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November 27, 2020 at 7:18:04 PM UTC
VERIFY
OK
https://en.wikibooks.org/
Nigeria
AS37148 Globacom Limited
Websites
Websites
Web Connectivity Test 
Runtime: 4.5s
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On November 27, 2020 at 7:18:04 PM UTC, https://en.wikibooks.org/ was accessible when tested on AS37148 in Nigeria.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
127.0.0.2
Query:
IN A en.wikibooks.org
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
A
91.198.174.192
AS14907 (Wikimedia Foundation Inc.)
Query:
IN AAAA en.wikibooks.org
Engine:
system
Name
Class
TTL
Type
DATA
Answer IP Info
@
IN
AAAA
2620:0:862:ed1a::1
AS14907 (Wikimedia Foundation Inc.)

TCP Connections

2620:0:862:ed1a::1:443: failed (unknown_failure: dial tcp [scrubbed]: connect: network is unreachable)
91.198.174.192:443: succeeded

HTTP Requests

URL
GET https://en.wikibooks.org/wiki/Main_Page
Response Headers
Accept-Ranges:
bytes
Age:
31447
Cache-Control:
private, s-maxage=0, max-age=0, must-revalidate
Content-Language:
en
Content-Length:
59853
Content-Type:
text/html; charset=UTF-8
Date:
Fri, 27 Nov 2020 10:34:03 GMT
Last-Modified:
Wed, 25 Nov 2020 10:22:28 GMT
Nel:
{ "report_to": "wm_nel", "max_age": 86400, "failure_fraction": 0.05, "success_fraction": 0.0}
P3p:
CP="See https://en.wikibooks.org/wiki/Special:CentralAutoLogin/P3P for more info."
Report-To:
{ "group": "wm_nel", "max_age": 86400, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
Server:
ATS/8.0.8
Server-Timing:
cache;desc="hit-front"
Strict-Transport-Security:
max-age=106384710; includeSubDomains; preload
Vary:
Accept-Encoding,Cookie,Authorization
X-Cache:
cp3052 miss, cp3054 hit/117
X-Cache-Status:
hit-front
X-Client-Ip:
[scrubbed]
X-Content-Type-Options:
nosniff
X-Request-Id:
094f8b14-f076-4740-885e-9efd72ea1a3b
Response Body
<!DOCTYPE html>
<html class="client-nojs" lang="en" dir="ltr">
<head>
<meta charset="UTF-8"/>
<title>Wikibooks</title>
<script>document.documentElement.className="client-js";RLCONF={"wgBreakFrames":!1,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"094f8b14-f076-4740-885e-9efd72ea1a3b","wgCSPNonce":!1,"wgCanonicalNamespace":"","wgCanonicalSpecialPageName":!1,"wgNamespaceNumber":0,"wgPageName":"Main_Page","wgTitle":"Main Page","wgCurRevisionId":3473429,"wgRevisionId":3473429,"wgArticleId":1,"wgIsArticle":!0,"wgIsRedirect":!1,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Pages with non-numeric formatnum arguments","Main page"],"wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Main_Page","wgRelevantArticleId":1,"wgIsProbablyEditable":!1,"wgRelevantPageIsProbablyEditable":!1,"wgRestrictionEdit":["sysop"],"wgRestrictionMove":["sysop"],
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<link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=ext.flaggedRevs.basic%2Cicons%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cmediawiki.widgets.styles%7Coojs-ui-core.icons%2Cstyles%7Coojs-ui.styles.indicators%7Cskins.vector.styles.legacy%7Cwikibase.client.init&amp;only=styles&amp;skin=vector"/>
<script async="" src="/w/load.php?lang=en&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;skin=vector"></script>
<meta name="ResourceLoaderDynamicStyles" content=""/>
<link rel="stylesheet" href="/w/load.php?lang=en&amp;modules=site.styles&amp;only=styles&amp;skin=vector"/>
<meta name="generator" content="MediaWiki 1.36.0-wmf.18"/>
<meta name="referrer" content="origin"/>
<meta name="referrer" content="origin-when-crossorigin"/>
<meta name="referrer" content="origin-when-cross-origin"/>
<link rel="preconnect" href="//upload.wikimedia.org"/>
<link rel="alternate" media="only screen and (max-width: 720px)" href="//en.m.wikibooks.org/wiki/Main_Page"/>
<link rel="shortcut icon" href="/static/favicon/wikibooks.ico"/>
<link rel="search" type="application/opensearchdescription+xml" href="/w/opensearch_desc.php" title="Wikibooks (en)"/>
<link rel="EditURI" type="application/rsd+xml" href="//en.wikibooks.org/w/api.php?action=rsd"/>
<link rel="license" href="//creativecommons.org/licenses/by-sa/3.0/"/>
<link rel="canonical" href="https://en.wikibooks.org/wiki/Main_Page"/>
<link rel="dns-prefetch" href="//login.wikimedia.org"/>
<link rel="dns-prefetch" href="//meta.wikimedia.org" />
</head>
<body class="mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-Main_Page rootpage-Main_Page skin-vector action-view skin-vector-legacy"><div id="mw-page-base" class="noprint"></div>
