Search Engine Ranking Factors 2015

Expert Survey and Correlation Data

Stephan Spencer

Koshkonong LLC

Brian Ussery

Razorfish

Ross Hudgens

Siege Media

Abhilash Patel

RankLab

David Minchala

Yodle

Michael King

iPullRank

Sha Menz

rmoov.com

Teresa Lopez

Seer Interactive

Mackenzie Fogelson

Mack Web

Erik Dafforn

Intrapromote, LLC

todd malicoat

FishingCharters.com

Scott Smith

Clientside SEM

Tim Resnik

Moz

Jennifer Slegg

The SEM Post

Lindsay Wassell

Keyphraseology

Darren Moloney

All Things Web

Martin Reed

DEJAN

Nick Santillo

FRACTL

John Doherty

Trulia

Adam Audette

Merkle

Simon Abramovitch

Search Engine Revs

Eric Amzallag

Search Engine Revs

Kelsey Libert

Fractl

Dennis Goedegebuure

Fanatics Inc

Dustin Woodard

SEO Naturale

Richard Baxter

Builtvisible.com

Matthew Gratt

Grattisfaction LLC

Brian McDowell

SERP Strategies

Eric Ward

EricWard.com

Melissa Fach

SEO Aware

Sarah Benmaza

AOD Marketing

Brian Rauschenbach

Add3.com

Ahava Leibtag

Aha Media Group

Hannah Smith

Distilled

Mike Ramsey

NIfty Marketing

Kristine Schachinger

Sites Without Walls

Craig Bradford

Distilled

Johannes Beus

SISTRIX GmbH

Dana DiTomaso

Kick Point

CK Chung

WEBOSIS

Marta Turek

ROI DNA

Simon Heseltine

Aol

Paula Keller

Search Influence

dan barker

dan barker

Gianluca Fiorelli

ILoveSEO.net

Chris Bennett

97th Floor

Ruth Burr Reedy

BigWing Interactive

Angie Schottmuller

Interactive Artisan

Aleyda Solis

Orainti

Sam Crocker

Conversion.com

Kelvin Newman

BrightonSEO

Elizabeth Marsten

CommerceHub

Ben Lloyd

Add3

Aidan Beanland

Yahoo

Peter Attia

Dicey Goblin

Kate Morris

Outspoken Media

James Svoboda

WebRanking

Peter Meyers

Moz

Gustavo Bacchin

Cadastra

Paddy Moogan

Aira

Jody Nimetz

Mediative

Mary Bowling

Ignitor Digital

A.J Ghergich

Ghergich & Co.

Fabio Ricotta

Agencia Mestre

Marshall Simmonds

Define Media Group, Inc

Steve Webb

Web Gnomes

John-Henry Scherck

Zenefits

Casey Henry

Wistia

Pete Wailes

Builtvisible

aaron wall

seobook

Joost de Valk

Yoast BV

Stanislav Dimitrov

Konversa

Wil Reynolds

Seer Interactive

Stephanie Wallace

Nebo Agency

Michael Cottam

OzTech

Aaron Bradley

Electronic Arts

Ian Lurie

Portent, Inc.

simon penson

Zazzle Media

Marcus Tandler

OnPage.org

Everett Sizemore

Inflow

Greg Niland

GoodROI

Don Rhoades

O3 Strategies

Arturo Ronchi

takeaway.com

Jason Acidre

Xight Interactive

Pete Young

MediaCom

Will Critchlow

Distilled

Anthony Lavall

Mode Digital

Andrew Girdwood

DigitasLBi

Tim Grice

Branded3

Rob Kerry

Mode Digital

Kirsty Hulse

Linkdex

James Agate

Skyrocket

Carl Hendy

carlhendy.com

Stacey MacNaught

Tecmark

Philip Nottingham

Wistia

Paul Martin

Epiphany

Cyrus Shepard

Moz

Dan Petrovic

DEJAN

Rob Ousbey

Distilled

Barbara Starr

SemanticFuse

Rand Fishkin

Moz

David Mihm

Moz

Marcus Tober

Searchmetrics

Julie Joyce

Link Fish Media

Bill Hartzer

Globe Runner

Barry Schwartz

RustyBrick

Selena Narayanasamy

Orthris

Chrissi Reimer

Three Deep Marketing

Geoff Kenyon

Distilled

Erica McGillivray

Moz

Christopher Angus

Warlock Media

Kane Jamison

Content Harmony

Marie Haynes

HIS Web Marketing

Rhea Drysdale

Outspoken Media

Laura Roeder

MeetEdgar.com

Shahzad Abbas

Define Media Group

Bryson Meunier

Vivid Seats

Justin Briggs

Briggsby

Kristin Tynski

Fractl