYSIS

ⓘ The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by yahoo.jp.

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

PAGESPEED INSIGHTS

Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results

Run Google PageSpeed Insights Analysis on yahoo.jp

TRAFFIC

ⓘ This website is ranked #648.816 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.

LAYOUT

ⓘ Doctype HTML5

ⓘ Responsive website, mobile-friendly.

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

Phone
How yahoo.jp looks like on a mobile device such as an iPhone.

Tablet
How yahoo.jp looks like on a tablet such as an iPad.

Main colors used

ⓘ These are the main HTML color codes used by this website.

20% #ffffff
18% #f0f0ff
11% #f0f0f0
9% #e0e0f0
5% #d0d0e0
5% #307080
4% #408090
3% #105060
3% #206070
3% #f0ffff
3% #b0d0d0
2% #4090a0

Text/code ratio

ⓘ yahoo.jp's text/code ratio is 3.58%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.

Text / Code Ratio 3.58%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

✅ Headings

Great, we found headings on this page.

<H1> 83
<H2> 0
<H3> 0
<H4> 0
<H5> 0
<H6> 0

<H1>

For a better readability, only the first 20 <H1> tags are shown below.

Top level heading
Yahoo! japan
検索
Javascriptの設定について
お知らせ
主なサービス
ビジネスで活用するなら
社会的な取り組み
ヤフーからのお知らせ
Yahoo!ニュース
主要ニュース
新幹線殺傷無期懲役を求刑
トランプ氏が北警告全て失う
医師銃撃外国人狙う組織とは
Nzで噴火観光客連絡取れず
着ぐるみ熱中症死書類送検
初の0円提示川又が磐田退団
産後アスリート復帰どう支援
Twıce ストーカー法的措置へ
あなたはヒーロー
おすすめの記事

❌ Alt attributes

We found 64 images on this website.
55 ALT attributes are missing on your image tags. The issue affects 55 actual different images that could be loaded more than once in your page.

For a better readability, only the first 50 images missing a description are shown below.

