COSP.JP コスプレイヤーズアーカイブ --コスプレ専門ソーシャルネットワーク(SNS)&コスプレライフログ--


cosp.jp website information.

cosp.jp domain name is registered by .JP top-level domain registry. See the other sites registred in .JP domain zone.

Following name servers are specified for cosp.jp domain:

  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

and probably website cosp.jp is hosted by AMAZON-02 - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-02 - Amazon.com, Inc., US hosting company.

According to Alexa traffic rank the highest website cosp.jp position was 8800 (in the world). The lowest Alexa rank position was 988689. Now website cosp.jp ranked in Alexa database as number 65811 (in the world).

Website cosp.jp Desktop speed measurement score (46/100) is better than the results of 19.93% of other sites shows that the page desktop performance can be improved.

cosp.jp Mobile usability score (57/100) is better than the results of 1.03% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of cosp.jp (36/100) is better than the results of 14.78% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
May-21-2022 65,811328,755
May-20-2022 394,566-310,456
May-19-2022 84,11013,285
May-18-2022 97,395N/A
May-17-2022 N/AN/A
May-16-2022 N/AN/A
May-15-2022 108,800N/A

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cosp.jp Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.



cosp.jp whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


cosp.jp server information

Servers Location

IP Address
220.151.32.194
Country
Japan
Region
Tokyo
City
Tokyo

cosp.jp desktop page speed rank

Last tested: 2018-02-14


Desktop Speed Bad
46/100

cosp.jp Desktop Speed Test Quick Summary


priority - 83 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

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http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

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priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

http://cosp.jp/inc/jquery.js?1.8
http://cosp.jp/inc/cosp-jq.js?2
http://cosp.jp/inc/js/index.js
http://cosp.jp/inc/ad.js

Optimize CSS Delivery of the following:

http://cosp.jp/inc/global.css?170409
http://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css

priority - 1 Minify CSS

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Minify CSS for the following resources to reduce their size by 9KiB (28% reduction).

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priority - 0 Enable compression

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priority - 0 Minify JavaScript

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priority - 0 Minify HTML

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Minifying http://ad.cosp.jp/ad_view.aspx?id=10 could save 121B (13% reduction).
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cosp.jp Desktop Resources

Total Resources189
Number of Hosts15
Static Resources169
JavaScript Resources9
CSS Resources3

cosp.jp Desktop Resource Breakdown

cosp.jp mobile page speed rank

Last tested: 2019-12-03


Mobile Speed Bad
36/100

cosp.jp Mobile Speed Test Quick Summary


priority - 129 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

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https://cosp.jp/images/2014button_facebook-over.png (expiration not specified)
https://cosp.jp/images/2014button_facebook.png (expiration not specified)
https://cosp.jp/images/2014button_invite-over.png (expiration not specified)
https://cosp.jp/images/2014button_invite.png (expiration not specified)
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https://cosp.jp/images/2014button_logout-over.png (expiration not specified)
https://cosp.jp/images/2014button_msearch.png (expiration not specified)
https://cosp.jp/images/2014button_regist.png (expiration not specified)
https://cosp.jp/images/2014button_smartphone-over.png (expiration not specified)
https://cosp.jp/images/2014button_smartphone.png (expiration not specified)
https://cosp.jp/images/2014button_twitter-over.png (expiration not specified)
https://cosp.jp/images/2014button_twitter.png (expiration not specified)
https://cosp.jp/images/2014chieheader_top.gif (expiration not specified)
https://cosp.jp/images/2014directory_bottom.gif (expiration not specified)
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https://cosp.jp/images/banner_palette03.gif (expiration not specified)
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https://cosp.jp/images/cake.gif (expiration not specified)
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https://cosp.jp/images/cocofuri_banner_1.gif (expiration not specified)
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https://cosp.jp/images/kangunbana.jpg (expiration not specified)
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https://image1.cosp.jp/images/site/4/4148/icon.gif (expiration not specified)
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https://image3.cosp.jp/thumb/member/g/7/7733/12753468m.jpg (expiration not specified)
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https://image6.cosp.jp/images2/member/504/504274/list.jpg (expiration not specified)
https://image7.cosp.jp/thumb/member/g/181/181945/12753467m.jpg (expiration not specified)
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https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://www.googletagservices.com/activeview/js/cu…osd.js?cb=%2Fr20100101 (50 minutes)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://cosp.jp/inc/jquery.js?1.8
https://cosp.jp/inc/cosp-jq.js?180703
https://cosp.jp/inc/js/index.js

Optimize CSS Delivery of the following:

https://cosp.jp/inc/global.css?170409

priority - 28 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 275.9KiB (54% reduction).

