Domain Summary

qrv.jp

j-クラスタ:国内専用webクラスタ

J-クラスタ:国内専用アマチュア無線Webクラスタ

Global rank: #295432
Daily visitors: 6.02K
Monthly Visits: 180,690
Pageviews per user: 5.04
Registrar Abuse Contact Email:
Registrant Phone:
Rating
TLD: jp
IP Address: 133.125.53.226
Organization: Sakura Internet Inc.
Category: Arts and Entertainment >
Music
qrv.jp Icon
qrv.jp
Last Status:
Online
Last Updated: 15 day ago
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About Website

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

j-クラスタ:国内専用webクラスタ

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qrv.jp Trust Score

qrv.jp is probably legit as the trust score is reasonable. Our algorithm rated qrv.jp a 67. Although our rating of qrv.jp is medium to low risk, we encourage you to always vote as the evaluation of the site is done automatically.

The trust rating is high. Might be safe.
Trustscore
67 / 100

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4.0 / 5 Based on 2 Reviews
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Which Sites are Alternatives & Competitors to qrv.jp?

Explore the top alternatives and rivals of qrv.jp in November 2024, and assess their data relating to website traffic, SEO, Web Server Information, and Whois. Refer to the list below for the best competitors of qrv.jp, and simply click on each one to delve into their specific details.

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Mentioned on Their Website:

  • youtube.com
    【アマチュア無線】駅前QRVを強力サポート ... - YouTube

    https://www.youtube.com/watch?v=DYXTq-iQvw4

    駅前QRVも科学的にデータを取りながら楽しむ。 どのような、建物の前からの運用が効果的にQSOできるのか、意外とビルまでの距離と高さ、カンでは外れも …

  • qrv.jp
    J-クラスタ:国内専用アマチュア無線Webクラスタ - qrv.jp

    https://qrv.jp/authenticate

    J-クラスタ:国内専用アマチュア無線Webクラスタ. 書き込み認証. あなたのコールサイン (必須項目) あなたの常設場所QTH (必須項目) (JCC・JCG・区 番号) あなたのメールア …

  • hamradioacademy.com
    Q Codes / Q Signals - Ham Radio Academy

    https://hamradioacademy.com/resources/q-signals-q-codes/

    The following is a list of Q codes/signals used in radio operations. You'll probably never hear or use most of these, but several are in common usage....

  • qrv.jp
    J-クラスタ:国内専用アマチュア無線Webクラスタ

    http://www.qrv.jp/

    コンディション. 磁気嵐. X線. 宇宙天気予報センター | 電離圏領域. 臨界周波数 | Eスポ状況. Since July 15, 2004. de 7M1FCC. J-クラスタ:国内専用Webクラスタ.

  • youtube.com
    【マリオカート8 デラックス】MKCentral SUMMIT 4v4 決勝

    https://www.youtube.com/watch?v=qrv_DM0U2aE

    コミュニティ大会への出場および観戦に関する規約https://www.nintendo.co.jp/tournament_guideline/rules.html許諾番号 : NJ24-AABPA …

  • youtube.com
    駅前QRVをやってみた〜日暮里駅編〜。 - YouTube

    https://www.youtube.com/watch?v=1d5VQy_-LCM

    人生で初めて駅前移動運用をやってみたというお話。。。僕のTwitterhttps://mobile.twitter.com/tokyo_TK621フリー音源(DOVA-SYNDROME)https ...

  • qrvnow.com
    QRV now! | HAM radio news

    http://qrvnow.com/

    アマチュア無線総合ニュースサイト「Hamlife.jp」の記事によると、パブリックコメントが募集されていた「新スプリアス規格への移行期限を当分の間延長」と …

  • youtube.com
    【アマチュア無線】逆境に勝つ 駅前&ビル前QRV 最強説 技術的 …

    https://www.youtube.com/watch?v=wQEY1ZFYYro

    お手軽に運用できるスタイルとして、駅前QRVが流行しています。なぜ?

  • play.google.com
    ClusterNow - Apps on Google Play

    https://play.google.com/store/apps/details?id=jp.makonao.clusternow&hl=en_US

    arrow_forward. This is an application that displays information on J-Cluster, an amateur radio web cluster used exclusively in Japan for amateur radio. * function. - …

  • ja4evh.seesaa.net
    新!Web版「ハム交換室」について: 599

    http://ja4evh.seesaa.net/article/501374315.html

    J-クラスタ:国内専用アマチュア無線Webクラスタ. https://qrv.jp/index. が最近サーバ交換されたようです、そしてこの際画面構成が一部変更となりました。. …

  • qrv.jp
    J-クラスタ:国内専用Webクラスタ(データベース検索)

    http://qrv.jp/search

    データベース検索. コールサイン検索. (部分検索は「*」をお使いください) バンド. 運用スタイル. モード. 運用地 (JCC・JCG・区・道の駅 番号). (部分検索は、「*」をお使 …

  • twitter.com
    記念局が現れました!! 8J4JOTA [D-STAR ... - Twitter

    https://twitter.com/ji1xrf_bot/status/1580894950627020801

    記念局が現れました!! 8J4JOTA [D-STAR アクセスポイント JOTA] 430,000.0 kHz (2022/10/14 21:09) by JK1CFT 詳細: http://qrv.jp/html/ALL500.html ...