Image	Image URL	Occurrences
	https://lpt.c.yimg.jp/im_sigg_vVCAf3UeAU_II_oeX6mhg---x300-y300/amd/20191209-00000015-mai-000-view.j...	1
	https://s.yimg.jp/bdv/qe4sqmbay_hkqamewont/2ba792e68b0c35058a85/83394f0cfeeb13cba586_1.jpg	1
	https://giwiz-content.c.yimg.jp/im_siggXt4EcNnuVHbPYHBB4RoPAw---n1-x240-y160-xc48-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggUrdnbX5E851OhQZ5lXvsIg---n1-x240-y160-xc48-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggbdNl88TCdMB5y7G_lDWVMA---n1-x423-y282-xc11-yc17-wc400-hc210-q...	1
	https://giwiz-content.c.yimg.jp/im_sigg63H83TqHhq.r9xnFE4uuoA---n1-x160-y187-xc0-yc14-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggwi.2e4fPh6CbY8hmSwh8AA---n1-x284-y160-xc101-yc0-wc160-hc160-q...	1
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	https://giwiz-content.c.yimg.jp/im_siggnenag5e.0Sbh3T56YGbwQg---n1-x219-y160-xc35-yc0-wc160-hc160-q7...	1
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	https://giwiz-content.c.yimg.jp/im_siggvC3sH5TdwUjU8PdqDXnLuw---n1-x178-y203-xc10-yc23-wc160-hc160-q...	1
	https://giwiz-content.c.yimg.jp/im_siggO50A1G6gxoP_tCLKb4pJJA---n1-x160-y240-xc0-yc18-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggEWSFnPz2pkV5KRNI2gb1DA---n1-x213-y160-xc15-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggIvTeB2UE6U5Zf9koxYrCtQ---n1-x400-y601-xc0-yc190-wc400-hc210-q...	1
	https://giwiz-content.c.yimg.jp/im_siggYPv12GKq4slqOTqhplXH5w---n1-q70-bd1-bdcEDF2F5-bdx160-bdy160-x...	1
	https://giwiz-content.c.yimg.jp/im_siggbGExnY4Ju0ub8zCl0EF.lA---n1-x172-y236-xc5-yc18-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggb2gujEUqWIVdzY.PH5nnVA---n1-x160-y188-xc0-yc10-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggFKhYsGDQyZI1bSBfwbSaGQ---n1-x239-y160-xc54-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_sigg_Zc7JlCWrDcSZ882PaUj9Q---n1-q70-bd1-bdcEDF2F5-bdx160-bdy160-y...	1
	https://giwiz-content.c.yimg.jp/im_siggpXrMNlyZ3UWLFN6zZ7Ad_Q---n1-x400-y266-xc0-yc56-wc400-hc210-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggQnX.z_QNaxJyC7uTANrMBw---n1-x266-y177-xc53-yc8-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggmL7XEdL041aQ0yW7tvLtaA---n1-x338-y160-xc112-yc0-wc160-hc160-q...	1
	https://giwiz-content.c.yimg.jp/im_siggmd0MzSa1DOURSB922d8uiQ---n1-x240-y160-xc16-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggGvnZ.HHucMOGNCKZZsj56Q---n1-x400-y562-xc0-yc185-wc400-hc210-q...	1
	https://giwiz-content.c.yimg.jp/im_siggUULAscBgZz_xSsS1i5.paw---n1-x213-y160-xc27-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggKJASzwBpStKO5mvZqCQqJg---n1-x241-y160-xc44-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_sigg1q7Z8WVu_zyGRqviFVoFOw---n1-q70-bd1-bdcEDF2F5-bdx160-bdy160-x...	1
	https://giwiz-content.c.yimg.jp/im_siggsm9h0axgQzvKo_6luG6r4g---n1-x230-y172-xc38-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggrQQhcj9LV82jUjA7UuL2JA---n1-x435-y212-xc8-yc0-wc400-hc210-q70...	1
	https://giwiz-content.c.yimg.jp/im_sigga4vrkoUp5NyUAFAyXBbZ1A---n1-x270-y177-xc59-yc11-wc160-hc160-q...	1
	https://giwiz-content.c.yimg.jp/im_siggsclJkNOyErYJt16_ynr9Kw---n1-q70-bd1-bdcEDF2F5-bdx160-bdy160-x...	1
	https://giwiz-content.c.yimg.jp/im_siggon46Jdo28dUwVUJbZ7fKDg---n1-x248-y165-xc45-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggCDsHb6na_vX41KeDsZtlfg---n1-x160-y190-xc0-yc14-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_sigguw5gzWFBsi1NrN0qXbEv2Q---n1-x400-y266-xc0-yc56-wc400-hc210-q7...	1
	https://giwiz-content.c.yimg.jp/im_sigg_c1PJXg2wIJSSoaKhTphdQ---n1-x285-y160-xc23-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggbKLNO_PMTSFYZSx3G1iBIg---n1-x208-y183-xc23-yc11-wc160-hc160-q...	1
	https://giwiz-content.c.yimg.jp/im_sigg_FOQr50u4nPhWiOvazwsIw---n1-x267-y178-xc53-yc1-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggVyhduf6oWgwTcnJ4DKW2LQ---n1-x160-y240-xc0-yc52-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggy29QrgIWA1Hht_bU86z48g---n1-x160-y160-xc0-yc0-wc160-hc160-q70...	1
	https://giwiz-content.c.yimg.jp/im_siggyRWNcM2ORIgASJMh_Zg6jg---n1-x456-y304-xc14-yc32-wc400-hc210-q...	1
	https://giwiz-content.c.yimg.jp/im_siggaDMEPdT1QQPmLlLfI1RFhQ---n1-x185-y165-xc10-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_sigg3bWS5gK2Dgp9K9zIcizeFA---n1-x160-y160-xc0-yc0-wc160-hc160-q70...	1
	https://giwiz-content.c.yimg.jp/im_sigguCAYv9KdUUKBbl4n6F9jrg---n1-x285-y160-xc98-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggDJYcUWvu9Y8AfXmuH2D0NA---n1-x428-y599-xc13-yc304-wc400-hc210-...	1
	https://giwiz-content.c.yimg.jp/im_siggIDAo1oaCWiSJtJL9zCR3tw---n1-x171-y160-xc7-yc0-wc160-hc160-q70...	1
	https://giwiz-content.c.yimg.jp/im_siggQxPMo.S1nBcsG4O9aXNh_Q---n1-x213-y160-xc12-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggtKWiLv43Y7sdfFmtvxudVQ---n1-x160-y183-xc0-yc1-wc160-hc160-q70...	1
	https://giwiz-content.c.yimg.jp/im_sigg5b.CZV2HhFkQa.pfn1xT1A---n1-x240-y160-xc36-yc0-wc160-hc160-q7...	1
	https://giwiz-content.c.yimg.jp/im_siggH_whcZS4PqooiGFE7weShw---n1-x160-y160-xc0-yc0-wc160-hc160-q70...	1

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 55 images on yahoo.jp. Check your website to make sure it's specified for each image on the page.

LINKS

ⓘ There is a total of 169 links on the homepage of this website.

ⓘ Internal links : 2

Anchor	Type	URL
ホームページに設定する	text	https://www.yahoo.co.jp/promotion/startpage/
Yahoo! JAPAN	text	https://www.yahoo.co.jp

ⓘ External links : 167

For a better readability, only the first 50 external links are shown below.