Compressing https://cosp.jp/images/banner_maple.jpg could save 37.7KiB (88% reduction).
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priority - 1 Minify CSS

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priority - 0 Enable compression

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priority - 0 Minify JavaScript

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priority - 0 Minify HTML

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cosp.jp Mobile Resources

Total Resources201
Number of Hosts18
Static Resources176
JavaScript Resources14
CSS Resources3

cosp.jp Mobile Resource Breakdown

cosp.jp mobile page usability

Last tested: 2019-12-03


Mobile Usability Bad
57/100

cosp.jp Mobile Usability Test Quick Summary


priority - 40 Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

フリーマーケット and 10 others render only 5 pixels tall (14 CSS pixels).

コスプレ衣装販売/Costomo【コストモ.. and 128 others render only 5 pixels tall (12 CSS pixels).

[PR]特集!アイギスカラコンをつかってみたレビュー renders only 5 pixels tall (12 CSS pixels).

ピックアップコスプレイヤー renders only 3 pixels tall (9 CSS pixels).

はたらくネロさま!さん renders only 5 pixels tall (14 CSS pixels).

女性コスプレイヤーTOP3 and 2 others render only 5 pixels tall (12 CSS pixels).

男性コスプレイヤーTOP3 and 2 others render only 5 pixels tall (12 CSS pixels).

1位 and 8 others render only 5 pixels tall (12 CSS pixels).

→もっと見る and 1 others render only 5 pixels tall (12 CSS pixels).

作品・キャラクター別一覧 renders only 5 pixels tall (14 CSS pixels).

澤村・スペンサー・英 and 19 others render only 4 pixels tall (11 CSS pixels).

【PR】~人気タイトルの作品…プレ衣装店「サクラコス」!~ renders only 5 pixels tall (12 CSS pixels).

コレクターユイコスプレ衣 and 34 others render only 4 pixels tall (10 CSS pixels).

もうレタッチソフトには頼らない。WCS×品川美容外科 renders only 5 pixels tall (12 CSS pixels).

49547 renders only 7 pixels tall (18 CSS pixels).

コスプレイヤーさん向けお仕事…ンク」の運用を開始しました。 and 64 others render only 5 pixels tall (12 CSS pixels).

かぐや様は告らせたい~天才達の恋愛頭脳戦 and 27 others render only 5 pixels tall (12 CSS pixels).

(11/17) and 34 others render only 4 pixels tall (10 CSS pixels).

ユーザー and 3 others render only 5 pixels tall (12 CSS pixels).

→もっと見る and 2 others render only 5 pixels tall (12 CSS pixels).

3つのキーワードからフレンドを募集!盛り上がってます! and 3 others render only 4 pixels tall (10 CSS pixels).
キーワード: and 1 others render only 5 pixels tall (12 CSS pixels).
(6429772) and 13 others render only 4 pixels tall (10 CSS pixels).
漫画・アニメ renders only 5 pixels tall (12 CSS pixels).
映画・芸能・特撮・小説 and 2 others render only 5 pixels tall (12 CSS pixels).
TOP1~100作品を表示中 and 1 others render only 5 pixels tall (12 CSS pixels).
次100作品>> and 1 others render only 5 pixels tall (12 CSS pixels).
→イベント情報を登録する and 1 others render only 5 pixels tall (12 CSS pixels).
メーカー・作者名属性 and 8 others render only 5 pixels tall (12 CSS pixels).
男性コスプレイヤー個人 and 91 others render only 4 pixels tall (11 CSS pixels).
, and 82 others render only 4 pixels tall (11 CSS pixels).
イベント名 and 6 others render only 5 pixels tall (12 CSS pixels).
12/03(火) and 9 others render only 5 pixels tall (12 CSS pixels).
14人 and 19 others render only 5 pixels tall (12 CSS pixels).
大型イベントを開催。お世話になってます and 15 others render only 4 pixels tall (10 CSS pixels).
ヘルプ・よくある質問 and 18 others render only 5 pixels tall (12 CSS pixels).
165325 renders only 5 pixels tall (14 CSS pixels).
人のコスプレイヤーが活動中 renders only 4 pixels tall (11 CSS pixels).
本サイトに掲載されている画像…ghts reserved. renders only 5 pixels tall (12 CSS pixels).

priority - 19 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="/index.aspx"></a> and 3 others are close to other tap targets.

