FC2.COM FC2 - Free Website, Analyzer, Blog, Rental Server, SEO Countermeasures, etc. -

fc2.com Website Information

Daily Unique Visits: 2,760,627

Daily Page Views: 22,085,016

Income Per Day: $22,085

Estimated Value: $23,851,800

This website is located in United States and is using following IP address 35.83.89.39. See the complete list of popular websites hosted in United States.

fc2.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website fc2.com is using the following name servers:

  • ns-1489.awsdns-58.org
  • ns-1834.awsdns-37.co.uk
  • ns-214.awsdns-26.com
  • ns-616.awsdns-13.net

and is probably hosted by FC2-INC-2 - FC2 INC, US. See the full list of other websites hosted by FC2-INC-2 - FC2 INC, US.

The highest website fc2.com position in Alexa rank database was 49 and the lowest rank position was 854. Current position of fc2.com in Alexa rank database is 552.

Desktop speed score of fc2.com (83/100) is better than the results of 76.15% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of fc2.com (64/100) is better than the results of 11.2% of other sites and means that the page is not mobile-friendly.

Mobile speed score of fc2.com (66/100) is better than the results of 68.49% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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fc2.com Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


fc2.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain Name: FC2.COM
Registry Domain ID: 6642269_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2019-01-23T10:02:30Z
Creation Date: 1999-05-20T03:06:00Z
Registry Expiry Date: 2028-05-20T03:06:36Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS-1489.AWSDNS-58.ORG
Name Server: NS-1834.AWSDNS-37.CO.UK
Name Server: NS-214.AWSDNS-26.COM
Name Server: NS-616.AWSDNS-13.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-22T12:43:24Z

fc2.com server information

Servers Location

fc2.com desktop page speed rank

Last tested: 2017-05-14


Desktop Speed Medium
83/100

fc2.com Desktop Speed Test Quick Summary


priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://static.fc2.com/fc2com/js/jquery-1.2.6.min.js
https://static.fc2.com/fc2com/js/tab_panel.js
https://static.fc2.com/share/fc2parts/js/common_design.js
https://static.fc2.com/fc2com/js/sp.js?130128
https://fc2.com/ja/notice.js

Optimize CSS Delivery of the following:

https://static.fc2.com/share/css/common.css
https://static.fc2.com/share/fc2parts/css/share.css
https://static.fc2.com/fc2com/css/fc2com_default_140313.css
https://static.fc2.com/fc2com/css/sp.css

priority - 5Leverage 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:

https://ad-arata.s3.amazonaws.com/css/46860.css (expiration not specified)
https://ad-arata.s3.amazonaws.com/css/adstir300250.css (expiration not specified)
https://ad-arata.s3.amazonaws.com/scripts/300-250/al-lg-lc.js (expiration not specified)
https://ad-arata.s3.amazonaws.com/scripts/46860/co-hd-46.js (expiration not specified)
https://ad-arata.s3.amazonaws.com/scripts/embed.js (expiration not specified)
https://assys01.fc2.com/js/ajax.module.js (expiration not specified)
https://fc2.com/ja/newentry.js (expiration not specified)
https://fc2.com/ja/notice.js (expiration not specified)
https://gum.criteo.com/sync?c=46&r=2&j=handleData (60 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)

priority - 3Optimize images

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

Optimize the following images to reduce their size by 26.5KiB (79% reduction).

Compressing https://static.fc2.com/fc2com/img/header_menu-back.jpg could save 19.7KiB (98% reduction).
Compressing https://ad-arata.s3.amazonaws.com/thumbnail/bc12ba…-9c2e-f9dc963325b4.jpg could save 3.3KiB (41% reduction).
Compressing https://static.fc2.com/fc2com/img/fc2_logo.gif.png could save 2.7KiB (62% reduction).
Compressing https://static.fc2.com/fc2com/img/info_title_back.gif.png could save 874B (87% reduction).

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 6KiB (70% reduction).

Compressing https://ad-arata.s3.amazonaws.com/css/adstir300250.css could save 2.6KiB (76% reduction).
Compressing https://ad-arata.s3.amazonaws.com/scripts/embed.js could save 2.6KiB (69% reduction).
Compressing https://ad-arata.s3.amazonaws.com/css/46860.css could save 822B (58% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 2.1KiB (18% reduction).

Minifying https://static.fc2.com/fc2com/css/fc2com_default_140313.css could save 881B (16% reduction) after compression.
Minifying https://ad-arata.s3.amazonaws.com/css/adstir300250.css could save 670B (20% reduction).
Minifying https://static.fc2.com/share/fc2parts/css/share.css could save 623B (18% reduction) after compression.

priority - 0Minify 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 1.2KiB (33% reduction).