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DNS Lookup

DNS entries, such as A, NS, MX, and TXT records, are crucial for the functioning of the Internet. The A record maps a domain name to an IPv4 address, while the NS record specifies authoritative name servers for a domain. The MX record identifies the mail server responsible for receiving email messages for a domain. Additionally, the TXT record allows for the association of any text information with a domain name. These records play a vital role in ensuring proper communication and connectivity across the internet.

HostClassTTLTypeData
qrv.jpIN600Aip: 133.125.53.226
qrv.jpIN600NStarget: dns02.gmoserver.jp
qrv.jpIN600NStarget: dns01.gmoserver.jp
qrv.jpIN86400SOAmname: dns01.gmoserver.jprname: hostmaster.qrv.jpserial: 2019042602refresh: 28800retry: 7200expire: 604800minimum-ttl: 600
qrv.jpIN600MXtarget: mx.qrv.jppri: 10
qrv.jpIN600TXTtxt: v=spf1 include:spf.gmoserver.jp ~all
qrv.jpIN600TXTtxt: google-site-verification=dTkowgmzjqrWrvRaC8cW-i55HfGcnBbA6QxRxCkiyoY

qrv.jp Traffic Analysis

According to global rankings, qrv.jp holds the position of #295432. It attracts an approximate daily audience of 6.02K visitors, leading to a total of 6136 pageviews. On a monthly basis, the website garners around 180.69K visitors.

Daily Visitors6.02K
Monthly Visits180.69K
Pages per Visit5.04
Visit Duration0:021:83
Bounce Rate13.6%
Want complete report?Full SEMrush Report >>
Daily Unique Visitors:
6023
Monthly Visits:
180690
Pages per Visit:
5.04
Daily Pageviews:
6136
Avg. visit duration:
0:021:83
Bounce rate:
13.6%
Monthly Visits (SEMrush):
183146

Traffic Sources

SourcesTraffic Share
Social:
0.27%
Paid Referrals:
0.32%
Mail:
0.18%
Search:
3.73%
Direct:
95.50%

Visitors by Country

CountryTraffic Share
Japan:
100.00%

SSL Checker - SSL Certificate Verify

An SSL certificate is a digital certificate that ensures a secure encrypted connection between a web server and a user's browser. It provides authentication and encryption to keep data private and protected during transmission. qrv.jp supports HTTPS, demonstrating their commitment to providing a secure browsing experience for users.

name
qrv.jp
hash
3aeadcfa
issuer
Japan Registry Services Co., Ltd.
version
2
serialNumber
121657344480094743136773146198272876580
validFrom_time_t
1696894260
validTo_time_t
1730386799
signatureTypeSN
RSA-SHA256
signatureTypeLN
sha256WithRSAEncryption
signatureTypeNID
668
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
subjectKeyIdentifier
DD:28:A8:A0:27:1A:FB:D5:64:E5:41:1D:1D:FB:C9:E3:51:84:01:8D
authorityKeyIdentifier
keyid:7C:24:CE:0D:A4:38:2D:C7:B3:63:5E:A7:78:7A:8D:1D:4C:2E:C7:15
authorityInfoAccess
CA Issuers - URI:http://repo.pubcert.jprs.jp/sppca/jprs/dvca_g4/JPRS_DVCA_G4_DER.cer OCSP - URI:http://dv.g4.ocsp.pubcert.jprs.jp
subjectAltName
DNS:qrv.jp, DNS:www.qrv.jp
certificatePolicies
Policy: 1.3.6.1.4.1.53827.1.1.4 CPS: http://jprs.jp/pubcert/info/repository/ Policy: 2.23.140.1.2.1

HTTP Headers

HTTP headers are additional segments of data exchanged between a client (e.g. a web browser) and a server during an HTTP request or response. They serve to provide instructions, metadata, or control parameters for the interaction between the client and server.

Status
HTTP/1.1 200 OK
Cache-Control
private
Content-Length
20941
Content-Type
text/html; charset=utf-8
Server
Microsoft-IIS/10.0
X-AspNet-Version
4.0.30319
X-Powered-By
ASP.NET
Date
Tue, 28 May 2024 07:40:37 GMT

Where is qrv.jp hosted?

qrv.jp is likely hosted in various data centers located across different regions worldwide. The current data center mentioned is just one of many where the website may be hosted.

