Top Search Engines and their Robots Name

A robots.txt file is to be used to allow or disallow search engine bots to index some specific part of the website. They are used to block website or its internal directories. If you don’t want to hide any directory or page of the website then you don’t need a robots txt file. For security season you must need to have robots file on your website so that you can protect your website from spam crawlers.

Top Search Engines and their Robots Name

Google New Update for Mobile Searches for Better Presentation of URLs in Search Results

A website with clean design and better user interface got a high rank in search engine. Well structured website URls offer a high response from the users. This type of structure is less confused and creates a great engagement in front of users.

Google New Update for Mobile Searches for Better Presentation of URLs in Search Results

What is a 404 Error in Website and How to Handle It

Google webmasters  is an essential tool for website analyst to check your website health, find errors, fix errors within your website. Here you can check your website sites errors like crawl errors, crawl stats, server error, DNS, robots txt and page not found (404 Error).

What is a 404 Error in Website and How to Handle It

Google Launch New Doorway Pages Penalty Algo in March 2015

 Google recently update in their algorithm for websites doorway pages
that create spam searches and also spam user experience. Their team is
always working to improve the quality of searches for their users and
remove the span search results that create confusion. There is a huge
impact on those websites that are working on doorway pages strategy to
improve their ranking.

Google Launch New Doorway Pages Penalty Algo in March 2015

Top 70 Community and Social Sharing Websites

Website URL	PR
https://www.facebook.com/	9
http://vk.com/	9
http://www.goodreads.com/	8
https://myspace.com/	8
http://www.slideshare.net/	8
http://www.flixster.com/	7
https://www.ning.com/	7
http://www.yelp.com/	7
http://www.bebo.com/	6
http://www.bigtent.com/	6
http://www.blackplanet.com/	6
http://www.blurb.com/	6
http://www.cafemom.com/	6
http://www.fluther.com/	6
http://www.gather.com/	6
http://hi5.com/	6
http://hubpages.com/	6
http://www.instructables.com/	6
http://www.popsugar.com/	6
http://www.postcrossing.com/	6
http://www.proboards.com/	6
http://www.skillpages.com/	6
http://www.skyrock.com/	6
http://www.sodahead.com/	6
http://www.startupnation.com/	6
http://store.steampowered.com/	6
http://www.tagged.com/	6
http://www.tigweb.org/	6
https://untappd.com/	6
http://www.wiserearth.org/	6
http://www.boonex.com/	5
http://empireavenue.com/	5
http://www.fixya.com/	5
http://www.fmylife.com/	5
http://glossi.com/	5
http://grou.ps/home	5
http://www.kiwibox.com/	5
http://www.lefora.com/	5
http://www.mobli.com/	5
http://www.spruz.com/	5
http://www.stylebistro.com/	5
http://us.toluna.com/	5
http://www.yuku.com/	5
http://www.bucketlistly.com/	4
http://www.deepskycolors.com/	4
http://www.experienceproject.com/	4
http://www.fiddme.com/	4
http://www.ibibo.com/	4
https://lafango.com/	4
http://www.nexopia.com/mag	4
http://www.perfspot.com/	4
http://www.qmpeople.com/	4
http://redux.com/	4
http://www.stuffpit.com/	4
http://threewords.me/	4
http://todaysmeet.com/	4
http://www.unitedcats.com/	4
http://www.uniteddogs.com/	4
http://www.wireclub.com/	4
http://www.camospace.com/	3
http://www.blogcatalog.com/	3
http://faces.com/	3
http://friendsite.com/	3
http://www.igroops.com/	3
http://www.lifeknot.com/	3
http://www.measuredup.com/	3
http://www.slidepoint.net/	3
http://www.paracalls.com/	2
http://www.yuniti.com/	2
http://www.earnersclub.net/	1

Source : Google.Com

Best High Authority Photo Uploading and Sharing Websites

These websites helps to uploading and sharing your best clicks and business images worldwide. Get the high authority back-links from these sites for the purpose of SEO.

https://www.flickr.com/	9
http://jalbum.net/en/	8
http://www.shutterstock.com/	8
http://www.dreamstime.com/	7
http://photobucket.com/	7
http://www.smugmug.com/	7
http://www.bigstockphoto.com/	6
http://500px.com/	6
http://www.fotki.com/	6
http://www.fotolog.com/	6
https://imgur.com/	6
http://www.morguefile.com/	6
http://www.pbase.com/	6
http://photodune.net/	6
http://www.picturetrail.com/	6
http://www.23hq.com/	5
http://www.fotopedia.com	5
http://www.fotothing.com/	5
https://imageshack.com/	5
http://www.mobypicture.com/	5
http://photopeach.com/	5
http://piccsy.com/	5
http://fancy.com/	5
http://www.twitxr.com/	5
http://www.zenfolio.com/	5
http://front.expono.com/	4
http://www.fotobabble.com	4
http://www.myshutterspace.com/	4
http://www.metroflog.com/	4
http://www.picturesocial.com/	4
http://www.pikchur.com/	4
http://www.photoshow.com/home/start	4
http://tabulas.co/	4
http://www.throwpile.com/	4
http://www.idearef.com/	3
https://ourdoings.com/	3
http://picturepush.com/	3

Top Free Video Submission Sites in the World

https://vimeo.com/	9
http://www.youtube.com/	9
http://www.ustream.tv/	8
http://blip.tv/	7
http://www.funnyordie.com/	7
http://www.viddler.com/	7
http://bambuser.com/	6
http://www.break.com/	6
http://www.godtube.com/	6
http://www.houzz.com/	6
http://icyou.com/	6
http://www.justin.tv/	6
https://www.keek.com/	6
http://www.metacafe.com/	6
http://www.mevio.com/	6
http://www.muzu.tv/us/	6
http://photosynth.net/	6
http://qik.com/	6
http://tinychat.com/	6
http://www.veoh.com/	6
http://www.wonderhowto.com/	6
https://bistri.com/	5
http://www.dailymotion.com/in	5
http://www.expotv.com/	5
http://www.liveleak.com/	5
http://www.ovguide.com/	5
http://www.videobash.com/	5
http://videosift.com/	5
http://www.waywire.com/	5
http://www.filmnet.com/	3
http://www.realscoop.com/	2