Report for www.redtube.com

Overall7.9

The overall score for this website.

Accessibility7.9

How accessible the website is to mobile and disabled users.

Technology6.9

How well designed and built the website is.

Screenshot of www.redtube.com

Nibbler tested a sample of 5 pages from this website at 4:48 PM on Feb 6, 2016 (GMT).

Top priorities for website improvement

  • Resolve the validation errors that are listed in the table below. These errors are preventing this website from being fully W3C compliant. The table shows the first 100 errors only. (read more)
  • Sign up for a Facebook page and make sure it is linked to from your site, or if you already have one make sure it is public. (read more)
  • Having mobile optimised HTML is good, but the best way of adapting a website for different screen sizes is to use CSS media queries. (read more)

Facebook page0.0

This website does not appear to be associated with a Facebook page.

  • This website was found to contain some links to Facebook, but none appear to be public Facebook pages associated with this website.
    • Sign up for a Facebook page and make sure it is linked to from your site, or if you already have one make sure it is public.

Source: Facebook

Google+ page0.0

This website does not appear to be associated with a Google+ page.

  • This website was found to contain some links to Google+, but none appear to be public Google+ pages associated with this website.
    • Sign up for a Google+ page and make sure it is linked to from your site, or if you already have one make sure it is public.

Source: Google+

Printability0.0

0% of pages are optimized for printing

Media specific CSS detected

MediaMin widthMax widthCSS file
screen-860pxwww.redtube.com/.../flexflider-subscriptions.css?v=303a177d

Code quality2.4

XHTML 1.0 Transitional

NoW3C Compliant

  • More than 2000 errors and warnings were found on the 5 pages tested.
  • No pages are W3C compliant. Because there are errors in the code, some web browsers may not be able to read this website correctly and it may not always display correctly.
    • Resolve the validation errors that are listed in the table below. These errors are preventing this website from being fully W3C compliant. The table shows the first 100 errors only.

