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Youtube.com YouTube

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Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.34 sec.
Last Checked: 07/01/2019

Youtube.com receives about seventy million unique visitors and four hundred million pageviews per day. The estimated value of youtube.com is five billion USD. Each unique visitor makes about 5.05 pageviews on average.

Over the time youtube.com has been ranked as high as 1 in the world, while most of its traffic comes from United States, where it reached as high as 2 position.

It’s good for youtube.com that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

At the time of the last check (June 27, 2019) youtube.com has a valid and up-to-date wildcard SSL certificate that expires on September 09, 2019.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust youtube.com is quite a safe domain.

Mobile-Friendly test indicates that youtube.com is well optimized for mobile and tablet devices, however website page loading time could be improved.

Global Rank
2
Average Load Time
2.74sec
Links In Count
2,014,485
Website Value
$4.60 B
Overview
Last Updated: 07/22/2019
Overall result - "youtube.com" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 09/12/2018
NCS "youtube.com" OK.

Norton ConnectSafe evaluates youtube.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 09/12/2018
GSS "youtube.com" OK.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 02/18/2019
Malware not found at "youtube.com".
"youtube.com" is not a phishing page.
"youtube.com" does not install unwanted software.
"youtube.com" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 09/12/2018
SA "youtube.com" OK.

McAfee assesses youtube.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze youtube.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 09/12/2018
WOT "youtube.com" VERY GOOD.

The WOT calculates reputation of the youtube.com. This reputation system receives ratings from users and information from third-party sources, assesses the youtube.com for safety features and confirms, whether youtube.com is suitable for children.

SSL Information
Domain *.google.com
Issuer GTS CA 1O1
Algorithm RSA-SHA256
Valid form 06/11/2019
Expiration 09/09/2019
Signed Certificate is not self signed
Additional Domains *.google.com
*.android.com
*.appengine.google.com
*.cloud.google.com
*.crowdsource.google.com
*.g.co
*.gcp.gvt2.com
*.gcpcdn.gvt1.com
*.ggpht.cn
*.google-analytics.com
*.google.ca
*.google.cl
*.google.co.in
*.google.co.jp
*.google.co.uk
*.google.com.ar
*.google.com.au
*.google.com.br
*.google.com.co
*.google.com.mx
*.google.com.tr
*.google.com.vn
*.google.de
*.google.es
*.google.fr
*.google.hu
*.google.it
*.google.nl
*.google.pl
*.google.pt
*.googleadapis.com
*.googleapis.cn
*.googlecnapps.cn
*.googlecommerce.com
*.googlevideo.com
*.gstatic.cn
*.gstatic.com
*.gstaticcnapps.cn
*.gvt1.com
*.gvt2.com
*.metric.gstatic.com
*.urchin.com
*.url.google.com
*.youtube-nocookie.com
*.youtube.com
*.youtubeeducation.com
*.youtubekids.com
*.yt.be
*.ytimg.com
android.clients.google.com
android.com
developer.android.google.cn
developers.android.google.cn
g.co
ggpht.cn
goo.gl
google-analytics.com
google.com
googlecnapps.cn
googlecommerce.com
source.android.google.cn
urchin.com
www.goo.gl
youtu.be
youtube.com
youtubeeducation.com
youtubekids.com
yt.be
Server Location
Mountain View
California
United States
ASN Information

ASN ID: 15169
ASN Title: GOOGLE - Google LLC, US

Last Update: 05/29/2019

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 15169
ASName: GOOGLE
ASHandle: AS15169
RegDate: 2000-03-30
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/15169


OrgName: Google LLC
OrgId: GOGL
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2000-03-30
Updated: 2017-12-21
Ref: https://rdap.arin.net/registry/entity/GOGL

OrgAbuseHandle: ABUSE5250-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: network-abuse@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5250-ARIN

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

RTechHandle: ZG39-ARIN
RTechName: Google LLC
RTechPhone: +1-650-253-0000
RTechEmail: arin-contact@google.com
RTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

