isucon / ISUCON公式Blog

Robots.txt Information

Robot	Path	Permission
GoogleBot	/	✔
BingBot	/	✔
BaiduSpider	/	✔
YandexBot	/	✔

Meta Tags

Title	ISUCON公式Blog
Description	お題となるWebサービスを決められたレギュレーションの中で限界まで高速化を図るチューニングバトル、それがISUCONです。
Keywords	N/A

Server Information

WebSite	isucon.net
Host IP	147.92.146.242
Location	United States

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isucon.net Valuation

US$308,828

Last updated: 2022-06-26 20:46:31

isucon.net has Semrush global rank of 34,272,514. isucon.net has an estimated worth of US$ 308,828, based on its estimated Ads revenue. isucon.net receives approximately 35,634 unique visitors each day. Its web server is located in United States, with IP address 147.92.146.242. According to SiteAdvisor, isucon.net is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$308,828
Daily Ads Revenue	US$286
Monthly Ads Revenue	US$8,553
Yearly Ads Revenue	US$102,626
Daily Unique Visitors	2,376
Note: All traffic and earnings values are estimates.

DNS Records

Host	Type	TTL	Data
isucon.net.	A	299	IP: 147.92.146.242
isucon.net.	NS	3600	NS Record: ns2.naver.jp.
isucon.net.	NS	3600	NS Record: ns1.naver.jp.

HtmlToTextCheckTime:2022-06-26 20:46:31

4月 21 ISUCON12 企業スポンサー募集のお知らせ 2022/04/21 11:00 0 4月 4 ISUCON12開催決定！予選本選ともにオンライン開催！ #isucon 2022/04/04 11:00 0 4月 2 ISUCON12 まとめ 2022/04/02 11:00 0 10月 21 ISUCON11 まとめ 2021/10/21 16:23 0 10月 13 ISUCON11 本選問題の解説と講評 2021/10/13 12:18 0 10月 4 ISUCONの過去問にチャレンジするためのシンプルな環境構築 2021/10/04 09:15 0 9月 29 ISUCON11 関連エントリまとめ 2021/09/29 09:55 0 9月 20 ISUCON11 本選の利用言語比率 2021/09/20 13:58 0 9月 19 ISUCON11 本選の結果発表と全チームのスコア 2021/09/19 20:46 0 9月 13 ISUCON11 予選問題実践攻略法 2021/09/13 19:30 0 1 / 26 前へ次へ Tweet カテゴリアーカイブ開催案内 (20) レギュレーション (14) お知らせ (73) レポート (100) まとめ (11) ISUCONという名称を使用したい場合 (1) スポンサー企業インタビュー (1) その他 (1) ’); } document.addEventListener(’DOMContentLoaded’, function() { var $frame = jQuery(’#articles-clap-count-frame’); var $clap = jQuery(’.article-clap-count’); var articleIds = []; jQuery.each($clap, function(index) { articleIds.push(jQuery(this).attr(’data-article-id’)); }) $frame[0].onload = function () { $frame[0].contentWindow.postMessage(articleIds.join(’:’), "*"); } });

HTTP Headers

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 25 Oct 2021 16:34:45 GMT
Content-Type: text/plain
Connection: keep-alive
Keep-Alive: timeout=3
Location: https://isucon.net/
Vary: User-Agent
X-Framework: JP/4.01
Set-Cookie: ldblog_u=e6e1de7bf94c0e8704503d07d770d2d9; path=/; expires=Sun, 23-Jan-22 16:34:45 GMT
P3P: CP="BUS OUR PHY STP ADM CUR DEV PSA PSD"
Set-Cookie: ldsuid=k1yS8mF23KUquR2niBxnAg==; expires=Sun, 23-Jan-22 16:34:45 GMT; path=/; Secure; HttpOnly;

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 25 Oct 2021 16:34:46 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Keep-Alive: timeout=3
Vary: User-Agent,Accept-Encoding
X-Framework: JP/4.01
Set-Cookie: ldblog_u=59f31f8e45e74e4b21edb4eeed837bd3; path=/; expires=Sun, 23-Jan-22 16:34:46 GMT
Set-Cookie: ldblog_u=59720176ce6f13268cf8de6f64b7602dcb65f9c81635179686.62308; path=/; expires=Sun, 23-Jan-2022 16:34:46 GMT
P3P: CP="BUS OUR PHY STP ADM CUR DEV PSA PSD"
Set-Cookie: ldsuid=k1yS8mF23KaU2QMPiAwRAg==; expires=Sun, 23-Jan-22 16:34:46 GMT; path=/; Secure; HttpOnly;

isucon.net Whois Information

Domain Name: ISUCON.NET
Registry Domain ID: 1805773830_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2019-01-31T00:52:44Z
Creation Date: 2013-06-03T03:04:33Z
Registry Expiry Date: 2022-06-03T03:04:33Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895740
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.NAVER.JP
Name Server: NS2.NAVER.JP
DNSSEC: unsigned
>>> Last update of whois database: 2021-09-13T19:21:25Z <<<

isucon.net valuation and analysis