Minifying https://ad-arata.s3.amazonaws.com/scripts/embed.js could save 1.2KiB (33% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 801B (12% reduction).

Minifying https://fc2.com/ could save 801B (12% reduction) after compression.

fc2.com Desktop Resource Breakdown

Total Resources53
Number of Hosts13
Static Resources33
JavaScript Resources18
CSS Resources6

fc2.com mobile page speed rank

Last tested: 2018-01-17


Mobile Speed Medium
66/100

fc2.com Mobile Speed Test Quick Summary


priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://static.fc2.com/fc2com/js/jquery-1.2.6.min.js
https://static.fc2.com/fc2com/js/tab_panel.js
https://static.fc2.com/share/fc2parts/js/common_design.js
https://static.fc2.com/fc2com/js/sp.js?130128
https://fc2.com/ja/notice.js
https://fc2.com/ja/newentry.js

Optimize CSS Delivery of the following:

https://static.fc2.com/share/css/common.css
https://static.fc2.com/share/fc2parts/css/share.css
https://static.fc2.com/fc2com/css/fc2com_default_140313.css
https://static.fc2.com/fc2com/css/sp.css

priority - 7Leverage 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:

https://ad-arata.s3.amazonaws.com/scripts/46860/co-hd-46.js (expiration not specified)
https://ad.ad-arata.com/static/embediframe.js (expiration not specified)
https://assys01.fc2.com/js/ajax.module.js (expiration not specified)
https://d3b4x0ran5qs0c.cloudfront.net/css/46860.css (expiration not specified)
https://d3b4x0ran5qs0c.cloudfront.net/css/animated.css (expiration not specified)
https://d3b4x0ran5qs0c.cloudfront.net/scripts/embed.js (expiration not specified)
https://fc2.com/ja/newentry.js (expiration not specified)
https://fc2.com/ja/notice.js (expiration not specified)
https://gum.criteo.com/sync?c=46&r=2&j=handleData (60 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)

priority - 3Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 25.7KiB (79% reduction).

Compressing https://d3b4x0ran5qs0c.cloudfront.net/css/animated.css could save 20.4KiB (87% reduction).
Compressing https://d3b4x0ran5qs0c.cloudfront.net/scripts/embed.js could save 3.6KiB (67% reduction).
Compressing https://d3b4x0ran5qs0c.cloudfront.net/css/46860.css could save 591B (56% reduction).
Compressing https://s-rtb.send.microadinc.com/ad?spot=71895412…f30afc4092016104d6fabc could save 475B (42% reduction).
Compressing https://s-rtb.send.microadinc.com/ad?spot=95b35ed8…f30afc4092016104d6fabb could save 370B (38% reduction).
Compressing https://d3b4x0ran5qs0c.cloudfront.net/iframes/4686…l?n=148811.41134537756 could save 242B (48% reduction).

priority - 2Optimize images

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

Optimize the following images to reduce their size by 23.2KiB (92% reduction).

Compressing https://static.fc2.com/fc2com/img/header_menu-back.jpg could save 19.7KiB (98% reduction).
Compressing https://static.fc2.com/fc2com/img/fc2_logo.gif.png could save 2.7KiB (62% reduction).
Compressing https://static.fc2.com/fc2com/img/info_title_back.gif.png could save 874B (87% reduction).

priority - 1Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 7KiB (21% reduction).

Minifying https://d3b4x0ran5qs0c.cloudfront.net/css/animated.css could save 5.1KiB (22% reduction).
Minifying https://static.fc2.com/fc2com/css/fc2com_default_140313.css could save 879B (16% reduction) after compression.
Minifying https://static.fc2.com/share/fc2parts/css/share.css could save 623B (18% reduction) after compression.
Minifying https://d3b4x0ran5qs0c.cloudfront.net/css/46860.css could save 291B (28% reduction).
Minifying https://static.fc2.com/share/css/common.css could save 217B (32% reduction) after compression.

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.1KiB (12% reduction).

Minifying https://fc2.com/ could save 801B (12% reduction) after compression.
Minifying https://assys01.fc2.com/1271 could save 147B (16% reduction) after compression.
Minifying https://assys01.fc2.com/1302 could save 147B (16% reduction) after compression.

priority - 0Minify 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 1,021B (13% reduction).

Minifying https://d3b4x0ran5qs0c.cloudfront.net/scripts/embed.js could save 572B (11% reduction).
Minifying https://static.fc2.com/share/fc2parts/js/common_design.js could save 324B (24% reduction) after compression.
Minifying https://genieedmp.com/dmp.js?c=2285 could save 125B (11% reduction) after compression.

fc2.com Mobile Resource Breakdown

Total Resources59
Number of Hosts17
Static Resources34
JavaScript Resources21
CSS Resources6

fc2.com mobile page usability

Last tested: 2018-01-17


Mobile Usability Bad
64/100

fc2.com Mobile Usability Test Quick Summary


priority - 40Use 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.

