Here is the uncomfortable arithmetic of link building: if the page carrying your backlink is not in Google’s index, that link passes no authority at all. Not a reduced amount. None. Google can only pass PageRank through pages it has crawled and stored.
This is why so many campaigns produce a spreadsheet full of "live" links and no movement in rankings.
Why link pages get skipped
Backlink pages are unusually likely to go unindexed, for reasons that have nothing to do with your site:
- They are buried. A guest post published on a site with weak internal linking may sit three or four clicks from the homepage with nothing pointing at it.
- The host site has crawl problems. Directory sites, Web 2.0 platforms and older blogs often have enormous archives that exhaust their own crawl budget.
- The page is one of thousands like it. Profile pages, comment pages and thin directory listings look near-duplicate at scale.
- Nobody links to the link page. A brand new URL on a low-authority domain with zero inbound references has no discovery signal at all.
Step one: find out which links are actually indexed
Do not assume. Check.
For a single URL, search Google for the exact address in quotes, or use site: with the full path:
site:example.com/blog/your-guest-post
If the page comes back, it is indexed. If it does not, treat that as a strong signal it is not — though be aware that site: results are not perfectly reliable and can under-report. A positive result is trustworthy; a negative one is worth a second check against Search Console impressions if the page is on a property you own.
For a list of links, checking by hand stops being realistic somewhere around twenty URLs. A bulk index checker will run the same query against every URL and hand you back a CSV marked indexed or not indexed, which is the only sane way to audit a campaign of any size.
Step two: fix what you can control
Before reaching for tools, take the free wins:
Link to the link page
If you have any property that is already crawled regularly — a blog, a social profile with dofollow links, a resource page — point a link at the page carrying your backlink. This is the classic "tier 2" approach and it works because it gives Google a discovery path.
Get the URL into a feed
Pages that appear in RSS feeds, sitemaps and aggregators get discovered faster. If the host site has a feed and your post is in it, that helps automatically.
Ask the site owner
Rarely considered, often effective. If you paid for a placement, asking the publisher to add an internal link from a well-crawled category page is a reasonable request.
Step three: push the rest
For links on sites you do not control, with no internal linking to leverage, you are left with one option: send Google a direct discovery signal for that URL.
That is precisely what an indexing service does. You submit the URL of the page carrying your link, and it is pushed through priority discovery channels that trigger a crawl — typically within minutes rather than the weeks it might otherwise take, if it happens at all.
A few honest caveats:
- Triggering a crawl is not the same as guaranteeing indexation. If the host page is genuinely worthless, Google may crawl it and still decline to store it.
- Success rates are much higher on real content pages than on obvious spam.
- Indexing a bad link does not make it a good link. This amplifies what you built; it does not upgrade it.
A workflow that scales
For an agency running campaigns across many clients, the practical loop looks like this:
- Export the live link URLs from your outreach tracker.
- Run them through a bulk index check. Anything already indexed needs nothing.
- Submit the unindexed remainder for indexing.
- Re-check after 48 hours.
- Report the indexed percentage to the client alongside the link count — it is a far more honest metric than "links built".
indx.it.com handles steps two through four: paste up to 10,000 URLs, get a status report per link, and submit the ones that need a push. Everything is pay-as-you-go by credit, and the API means the whole loop can run from your existing tooling.
"I built 50 links this month and rankings did not move." Check how many were indexed before concluding link building does not work.