The tap target <a href="/" class="globalmenu-link2016">トップ</a> and 9 others are close to other tap targets.

The tap target <a href="http://ad.cosp…t.aspx?id=2222" class="site">[PR]特集!アイギスカラコンをつかってみたレビュー</a> is close to 2 other tap targets.

The tap target <a href="javascript:void(0);" class="rankingtextgray2014">男性コスプレイヤーTOP3</a> and 2 others are close to other tap targets.

The tap target <a href="/prof.aspx?id=15028"></a> and 6 others are close to other tap targets.

The tap target <a href="/prof.aspx?id=48934" class="black12nounderline">みでぃ30日荻窪プラネ</a> and 154 others are close to other tap targets.

The tap target <a href="/photo_new.aspx" class="meirio">→もっと見る</a> and 1 others are close to other tap targets.

The tap target <a href="/photo_list.aspx" class="meirio">作品・キャラクター別一覧</a> is close to 1 other tap targets.

The tap target <a href="/photo_search.aspx?n1=234164" class="meirio">つばさ</a> and 19 others are close to other tap targets.

The tap target <a href="http://ad.cosp…t.aspx?id=2246" class="site">【PR】~人気タイトルの作品…プレ衣装店「サクラコス」!~</a> is close to 2 other tap targets.

The tap target <a href="/event_place.aspx?id=362" class="meirio">大阪南港ATC館内+野外O&#39;s</a> and 23 others are close to other tap targets.

The tap target <a href="http://ad.cosp…t.aspx?id=2295" class="meirio">もうレタッチソフトには頼らない。WCS×品川美容外科</a> is close to 1 other tap targets.

The tap target <a href="/chie_question.aspx?id=64326" class="meirio">都内で宿泊できるスタジオについて(0)</a> and 67 others are close to other tap targets.

The tap target <a href="/chie_list.aspx?n1=202" class="meirio">スタジオ</a> and 21 others are close to other tap targets.

The tap target <a href="/prof.aspx?id=504273"></a> and 26 others are close to other tap targets.

The tap target <a href="/new_comer.aspx" class="meirio">→もっと見る</a> and 2 others are close to other tap targets.

The tap target <input id="keyword" class="toppagesearch2014"> is close to 2 other tap targets.
The tap target <a href="javascript:void(0);"></a> is close to 2 other tap targets.
The tap target <input id="stype0" type="radio" name="stype"> and 4 others are close to other tap targets.
The tap target <a href="javascript:void(0);" class="nonactive">次100作品&gt;&gt;</a> and 1 others are close to other tap targets.
The tap target <input id="stitle461" type="checkbox" name="stitle"> and 99 others are close to other tap targets.
The tap target <a href="/site_search.aspx?n1=c1" class="meirio">サイト属性</a> and 8 others are close to other tap targets.
The tap target <a href="/site_search.aspx?n1=c2" class="meirio">コスプレ総合</a> and 100 others are close to other tap targets.
The tap target <a href="/index.aspx" class="blue">トップページ</a> and 18 others are close to other tap targets.