FC2 SEOガイド renders only 5 pixels tall (13 CSS pixels).

お知らせ renders only 5 pixels tall (13 CSS pixels).

新着記事 renders only 5 pixels tall (13 CSS pixels).

誰でも簡単ミニチャット。ブログパーツとしても可能! and 47 others render only 5 pixels tall (13 CSS pixels).

【ブログ】既存のコメントを表…止できる機能を追加しました。 and 4 others render only 5 pixels tall (13 CSS pixels).

サービス一覧 renders only 7 pixels tall (17 CSS pixels).

作品を作る・みんなで楽しむ and 8 others render only 6 pixels tall (15 CSS pixels).

コンテンツマーケット and 41 others render only 6 pixels tall (15 CSS pixels).

【3分見るだけで2万円♪】動…好きにはたまらないプチ副業♪ and 2 others render only 5 pixels tall (13 CSS pixels).

FC2IDに登録して便利に楽しもう! and 1 others render only 4 pixels tall (11 CSS pixels).

1日3分で2万円報酬の高額モニターに参加する♪ renders only 6 pixels tall (15 CSS pixels).

プライバシーポリシー and 9 others render only 5 pixels tall (12 CSS pixels).
Copyright(c)19…ghts Reserved. renders only 5 pixels tall (12 CSS pixels).

priority - 10Configure 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.

priority - 7Size 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="http://fc2.com/change_sp.php"></a> is close to 1 other tap targets.

The tap target <input type="submit"> is close to 1 other tap targets.

The tap target <li class="left_side…selected">お知らせ</li> is close to 2 other tap targets.

The tap target <li class="middle_tab">新着記事</li> is close to 1 other tap targets.

The tap target <a href="http://fc2info…ntry-1909.html">【ドメイン】人気の JP ド…定のセール価格で販売します!</a> and 6 others are close to other tap targets.

The tap target <a id="service_video" href="http://video.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_SayMove" href="http://say-move.org/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_himawari" href="http://himado.in/" class="service_img"></a> is close to 2 other tap targets.

The tap target <a id="service_livechat" href="http://live.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a href="http://live.fc2.com/">ライブ</a> and 6 others are close to other tap targets.

The tap target <a id="service_contents" href="http://contents.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_web" href="http://web.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_rentalserver" href="http://rentalserver.fc2.com/" class="service_img"></a> is close to 2 other tap targets.

The tap target <a id="service_vps" href="http://fc2-vps.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_fc2server" href="http://fc2server.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_domain" href="http://domain.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_cart" href="http://cart.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_affiliate" href="http://affiliate.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_bbs" href="http://bbs.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_r" href="http://r.fc2.com/" class="service_img"></a> is close to 1 other tap targets.

The tap target <a id="service_k" href="http://k.fc2.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_apps" href="http://apps.fc2.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_wifi" href="http://wifi.fc2.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_icon" href="http://icon.fc2.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_novel" href="http://novel.fc2.com/" class="service_img"></a> is close to 2 other tap targets.
The tap target <a id="service_wiki" href="http://wiki.fc2.com/" class="service_img"></a> is close to 2 other tap targets.
The tap target <a id="service_knowhow" href="http://know-how.fc2.com/" class="service_img"></a> is close to 2 other tap targets.
The tap target <a id="service_sns" href="http://sns.fc2.com/" class="service_img"></a> is close to 2 other tap targets.
The tap target <a id="service_piyo" href="http://piyo.fc2.com/" class="service_img"></a> is close to 2 other tap targets.
The tap target <a id="service_thebbs" href="http://thebbs.fc2.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_game" href="http://game.fc2.com" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_analysis" href="http://analyzer.fc2.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_ranking" href="http://ranking.fc2.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_seo" href="http://fc2-seo-ranking.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a id="service_textad" href="http://textad.fc2.com/" class="service_img"></a> is close to 1 other tap targets.
The tap target <a href="https://ad.ad-…7452657b2e027c" class="MOredrefncstx">1日3分で2万円報酬の高額モニターに参加する♪</a> is close to 1 other tap targets.

The tap target <a href="//request.fc2.…wish.php?ct1=0">リクエスト</a> and 8 others are close to other tap targets.
The tap target <input type="submit"> is close to 1 other tap targets.

fc2.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Line: 12 Column: 1 - 59
"... B.V." /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta..."