Anchor	Type	URL
Yahoo! BB	text	https://rdsig.yahoo.co.jp/evt=189305/rv=1/ru=ahr0chm6ly9iynbyb21vlnlhag9vlmnvlmpwlz9sptawncz1av9tzwr...
きっず版	text	https://kids.yahoo.co.jp/
アプリ版	text	https://promo-mobile.yahoo.co.jp/yjapp/
ヘルプ	text	https://www.yahoo-help.jp/
プレミアム	text	https://premium.yahoo.co.jp/
カード	text	https://card.yahoo.co.jp/service/redirect/top/
メール	text	https://mail.yahoo.co.jp/
トラベル	text	https://travel.yahoo.co.jp/?sc_e=ytmh
ヤフオク!	text	https://auctions.yahoo.co.jp/
ショッピング	text	https://shopping.yahoo.co.jp/?sc_e=ytmh
ウェブ	text	https://search.yahoo.co.jp/
画像	text	https://search.yahoo.co.jp/image
動画	text	https://search.yahoo.co.jp/video
知恵袋	text	https://chiebukuro.yahoo.co.jp/
地図	text	https://map.yahoo.co.jp/
リアルタイム	text	https://search.yahoo.co.jp/realtime
求人	text	https://job.yahoo.co.jp/
一覧	text	https://services.yahoo.co.jp/?mode=pc
JavaScriptの設定方法	text	https://www.yahoo-help.jp/app/noscript
年末感謝セール開催中　クーポン利用でさらにお得に	text	https://topics.shopping.yahoo.co.jp/promotion/year_end/?.sc_e=yttl_1st_yearend2019
牛角の人気メニューが半額など　お得なプランが集合	text	https://reservation.yahoo.co.jp/special/10days/?sc_e=yttl
ショッピング	text	https://shopping.yahoo.co.jp/?sc_e=ytc
PayPayモール	text	https://paypaymall.yahoo.co.jp/?sc_e=ytc
ヤフオク!	text	https://auctions.yahoo.co.jp
ZOZOTOWN	text	https://zozo.jp/?utm_source=yahoo&utm_medium=referral&utm_campaign=web_ytop-leftcolumn
LOHACO	text	https://lohaco.jp/?bk=t&sc_e=j_as_ya_tc_n&iscr=1
トラベル	text	https://travel.yahoo.co.jp/?sc_e=ytsl
一休.com	text	https://rdsig.yahoo.co.jp/travel_kanko/yjtop_cont/rv=1/ru=ahr0chm6ly93d3cuawt5ds5jb20vawtdby5hc2h4p2...
一休.comレストラン	text	https://rdsig.yahoo.co.jp/reservation/yjtop_cont/rv=1/ru=ahr0chm6ly9yzxn0yxvyyw50lmlrexuuy29tl3jzq29...
ニュース	text	https://news.yahoo.co.jp/
天気・災害	text	https://weather.yahoo.co.jp/weather/
スポーツナビ	text	https://sports.yahoo.co.jp/
ファイナンス	text	https://finance.yahoo.co.jp/
テレビ	text	https://tv.yahoo.co.jp/
映画	text	https://movies.yahoo.co.jp/
GYAO!	text	https://gyao.yahoo.co.jp/
ゲーム	text	https://games.yahoo.co.jp/
Yahoo!モバゲー	text	http://yahoo-mbga.jp/?_ref=aff%3dysm001
ebookjapan	text	https://ebookjapan.yahoo.co.jp/?utm_source=yahoo&utm_medium=content&utm_campaign=pcsvc
占い	text	https://fortune.yahoo.co.jp/
路線情報	text	https://transit.yahoo.co.jp/
Retty	text	https://retty.me/?utm_y_pc_top
クラシル	text	https://www.kurashiru.com/?utm_source=yahoo_top_contentbox
OYO LIFE	text	https://rdsig.yahoo.co.jp/realestate/oyo/rv=1/ru=ahr0chm6ly93d3cub3lvbglmzs5jby5qcc8_dxrtx3nvdxjjzt1...
不動産	text	https://realestate.yahoo.co.jp/
自動車	text	https://carview.yahoo.co.jp/
TRILL	text	https://trilltrill.jp/
パートナー	text	https://rdsig.yahoo.co.jp/partner/from_ytop/pc/list1/rv=1/ru=ahr0chm6ly9wyxj0bmvylnlhag9vlmnvlmpwlw-...
サービス一覧	text	https://services.yahoo.co.jp/?mode=pc
ビジネスで活用するなら	text	https://business.yahoo.co.jp/

DOMAIN REGISTRAR

ⓘ Registration Date	06/11/2001 23 years, 6 months, 6 days ago
ⓘ Last Modified	07/01/2019 5 years, 5 months, 16 days ago
ⓘ Expiration Date	06/30/2020 Expired

Nameservers

Host	IP Address	Country
ns01.yahoo.co.jp	118.151.254.133	Japan
ns02.yahoo.co.jp	118.151.254.149	Japan
ns11.yahoo.co.jp	124.83.255.37	Japan
ns12.yahoo.co.jp	124.83.255.101	Japan