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	<a id="top"></a>
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	</div>
	<h1 id="firstHeading" class="firstHeading" lang="en">Main Page</h1>
	<div id="bodyContent" class="mw-body-content">
		<div id="siteSub" class="noprint">From Wikibooks, open books for an open world</div>
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<ul><li><a href="/wiki/Department:Science" title="Department:Science">Science</a></li>
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<div style="font-size:95%; margin-top:0.2em;">the open-content textbooks collection that <a href="/wiki/Help:Contributing" title="Help:Contributing">anyone can edit</a>.</div>
<div id="pagecount" style="font-size:85%;"><a href="/wiki/Wikibooks_Stacks/Departments" title="Wikibooks Stacks/Departments">3,152 books</a> with <a href="/wiki/Special:AllPages" title="Special:AllPages">88,212 pages</a></div>
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<table id="mp-content" style="width:100%; border-spacing:10px 0px;">
<tbody><tr>
<td style="width:33%; padding:10px; vertical-align:top; background-color:#ddddff;"><div style="text-align:center; margin-bottom:10px;"><b><a href="/wiki/Wikibooks:Featured_books" title="Wikibooks:Featured books">More featured books&#160;»</a></b></div>
<div class="center"><div class="floatnone"><a href="/wiki/Guitar" title="Guitar"><img alt="Guitar 1.jpg" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Guitar_1.jpg/107px-Guitar_1.jpg" decoding="async" width="107" height="210" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Guitar_1.jpg/160px-Guitar_1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/24/Guitar_1.jpg/214px-Guitar_1.jpg 2x" data-file-width="870" data-file-height="1708" /></a></div></div>
<div style="margin-top:10px;">The <i><a href="/wiki/Guitar" title="Guitar">Guitar</a></i> is a stringed musical instrument that is played in many different styles of Western music. This book provides lessons on playing styles and techniques.</div>
<div class="noprint" style="float:right; font-size:80%;"><a href="/wiki/File:Guitar_1.jpg" title="File:Guitar 1.jpg">Image credit</a></div>
</td>
<td style="width:33%; padding:10px; vertical-align:top; background-color:#ddddff;"><div style="text-align:center; margin-bottom:10px;"><b><a href="/wiki/Wikijunior" title="Wikijunior">More featured children's books&#160;»</a></b></div>
<div class="center"><div class="floatnone"><a href="/wiki/Wikijunior:Big_Cats" title="Wikijunior:Big Cats"><img alt="Wikijunior bigcats frontpag.jpg" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Wikijunior_bigcats_frontpag.jpg/157px-Wikijunior_bigcats_frontpag.jpg" decoding="async" width="157" height="210" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Wikijunior_bigcats_frontpag.jpg/235px-Wikijunior_bigcats_frontpag.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/07/Wikijunior_bigcats_frontpag.jpg/314px-Wikijunior_bigcats_frontpag.jpg 2x" data-file-width="420" data-file-height="562" /></a></div></div>
<div style="margin-top:10px;">Wild cats are some of Earth's grandest treasures, and their stories excite the imagination of kids of all ages. <a href="/wiki/Wikijunior:Big_Cats" title="Wikijunior:Big Cats">Big Cats</a> helps to explore this fascinating family.</div>
<div class="noprint" style="float:right; font-size:80%;"><a href="/wiki/File:Wikijunior_bigcats_frontpag.jpg" title="File:Wikijunior bigcats frontpag.jpg">Image credit</a></div>
<p><br />
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</td>
<td style="width:33%; padding:10px; vertical-align:top; background-color:#ddddff;"><div style="text-align:center; margin-bottom:10px;"><b><a href="/wiki/Category:Featured_recipes" title="Category:Featured recipes">More featured recipes&#160;»</a></b></div>
<div class="center"><div class="floatnone"><a href="/wiki/Cookbook:Crispy_Gingerbread_Cookies" title="Cookbook:Crispy Gingerbread Cookies"><img alt="CrispyGingerbreadCookies.jpg" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/79/CrispyGingerbreadCookies.jpg/317px-CrispyGingerbreadCookies.jpg" decoding="async" width="317" height="210" srcset="//upload.wikimedia.org/wikipedia/commons/7/79/CrispyGingerbreadCookies.jpg 1.5x" data-file-width="403" data-file-height="267" /></a></div></div>
<div style="margin-top:10px;"><a href="/wiki/Cookbook:Crispy_Gingerbread_Cookies" title="Cookbook:Crispy Gingerbread Cookies">Crispy Gingerbread Cookies</a> are perfect for making gingerbread men. To keep the cookies crisp, store them in an air-tight container.</div>