HTML Metatags
Title
YouTube
The title is too short, it may not provide search engines and users with enough information to understand the relevancy of your page. You should try to keep the length of the title somewhere between at least 10 characters and 70 characters.
Description
The description is too short. If a description is too short, the search engines may add text found elsewhere on the page. Note that search engines may show a different description from the one you have authored if they feel it may be more relevant to a user's search.
Encoding
UTF-8
You should always specify the encoding used for an HTML page. If you don't, you risk that characters in your content are incorrectly interpreted. This is not just an issue of human readability, increasingly machines need to understand your data too.
Language
en English
Identifying the language of your content allows you to automatically do a number of things, from changing the look and behavior of a page, to assisting search engines in extracting information. If part of the page uses text in a different language, you can add a language attribute with a different value to the element that surrounds that content.
Language Region
Not Found
Images
Attribute ALT
Success, no any <img> without defined ALT attribute. Alt text is helpful to end users if they have images disabled or if the image does not properly load.
As a general rule, search engines do not interpret the content of image files. The text provided in the <img alt> attribute enables the site owner to provide relevant information to the search engine and to the end user.
H1-H6 Tags Information

For search engines, <H> tags helps understand the structure of the text on a page better. For users, headings are like anchors in a wall of text, navigating them through the page and making it easier to digest. The <h1> tag reinforces the core keyword(s) found in the <title>, <description>, and the <body>. We recommend that the <h1> tag includes keywords that reflect the contents of the page and that it is not longer than 150 characters in length, but don’t overuse the tags and the keywords in them. Keep it readable for users.

H1
The H1 tag is missing
Your H1 introduces the topic your page is all about, just as a title tells a reader what a book is all about. Add a header to the page by using a H1 tag and place it within the BODY of the page source.
H2
The H2s are akin to book chapters, describing the main topics you’ll cover in sections of the article.
H3
Subsequent headers, H3s to H6s, serve as additional sub-headings within each section, just as a book chapter may be split up by multiple sub-topics.
H4
H5
H6
Iframes Information
iFrame
iFrames not found.
Since search engines consider the content in iframes to belong to another website, the best you can hope for is no effect on SEO. Iframes tend to neither help nor hurt your search engine ranking. For this reason, it’s best to refrain from using iframes on main pages that you want to rank high in search engine results. Instead, fill high-priority pages with useful, unique content and save iframes for other pages.
Code To Text Ratio
Code To Text Ratio
0.21 %
A good code to text ratio is anywhere from 25 to 70 percent. This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information. This has become especially apparent since search engines, such as Google, released the Panda update which placed importance on content-driven sites.
Favicons

Favicons are the little piece of graphic that represents your brand on browser tabs, bookmark lists, search history, search ads and even search results. These files are placed in a file called favicon.ico and placed in the root directory of a website. There are no direct SEO effects of having favicons. However, there may be indirect benefits such as increased usability of site and bookmarks. It makes your website look more professional and help a users to remember your site while browsing through multiple URLs. If you want to get mentioned benefits you have to specify icons for different web browsers and sometimes even for different mobiles.

Default Favicon
Line 18, /yts/favicon-vfl8qSV2F.ico
Line 19, /yts/favicon-vfl8qSV2F.ico
Backup icon for most desktop browsers (if no icon of the right size is found). Tag format <link rel="shortcut icon" href="path-to-16x16-icon.ico" type="image/x-icon" />
16x16 Optional Favicon
Standard icon for outdated browsers or small resolution hand held devices. Tag format <link rel="icon" type="image/png" sizes="16x16" href="path-to-16x16.png">
32x32 Optional Favicon
Standard for most desktop browsers. Tag format <link rel="icon" sizes="32x32" href="path-to-32x32.png">
96x96 Optional Favicon
Mostly used as GoogleTV icon. Tag format <link rel="icon" type="image/png" sizes="96x96" href="path-to-96x96.png">
Default Apple Icon
Backup icon for apple devices (if no icon of the right size is found). Preferrable size 60x60. Tag format <link rel="apple-touch-icon" sizes="72x72" href="path-to-small-icon.png">
180x180 Apple Icon
iPhone 6 plus icons. Tag format <link rel="apple-touch-icon" sizes="180x180" href="path-to-180x180.png">
152x152 Apple Icon
iPad, iPad mini icons. Tag format <link rel="apple-touch-icon" sizes="152x152" href="path-to-icon-152x152.png">
167x167 Apple Icon
iPad Pro icon. Tag format <link rel="apple-touch-icon" sizes="167x167" href="path-to-167x167.png">
Robots.txt Information

Robots.txt is a text file that website owners can create to tell search engine bots how to crawl and index pages on their site.

