What Is PageRank?
PageRank models the web as a directed graph where each node is a page and each edge is a link. The core idea is that a random web surfer following links at random will, over time, end up on more important pages more often. A page's PageRank is proportional to the probability that this random surfer lands on it.
In practice this means: a link from a page with high PageRank passes more authority than a link from a page with low PageRank. And because each linking page divides its score among all outgoing links, a link from a page with few outbound links is more valuable than a link from a page with hundreds.
- PageRank is logarithmic — moving from 4 to 5 is much harder than from 1 to 2
- A damping factor (typically 0.85) models the probability of a surfer clicking a random link vs. jumping to a new page
- Every page on a site starts with a base PageRank value; links then redistribute it
How PageRank Affects SEO
Pages with higher PageRank tend to rank better for competitive queries, all else being equal. Google uses PageRank as one of hundreds of signals, but it remains foundational because it is difficult to manipulate at scale and genuinely reflects the editorial endorsement of the web community.
Upload your Screaming Frog CSV — free, instant, nothing stored.
See your internal link equity in 30 seconds →For internal SEO strategy, PageRank is the mechanism that makes internal links valuable. Every internal link you add to a page increases its PageRank share. The homepage typically has the highest internal PageRank on any site — because every page links back to it via the navigation — and links from the homepage are therefore disproportionately powerful.
- Higher internal PageRank correlates with deeper crawl priority and faster indexation
- Pages receiving no internal links cannot accumulate PageRank from internal sources
- Reducing outbound links on high-authority pages increases equity passed per link
How to Measure PageRank Internally
Google no longer exposes public PageRank scores, but you can approximate internal PageRank distribution by running the algorithm yourself on your own crawl data. LinkJuice does exactly this: it reads your Screaming Frog All Inlinks export, builds the directed graph, and runs iterative PageRank calculations to assign each URL a relative score.
Watch for pages with unexpectedly low internal PageRank despite being high-value conversion or ranking targets. These are your optimization opportunities — adding internal links from high-PageRank pages toward them directly improves their authority.
- LinkJuice computes relative PageRank for every URL in your crawl export
- Sort by PageRank descending to find your top-authority internal pages
- Cross-reference low-PageRank pages against your target keyword rankings for gaps
How to Improve PageRank Distribution
The two levers are earning more backlinks and optimizing how you distribute existing authority internally. Start with the internal side — it is free, fast, and fully in your control. Identify your highest-PageRank pages and ensure they link to your highest-priority target pages with relevant anchor text.
Avoid PageRank dilution: if your homepage links to 200 pages in the footer, the equity per link is tiny. Streamline navigation to focus authority on fewer, more important destinations. Remove or consolidate pages that exist only for navigational convenience at the cost of diluting your authority pool.
- Add internal links from high-PageRank pages toward priority target pages
- Reduce unnecessary outbound links from your highest-authority pages
- Earn backlinks through content, digital PR, and editorial relationships
Upload your Screaming Frog CSV — free, instant, nothing stored.
Find your site's weakest links before Google does →Frequently Asked Questions
- What is PageRank and how does it work?
- PageRank is an algorithm that treats every link as a vote. A page's score is determined by the scores of all pages that link to it, divided by the number of outbound links on each of those pages. The process is iterative: scores propagate through the entire link graph until they converge.
- Is PageRank still used by Google?
- Yes. Google confirmed in 2020 that PageRank is still a core ranking signal. The public Toolbar PageRank score was discontinued in 2016, but the underlying algorithm continues to run internally and influence search rankings.
- How can I improve PageRank for my pages?
- Earn high-quality backlinks to increase authority entering your site, then optimize your internal link structure to distribute that authority to your most important pages. Every internal link you add to a high-priority page increases its PageRank share.
- Does LinkJuice calculate PageRank?
- Yes. LinkJuice runs an iterative PageRank simulation across your internal link graph, assigning each page a relative score. This lets you see which pages concentrate authority and which are structurally under-powered — without needing API access to Google's data.
See Your Internal PageRank Distribution
Upload your Screaming Frog CSV and get a full PageRank map of your site — identify which pages hold authority and which need more internal links.
Upload crawl & start🔒 Runs in your browser. Your data never leaves your machine. No email needed.