Within SEO, link building plays an important role in driving organic traffic via search engines, especially in competitive industries. When combined with strong technical SEO foundations, great on-page SEO, excellent content, and a good user experience, link building can be super effective at driving more organic traffic.

Today, the need for quality, relevance, and authenticity has never been more important. While low-quality, spammy link building techniques can work, they shouldn’t play a part in a strategy for an organization who is building for long-term organic search success.

Arguably, link building these days is more akin to great marketing, and the organizations who understand this are usually the ones who win long-term. But that doesn’t mean that there isn’t a technical aspect to building links or that all techniques need to revolve around your product. We’ll see that there’s still far more to it than this, and far more to understand than ever before.

This guide is designed to get you going quickly, and in the right direction. There’s a lot to take in, but we’ve broken everything up into easy-to-digest chapters and have included lots of examples along the way.

We hope you enjoy the Beginner’s Guide to Link Building!

The definition of link building

Link building is the process of acquiring hyperlinks from other websites to your own. A hyperlink (usually just called a link) is a way for users to navigate between pages on the Internet. Search engines use links to crawl the web. They will crawl the links between the individual pages on your website, and they will crawl the links between entire websites.

Not all links are deliberately built by SEOs or marketers. Many of them will be created for a range of reasons such as a journalist covering a news story and linking to a source, or a blogger who loves their new coffee machine so much that they link to the retailer who sold it to them.

Acquiring links that you didn’t ask for is the nirvana of SEO. It’s always something that you should be striving for and building towards over the long term. You do this by putting in the work to make your website link-worthy, whether that’s through a great product or aspect of your service, or via producing great content that is referenced by other websites.

Alongside this long-term approach, you can also leverage a range of link building techniques which allow you to build your authority and increase your chances of ranking well and getting traffic from organic search.

The anatomy of a hyperlink

In order to understand the importance of link building, it’s important to first understand the basics of how a link is created, how the search engines see links, and what they can interpret from them.

  1. Start of link tag: Called an anchor tag (hence the “a”), this opens the link tag and tells browsers and search engines that a link to something else is about to follow.

  2. Link referral location: The “href” stands for “hyperlink referral,” and the text inside the quotation marks indicates the URL to which the link is pointing. This doesn’t always have to be a web page; it could be the address of an image or a file to download. Occasionally, you’ll see something other than a URL, beginning with a # sign. These links take you to a specific section of the URL.

  3. Visible/anchor text of link: This is the little bit of text that users see on the page, and on which they need to click if they want to open the link. The text is usually formatted in some way to make it stand out from the text that surrounds it, often with blue color and/or underlining, signaling to users that it is a clickable link.

  4. Closure of link tag: This signals the end of the link tag to the search engines.

What links mean for search engines

There are two fundamental ways that the search engines use links:

  1. To discover new web pages, which they can then use in their search results

  2. To help determine how well a page should rank in their results

Once search engines have crawled pages on the web, they can extract the content of those pages and add it to their indexes. In this way, they can decide if they feel a page is of sufficient quality to be ranked well for relevant keywords (Google created a short video to explain that process.) When they’re deciding this, the search engines don’t just look at the content of the page — they also look at the number of links pointing to that page from external websites, and the quality of those external websites. Generally speaking, the more high-quality websites that link to you, the more likely you are to rank well in search results.

Links as a ranking factor are what allowed Google to start dominating the search engine market back in the late 1990s. One of Google’s founders, Larry Page, invented PageRank, which Google used to measure the quality of a page based in part on the number of links pointing to it. This metric was then used as part of the overall ranking algorithm, and became a strong signal because it was a very good way of determining the quality of a page. It turned out that by incorporating this into their algorithm, Google was able to serve much more useful and relevant search results than their competitors at the time.

It was so effective because it was based upon the idea that a link could be seen as a vote of confidence about a page, i.e. it wouldn’t get links if it didn’t deserve to. The theory is that when someone links to another website, they are effectively saying it is a good resource. Otherwise, they wouldn’t link to it, much in the same way that you wouldn’t send a friend to a bad restaurant.

However, SEOs soon discovered how to manipulate PageRank and search results for chosen keywords. At this point in time, Google was far more advanced than most search engines, but was still open to manipulation because it wasn’t very good at telling the difference between a high quality link and a low quality link.

Google started actively trying to find ways to discover websites which were manipulating search results by building low quality links, and began rolling out regular updates which were specifically aimed at filtering out websites that didn’t deserve to rank due to poor links.

This has also led to Google starting to discount a number of link building techniques that previously worked well; for example, submitting your website to web directories and getting a link in return. This was a technique that Google actually recommended at one point, but it became abused and overused by SEOs, so Google stopped passing as much value from that sort of link.