Robots File
Robots File Loaded successfully (/robots.txt)
You can have multiple lines of instructions to allow or disallow specific URLs and add multiple sitemaps. If you do not disallow a URL, then search engine bots assume that they are allowed to crawl it.
Disallow
25 record(s)
Other User-Agent
1 record(s)
Default User-Agent
1 record(s)
Sitemap

A sitemap is an XML file where is provided information about each URL: when it was last updated, how often it changes, and how important it is in relation to other URLs in the site. Search engines crawling bots read this file to more efficiently and intelligently crawl your site and to find URLs that may be isolated from rest of the site's content.

Default Sitemap
Sitemap File failed Loaded (/sitemap.xml)
Your site will benefit from having a sitemap.
WHOIS

Domain Name: YOUTUBE.COM
Registry Domain ID: 142504053_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2018-01-14T10:29:29Z
Creation Date: 2005-02-15T05:13:12Z
Registry Expiry Date: 2019-02-15T05:13:12Z
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
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Name Server: NS1.GOOGLE.COM
Name Server: NS2.GOOGLE.COM
Name Server: NS3.GOOGLE.COM
Name Server: NS4.GOOGLE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2018-11-08T12:39:45Z

DNS Records
HostA RecordTTL
youtube.com172.217.0.46300
HostMX RecordPriorityTTL
youtube.comalt3.aspmx.l.google.com40600
youtube.comalt1.aspmx.l.google.com20600
youtube.comalt4.aspmx.l.google.com50600
youtube.comaspmx.l.google.com10600
youtube.comalt2.aspmx.l.google.com30600
HostNS RecordTTL
youtube.comns1.google.com345600
youtube.comns2.google.com345600
youtube.comns4.google.com345600
youtube.comns3.google.com345600
HostTXT RecordTTL
youtube.comv=spf1 include:google.com mx -all3600
youtube.comgoogle-site-verification=OQz60vR-YapmaVrafWCALpPyA8eKJKssRhfIrzM-DJI3600
youtube.comfacebook-domain-verification=64jdes7le4h7e7lfpi22rijygx58j13600

ns1.google.com
TTL: 60
Email address: dns-admin.google.com
Serial: 235949110
Refresh: 900
Retry: 900
Expire: 1800
Minimum: 60