Whois Information

WHOIS protocol used to get domain/IP info. Common for reg details, ownership of a domain/IP. Check qrv.jp for reg/admin contact info, owner, org, email, phone, creation, and expiration dates.

Domain Updated Date:
Domain Created Date:
Domain Expiry Date:
Domain Name:
Registrar WHOIS Server:
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Registrar:
Domain Owner:

Domain Information: [ドメイン情報]

Contact Information: [公開連絡窓口]

SEO Analysis

SEO analysis involves examining the performance of a website, including titles, descriptions, keywords, and website speed. It also includes identifying popular keywords and researching competitor websites to understand their strategies. The analysis aims to optimize the website's visibility and improve its ranking on search engines.

Title Tag:
J-クラスタ:国内専用アマチュア無線Webクラスタ

Length: 73 characters

What is the issue about?
Pages have title length greater than 70 characters. If the title is too long, it might be truncated or ignored by Search Engines. Keep it relevant and not too long.

How to fix?
Change the title length to be less than 70 characters. Make it unique and relevant to best describe the page content.

Meta Description:
J-クラスタ 国内専用Webクラスタ

Length: 50 characters

When crafting website descriptions, keep in mind that search engines only show the first 150-160 characters in search results. To ensure your entire description is visible, aim for a length of 25-160 characters. If your description is too long, it may get cut off. Conversely, if it's too short, search engines may add text from elsewhere on your page. Additionally, search engines may modify the description you provide to better match the user's search intent. It's best to strike a balance between brevity and relevance for optimal visibility.

Meta Keywords:
  • JCC
  • JCG
  • 道の駅
  • 市町村
  • 都道府県
  • 移動運用
  • 移動
  • 運用
  • アマチュア
  • 無線
  • クラスタ
  • WEBクラスタ
  • J-Cluster
  • J-クラスタ
  • Jクラスタ
  • QRP
  • DX
  • DXing
  • 6m
  • 50MHz
  • 7MHz
  • CW
  • SSB
  • JARL
  • 情報
  • 国内
  • QRV
  • QRV.jp

In the realm of search engine optimization, the meta keywords tag has become a relic of the past due to its potential for misuse, ultimately leading major search engines to disregard it in their ranking algorithms.

Keywords Cloud:
Term Count Density
vhf 4 30.77%
khz 3 23.08%
july 1 7.69%
fcc 1 7.69%
tools 1 7.69%
digital 1 7.69%
ssb 1 7.69%
links 1 7.69%

A crucial factor in search engine optimization is keyword density, which refers to the proportion of a particular keyword present in the text of a webpage. In order to achieve high rankings on search engine results pages, it is essential to maintain the appropriate keyword density for your primary keyword.

Image Alt Attribute:
15 images found in your page, and 13 images are without "ALT" text.

What is the issue about?
The tag does not have an ALT attribute defined. As a general rule, search engines do not interpret the content of image files. The text provided in the attribute enables the site owner to provide relevant information to the search engine and to the end user. Alt text is helpful to end users if they have images disabled or if the image does not properly load. In addition, the Alt text is utilized by screen readers. Make sure that your Alt text is descriptive and accurately reflects what the image represents and supports the content on the page.

How to fix?
Use the <img alt> attribute to write descriptive content for the image: <img source='pic.gif' alt='Accurate and descriptive keyword text that represents the image.' />.

Website Speed Test (Desktop):
0.35 seconds

Website speed is a measurement of how fast the content on your page loads. Website speed is one of many factors involved in the discipline of search engine optimization (SEO), but it is not the only one. In a recent study, the average load time for a web page was 3.21s.

Top Organic Search Terms:
Term Search Volume Traffic Traffic (%)
qrv jp 480 8 0.07%
j クラスタ 5400 1 0%
dx クラスター アマチュア 無線 90 0 0%

CO-Hosted

CoHosted refers to a situation where multiple domain names (websites) are using the same IP address to point to their respective web servers. They could be owned by different individuals or organizations and may serve entirely different purposes.

qrv.jp

People reviews about qrv.jp

Very positive reviews

rating 5

Total reviews: 2
Average score: 5 stars

The total score is based on reviews found on the following sites
Scamadviser: 5/5 stars, 2 reviews

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rating 1 rating 2 rating 3 rating 4 rating 5

Very positive reviews

rating 5

Total reviews: 2
Average score: 5 stars

The total score is based on reviews found on the following sites
Scamadviser: 5/5 stars, 2 reviews


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