priority - 12 Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,188 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <iframe src="https://ad.cos…view.aspx?id=1" name="cosp_ad_frame"> falls outside the viewport.
The element <a href="/community_search.aspx" class="globalmenu-link2016">同盟</a> falls outside the viewport.
The element <i class="fa fa-bars"> falls outside the viewport.
The element <td>トップページ</td> falls outside the viewport.
The element <img src="/images/2014to…ist_banner.png"> falls outside the viewport.
The element <img src="/images/2014mi…i-siteinfo.gif"> falls outside the viewport.
The element <a href="/info.aspx?id=2163#info2163" class="meirio">1000円分のPayPalク…Pal新規登録キャンペーン!</a> falls outside the viewport.
The element <img src="/images/new.gif"> falls outside the viewport.
The element <a href="/info.aspx?id=2159#info2159" class="meirio">コスプレイヤーさん向けお仕事…ンク」の運用を開始しました。</a> falls outside the viewport.
The element <a href="/info.aspx?id=2123#info2123" class="meirio">アーカイブ発の新コスプレ応援…aps!」リリースのお知らせ</a> falls outside the viewport.
The element <a href="/info.aspx?id=2043#info2043" class="meirio">twitterプロフィールとの連携機能をリリース!</a> falls outside the viewport.
The element <span class="gray1_mui10150">(8/24)</span> falls outside the viewport.
The element <a href="/info.aspx?id=2023#info2023" class="meirio">プロフィール画像設定画面に切抜き機能を実装しました。</a> falls outside the viewport.
The element <iframe src="https://ad.cos…view.aspx?id=3" name="cosp_ad_frame"> falls outside the viewport.
The element <img src="/images/2014mi…i-newcomer.gif"> falls outside the viewport.
The element <span class="black_mui12130">ユーザー miiさん12/3 05:33登録</span> falls outside the viewport.
The element <img src="/images/2014mi…i-newdiary.gif"> falls outside the viewport.
The element <a href="/profile_diary…970&amp;pi=7016751" class="meirio">ポケモン剣盾 キバナ コスプ</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <a href="/profile_diary…970&amp;pi=7016750" class="meirio">戦姫絶唱シンフォギアXV S.O</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <a href="/profile_diary…250&amp;pi=7016749" class="meirio">前作/H編ラスト=希望の戦い</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <a href="/profile_diary…089&amp;pi=7016748" class="meirio">令和になっても私、失敗しな</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <a href="/profile_diary…337&amp;pi=7016249" class="meirio">12/14、12/21、12/22同行者</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <a href="/profile_diary…833&amp;pi=7016747" class="meirio">すずちゃん♪コスプレターイ</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <td>撮影予定(12/3)</td> falls outside the viewport.
The element <a href="/profile_diary…074&amp;pi=7016746" class="meirio">年末まで修羅場のやることメ</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <td>年末は即売会ふたつ(12/3)</td> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <a href="/profile_diary…028&amp;pi=7016741" class="meirio">家電の空箱ある程度捨てずに</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/2)</span> falls outside the viewport.
The element <img src="/images/2014mi…-newreview.gif"> falls outside the viewport.
The element <td>微妙…。(12/1)</td> falls outside the viewport.
The element <td>とても 暗い(11/30)</td> falls outside the viewport.
The element <span class="gray1_mui10150">(11/18)</span> falls outside the viewport.
The element <td>アクセスしやすい(11/14)</td> falls outside the viewport.
The element <span class="gray1_mui10150">(10/26)</span> falls outside the viewport.
The element <span class="gray1_mui10150">(10/19)</span> falls outside the viewport.
The element <a href="/review_info.aspx?id=5259" class="meirio">他では出来ない事もここなら</a> falls outside the viewport.
The element <span class="gray1_mui10150">(9/1)</span> falls outside the viewport.
The element <span class="gray1_mui10150">(8/28)</span> falls outside the viewport.
The element <img src="/images/2014mi…i-birthday.gif"> falls outside the viewport.
The element <a href="/prof.aspx?id=9721" class="meirio">霧氷澪@ヒプマイクランケになった</a> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <td>ロウジ(12/3)</td> falls outside the viewport.
The element <td>ゆず爺(12/3)</td> falls outside the viewport.
The element <td>V.S(12/3)</td> falls outside the viewport.
The element <td>エリゼウ(12/3)</td> falls outside the viewport.
The element <span class="gray1_mui10150">(12/3)</span> falls outside the viewport.
The element <td>小町(12/3)</td> falls outside the viewport.
The element <td>縢秀星(12/3)</td> falls outside the viewport.
The element <td>御影密(12/3)</td> falls outside the viewport.