Errors
Line: 1 Column: 69 - 94
"...ue"><head><style name="www-roboto" >@font-..."
Line: 1 Column: 7959 - 7985
"...;}</style><script name="www-roboto" >if (do..."
Line: 20 Column: 7 - 115
"...t> <script src="/yts/jsbin/scheduler-vflm73g70/scheduler.js" type="text/javascript" name="scheduler/scheduler" ></scri..."
Line: 2150 Column: 3 - 87
"...script> <script src="/yts/jsbin/spf-vflRfjT3b/spf.js" type="text/javascript" name="spf/spf" ></scri..."
Line: 2151 Column: 3 - 73
"...script> <script src="/yts/jsbin/www-en_US-vfl-M8Jek/base.js" name="www/base" ></scri..."
Line: 24 Column: 3 - 83
"...t> <link rel="stylesheet" href="/yts/cssbin/www-core-vfleFDEt6.css" name="www-core"> <..."
Line: 25 Column: 5 - 91
"...ore"> <link rel="stylesheet" href="/yts/cssbin/www-home-c4-vfl9zOHz_.css" name="www-home-c4"> ..."
Line: 27 Column: 7 - 105
"..."> <link rel="stylesheet" href="/yts/cssbin/player-vflRs9np3/www-player.css" name="player/www-player"> <l..."
Line: 29 Column: 3 - 93
"...ayer"> <link rel="stylesheet" href="/yts/cssbin/www-pageframe-vflz-AB1h.css" name="www-pageframe"> <li..."
Line: 30 Column: 3 - 85
"...frame"> <link rel="stylesheet" href="/yts/cssbin/www-guide-vfl4HC_yb.css" name="www-guide"> ..."
Line: 33 Column: 77 - 145
"...ube.com/"><link rel="alternate" media="handheld" href="https://m.youtube.com/"><link ..."
Line: 53 Column: 494 - 931
"...ntainer "><button class="yt-uix-button yt-uix-button-size-default yt-uix-button-primary" type="button" onclick=";window.location.href=this.getAttribute(&#39;href&#39;);return false;" role="link" href="https://accounts.google.com/ServiceLogin?uilel=3&amp;hl=en&amp;passive=true&amp;service=youtube&amp;continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Ffeature%3Dsign_in_button%26next%3D%252F%26hl%3Den%26action_handle_signin%3Dtrue%26app%3Ddesktop"><span ..."
Line: 55 Column: 37 - 92
"..."><li> <h2 class="epic-nav-item-heading " aria-selected="true"> ..."
Line: 58 Column: 14 - 283
"...i><li> <a href="/feed/trending?disable_polymer=1" class="yt-uix-button spf-link yt-uix-sessionlink yt-uix-button-epic-nav-item yt-uix-button-size-default" data-sessionlink="ei=ZFghWszgAoqn-APwip7YDg&amp;ved=CK4BEMMtGAEiEwjMovL39OjXAhWKE34KHXCFB-sojh4" aria-selected="false"><span ..."
Line: 734 Column: 353 - 482
"...e"></span><ul class="watch-queue-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid" role="menu" aria-haspopup="true"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
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"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."
Line: 928 Column: 378 - 480
"...e"></span><ul class="watch-queue-thumb-menu yt-uix-button-menu yt-uix-button-menu-dark-overflow-action-menu hid"><li ro..."

106 items are hidden.
Full results are available for registered users only.
Line: 745 Column: 568 - 590
"...bnails"> <p class="yt-spinner "> ..."
Line: 754 Column: 210 - 291
"...ggle-id"/><div class="yt-uix-form-input-paper-toggle-bg yt-uix-form-input-paper-toggle-bar"></div>..."
Line: 754 Column: 298 - 382
"...ar"></div><div class="yt-uix-form-input-paper-toggle-bg yt-uix-form-input-paper-toggle-button"></div>..."
Line: 801 Column: 15 - 93
"... <div class="branded-page-v2-body branded-page-v2-primary-column-content" id=""> ..."
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"...menu hid"><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-next yt-uix-button-menu-item" data-action="play-next" onclick=";return false;" data-video-ids="YL9sNrOlK-I"><span ..."
Line: 811 Column: 754 - 961
"...span></li><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-now yt-uix-button-menu-item" data-action="play-now" onclick=";return false;" data-video-ids="YL9sNrOlK-I"><span ..."
Line: 820 Column: 481 - 690
"...menu hid"><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-next yt-uix-button-menu-item" data-action="play-next" onclick=";return false;" data-video-ids="evhLzq7Gsak"><span ..."
Line: 820 Column: 754 - 961
"...span></li><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-now yt-uix-button-menu-item" data-action="play-now" onclick=";return false;" data-video-ids="evhLzq7Gsak"><span ..."
Line: 829 Column: 481 - 690
"...menu hid"><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-next yt-uix-button-menu-item" data-action="play-next" onclick=";return false;" data-video-ids="XbuQAbG2AZ0"><span ..."
Line: 829 Column: 754 - 961
"...span></li><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-now yt-uix-button-menu-item" data-action="play-now" onclick=";return false;" data-video-ids="XbuQAbG2AZ0"><span ..."
Line: 838 Column: 481 - 690
"...menu hid"><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-next yt-uix-button-menu-item" data-action="play-next" onclick=";return false;" data-video-ids="6ZfuNTqbHE8"><span ..."
Line: 838 Column: 754 - 961
"...span></li><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-now yt-uix-button-menu-item" data-action="play-now" onclick=";return false;" data-video-ids="6ZfuNTqbHE8"><span ..."
Line: 847 Column: 481 - 690
"...menu hid"><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-next yt-uix-button-menu-item" data-action="play-next" onclick=";return false;" data-video-ids="h5XzGyjEkkc"><span ..."
Line: 847 Column: 754 - 961
"...span></li><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-now yt-uix-button-menu-item" data-action="play-now" onclick=";return false;" data-video-ids="h5XzGyjEkkc"><span ..."
Line: 856 Column: 481 - 690
"...menu hid"><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-next yt-uix-button-menu-item" data-action="play-next" onclick=";return false;" data-video-ids="8z_cg5CypRc"><span ..."
Line: 856 Column: 754 - 961
"...span></li><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-now yt-uix-button-menu-item" data-action="play-now" onclick=";return false;" data-video-ids="8z_cg5CypRc"><span ..."
Line: 865 Column: 481 - 690
"...menu hid"><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-next yt-uix-button-menu-item" data-action="play-next" onclick=";return false;" data-video-ids="Iay3Wu6wybA"><span ..."
Line: 865 Column: 754 - 961
"...span></li><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-now yt-uix-button-menu-item" data-action="play-now" onclick=";return false;" data-video-ids="Iay3Wu6wybA"><span ..."
Line: 874 Column: 481 - 690
"...menu hid"><li role="menuitem" class="overflow-menu-choice addto-watch-queue-menu-choice addto-watch-queue-play-next yt-uix-button-menu-item" data-action="play-next" onclick=";return false;" data-video-ids="Z9cB0TjfIkM"><span ..."