      W3C Validation Errors

      DocumentTypeLineColumnMessage
      www.redtube.com/ERROR957end tag for "link" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR1717there is no attribute "property"
      www.redtube.com/ERROR5859end tag for "link" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR5964end tag for "link" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR6050end tag for "link" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR163110there is no attribute "data-src"
      www.redtube.com/ERROR163232end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR170229end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR177236end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR184235end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR191227end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR198226end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR205238end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR29189there is no attribute "data-label"
      www.redtube.com/ERROR32048there is no attribute "data-href"
      www.redtube.com/ERROR36512end tag for "ul" which is not finished
      www.redtube.com/ERROR38070there is no attribute "data-search-type"
      www.redtube.com/ERROR390100there is no attribute "autofocus"
      www.redtube.com/ERROR400125end tag for "br" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR4419required attribute "type" not specified
      www.redtube.com/ERROR4419document type does not allow element "style" here
      www.redtube.com/ERROR454137general entity "site_id" not defined and no default entity
      www.redtube.com/ERROR454144reference to entity "site_id" for which no system identifier could be generated
      www.redtube.com/ERROR454148general entity "refresh" not defined and no default entity
      www.redtube.com/ERROR454155reference to entity "refresh" for which no system identifier could be generated
      www.redtube.com/ERROR454158general entity "refresh_times" not defined and no default entity
      www.redtube.com/ERROR454171reference to entity "refresh_times" for which no system identifier could be generated
      www.redtube.com/ERROR454184there is no attribute "data-url"
      www.redtube.com/ERROR454245reference to entity "site_id" for which no system identifier could be generated
      www.redtube.com/ERROR454256reference to entity "refresh" for which no system identifier could be generated
      www.redtube.com/ERROR454272reference to entity "refresh_times" for which no system identifier could be generated
      www.redtube.com/ERROR454283there is no attribute "data-w"
      www.redtube.com/ERROR454296there is no attribute "data-h"
      www.redtube.com/ERROR454376there is no attribute "allowtransparency"
      www.redtube.com/ERROR46258value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR47863value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR49565value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR51265value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR53467value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR55145value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR56757value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR58361value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR59961value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR61537value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR63166value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR64767value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR66367value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR68026value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR69671value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR71346value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR72967value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR74551value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR76266value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR77840value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR79452value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR81057value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR82657value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR84249value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR86343value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR87943value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR89565value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR91233value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR92910document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR93810document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR94710document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR95610document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR96510document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR97410document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR98310document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR100410required attribute "type" not specified
      www.redtube.com/ERROR100410document type does not allow element "style" here
      www.redtube.com/ERROR1035144reference to entity "site_id" for which no system identifier could be generated
      www.redtube.com/ERROR1035155reference to entity "refresh" for which no system identifier could be generated
      www.redtube.com/ERROR1035171reference to entity "refresh_times" for which no system identifier could be generated
      www.redtube.com/ERROR1035245reference to entity "site_id" for which no system identifier could be generated
      www.redtube.com/ERROR1035256reference to entity "refresh" for which no system identifier could be generated
      www.redtube.com/ERROR1035272reference to entity "refresh_times" for which no system identifier could be generated
      www.redtube.com/ERROR104725required attribute "type" not specified
      www.redtube.com/ERROR104757there is no attribute "data-cfasync"
      www.redtube.com/ERROR104936general entity "b" not defined and no default entity
      www.redtube.com/ERROR104937reference to entity "b" for which no system identifier could be generated
      www.redtube.com/ERROR1049689general entity "b.attachEvent" not defined and no default entity
      www.redtube.com/ERROR1049702reference to entity "b.attachEvent" for which no system identifier could be generated
      www.redtube.com/ERROR1049795general entity "g367CB268B1094004A3689751E7AC568F.Core" not defined and no default entity
      www.redtube.com/ERROR1049833reference to entity "g367CB268B1094004A3689751E7AC568F.Core" for which no system identifier could be generated
      www.redtube.com/ERROR10491304character "&" not allowed in attribute specification list
      www.redtube.com/ERROR10491304element "m.length" undefined
      www.redtube.com/ERROR10491460character "&" not allowed in attribute specification list
      www.redtube.com/ERROR10491460element "q.length" undefined
      www.redtube.com/ERROR10491515character ";" not allowed in attribute specification list
      www.redtube.com/ERROR10491515element "t.length" undefined
      www.redtube.com/ERROR10491567character "?" not allowed in attribute specification list
      www.redtube.com/ERROR10491567element "h.length" undefined
      www.redtube.com/ERROR10491692general entity "h" not defined and no default entity
      www.redtube.com/ERROR10491693reference to entity "h" for which no system identifier could be generated
      www.redtube.com/ERROR10491921character "[" not allowed in attribute specification list
      www.redtube.com/ERROR10491921element "d" undefined
      www.redtube.com/ERROR10491947character "[" not allowed in attribute specification list
      www.redtube.com/ERROR10491947element "d" undefined
  • 3 pages of this website were found to be using the tag <b>. It is widely regarded that use of presentational elements like <b> should be avoided.
  • None of the tested pages of this site use tables for layout. This is excellent, as using tables for layout is not necessary and they should only contain tabular data. A well built website should use div elements and CSS to create the desired layout.

W3C Testing Results

PageErrorsWarningsDoctypeValidW3C Link
www.redtube.com/453584XHTML 1.0 TransitionalInvalidSee more
www.redtube.com/recommended441584XHTML 1.0 TransitionalInvalidSee more
www.redtube.com/channel467574XHTML 1.0 TransitionalInvalidSee more
www.redtube.com/subscriptions431557XHTML 1.0 TransitionalInvalidSee more
www.redtube.com/top442586XHTML 1.0 TransitionalInvalidSee more

Page titles9.0

100% of pages have defined titles

20% of page titles are weak

  • All pages were found to specify page titles, but one page has a relatively weak title which could be improved. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimisation.
    • Make sure that all pages have a descriptive title. Do not include the address of the page in the title, try not to use excessive punctuation and avoid common words like 'page'.