The element <td>グイード・ミスタ(12/3)</td> falls outside the viewport.
The element <img src="/images/2014midashi-doumei.gif"> falls outside the viewport.
The element <a href="/comm.aspx?id=6" class="black12nounderline">カラーコンタクト(13803)</a> falls outside the viewport.
The element <span>カラコンに関する情報交換。着用写真等の資料的同盟</span> falls outside the viewport.
The element <span>3つのキーワードからフレンドを募集!盛り上がってます!</span> falls outside the viewport.
The element <a href="/comm.aspx?id=12665" class="black12nounderline">アーカイブボイス機能が好き(589)</a> falls outside the viewport.
The element <span>アーカイブボイス機能が好きな方が集う同盟</span> falls outside the viewport.
The element <a href="/comm.aspx?id=7538" class="black12nounderline">アーカイブコスプレコンテスト(708)</a> falls outside the viewport.
The element <span>アーカイブでもコスコンが始まったようです</span> falls outside the viewport.
The element <img src="/images/2014su…search_top.gif"> falls outside the viewport.
The element <td class="black_mui12150">キーワード:…同盟(29775)</td> falls outside the viewport.
The element <ul>漫画・アニメ ゲーム 映…説 その他・特殊キーワード</ul> falls outside the viewport.
The element <td class="search_content">BLACK LAGOON…ギルティクラウン 一騎当千</td> falls outside the viewport.
The element <img src="/images/listta…_bg_bottom.gif"> falls outside the viewport.
The element <img src="/images/2014mi…i-alliance.gif"> falls outside the viewport.
The element <img src="/images/chelsea-link.jpg"> falls outside the viewport.
The element <span class="black_mui10150">カラコンショップチェルシー</span> falls outside the viewport.
The element <img src="/images/banner_heaven.jpg"> falls outside the viewport.
The element <span class="black_mui10150">大型イベントを開催。お世話になってます</span> falls outside the viewport.
The element <img src="/images/banner_cosday.gif"> falls outside the viewport.
The element <span class="black_mui10150">大型コスプレイベントを全国で開催</span> falls outside the viewport.
The element <img src="/images/banner_cnet.gif"> falls outside the viewport.
The element <span class="black_mui10150">同人誌即売会・コスプレイベント情報誌</span> falls outside the viewport.
The element <img src="/images/banner_cg.gif"> falls outside the viewport.
The element <span class="black_mui10150">プロカメラマン松川浩司氏の素敵写真達</span> falls outside the viewport.
The element <img src="/images/banner01.gif"> falls outside the viewport.
The element <span class="black_mui10150">メイド服ブランドのキャンディフルーツ</span> falls outside the viewport.
The element <img src="/images/jcf_banner.gif"> falls outside the viewport.
The element <span class="black_mui10150">遊園地型・ホール型の大型イベント開催中</span> falls outside the viewport.
The element <img src="/images/kangunbana.jpg"> falls outside the viewport.
The element <span class="black_mui10150">北海道のイベントなら寒軍べくたあ</span> falls outside the viewport.
The element <img src="/images/airily2.gif"> falls outside the viewport.
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The element <span class="black_mui10150">耐熱ウィッグならアシストウィッグ</span> falls outside the viewport.
The element <img src="/images/cosp_ss02_b.gif"> falls outside the viewport.
The element <span class="black_mui10150">色で迷ったらクラッセウィッグ</span> falls outside the viewport.
The element <img src="/images/banner_palette03.gif"> falls outside the viewport.
The element <span class="black_mui10150">ウィッグショップパレット</span> falls outside the viewport.
The element <img src="/images/cocofuri_banner_1.gif"> falls outside the viewport.
The element <span class="black_mui10150">ロケーションにこだわるならココフリ</span> falls outside the viewport.
The element <img src="/images/banner_savage.gif"> falls outside the viewport.
The element <span class="black_mui10150">コスプレ用厚底ブーツSAVAGE</span> falls outside the viewport.
The element <img src="/images/moe-st.jpg"> falls outside the viewport.
The element <span class="black_mui10150">萌え系ポータルサイト「萌えスタイル」</span> falls outside the viewport.
The element <img src="/images/banner_maple.jpg"> falls outside the viewport.
The element <span class="black_mui10150">ウィッグショップMAPLE</span> falls outside the viewport.
The element <td></td> falls outside the viewport.
The element <img src="/images/2014archivelogo.png"> falls outside the viewport.
The element <img src="/images/2014bu…n_facebook.png"> falls outside the viewport.
The element <td>本サイトに掲載されている画像…ghts reserved.</td> falls outside the viewport.

priority - 10 Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

Configure a viewport for this page.

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cosp.jp Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


cosp.jp TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.