225 items are hidden.
Full results are available for registered users only.
Line: 949 Column: 561 - 593
"...H6yiOHg" ><div class="yt-lockup-thumbnail"><div c..."
Line: 1092 Column: 561 - 593
"...H6yiOHg" ><div class="yt-lockup-thumbnail"><div c..."
Line: 1235 Column: 561 - 593
"...H6yiOHg" ><div class="yt-lockup-thumbnail"><div c..."
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"...H6yiOHg" ><div class="yt-lockup-thumbnail"><div c..."
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"...H6yiOHg" ><div class="yt-lockup-thumbnail"><div c..."
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"...H6yiOHg" ><div class="yt-lockup-thumbnail"><div c..."
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"...H6yiOHg" ><div class="yt-lockup-thumbnail"><div c..."
Warnings
Line: 815 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="YL9sNrOlK-I" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 824 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="evhLzq7Gsak" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 833 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="XbuQAbG2AZ0" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 842 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="6ZfuNTqbHE8" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 851 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="h5XzGyjEkkc" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 860 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="8z_cg5CypRc" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 869 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="Iay3Wu6wybA" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 878 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="Z9cB0TjfIkM" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 887 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="-9OfAHgdV8Y" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 896 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="NqntFonA2iY" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 905 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="LU6xDgpnIyM" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 914 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="Fh3zmz7Ravw" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 923 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="7AXo-bYGXI4" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 932 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="ZfHiw_LFNGw" data-button-menu-id="shared-addto-watch-later-login"><span ..."
Line: 941 Column: 3 - 401
"...span> <button class="yt-uix-button yt-uix-button-size-small yt-uix-button-default yt-uix-button-empty yt-uix-button-has-icon no-icon-markup addto-button video-actions spf-nolink hide-until-delayloaded addto-watch-later-button-sign-in yt-uix-tooltip" type="button" onclick=";return false;" role="button" title="Watch later" data-video-ids="REt-3P5h4Lo" data-button-menu-id="shared-addto-watch-later-login"><span ..."

105 items are hidden.
Full results are available for registered users only.

