the resource center

More traffic. Better backlinks.

Straight-talking guides on getting found online — how traffic really works, how to earn backlinks without buying them, and how to do it without tripping a Google penalty. Written by the team behind Backlinkster.

SEO Basics

Is a Domain Authority of 20 Good? (What a Good DA Looks Like)

Is DA 20 good? For a site under a year old, yes; against national competitors, no. How to judge your Domain Authority against the sites you really compete with.

October 20268 min read
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Link Building

How Much Does Guest Posting Cost? (Real 2026 Prices)

Guest posting costs from your own time to several hundred dollars a placement. Averages from 22,000 real placements, what drives the price, and the hidden costs.

October 20268 min read
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SEO Basics

Domain Authority vs Page Authority: What's the Difference?

DA scores a whole site and PA scores one URL; both come from Moz, not Google. What each number tells you, why they disagree, and which to check before a link.

October 20268 min read
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Link Building

Does Guest Posting Still Work in 2026? (An Honest Answer)

Guest posting still works for links and traffic when the site is relevant and read. What Google warned about in 2017, what the data says, and when it is a waste.

October 20268 min read
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Link Building

What Are AI Backlinks? Three Meanings, One Honest Answer

AI backlinks means three things: links built with AI tools, links from AI-generated sites, and citations in AI answers. Which ones help, which are spam, and why.

October 20266 min read
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SEO Basics

How Do I Insert Backlinks in a Website? (HTML and WordPress)

How to insert backlinks in a website: the HTML for a link, how to add one in WordPress and other builders, and why a backlink has to be placed by another site.

October 20267 min read
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Link Building

How to Get Backlinks Indexed Fast (What Actually Works)

How to get backlinks indexed fast: why a linking page can take weeks to show up, five things that genuinely speed it up, and why indexing tools rarely help.

October 20267 min read
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Guides

How to Choose a Link Building Agency (7 Checks Before You Pay)

How to choose a link building agency: what one does, what the market charges per link, seven checks to run on any proposal, and the red flags that mean walk away.

October 20268 min read
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Link Building

Best Profile Backlink Sites in 2026 (And What They're Worth)

The best profile backlink sites in 2026 are the dozen platforms you'd use anyway. Why nearly all profile links are nofollow, and which ones still matter for SEO.

October 20268 min read
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Link Building

Linkable Asset Ideas: 15 Types Ranked by Effort and Payoff

15 linkable asset ideas ranked by effort and link payoff, each with a concrete how-to, a realistic time estimate and how long the links keep coming in 2026.

October 202617 min read
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Link Building

How Do Statistics Pages Earn Backlinks?

Statistics pages earn backlinks because writers search for a number, find the page and cite it. How that loop works, and how to build a stats page people cite.

October 20267 min read
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Comparisons

Free Email Finder Tools Compared (2026): 11 Checked

11 free email finder tools for link building outreach, compared on what the free tier really gives you in 2026: credits, resets, card rules and the best use.

October 20269 min read
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Showing 61–72 of 392 articles