<div class="noprint" style="float:right; font-size:80%;"><a href="/wiki/File:CrispyGingerbreadCookies.jpg" title="File:CrispyGingerbreadCookies.jpg">Image credit</a></div>
</td></tr></tbody></table>
</div>
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<div style="float:left; width:100%; margin-top:10px; text-align:center; clear:both;">
<div style="float:left; width:100%;">Wikibooks is hosted by the <a href="https://en.wikipedia.org/wiki/Wikimedia_Foundation" class="extiw" title="w:Wikimedia Foundation">Wikimedia Foundation</a>, which also hosts:</div>
<div style="float:left; height:100px; padding:1em; margin:0em; overflow:hidden;">
<p><a href="https://en.wikiversity.org/wiki/" title="Wikiversity"><img alt="Wikiversity" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Wikiversity-logo.svg/60px-Wikiversity-logo.svg.png" decoding="async" width="60" height="48" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Wikiversity-logo.svg/90px-Wikiversity-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/91/Wikiversity-logo.svg/120px-Wikiversity-logo.svg.png 2x" data-file-width="1000" data-file-height="800" /></a><br />
<a href="https://en.wikiversity.org/wiki/" class="extiw" title="v:">Wikiversity</a><br />
Learning resources
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<a href="https://en.wikipedia.org/wiki/" class="extiw" title="w:">Wikipedia</a><br />
Encyclopedia
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<a href="https://en.wiktionary.org/wiki/" class="extiw" title="wikt:">Wiktionary</a><br />
Dictionary and thesaurus
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<a href="https://en.wikiquote.org/wiki/" class="extiw" title="q:">Wikiquote</a><br />
Quotations
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<a href="https://en.wikisource.org/wiki/" class="extiw" title="s:">Wikisource</a><br />
Documents
</p>
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<p><a href="https://species.wikimedia.org/wiki/" title="Wikispecies"><img alt="Wikispecies" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/41px-Wikispecies-logo.svg.png" decoding="async" width="41" height="48" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/61px-Wikispecies-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/82px-Wikispecies-logo.svg.png 2x" data-file-width="941" data-file-height="1103" /></a><br />
<a href="https://species.wikimedia.org/wiki/" class="extiw" title="wikispecies:">Wikispecies</a><br />
Species directory
</p>
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<a href="https://en.wikinews.org/wiki/" class="extiw" title="n:">Wikinews</a><br />
News reports
</p>
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<p><a href="https://en.wikivoyage.org/wiki/" title="Wikivoyage"><img alt="Wikivoyage" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/48px-Wikivoyage-Logo-v3-icon.svg.png" decoding="async" width="48" height="48" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/72px-Wikivoyage-Logo-v3-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/96px-Wikivoyage-Logo-v3-icon.svg.png 2x" data-file-width="193" data-file-height="193" /></a><br />
<a href="https://en.wikivoyage.org/wiki/" class="extiw" title="wikivoyage:">Wikivoyage</a><br />
Travel guide
</p>
</div>
<div style="float:left; height:100px; padding:1em; margin:0em; overflow:hidden;">
<p><a href="https://www.wikidata.org/wiki/" title="Wikidata"><img alt="Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/86px-Wikidata-logo.svg.png" decoding="async" width="86" height="48" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/129px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/171px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a><br />
<a href="https://www.wikidata.org/wiki/" class="extiw" title="wikidata:">Wikidata</a><br />
Knowledge database
</p>
</div>
<div style="float:left; height:100px; padding:1em; margin:0em; overflow:hidden;">
<p><a href="https://commons.wikimedia.org/wiki/" title="Wikimedia Commons"><img alt="Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png" decoding="async" width="36" height="48" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/53px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/71px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a><br />
<a href="https://commons.wikimedia.org/wiki/" class="extiw" title="commons:">Commons</a><br />
Media repository
</p>
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