Last tested: 09/16/2018

Desktop
Desktop Speed
72%
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://i.ytimg.com/vi/244x4qnPPCI/hqdefault.jpg?s…vpjPnxM4fw60MtbH-nKX4A (5 minutes)
https://i.ytimg.com/vi/K_VSYdbgZIY/hqdefault.jpg?s…FoGo-akLzLgZOIhgHcpsAA (5 minutes)
https://i.ytimg.com/vi/Rg15XuvVJGE/hqdefault.jpg?s…xvXA3_FOvTDC0_NYGUh0Hg (5 minutes)
https://i.ytimg.com/vi/_L0_jlsZRNk/hqdefault.jpg?s…Itt6P51pvuQNoqAv6MIfnA (5 minutes)
https://i.ytimg.com/vi/orOhObjTAmM/hqdefault.jpg?s…8tl52K7zDvNKe_TlCvLMzg (5 minutes)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://i.ytimg.com/vi/-LOBoVjLclg/hqdefault.jpg?s…rWuR0Z7BtJA_rdeI5CeEjw (2 hours)
https://i.ytimg.com/vi/4kfI6S2CR-0/hqdefault.jpg?s…9tBz7zZp3rqzRj9jagSaxA (2 hours)
https://i.ytimg.com/vi/7IH41CQIU-Q/hqdefault.jpg?s…GkdLj7c3C-YzwvXNcRjaCQ (2 hours)
https://i.ytimg.com/vi/BUzgVvq5JEM/hqdefault.jpg?s…TLF3JBpG0Qf3lj7YRtf-4w (2 hours)
https://i.ytimg.com/vi/CdLQ-mJi7rU/hqdefault.jpg?s…MwEFPwsHpvGdOMxQLjAMlw (2 hours)
https://i.ytimg.com/vi/DGTb_ag6Sy4/hqdefault.jpg?s…3jAF_TGf15IaLZpO0xGxlw (2 hours)
https://i.ytimg.com/vi/JZgXyeL95nc/hqdefault.jpg?s…Tx3srU8WBRjlD2PZphxOmA (2 hours)
https://i.ytimg.com/vi/JrZaOQTNi3Q/hqdefault.jpg?s…NZS_YMSWI5NIU3NCRecY8g (2 hours)
https://i.ytimg.com/vi/MEmoKkwKQcQ/hqdefault.jpg?s…JEcHEv8l3ozJiwTY2vUg6w (2 hours)
https://i.ytimg.com/vi/N1ipNtPPO1M/hqdefault.jpg?s…UEhN0F5x2cp_xJAFjS9Zgw (2 hours)
https://i.ytimg.com/vi/NTmS6jxMLx0/hqdefault.jpg?s…IkShH2X8qQl2k7iL2lbfvQ (2 hours)
https://i.ytimg.com/vi/PfpBzvc6sds/hqdefault.jpg (2 hours)
https://i.ytimg.com/vi/PfpBzvc6sds/maxresdefault.jpg (2 hours)
https://i.ytimg.com/vi/V3yCKtr6aBw/hqdefault.jpg?s…l2DoWve3qcmMYKqGyeLnrA (2 hours)
https://i.ytimg.com/vi/XpZlKH3PZ8E/hqdefault.jpg?s…qwK3uBu3W9Riit3t-IjXvA (2 hours)
https://i.ytimg.com/vi/Xt_xjQ1gcy0/hqdefault.jpg?s…udwWk7Q4NBFgkKX4R3ueuw (2 hours)
https://i.ytimg.com/vi/YwYPBNMuojE/hqdefault.jpg?s…3PsGznZFgbASijkLND7M1Q (2 hours)
https://i.ytimg.com/vi/_LryyeHwBAs/hqdefault.jpg?s…bx2ThZEoH7svfKE5gxKKfQ (2 hours)
https://i.ytimg.com/vi/bW30ANJ-wNM/hqdefault.jpg?s…-zFrN1sgGM8Bc4L3NFy9xA (2 hours)
https://i.ytimg.com/vi/eFWHKDZkYBg/hqdefault.jpg?s…D13hmkEWWW9GwipL_psJVw (2 hours)
https://i.ytimg.com/vi/eRtse8QhbAA/hqdefault.jpg?s…C482OSgE7LbuYCTxccdrlw (2 hours)
https://i.ytimg.com/vi/gAtS4L_lhv4/hqdefault.jpg?s…vcO2sYn2lsmmw1HpHt15Aw (2 hours)
https://i.ytimg.com/vi/hC65nHwAg9g/hqdefault.jpg?s…cLhPgfOhu8h6vn1thlB2PQ (2 hours)
https://i.ytimg.com/vi/kkPISAzGzbk/hqdefault.jpg?s…x8NyrGgnS71mZD29qAlEOA (2 hours)
https://i.ytimg.com/vi/odxsntd_-3Q/hqdefault.jpg?s…I-apKTbvuvyKXlnBNjBLMg (2 hours)
https://i.ytimg.com/vi/s-N371Qb6y0/hqdefault.jpg?s…hAh5seLN4zwun7hTJ3yHIA (2 hours)
https://i.ytimg.com/vi/t_XmZWAolHc/hqdefault.jpg?s…nbaCRIX3hqEPel-DLPGVjQ (2 hours)