Over the years, Google has actively penalized the rankings of websites who have attempted such overuse of these techniques — often referred to as over-optimization — in their link building. This stepped up a gear in 2012 with the first of many updates, which became known as Penguin. These updates targeted specific link building techniques and arguably changed link building forever. From this point forward, low-quality link building techniques could not only be a waste of time, but they could also severely damage a website’s ability to rank well in organic search results. This is why we recommend understanding Google Webmaster Guidelines and crafting strategies which won’t fall foul of them.

We don’t know the full algorithm that Google uses to determine its search results — that’s the company’s “secret sauce.” Despite that fact, the general consensus among the SEO community and recent studies have shown that links still play a big role in that algorithm.

It’s generally accepted that, if all other factors are equal, the volume and quality of links pointing to a page can make the difference between rankings.

For now, though, there is little doubt that if you get high-quality links to your website, it will help you rank better and get more traffic (we’ll talk more about what makes a “good-quality” link in Chapter 1). We’ve mentioned “high-quality” a few times now, and there’s a good reason: The focus on quality is increasing as Google becomes ever more sophisticated at filtering out low-quality links. This directly impacts SEOs, as you need to make sure the link building techniques you choose focus primarily on that quality.

How else can link building benefit my business?

Not only is link building beneficial because it can help contribute towards improved rankings and traffic from organic search, but it also has a range of other advantages which can benefit your business.

It’s also true to say that links come naturally as a result of other activities where the central goal may not be to generate links. For example, if you launch a new product which has never, ever been seen before and is truly revolutionary, you’ll probably get lots of links to your website as a result. Or if you create a great piece of content that’s designed to be the best guide in your industry (and it actually is!), then you’re likely to get links as a result.

Neither of these activities, creating a great product and creating a great piece of content, will have been done because of the link building benefit, but links are a consequence of the activity.

This is why we need to think about link building not as a standalone activity, but as something which connects to other parts of your organization and where the benefit goes beyond the links themselves.

1. Building relationships

Link building can often involve outreach to other relevant websites and blogs in your industry. This outreach frequently relates to the promotion of something that you’ve just created, such as a piece of content or an infographic. A common goal of outreach is to get a link, but there’s much more to it than just this: Outreach can help you build long-term relationships with key influencers in your industry, and these relationships can mean that your business becomes highly regarded and trusted. This in itself is valuable, even if we forget link building for a moment, because you’re creating genuine evangelists and advocates for your business. In some cases, you may build relationships with writers or journalists who end up contacting you and asking for your help rather than the other way around.

2. Sending referral traffic

We’ve talked about the impact of links on your rankings, but what about the impact of links on referral traffic? A good link from a highly visited website can lead to an increase in traffic, too. If it’s a relevant website, chances are that the traffic is also relevant and may lead to an increase in leads or sales, as well.

In this situation, the value of a link isn’t just about SEO — it’s about customers. If you can place links to your website in front of people who are genuinely interested in what you do, they may well click through. Sure, they may not get their credit card out and buy from you instantly, but they’re now aware of who you are and what you do.

3. Brand building

Good link building can help build your brand and establish you as an authority in your niche. There are some link building techniques, such as content creation, which can show people the expertise of your company, and this can go a long way toward building your brand. For example, if you create a piece of content based on industry data and publish it, you have a chance of becoming well known for it in your industry. When you do outreach and try to get links to the content, you’re showing your expertise and asking other people in your industry to help spread the word and show others the same.

An important note on link building vs. link “earning”

Or, the importance of having webpages worth linking to.

Before building links, you need something of value to build links to. Often it’s the homepage of your website. More often than not, though, you build links to specialized resources such as a blog post, tool, research study, or graphic. Sometimes these assets exist long before you begin your link building campaign. Other times, you create these resources specifically with the goal of building links in mind.

This introduces the concepts of link earning and “deserving to rank.” As we’ll discuss, all link building campaigns must start with something worth linking to. It’s very difficult to build links to low-value webpages, but when you begin with something truly valuable that people find useful or share-worthy, link building is a much easier endeavor. Not to mention that, long-term, you’re increasing the likelihood that you’ll get links that you didn’t ask for.

