Report for www.redtube.com

Overall7.6

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 4:46 AM on May 10, 2016 (BST).

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)
  • Sign up for a Twitter account and make sure it is linked to from your site, or if you already have one make sure it is public. (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+

Twitter0.0

This website does not appear to be associated with a Twitter account.

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

      Twitter accounts found

      Twitter accountNameFollowersFollowingTweetsLinks back
      RedTubeRedTube Emma181987288039314No

Source: Twitter

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=e8c9f995

Code quality2.3

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/ERROR11031required attribute "type" not specified
      www.redtube.com/ERROR1158required attribute "type" not specified
      www.redtube.com/ERROR215110there is no attribute "data-src"
      www.redtube.com/ERROR215232end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR222229end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR229236end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR236235end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR243227end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR250226end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR257238end tag for "img" omitted, but OMITTAG NO was specified
      www.redtube.com/ERROR34489there is no attribute "data-label"
      www.redtube.com/ERROR37348there is no attribute "data-href"
      www.redtube.com/ERROR41812end tag for "ul" which is not finished
      www.redtube.com/ERROR43370there is no attribute "data-search-type"
      www.redtube.com/ERROR443100there is no attribute "autofocus"
      www.redtube.com/ERROR4909required attribute "type" not specified
      www.redtube.com/ERROR4909document type does not allow element "style" here
      www.redtube.com/ERROR503137general entity "site_id" not defined and no default entity
      www.redtube.com/ERROR503144reference to entity "site_id" for which no system identifier could be generated
      www.redtube.com/ERROR503148general entity "refresh" not defined and no default entity
      www.redtube.com/ERROR503155reference to entity "refresh" for which no system identifier could be generated
      www.redtube.com/ERROR503158general entity "refresh_times" not defined and no default entity
      www.redtube.com/ERROR503171reference to entity "refresh_times" for which no system identifier could be generated
      www.redtube.com/ERROR503184there is no attribute "data-url"
      www.redtube.com/ERROR503245reference to entity "site_id" for which no system identifier could be generated
      www.redtube.com/ERROR503256reference to entity "refresh" for which no system identifier could be generated
      www.redtube.com/ERROR503272reference to entity "refresh_times" for which no system identifier could be generated
      www.redtube.com/ERROR503283there is no attribute "data-w"
      www.redtube.com/ERROR503296there is no attribute "data-h"
      www.redtube.com/ERROR503376there is no attribute "allowtransparency"
      www.redtube.com/ERROR51267value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR52956value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR54566value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR56260value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR58467value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR60163value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR61867value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR63554value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR65164value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR66737value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR68448value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR70139value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR71865value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR73461value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR75070value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR76739value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR78454value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR80066value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR81654value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR83255value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR84951value of attribute "id" invalid: "0" cannot start a name
      www.redtube.com/ERROR86663value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR88245value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR89851value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR91845value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR93464value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR95046value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR96647value of attribute "id" invalid: "1" cannot start a name
      www.redtube.com/ERROR98510document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR99410document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR100310document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR101210document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR102110document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR103010document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR103910document type does not allow element "h2" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
      www.redtube.com/ERROR106110required attribute "type" not specified
      www.redtube.com/ERROR106110document type does not allow element "style" here
      www.redtube.com/ERROR1092144reference to entity "site_id" for which no system identifier could be generated
      www.redtube.com/ERROR1092155reference to entity "refresh" for which no system identifier could be generated
      www.redtube.com/ERROR1092171reference to entity "refresh_times" for which no system identifier could be generated
      www.redtube.com/ERROR1092245reference to entity "site_id" for which no system identifier could be generated
      www.redtube.com/ERROR1092256reference to entity "refresh" for which no system identifier could be generated
      www.redtube.com/ERROR1092272reference to entity "refresh_times" for which no system identifier could be generated
      www.redtube.com/ERROR110525required attribute "type" not specified
      www.redtube.com/ERROR110622there is no attribute "data-cfasync"
      www.redtube.com/ERROR110936general entity "b" not defined and no default entity
      www.redtube.com/ERROR110937reference to entity "b" for which no system identifier could be generated
      www.redtube.com/ERROR1109932general entity "b.attachEvent" not defined and no default entity
      www.redtube.com/ERROR1109945reference to entity "b.attachEvent" for which no system identifier could be generated
      www.redtube.com/ERROR11091038general entity "g367CB268B1094004A3689751E7AC568F.Core" not defined and no default entity
      www.redtube.com/ERROR11091076reference to entity "g367CB268B1094004A3689751E7AC568F.Core" for which no system identifier could be generated
      www.redtube.com/ERROR11091663character "&" not allowed in attribute specification list
      www.redtube.com/ERROR11091663element "k.length" undefined
      www.redtube.com/ERROR11091819character "&" not allowed in attribute specification list
      www.redtube.com/ERROR11091819element "q.length" undefined
      www.redtube.com/ERROR11091874character ";" not allowed in attribute specification list
      www.redtube.com/ERROR11091874element "t.length" undefined
      www.redtube.com/ERROR11091926character "?" not allowed in attribute specification list
      www.redtube.com/ERROR11091926element "h.length" undefined
      www.redtube.com/ERROR11092051general entity "h" not defined and no default entity
      www.redtube.com/ERROR11092052reference to entity "h" for which no system identifier could be generated
      www.redtube.com/ERROR11092280character "[" not allowed in attribute specification list
      www.redtube.com/ERROR11092280element "d" undefined
      www.redtube.com/ERROR11092306character "[" not allowed in attribute specification list
  • 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/421604XHTML 1.0 TransitionalInvalidSee more
www.redtube.com/recommended410604XHTML 1.0 TransitionalInvalidSee more
www.redtube.com/channel447594XHTML 1.0 TransitionalInvalidSee more
www.redtube.com/subscriptions399577XHTML 1.0 TransitionalInvalidSee more
www.redtube.com/top410606XHTML 1.0 TransitionalInvalidSee more

Amount of content8.4

Rendering Chart...

  • This website has an average of 459 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.
    • Consider the amount of text on this website and increase it if appropriate.

Amount of content discovered

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

182 Most popular website in the world

This website recently saw a moderate decrease in popularity.

  • This is the 182 most popular website in the world.
  • Over the past 3 months, this website has experienced a moderate decrease in popularity.
  • This website accounts for 99.8% of the Internet traffic to redtube.com and its subdomains.

Source: Alexa

Images9.7

16% of images have a clearly defined size

21 images are being resized by the browser

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 brooke cameron carina category channels collaborate connect dani daniels edit fawn free gianna grey india jayden jaymes julia kincaid legal lisa marcus marie mature michaels most phoenix piper popular porn pornstars preferences rated recently recommended reid riley roth sarah sasha sophie subscribed summer suzie texas tuesday 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 - Tuesday, 10th of May 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/channelRecommended ChannelsH1
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/subscriptionsPhoenix MarieH2
www.redtube.com/subscriptionsRiley ReidH2
www.redtube.com/subscriptionsSarah VandellaH2
www.redtube.com/subscriptionsJulia AnnH2
www.redtube.com/subscriptionsSasha GreyH2
www.redtube.com/subscriptionsGianna MichaelsH2
www.redtube.com/subscriptionsSophie DeeH2
www.redtube.com/subscriptionsIndia SummerH2
www.redtube.com/subscriptionsEva AngelinaH2
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 Bus Fuck For Petite Brunette, 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 May 1, 2016

  • It looks like this website was last updated on Sunday, May 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
5/1/16www.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 19,302 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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