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.

http://youtube.com/
https://youtube.com/
https://www.youtube.com/

Your page has 1 blocking script resources and 5 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://www.youtube.com/yts/jsbin/scheduler-vflRUydb6/scheduler.js

Optimize CSS Delivery of the following:

https://www.youtube.com/yts/cssbin/www-core-webp-vflG6l172.css
https://www.youtube.com/yts/cssbin/www-home-c4-webp-vflrH144g.css
https://www.youtube.com/yts/cssbin/player-vfl_tNZjx/www-player-webp.css
https://www.youtube.com/yts/cssbin/www-pageframe-webp-vflZcIhSl.css
https://www.youtube.com/yts/cssbin/www-guide-webp-vflZSlz9r.css

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 58.4KiB (63% reduction).

Compressing https://www.youtube.com/yts/img/ringo/hitchhiker/v…tube_red-vflovGTdz.png could save 14.2KiB (98% reduction).
Compressing https://yt3.ggpht.com/Yqpni3utwGdBESWlrdEP3HgVpNdn…nd-c0xffffffff-rj-k-no could save 7.1KiB (24% reduction).
Compressing and resizing https://yt3.ggpht.com/aUqLWKMFbs2EMusEvVlomAGiIc68…-c-c0xffffffff-rj-k-no could save 5.7KiB (89% reduction).
Compressing and resizing https://yt3.ggpht.com/a-/AN66SAxmQUntPJsYkz50oufxg…-c-c0xffffffff-rj-k-no could save 5.2KiB (89% reduction).
Compressing and resizing https://yt3.ggpht.com/yI-N1K8Y8akcpNEtpLsfmb1TcTTH…-c-c0xffffffff-rj-k-no could save 5KiB (89% reduction).
Compressing and resizing https://yt3.ggpht.com/a-/AN66SAxfmhUkWV5Q4c0MbRUwj…-c-c0xffffffff-rj-k-no could save 4.8KiB (88% reduction).
Compressing and resizing https://yt3.ggpht.com/5BuwxW0NmmY4C48jeWbzCVePFWqI…-c-c0xffffffff-rj-k-no could save 3.3KiB (84% reduction).
Compressing and resizing https://yt3.ggpht.com/a-/AN66SAyLsvPOPupQgN-tUGGo4…-c-c0xffffffff-rj-k-no could save 3.2KiB (87% reduction).
Compressing and resizing https://yt3.ggpht.com/a-/AN66SAwnv8LuLqNyowM8s48FH…-c-c0xffffffff-rj-k-no could save 2.7KiB (82% reduction).
Compressing and resizing https://yt3.ggpht.com/ed8j2kBpT2lZ733MVAQOEUz2HWoa…-c-c0xffffffff-rj-k-no could save 1.3KiB (74% reduction).
Compressing and resizing https://yt3.ggpht.com/tDfelH_gg9HXb607ld_Blvg-VHV-…-c-c0xffffffff-rj-k-no could save 1.3KiB (74% reduction).
Compressing and resizing https://yt3.ggpht.com/MoCPB26tigFjd5XOGWHnXWgo39nV…-c-c0xffffffff-rj-k-no could save 1KiB (70% reduction).
Compressing and resizing https://yt3.ggpht.com/Ww5_zdMhr5NBl3S8oF_Bh5udD-mS…-c-c0xffffffff-rj-k-no could save 947B (68% reduction).
Compressing and resizing https://yt3.ggpht.com/5HkUAx2SOolanKFGX7Au5O84m4Xb…-c-c0xffffffff-rj-k-no could save 888B (67% reduction).
Compressing and resizing https://yt3.ggpht.com/SGi-NhbhICGMxn9JZaBjPP7hltnG…-c-c0xffffffff-rj-k-no could save 837B (65% reduction).
Compressing https://yt3.ggpht.com/a-/AN66SAwHi09wOTL31Ap1YmScM…-c-c0xffffffff-rj-k-no could save 505B (37% reduction).
Compressing https://yt3.ggpht.com/a-/AN66SAwHi09wOTL31Ap1YmScM…-c-c0xffffffff-rj-k-no could save 195B (29% reduction).
Compressing https://www.youtube.com/yts/img/ringo/hitchhiker/l…small_2x-vfl4_cFqn.png could save 193B (11% reduction).

