nakanishiya.co.jp website information.
nakanishiya.co.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 nakanishiya.co.jp domain:
- 01.dnsv.jp
- 02.dnsv.jp
- 03.dnsv.jp
- 04.dnsv.jp
and probably website nakanishiya.co.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 nakanishiya.co.jp position was 30578 (in the world). The lowest Alexa rank position was 994134. Now website nakanishiya.co.jp ranked in Alexa database as number 434869 (in the world).
Website nakanishiya.co.jp Desktop speed measurement score (34/100) is better than the results of 10.71% of other sites shows that the page desktop performance can be improved.
nakanishiya.co.jp Mobile usability score (60/100) is better than the results of 3.95% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of nakanishiya.co.jp (33/100) is better than the results of 12.14% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
Date | Rank | Change |
---|---|---|
Nov-17-2024 | 434,869 | 8,333 |
Nov-16-2024 | 443,202 | 3,081 |
Nov-15-2024 | 446,283 | -16,914 |
Nov-14-2024 | 429,369 | 3,758 |
Nov-13-2024 | 433,127 | 0 |
Nov-12-2024 | 433,127 | 0 |
Nov-11-2024 | 433,127 | 0 |
Advertisement
nakanishiya.co.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.
nakanishiya.co.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.
nakanishiya.co.jp server information
nakanishiya.co.jp desktop page speed rank
Last tested: 2019-06-17
nakanishiya.co.jp Desktop Speed Test Quick Summary
priority - 202 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.9MiB (83% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/2020.jpg could save 164KiB (79% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/665.jpg could save 112.7KiB (77% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/2096.jpg could save 111.5KiB (78% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/662.jpg could save 101.7KiB (80% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/2097.jpg could save 98.7KiB (78% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/2086.jpg could save 88.6KiB (78% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/651.jpg could save 86.1KiB (75% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/1184.jpg could save 84.8KiB (75% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/439378_mid.jpg could save 61KiB (85% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/239756_mid.jpg could save 50.7KiB (75% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/373046_mid.jpg could save 46.6KiB (79% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/440637_mid.jpg could save 32.3KiB (73% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/440632_mid.jpg could save 30.5KiB (75% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/371641_mid.jpg could save 17.6KiB (70% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_tit.gif could save 14.7KiB (96% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/285627_mid.jpg could save 13.7KiB (57% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_bg.gif could save 12.8KiB (97% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_left_bot.gif could save 12.7KiB (99% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_right_bot.gif could save 12.7KiB (99% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_right_top.gif could save 12.7KiB (99% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_04.jpg could save 3KiB (53% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/165589_mid.jpg could save 2.8KiB (28% reduction).
Compressing http://www.nakanishiya.co.jp/images/banner/1063.jpg could save 2.6KiB (32% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_03.jpg could save 2.5KiB (53% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_02.jpg could save 2.5KiB (53% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_05.jpg could save 2.5KiB (53% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_01.jpg could save 1.7KiB (50% reduction).
Compressing http://www.nakanishiya.co.jp/images/banner/1768.gif could save 1.2KiB (21% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/icon_cart.jpg could save 831B (59% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/h2_lnavi_news.jpg could save 775B (39% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/h2_lnavi_series.jpg could save 738B (40% reduction).
Compressing http://www.nakanishiya.co.jp/images/banner/724.jpg could save 712B (17% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/h2_lnavi_genre.jpg could save 687B (39% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/lnavi_section_back.jpg could save 516B (49% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/btn_hnavi_search.gif could save 236B (24% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/icon_list.jpg could save 113B (25% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/lnavi_list.jpg could save 113B (25% reduction).
priority - 6 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:
http://www.nakanishiya.co.jp/js/common.js
http://www.nakanishiya.co.jp/js/top.js
Optimize CSS Delivery of the following:
priority - 0 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:
priority - 0 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 137B (20% reduction).
nakanishiya.co.jp Desktop Resources
Total Resources | 71 |
Number of Hosts | 4 |
Static Resources | 62 |
JavaScript Resources | 4 |
CSS Resources | 2 |
nakanishiya.co.jp Desktop Resource Breakdown
nakanishiya.co.jp mobile page speed rank
Last tested: 2019-11-03
nakanishiya.co.jp Mobile Speed Test Quick Summary
priority - 194 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.8MiB (83% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/2020.jpg could save 164KiB (79% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/665.jpg could save 112.7KiB (77% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/2096.jpg could save 111.5KiB (78% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/662.jpg could save 101.7KiB (80% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/2097.jpg could save 98.7KiB (78% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/2086.jpg could save 88.6KiB (78% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/651.jpg could save 86.1KiB (75% reduction).