Popularity9.2

170 Most popular website in the world

This website recently saw a moderate decrease in popularity.

  • This is the 170 most popular website in the world.
  • Over the past 3 months, this website has experienced a moderate decrease in popularity.
  • This website accounts for 99.9% of the Internet traffic to redtube.com and its subdomains.

Source: Alexa

Images9.7

18% of images have a clearly defined size

21 images are being resized by the browser

Amount of content9.8

Rendering Chart...

  • This website has an average of 1,103 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.

Amount of content discovered

Twitter10.0

This website is linked with the Twitter account @RedTube

This website's Twitter account has
171,962 followers

  • This website was found to link the Twitter account RedTube Emma (@RedTube).
  • This website's Twitter account has made 37,096 tweets to 171,962 followers.

Source: Twitter

Server behavior10.0

Yes404 page

YesCompression

  • This website handles missing pages correctly by sending a 404 HTTP status code.
  • This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
  • This website follows the best practice of using a permanent (HTTP 301) redirect between URLs with/without trailing slashes. This is ideal.
  • This website follows the best practice of using a permanent (HTTP 301) redirect from http://redtube.com to http://www.redtube.com. This is ideal.

Analytics10.0

100% of pages use analytics

Multiple Analytics Solutions

  • Every page in this website is using some form of analytics software. This is excellent and should allow for a complete analysis of visitor behavior.

Analytics Software Found

Software Name
Google Analytics

Headings10.0

akira alexis angelina austin ballentyne belle brooke cameron carina category channels collaborate connect dani daniels edit fawn february free gianna grey india jayden jaymes julia kincaid legal lexi lisa marcus marie mature michaels most phoenix piper popular porn pornstars preferences rated recently recommended roth sarah sasha saturday sophie subscribed summer suzie texas updated vandella videos week

  • All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarize the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimization.

Page headings detail

URLHeadingLevel
www.redtube.com/Free Porn Videos - Saturday, 6th of February 2016H1
www.redtube.com/Recommended Category For You - MatureH2
www.redtube.com/Recommended PornstarsH2
www.redtube.com/Brooke BallentyneH2
www.redtube.com/Suzie CarinaH2
www.redtube.com/Austin KincaidH2
www.redtube.com/Mr. MarcusH2
www.redtube.com/Piper FawnH2
www.redtube.com/Cameron DeeH2
www.redtube.com/Avy Lee RothH2
www.redtube.com/CONNECTH3
www.redtube.com/COLLABORATEH3
www.redtube.com/LEGALH3
www.redtube.com/recommendedRecommended videos Edit PreferencesH1
www.redtube.com/recommendedCONNECTH3
www.redtube.com/recommendedCOLLABORATEH3
www.redtube.com/recommendedLEGALH3
www.redtube.com/channelRecently Updated ChannelsH1
www.redtube.com/channelCONNECTH3
www.redtube.com/channelCOLLABORATEH3
www.redtube.com/channelLEGALH3
www.redtube.com/subscriptionsMost Subscribed ChannelsH1
www.redtube.com/subscriptionsPopular PornstarsH1
www.redtube.com/subscriptionsLisa AnnH2
www.redtube.com/subscriptionsAsa AkiraH2
www.redtube.com/subscriptionsJayden JaymesH2
www.redtube.com/subscriptionsAlexis TexasH2
www.redtube.com/subscriptionsDani DanielsH2
www.redtube.com/subscriptionsSarah VandellaH2
www.redtube.com/subscriptionsSasha GreyH2
www.redtube.com/subscriptionsGianna MichaelsH2
www.redtube.com/subscriptionsPhoenix MarieH2
www.redtube.com/subscriptionsJulia AnnH2
www.redtube.com/subscriptionsEva AngelinaH2
www.redtube.com/subscriptionsLexi BelleH2
www.redtube.com/subscriptionsSophie DeeH2
www.redtube.com/subscriptionsIndia SummerH2
www.redtube.com/subscriptionsCONNECTH3
www.redtube.com/subscriptionsCOLLABORATEH3
www.redtube.com/subscriptionsLEGALH3
www.redtube.com/topTop Rated Porn Videos By WeekH1
www.redtube.com/topCONNECTH3
www.redtube.com/topCOLLABORATEH3
www.redtube.com/topLEGALH3

