Video: Official Ahrefs Tutorial: How to use Ahrefs to Improve SEO (Ahrefs)
Five minutes of checking saves you from the backlink that quietly tanks your rankings. Most bad links are bought in a hurry, on a domain that looked fine because the authority score was high and nobody bothered to see whether real people actually visit. This is the exact routine that catches the problem before you pay.
It works in Ahrefs, Semrush, or any similar tool, and by the end you will have a clear yes or no. Watch the video above for a live look at checking a site in Ahrefs, then run the five steps below on any site you are offered.
Key takeaways
- A high authority score means nothing without real organic traffic behind it.
- Steady traffic over months beats a single spike, which usually signals manipulation.
- Topical relevance and a clean referring-domain profile matter as much as the metrics.
- If the seller will not show you this data, that is your answer.
Step 1: Check real organic traffic (60 seconds)
Start with traffic, because it decides everything else. Drop the domain into Ahrefs or Semrush and look at the organic traffic graph, not just the headline number. You want a steady or rising line over the last 12 months. A flat line near zero means nobody reads the site, so your link sits where no one sees it. A sudden spike out of nowhere often means the site bought traffic or briefly ranked for something spammy.
Step 2: Look at ranking keywords (60 seconds)
A real site ranks for hundreds of relevant terms it earned over time. Open the organic keywords report and skim what the site ranks for. If a supposed finance site ranks only for casino and pharmacy terms, it is not what it claims to be. Relevant keywords in your niche are a strong green light.
Step 3: Judge authority in context (30 seconds)
Now, and only now, look at Domain Rating or Domain Authority. These scores matter, but only next to traffic. A DR 60 site with 40 visits a month is a number, not an audience. For the full explanation of what these scores measure and where they mislead, read how to read Domain Authority and Domain Rating.
Step 4: Scan the referring domains (60 seconds)
Open the site’s own backlink profile. Its links should come from believable sources: real blogs, news sites, and businesses. If the referring domains are a wall of spam, foreign-language link farms, or obvious networks, that site is already in trouble and will drag you down with it. Google is explicit that link schemes violate its spam policies, so a dirty profile is a real risk, not a cosmetic one.
Step 5: Confirm relevance and placement rules (60 seconds)
Finally, read a few recent posts. Are they on topics near yours, written for humans, and free of a dozen outbound paid links per article? A page stuffed with unrelated do-follow links passes almost no value. One relevant link on a clean, trafficked page is worth more than five on a link dump.
The five-minute verdict
Run those five steps and the decision is usually obvious. Real traffic, relevant keywords, sane authority, a clean profile, and human content mean yes. Miss two or more and walk away. We go deeper on the buying side of this in how to buy guest posts without getting burned.
How AstroLinks handles this for you
Every publisher in the AstroLinks marketplace goes through this exact check before it ever reaches you, and you still see the traffic and metrics before you approve. Pricing tracks Domain Authority and real traffic, so what you pay maps to a link that is genuinely seen. Compare tiers on the pricing page or see the full scope on backlink services.
Frequently asked questions
How do I check if a website is good for guest posting?
Check five things in about five minutes: steady organic traffic over 12 months, relevant ranking keywords, Domain Rating or Authority in context with that traffic, a clean referring-domain profile, and human-written content relevant to your niche.
How do I know if a site has real traffic?
Use Ahrefs or Semrush and look at the organic traffic graph, not just the number. You want a steady or rising line over months. A flat line near zero or a sudden unexplained spike are both warning signs.
What metrics matter most for a backlink?
Real organic traffic and topical relevance matter most, judged alongside Domain Rating or Authority. A high score with no traffic passes little value, so always read the authority score in context with actual visitors and relevant keywords.
Next step: Tell us your niche and target Domain Authority and we will send matching US sites with the real data already attached. Get a free quote.