Happy Index Release Day!
For the second month in a row, our hard-working, supremely dedicated Big Data team has delivered our Index Update EARLY! Beyond being punctual, the May Index is one of our most comprehensive and largest update of the year for Moz.
Let’s dig into the details:
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162,225,495,455 (162 billion) URLs.
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1,135,327,420 (1.1 billion) subdomains.
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194,346,505 (194 million) root domains.
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1,168,465,575,815 (1.1 Trillion) links.
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Followed vs nofollowed links
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2.84% of all links found were nofollowed
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65.80% of nofollowed links are internal
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34.20% are external
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Rel canonical: 28.89% of all pages employ the rel=canonical tag
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The average page has 92 links on it
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76 internal links on average.
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16 external links on average..
Go have fun with your new data!
PS - For any questions about DA/PA fluctuations (or non-fluctuations) check out this Q&A thread from Rand: https://moz.com/community/q/da-pa-fluctuations-how-to-interpret-apply-understand-these-ml-based-scores