BONUS With us:
300+ Best Do-follow Profile Creation Sites (With DA and PA) 2022

S.N Profile Creation Sites List DA PA Moz Rank
1 https://www.blogger.com 99 100 10
2 https://sites.google.com 98 83 8
3 addons.mozilla.org 98 77 7.7
4 https://wordpress.org 98 100 10
5 https://forums.adobe.com 98 71 7
6 https://addons.mozilla.org/en-US/firefox 98 70 7
7 https://www.linkedin.com 97 97 10
8 https://github.com 97 86 9
9 https://vimeo.com 97 96 10
10 https://www.facebook.com/ 96 100 10
11 amazon.com/ap/signin 96 55 5.5
12 https://www.dailymotion.com 96 82 8
13 medium.com 95 80 8
14 https://myspace.com 95 81 8
15 https://www.mediafire.com 95 79 8
16 https://www.slideshare.net 95 85 9
17 https://www.pinterest.com 94 95 10
18 https://www.wix.com 94 85 9
19 https://archive.org 94 80 8
20 https://issuu.com 94 82 8
21 https://www.aol.com 94 79 8
22 http://profile.hatena.ne.jp/ 94 63 6
23 https://www.ted.com 94 81 8
24 https://www.scribd.com 94 79 8
25 https://www.goodreads.com 94 81 8
26 soundcloud.com 94 84 8.4
27 https://twitter.com 93 100 10
28 https://disqus.com 93 88 9
29 http://www.angelfire.lycos.com 93 88 9
30 https://sedo.com 93 76 8
31 https://soundcloud.com 93 84 8
32 https://themeforest.net 93 78 8
33 https://www.4shared.com 93 77 8
34 https://www.addthis.com 93 78 8
35 https://www.buzzfeed.com 93 77 8
36 https://about.me 93 71 7
37 https://www.academia.edu 93 72 7
38 https://www.box.com 93 72 7
39 https://www.rottentomatoes.com 93 74 7
40 https://www.theverge.com 93 73 7
41 https://www.ibm.com 93 78 8
42 https://www.instructables.com 93 75 8
43 https://www.kickstarter.com 93 79 8
44 https://www.quora.com 93 76 8
45 https://www.twitch.tv 93 75 8
46 https://www.weebly.com 93 83 8
47 https://en.gravatar.com 93 81 8
48 themeforest.net 93 78 7.8
49 bandcamp.com 93 75 7.5
50 kickstarter.com 93 72 7.2
51 buzzfeed.com 93 72 7.2
52 theverge.com 93 68 6.8
53 instructables.com 93 68 6.8
54 https://forum.parallels.com 93 64 6
55 https://account.box.com/login 93 59 6
56 gitlab.eecs.umich.edu 93 50 5
57 https://www.flickr.com 92 95 10
58 https://www.livejournal.com 92 97 10
59 https://www.etsy.com 92 85 9
60 dribbble.com 92 81 8.1
61 https://imgur.com 92 82 8
62 https://www.behance.net 92 80 8
63 https://www.xing.com 92 76 8
64 pastebin.com 92 72 7.2
65 about.me 92 71 7.1
66 https://ask.fm 92 70 7
67 mixcloud.com 92 63 6.4
68 https://www.coursera.org 92 74 7
69 https://www.crunchyroll.com 92 67 7
70 https://www.fool.com 92 69 7
71 https://www.liveinternet.ru 92 72 7
72 https://www.scoop.it 92 74 7
73 https://www.symantec.com 92 73 7
74 https://www.trustpilot.com 92 70 7
75 https://www.wattpad.com 92 70 7
76 wattpad.com 92 66 6.6
77 coursera.org 92 66 6.8
78 steamcommunity.com 92 68 6.8
79 https://forums.lenovo.com 92 60 6.5
80 https://kinja.com 92 63 6
81 https://www.prestashop.com/forums 92 55 6
82 https://www.xfinity.com 92 62 6
83 https://us.community.sony.com 92 49 5
84 http://forums.seattletimes.com/forums/ 92 49 5
85 https://evernote.com 91 77 8
86 https://slashdot.org 91 75 8
87 https://www.bloglovin.com 91 75 8
88 https://www.last.fm 91 79 8
89 https://flipboard.com 91 69 7
90 https://hubpages.com 91 70 7
91 https://www.answers.com 91 73 7
92 https://www.crunchbase.com 91 70 7
93 https://www.discogs.com 91 69 7
94 https://www.rediff.com 91 72 7
95 https://www.reverbnation.com 91 72 7
96 https://www.sbnation.com 91 67 7
97 https://www.technologyreview.com 91 68 7
98 https://us.blastingnews.com 91 54 5
99 technologyreview.com 91 61 6.1
100 reverbnation.com 91 65 6.5