Compressing http://www.nakanishiya.co.jp//images/banner/big/1184.jpg could save 84.8KiB (75% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/373046_mid.jpg could save 46.6KiB (79% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/432222_mid.jpg could save 41.7KiB (78% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/458049_mid.jpg could save 34.8KiB (73% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/371641_mid.jpg could save 17.6KiB (70% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/480497_mid.jpg could save 15.5KiB (74% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_tit.gif could save 14.7KiB (96% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/285627_mid.jpg could save 13.7KiB (57% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_bg.gif could save 12.8KiB (97% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_left_bot.gif could save 12.7KiB (99% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_right_bot.gif could save 12.7KiB (99% reduction).
Compressing http://kamogawa.mag2.com/editor/pub-form/wide_g_right_top.gif could save 12.7KiB (99% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/479977_mid.jpg could save 4.3KiB (28% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_04.jpg could save 3KiB (53% reduction).
Compressing http://www.nakanishiya.co.jp//images/book/165589_mid.jpg could save 2.8KiB (28% reduction).
Compressing http://www.nakanishiya.co.jp/images/banner/1063.jpg could save 2.6KiB (32% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_03.jpg could save 2.5KiB (53% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_02.jpg could save 2.5KiB (53% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_05.jpg could save 2.5KiB (53% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/gnavi_01.jpg could save 1.7KiB (50% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/icon_cart.jpg could save 831B (59% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/h2_lnavi_news.jpg could save 775B (39% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/h2_lnavi_series.jpg could save 738B (40% reduction).
Compressing http://www.nakanishiya.co.jp/images/banner/724.jpg could save 712B (17% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/h2_lnavi_genre.jpg could save 687B (39% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/lnavi_section_back.jpg could save 516B (49% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/btn_hnavi_search.gif could save 236B (24% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/icon_list.jpg could save 113B (25% reduction).
Compressing http://www.nakanishiya.co.jp/images/common/lnavi_list.jpg could save 113B (25% reduction).
priority - 24 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:
http://www.nakanishiya.co.jp/js/common.js
http://www.nakanishiya.co.jp/js/top.js
Optimize CSS Delivery of the following:
priority - 1 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:
priority - 0 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 137B (20% reduction).
nakanishiya.co.jp Mobile Resources
Total Resources | 68 |
Number of Hosts | 4 |
Static Resources | 59 |
JavaScript Resources | 4 |
CSS Resources | 2 |
nakanishiya.co.jp Mobile Resource Breakdown
nakanishiya.co.jp mobile page usability
Last tested: 2019-11-03
nakanishiya.co.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.
カートを見る
and 3 others render only 5 pixels tall (12 CSS pixels).カブシキガイシャナカニシヤシュッパン
and 1 others render only 4 pixels tall (10 CSS pixels).中村 保『空撮ヒマラヤ越え』…R THE HIMALAYA
and 23 others render only 5 pixels tall (12 CSS pixels).2019年11月の刊行書
and 13 others render only 5 pixels tall (12 CSS pixels).文系大学教育は仕事の役に立つのか
and 7 others render only 5 pixels tall (12 CSS pixels).学生・教職員・自治体職員・地…のための地域連携PBLの実践
and 94 others render only 5 pixels tall (13 CSS pixels).編著
and 472 others render only 4 pixels tall (11 CSS pixels).ジョン・ロジャーズ・コモンズ
and 188 others render only 4 pixels tall (11 CSS pixels).メルマガ購読・解除
renders only 4 pixels tall (10 CSS pixels).ナカニシヤ出版・メールニュース
renders only 5 pixels tall (14 CSS pixels).購読
and 1 others render only 5 pixels tall (12 CSS pixels).読者購読規約
renders only 4 pixels tall (10 CSS pixels).>>
renders only 5 pixels tall (12 CSS pixels).バックナンバー
renders only 5 pixels tall (12 CSS pixels).powered by
renders only 4 pixels tall (10 CSS pixels).まぐまぐ!