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 367B (43% reduction).

Compressing https://www.youtube.com/iframe_api could save 367B (43% reduction).

Desktop Resource Breakdown
Total Resources95
Number of Hosts14
Static Resources77
JavaScript Resources16
CSS Resources8

Last tested: 10/04/2018

Mobile
Mobile Usability
100%
Mobile Speed
53%
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.

http://youtube.com/
https://youtube.com/
https://www.youtube.com/
https://m.youtube.com/

Your page has 1 blocking script 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://m.youtube.com/yts/jsbin/mobile-c3-vflfZsaQL/mobile-c3.js

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://i.ytimg.com/vi/0I7RL1Xls2Y/hq720.jpg?sqp=-…0OsWJd5JQFHyvyHXgf7WQg (2 hours)
https://i.ytimg.com/vi/CdLQ-mJi7rU/hq720.jpg?sqp=-…bqfVY1qAu01YCHlx8T6vWA (2 hours)
https://i.ytimg.com/vi/SVFO1M4jifc/hq720.jpg?sqp=-…j-AOMoY-oP1vUBxtEs1k3w (2 hours)
https://i.ytimg.com/vi/XqZsoesa55w/hq720.jpg?sqp=-…R6uwQPt52WMpEUc12INxBQ (2 hours)
https://i.ytimg.com/vi/nKcUOUYzDXA/hq720.jpg?sqp=-…8sr7VCgTzAYg6jjlhmXeQQ (2 hours)
https://i.ytimg.com/vi/tFoUuFq3vHw/hq720.jpg?sqp=-…iN0wsvRUy7Yo0QRL0Jm2RQ (2 hours)

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 8.8KiB (39% reduction).

Compressing https://yt3.ggpht.com/-ybHzu5ndJ0E/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 2.1KiB (42% reduction).
Compressing https://yt3.ggpht.com/-KLfbkE3zovQ/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.7KiB (42% reduction).
Compressing https://yt3.ggpht.com/-xIpCEoEWz-U/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.7KiB (44% reduction).
Compressing https://yt3.ggpht.com/-hxoWPJoR_Qs/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.4KiB (37% reduction).
Compressing https://yt3.ggpht.com/-veg6cpuOGVE/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.3KiB (36% reduction).
Compressing https://yt3.ggpht.com/-x-pKW1yb6y8/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 621B (26% reduction).

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 4.3KiB (37% reduction).

Minifying https://m.youtube.com/ could save 4.3KiB (37% reduction) after compression.

Mobile Resource Breakdown
Total Resources27
Number of Hosts8
Static Resources16
JavaScript Resources3
CSS Resources2