101 livestream.com 91 67 6.7
102 knowyourmeme.com 91 68 6.8
103 community.today.com 91 54 5.4
104 https://www.reddit.com 90 90 9
105 trello.com 90 74 7.4
106 https://knowyourmeme.com 90 67 7
107 https://seekingalpha.com 90 68 7
108 https://www.bleacherreport.com 90 65 7
109 https://www.fiverr.com 90 74 7
110 https://www.salesforce.com 90 72 7
111 https://www.strikingly.com 90 68 7
112 panoramio.com 90 63 6.3
113 https://moz.com 89 71 7.1
114 https://www.diigo.com 89 73 7
115 https://www.smashwords.com 89 69 7
116 audioboom.com 89 62 6.2
117 community.nasdaq.com 89 55 5.5
118 loop.frontiersin.org 89 55 5.5
119 http://us.viadeo.com/en/ 89 54 5
120 https://www.metacafe.com 88 76 8
121 https://myanimelist.net/ 88 66 7
122 https://www.boredpanda.com 88 69 7
123 https://www.dpreview.com 88 71 7
124 https://www.plurk.com 88 69 7
125 dpreview.com 88 64 6.4
126 smashwords.com 88 64 6.4
127 boredpanda.com 88 63 6.3
128 https://cheezburger.com 88 61 6
129 https://www.frontiersin.org 88 64 6
130 https://www.tumblr.com 87 100 10
131 https://www.afternic.com 87 71 7
132 https://www.afternic.com 87 71 7
133 https://www.simplesite.com 87 67 7
134 https://www.vocabulary.com 87 65 7
135 care2.com 87 62 6.2
136 techinasia.com 87 55 5.5
137 https://alternativeto.net 87 63 6
138 forum.cyberlink.com 87 45 4.5
139 https://500px.com 86 76 8
140 500px.com 86 76 7.6
141 https://piktochart.com 86 68 7
142 https://www.blogtalkradio.com/ 86 70 7
143 https://www.sitepoint.com 86 67 7
144 https://www.zillow.com 86 74 7
145 fanfiction.net 86 66 6.6
146 makeagif.com 86 63 6.3
147 podbean.com 86 61 6.1
148 https://create.piktochart.com 86 57 6
149 https://www.phpbb.com/community 86 57 6
150 spreaker.com 86 60 6
151 sitepoint.com 86 60 6
152 producthunt.com 86 59 5
153 https://forum.flightradar24.com 86 50 5
154 http://www.imagevenue.com 86 64 6
155 https://forum.support.xerox.com 85 53 5
156 https://www.openstreetmap.org 85 76 8
157 purevolume.com 85 73 7.3
158 https://angel.co 85 67 7
159 https://slack.com 85 72 7
160 https://www.arduino.cc 85 71 7
161 https://www.fanfiction.net 85 70 7
162 https://www.instapaper.com 85 69 7
163 https://www.redbubble.com 85 70 7
164 https://www.spreaker.com 85 65 7
165 gitlab.com 85 68 6.8
166 http://www.geocities.ws/ 85 60 6
167 https://forum.arduino.cc 85 60 6
168 https://id.arduino.cc 85 58 6
169 https://www.ranker.com 85 63 6
170 https://www.tasteofhome.com 85 64 6
171 openstreetmap.org 85 69 6.9
172 getsatisfaction.com 85 64 6.4
173 ranker.com 85 58 6
174 angel.co 85 68 6.8
175 https://www.geniuskitchen.com 84 53 5
176 https://armorgames.com 84 64 6
177 https://www.tvfanatic.com 84 59 6
178 https://www.yumpu.com 84 61 6
179 https://www.codecademy.com 84 72 7
180 https://www.podbean.com 84 70 7
181 https://www.qualtrics.com 84 65 7
182 codecademy.com 84 65 6.5
183 https://reason.com 84 65 7
184 https://magento.com 83 65 7
185 https://sketchfab.com 83 66 7
186 https://www.liveleak.com 83 72 7
187 https://www.opentable.com 83 66 7
188 https://www.pbase.com/ 83 68 7
189 https://www.podomatic.com 83 65 7
190 https://coub.com 83 61 6
191 https://podomatic.com 83 58 6
192 https://qiita.com 83 60 6
193 https://www.biggerpockets.com 83 60 6
194 podomatic.com 83 59 6
195 https://www.deviantart.com 83 78 8
196 fanpop.com 82 66 6.6
197 http://www.fanpop.com/ 82 69 7
198 https://www.threadless.com 82 70 7
199 https://forum.audacityteam.org 82 55 6
200 https://mix.com 82 56 6
201 https://peatix.com/ 82 61 6
202 https://www.chronicle.com 82 64 6
203 https://www.gta5-mods.com/ 82 55 6