renders only 4 pixels tall (10 CSS pixels).『空撮ヒマラヤ越え 山座同定…催中(紀伊國屋書店新宿本店)
and 8 others render only 5 pixels tall (12 CSS pixels).2019.10.31
and 8 others render only 4 pixels tall (10 CSS pixels).株式会社ナカニシヤ出版
renders only 5 pixels tall (12 CSS pixels).京都市左京区一乗寺木ノ本町15番地
and 3 others render only 5 pixels tall (12 CSS pixels).サイトマップ
and 5 others render only 5 pixels tall (12 CSS pixels).priority - 21 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.
<input id="hnaviSearchWord" type="text" name="search_word">
is close to 1 other tap targets.<input id="hnaviSearchSubmit" type="image">
and 4 others are close to other tap targets.<a href="./cart/">カートを見る</a>
and 3 others are close to other tap targets.<a href="./news/">お知らせ</a>
is close to 1 other tap targets.<a href="./search/">書籍検索</a>
is close to 1 other tap targets.<a href="./company/cc825.html">会社情報</a>
is close to 1 other tap targets.<a href="./">ホーム</a>
is close to 1 other tap targets.<a href="javascript:void(0);" class="selectedRecommend"></a>
and 32 others are close to other tap targets.<a href="./book/b480497.html">日本の協同学習</a>
and 9 others are close to other tap targets.<a href="./book/b482592.html" class="bookname">看護のための生命倫理〔改訂三版〕</a>
and 95 others are close to other tap targets.<a href="./author/a64845.html">石原 潤</a>
and 188 others are close to other tap targets.The tap target
<a href="http://www.mag…000166653.html">ナカニシヤ出版・メールニュース</a>
is close to 2 other tap targets.The tap target
<label>購読</label>
and 1 others are close to other tap targets.The tap target
<input type="text" name="rdemail">
is close to 1 other tap targets.The tap target
<input type="submit">
is close to 2 other tap targets.The tap target
<a href="http://www.mag…ead/index.html">読者購読規約</a>
is close to 1 other tap targets.The tap target
<a href="http://archive…653/index.html">バックナンバー</a>
is close to 1 other tap targets.The tap target
<a href="http://www.mag2.com/">まぐまぐ!</a>
is close to 1 other tap targets.<a href="./rss/news/"></a>
and 9 others are close to other tap targets.<a href="javascript:void(0);" class="switch"></a>
and 12 others are close to other tap targets.The tap target
<a href="./">ホーム</a>
is close to 1 other tap targets.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.
nakanishiya.co.jp similar domains
www.nakanishiya.net
www.nakanishiya.org
www.nakanishiya.info
www.nakanishiya.biz
www.nakanishiya.us
www.nakanishiya.mobi
www.akanishiya.co.jp
www.nakanishiya.co.jp
www.bakanishiya.co.jp
www.nbakanishiya.co.jp
www.bnakanishiya.co.jp
www.hakanishiya.co.jp
www.nhakanishiya.co.jp
www.hnakanishiya.co.jp
www.jakanishiya.co.jp
www.njakanishiya.co.jp
www.jnakanishiya.co.jp
www.makanishiya.co.jp
www.nmakanishiya.co.jp
www.mnakanishiya.co.jp
www.nkanishiya.co.jp
www.nqkanishiya.co.jp
www.naqkanishiya.co.jp
www.nqakanishiya.co.jp
www.nwkanishiya.co.jp
www.nawkanishiya.co.jp
www.nwakanishiya.co.jp
www.nskanishiya.co.jp
www.naskanishiya.co.jp
www.nsakanishiya.co.jp
www.nzkanishiya.co.jp
www.nazkanishiya.co.jp
www.nzakanishiya.co.jp