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Line: 13 Column: 1 - 67
"...t/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <link..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 197 Column: 1 - 72
"...C2管理用 --> <img src="//media.fc2.com/counter_img.php?id=2930" width="1" height="1"> <!-- ..." Line: 240 Column: 3 - 127
"...amp]?"> <img src="https://ad.doubleclick.net/N4403/ad/fc2.com/home;sect=home;sz=160x600;ord=[timestamp]?" width="160" height="600" /> </a..." Line: 243 Column: 3 - 74
"...script> <img src="//media.fc2.com/counter_img.php?id=2658" width="1" height="1"> </d..." Line: 256 Column: 4 - 126
"...mp]?"> <img src="https://ad.doubleclick.net/N4403/ad/fc2.com/home;sect=home;sz=468x60;ord=[timestamp]?" width="468" height="60" /> </..." Line: 259 Column: 4 - 75
"...cript> <img src="//media.fc2.com/counter_img.php?id=2660" width="1" height="1"> </d..."

The “align” attribute on the “p” element is obsolete. Use CSS instead.

Line: 208 Column: 3 - 42
"...a></h3> <p class="sh_login_text" align="center">Regist..." Line: 210 Column: 3 - 42
"...a></h3> <p class="sh_login_text" align="center">Log in..."

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Line: 212 Column: 3 - 22
"...D.</p> <div align="center"> ..."

Bad value “https://ad.doubleclick.net/N4403/jump/fc2.com/home;sect=home;sz=160x600;ord=[timestamp]?” for attribute “href” on element “a”: Illegal character in path segment: “[” is not allowed.

Line: 239 Column: 3 - 101
"...script> <a href="https://ad.doubleclick.net/N4403/jump/fc2.com/home;sect=home;sz=160x600;ord=[timestamp]?"> <im..."

Bad value “https://ad.doubleclick.net/N4403/ad/fc2.com/home;sect=home;sz=160x600;ord=[timestamp]?” for attribute “src” on element “img”: Illegal character in path segment: “[” is not allowed.

Line: 240 Column: 3 - 127
"...amp]?"> <img src="https://ad.doubleclick.net/N4403/ad/fc2.com/home;sect=home;sz=160x600;ord=[timestamp]?" width="160" height="600" /> </a..."

Bad value “https://ad.doubleclick.net/N4403/jump/fc2.com/home;sect=home;sz=468x60;ord=[timestamp]?” for attribute “href” on element “a”: Illegal character in path segment: “[” is not allowed.

Line: 255 Column: 4 - 101
"...cript> <a href="https://ad.doubleclick.net/N4403/jump/fc2.com/home;sect=home;sz=468x60;ord=[timestamp]?"> <i..."

Bad value “https://ad.doubleclick.net/N4403/ad/fc2.com/home;sect=home;sz=468x60;ord=[timestamp]?” for attribute “src” on element “img”: Illegal character in path segment: “[” is not allowed.

Line: 256 Column: 4 - 126
"...mp]?"> <img src="https://ad.doubleclick.net/N4403/ad/fc2.com/home;sect=home;sz=468x60;ord=[timestamp]?" width="468" height="60" /> </..."

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 29 Column: 1 - 84
"...ndif]--> <script type="text/javascript" src="//static.fc2.com/fc2com/js/jquery-1.2.6.min.js"></scri..." Line: 30 Column: 1 - 77
"...</script> <script type="text/javascript" src="//static.fc2.com/fc2com/js/tab_panel.js"></scri..." Line: 31 Column: 1 - 89
"...</script> <script type="text/javascript" src="//static.fc2.com/share/fc2parts/js/common_design.js"></scri..." Line: 34 Column: 1 - 80
"...script> <script src="//static.fc2.com/fc2com/js/sp_en.js?130128" type="text/javascript"></scri..." Line: 83 Column: 8 - 67
"..."> <script src="//fc2.com/en/notice.js" type="text/javascript"></scri..." Line: 86 Column: 8 - 69
"..."> <script src="//fc2.com/en/newentry.js" type="text/javascript"></scri..." Line: 215 Column: 4 - 34
"...</div> <script type="text/javascript"> (f..." Line: 234 Column: 3 - 33
"...ome --> <script type="text/javascript"> var..." Line: 250 Column: 4 - 34
"...me --> <script type="text/javascript"> ..." Line: 374 Column: 1 - 31
"... <script type="text/javascript"> var..." Line: 397 Column: 1 - 31
"... <script type="text/javascript"> va..." Line: 413 Column: 1 - 103
"... </div> <script type="text/javascript" src="https://gdpr.fc2.com/share/js/gdpr/pp_agreement.pc.en.20180518.js"></scri..."

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www.fc2.con

fc2.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


fc2.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.