Why High DA/PA Websites Still Don't Get Their Backlinks Indexed (2026)

Short answer: backlinks on high DA/PA websites often stay unindexed because DA and PA are Moz scores, not Google metrics. Google decides page by page, so a new, thin or poorly linked guest post on a strong domain can still be skipped — especially on sites that publish many sponsored posts.

You paid extra for a link on a "DA 70" website, and weeks later Google still has not indexed the page. That feels wrong: high authority is supposed to mean fast indexing. Domain Authority and Page Authority are scores from Moz, a third-party SEO tool, and Google does not use them. So a high DA tells you something about a domain's backlink profile, but nothing certain about how Google treats a specific new page on it.

DA/PA vs what Google actually looks at

What sellers show you	What decides indexing
Domain Authority (Moz) or Domain Rating (Ahrefs)	Whether Google indexed the site's existing guest posts
Page Authority of the homepage	Whether your post is linked from pages Google crawls often
A screenshot of the score	Unique, substantial content on your page
"High authority" in the listing	No noindex, wrong canonical or robots.txt block

Let us go through the most common myths one by one and compare them with what actually happens.

Myth 1: "High DA means Google indexes every page on the site."

Reality: Google decides page by page. A strong domain can still have thousands of pages that Google never indexes, for example tag archives, thin author pages or near-duplicate posts. Your guest post is one more page that has to earn its place.

In fact, big sites often have more unindexed pages, because they publish so much that Google cannot crawl and keep all of it.

Myth 2: "DA and PA are Google metrics."

Reality: They are not. Moz calculates them from its own link index, and similar scores such as Ahrefs' DR work the same way. They are useful for comparing sites quickly. However, cheap links can push them up, and they do not measure content quality, traffic or how often Google crawls the site.

Myth 3: "A new page on a high-PA site inherits that PA."

Reality: A brand-new page starts with almost no links of its own, so its PA is low at first. The homepage may have a high PA, but your article sits several clicks away and may not be linked from anywhere important.

That is also why the placement matters so much. Google quickly finds a post that the homepage or a busy category page links to. Meanwhile, a post buried on page 40 of an archive can wait for weeks.

Myth 4: "If the site ranks well, any page on it will be indexed."

Reality: Many "high DA" sites sell guest posts in large numbers. When a site publishes dozens of sponsored posts a week, Google has good reason to treat those sections with caution. Google crawls some of those pages and then drops them, which shows up as Crawled – currently not indexed for the site owner.

Myth 5: "Indexing problems on strong sites are technical glitches."

Reality: Sometimes they are real technical blockers. Even large sites add noindex to certain sections, point canonical tags at other URLs, or block paths in robots.txt. Before you blame Google, check the page with our free Backlink Checker. It shows these blockers in seconds.

Myth 6: "The seller's DA screenshot proves the link is valuable."

Reality: A screenshot proves the score, not the result. Instead, ask the seller for a few existing guest posts on the site and check whether Google indexed them. If most are missing, your post will likely be missing too.

What actually predicts whether a backlink gets indexed?

Rather than DA or PA, look at signals that reflect how Google treats the site:

• Google has indexed existing guest posts. Check a sample with an index checker before you buy.
• The site gets real organic traffic, not just a high score.
• The site links to your post internally from the homepage, a category page or related articles.
• The content is unique and substantial, not a short article written only to hold a link.
• The site does not sell links on every page. Obvious link-selling sections attract caution.

What should you do if your high-DA link is not indexed?

1. Check the page for technical blockers.
2. Ask the site owner to link to the post from a page that Google crawls often.
3. Send the URL for crawling once with an indexing service.
4. Re-check after two to four weeks.
5. If it is still missing after six to eight weeks, ask for a replacement on a page that Google has indexed.

FAQ

Why are my backlinks on high DA sites not indexed?

Because Google judges each page on its own. Google can still ignore a new, thin or poorly linked page on a strong domain, and DA is not a Google metric in the first place.

Does Google use Domain Authority?

No. Domain Authority is a Moz metric. Google has its own internal signals and does not use third-party scores.

Is a high DA backlink still worth buying?

It can be, if the site has real traffic and its existing guest posts are indexed. Judge the result, not the score.

How can I check before I pay for a guest post?

Ask for links to a few existing guest posts on the site and run them through an index checker. If Google indexed most of them, that is a much better sign than any DA number.