Meta tags10.0

This is how this website will look in Google search listings:

Free Porn Sex Videos - Redtube - XXX Movies - Home of Videos Porno

www.redtube.com/

RedTube brings you new free porn videos every day. Watch great xxx sex videos and pornos at the best free pussy and porn tube site on the web.

  • All pages were found to include a meta description. This is good because search engines (like Google) show this text in search result pages.

Meta Tags (name attribute)

Page URLNameContent
www.redtube.com/robotsindex, archive, follow
www.redtube.com/revisit1 day
www.redtube.com/descriptionRedTube brings you new free porn videos every day. Watch great xxx sex videos and pornos at the best free pussy and porn tube site on the web.
www.redtube.com/keywordsporn, sex
www.redtube.com/recommendedrobotsnoindex, archive, follow
www.redtube.com/recommendedrevisit1 day
www.redtube.com/recommendeddescriptionWatch these recommended free Porno Movies right here on Redtube.com. Hardcore Lesbian, Milf and Amateur sex videos on one of the best porn sites on the net.
www.redtube.com/recommendedkeywordsporn, sex
www.redtube.com/channelrobotsindex, archive, follow
www.redtube.com/channelrevisit1 day
www.redtube.com/channeldescriptionWatch a variety of Porn Channels here for free on Redtube.com. Your favorite XXX studios and production companies available for streaming or downloading.
www.redtube.com/channelkeywordsporn, sex
www.redtube.com/subscriptionsrobotsindex, archive, follow
www.redtube.com/subscriptionsrevisit1 day
www.redtube.com/subscriptionsdescriptionIndulge in the best subscriptions for porn on RedTube.com. Discover the hottest free subscriptions for hardcore porno scenes. Enjoy the cache of sex videos!
www.redtube.com/subscriptionskeywordsporn, sex
www.redtube.com/toprobotsindex, archive, follow
www.redtube.com/toprevisit1 day
www.redtube.com/topdescriptionOrgasm video Asian Lesbian Teens Rock Each Other's Bodies, now playing on RedTube Home of Porn, sex videos & xxx movies
www.redtube.com/topkeywordsporn, sex

Meta Tags (http-equiv attribute)

Page URLNameContent
www.redtube.com/Content-Typetext/html; charset=UTF-8
www.redtube.com/recommendedContent-Typetext/html; charset=UTF-8
www.redtube.com/channelContent-Typetext/html; charset=UTF-8
www.redtube.com/subscriptionsContent-Typetext/html; charset=UTF-8
www.redtube.com/topContent-Typetext/html; charset=UTF-8

URL format10.0

  • This website uses appropriate web addresses (URLs) throughout. This is excellent and will help search engine placement, usability and the marketability of this website.

Domain age10.0

This domain was registered January 7, 2006

This domain expires January 7, 2017

  • The domain name redtube.com was registered on Saturday, January 7, 2006. Because this domain was registered a long time ago, it is likely that pages on this website will appear higher in search engine rankings than those from younger websites.

Source: EURODNS S.A

Freshness10.0

Last updated February 1, 2016

  • It looks like this website was last updated on Monday, February 1, 2016. This is good because visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
  • To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.

All dates found

DateFileSource
2/1/16www.redtube.com/Body text

Social interesti

  • There was a problem retrieving information from Twitter about one or more of this website's pages.
  • We found 0 Tweets, 28,838 Facebook likes and 19,324 Google +1s for the 5 pages we tested.
    • Encourage sharing of your content with social media buttons on articles and pages of your website. The amount of social activity a website should have depends very much on the type of website, its target audience, and how long it has been in operation.

Sources: Google+, Facebook

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