Skip to Content
The Truth About Search Engine Optimization
book

The Truth About Search Engine Optimization

by Rebecca Lieb
February 2009
Beginner to intermediate
224 pages
4h 9m
English
Que
Content preview from The Truth About Search Engine Optimization

Truth 51. Sometimes you don’t want to be found

Search engine optimization is the art and the science of making websites—and the content on those sites—visible and accessible to search engines and to searchers. That’s not always a good thing. Sometimes, you don’t want to be found. What then?

Meet robots.txt.

Think of robots.txt as a spider barrier. The robot exclusion standard, also known as the Robots Exclusion Protocol or robots.txt protocol, is a convention to prevent most species of web spiders and other robots from accessing all or part of a website.

Adding a robots.txt file to a website means requesting that cooperative robots ignore specific files or directories. There are lots of good ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Search Engine Optimization All-In-One For Dummies®

Search Engine Optimization All-In-One For Dummies®

Bruce Clay, Susan Esparza

Publisher Resources

ISBN: 9780768687873Purchase book