www.naanishiya.co.jp
www.najanishiya.co.jp
www.nakjanishiya.co.jp
www.najkanishiya.co.jp
www.naianishiya.co.jp
www.nakianishiya.co.jp
www.naikanishiya.co.jp
www.namanishiya.co.jp
www.nakmanishiya.co.jp
www.namkanishiya.co.jp
www.nalanishiya.co.jp
www.naklanishiya.co.jp
www.nalkanishiya.co.jp
www.naoanishiya.co.jp
www.nakoanishiya.co.jp
www.naokanishiya.co.jp
www.naknishiya.co.jp
www.nakqnishiya.co.jp
www.nakaqnishiya.co.jp
www.nakqanishiya.co.jp
www.nakwnishiya.co.jp
www.nakawnishiya.co.jp
www.nakwanishiya.co.jp
www.naksnishiya.co.jp
www.nakasnishiya.co.jp
www.naksanishiya.co.jp
www.nakznishiya.co.jp
www.nakaznishiya.co.jp
www.nakzanishiya.co.jp
www.nakaishiya.co.jp
www.nakabishiya.co.jp
www.nakanbishiya.co.jp
www.nakabnishiya.co.jp
www.nakahishiya.co.jp
www.nakanhishiya.co.jp
www.nakahnishiya.co.jp
www.nakajishiya.co.jp
www.nakanjishiya.co.jp
www.nakajnishiya.co.jp
www.nakamishiya.co.jp
www.nakanmishiya.co.jp
www.nakamnishiya.co.jp
www.nakanshiya.co.jp
www.nakanushiya.co.jp
www.nakaniushiya.co.jp
www.nakanuishiya.co.jp
www.nakanjshiya.co.jp
www.nakanijshiya.co.jp
www.nakankshiya.co.jp
www.nakanikshiya.co.jp
www.nakankishiya.co.jp
www.nakanoshiya.co.jp
www.nakanioshiya.co.jp
www.nakanoishiya.co.jp
www.nakanihiya.co.jp
www.nakaniwhiya.co.jp
www.nakaniswhiya.co.jp
www.nakaniwshiya.co.jp
www.nakaniehiya.co.jp
www.nakanisehiya.co.jp
www.nakanieshiya.co.jp
www.nakanidhiya.co.jp
www.nakanisdhiya.co.jp
www.nakanidshiya.co.jp
www.nakanizhiya.co.jp
www.nakaniszhiya.co.jp
www.nakanizshiya.co.jp
www.nakanixhiya.co.jp
www.nakanisxhiya.co.jp
www.nakanixshiya.co.jp
www.nakaniahiya.co.jp
www.nakanisahiya.co.jp
www.nakaniashiya.co.jp
www.nakanisiya.co.jp
www.nakanisbiya.co.jp
www.nakanishbiya.co.jp
www.nakanisbhiya.co.jp
www.nakanisgiya.co.jp
www.nakanishgiya.co.jp
www.nakanisghiya.co.jp
www.nakanisyiya.co.jp
www.nakanishyiya.co.jp
www.nakanisyhiya.co.jp
www.nakanisuiya.co.jp
www.nakanishuiya.co.jp
www.nakanisuhiya.co.jp
www.nakanisjiya.co.jp
www.nakanishjiya.co.jp
www.nakanisjhiya.co.jp
www.nakanisniya.co.jp
www.nakanishniya.co.jp
www.nakanisnhiya.co.jp
www.nakanishya.co.jp
www.nakanishuya.co.jp
www.nakanishiuya.co.jp
www.nakanishjya.co.jp
www.nakanishijya.co.jp
www.nakanishkya.co.jp
www.nakanishikya.co.jp
www.nakanishkiya.co.jp
www.nakanishoya.co.jp
www.nakanishioya.co.jp
www.nakanishoiya.co.jp
www.nakanishia.co.jp
www.nakanishita.co.jp
www.nakanishiyta.co.jp
www.nakanishitya.co.jp
www.nakanishiga.co.jp
www.nakanishiyga.co.jp
www.nakanishigya.co.jp
www.nakanishiha.co.jp
www.nakanishiyha.co.jp
www.nakanishihya.co.jp
www.nakanishiua.co.jp
www.nakanishiyua.co.jp
www.nakanishiy.co.jp
www.nakanishiyq.co.jp
www.nakanishiyaq.co.jp
www.nakanishiyqa.co.jp
www.nakanishiyw.co.jp
www.nakanishiyaw.co.jp
www.nakanishiywa.co.jp
www.nakanishiys.co.jp
www.nakanishiyas.co.jp
www.nakanishiysa.co.jp
www.nakanishiyz.co.jp
www.nakanishiyaz.co.jp
www.nakanishiyza.co.jp
nakanishiya.co.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.
nakanishiya.co.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.