204 https://www.speakingtree.in 82 58 6
205 https://yourstory.com 82 59 6
206 crowdrise.com 82 57 5.7
207 datpiff.com 82 59 6
208 https://www.good.is 81 65 7
209 https://www.dailykos.com 81 71 7
210 https://neocities.org 81 57 6
211 https://www.thelocal.se 81 63 6
212 au.blurb.com 81 54 5.4
213 http://www.authorstream.com 80 68 7
214 https://www.colourlovers.com 80 71 7
215 https://www.kongregate.com 80 67 7
216 https://www.manta.com 80 65 7
217 speakerdeck.com 80 65 7
218 https://speakerdeck.com 80 63 6.3
219 https://www.nairaland.com 80 62 6
220 magcloud.com 80 61 6
221 https://8tracks.com 79 72 7
222 https://www.fotki.com 79 66 7
223 https://www.kiva.org 79 69 7
224 semrush.com 79 63 6.3
225 http://www.magcloud.com 79 62 6
226 https://lockerdome.com 79 56 6
227 https://n4g.com 79 58 6
228 https://www.metal-archives.com 79 63 6
229 https://www.screencast.com 79 62 6
230 https://www.uploadhouse.com 79 58 6
231 mobypicture.com 79 56 5.6
232 eetimes.com 79 55 5.5
233 https://secure.fotki.com 79 45 5
234 cs.astronomy.com 79 48 5
235 wanelo.co 79 56 5.6
236 crooksandliars.com 79 62 6.2
237 https://visual.ly 78 69 7
238 https://www.codeproject.com 78 68 7
239 https://www.thinglink.com 78 65 7
240 https://ello.co 78 63 6
241 https://carbonmade.com 78 64 6
242 https://nofilmschool.com 78 58 6
243 https://tictail.com 78 63 6
244 https://www.socialmediatoday.com 78 63 6
245 thriveglobal.com 78 55 5.5
246 letterboxd.com 78 59 6
247 thinglink.com 78 57 5.7
248 https://weheartit.com 77 96 10
249 https://www.typepad.com 77 83 8
250 https://www.blogcatalog.com 77 72 7
251 https://www.couchsurfing.com 77 69 7
252 https://www.librarything.com 77 69 7
253 https://fancy.com 77 59 6
254 picturepush.com 77 56 5.6
255 darkreading.com 77 53 5.3
256 lookbook.nu 76 72 7.2
257 https://codecanyon.net 76 65 7
258 https://edublogs.org 76 70 7
259 https://lookbook.nu 76 72 7
260 https://www.mindmeister.com 76 65 7
261 https://www.tripit.com 76 66 7
262 http://www.mobypicture.com 76 61 6
263 https://musicbrainz.org 76 63 6
264 https://www.alltrails.com 76 59 6
265 https://calendly.com 75 65 7
266 https://www.fodors.com 75 65 7
267 https://www.zotero.org 75 68 7
268 couchsurfing.com 75 62 6.2
269 rhizome.org 75 62 6.2
270 zotero.org 75 61 6.1
271 https://wanelo.com 75 62 6.2
272 https://forum.teamspeak.com/ 75 52 5
273 https://forums.zotero.org/discussions 75 50 5
274 https://www.fark.com 74 67 7
275 https://rhizome.org 74 61 6
276 https://worldcosplay.net/ 74 58 6
277 https://www.artfire.com/ 74 63 6
278 https://www.tripadvisor.in 74 64 6
279 globegazette.com 74 51 5.1
280 http://peacockroom.wayne.edu/ 74 50 5
281 https://community.linksys.com 74 52 5
282 https://forums.iis.net 74 52 5
283 https://www.mendeley.com 72 65 7
284 http://fliphtml5.com 72 58 6
285 https://stocktwits.com 72 59 6
286 https://www.aeriagames.com 72 62 6
287 https://www.adsoftheworld.com 72 65 7
288 feedbooks.com 72 58 5.8
289 https://my.desktopnexus.com 72 52 5
290 https://www.ecwid.com/forums 72 48 5
291 speechdebate.binghamton.edu 72 48 5
292 f6s.com 72 52 5.2
293 hometalk.com 71 57 5.7
294 https://rewire.news 71 51 5
295 intensedebate.com 71 64 6.4
296 http://www.infobarrel.com/ 71 59 6
297 https://audiojungle.net 71 62 6
298 https://intensedebate.com 71 64 6
299 https://www.fimfiction.net 70 53 5
300 https://www.bookcrossing.com 70 68 7
301 https://creativemornings.com/ 70 58 6
302 https://webflow.com 70 63 6
303 https://www.tomtop.com 70 58 6
304 works.bepress.com 70 55 5.5
305 fontspace.com 70 57 5.7
306 http://imgfave.com/ 49 78 8