Probable Niche

We've identified the niche as sperm donor.

sperm donor

Informational note Qirina attempts to ascertain what sites are about based on an analysis of the text content on the front page. Did we get this one right? What do you think? If the niche has been incorrectly identified,'s performance can probably be substantially improved by on-site SEO. Help

Niche Keys

Here are some keywords which we've determined lie within the same circle of relevance as sperm donor.

sperm, donor, donors, sperm bank, free sperm, free, donor sperm, california, bank's neighbors

Qirina has identified a number of sites similar to Here they are:

Analysis Summary

The site's front page was last accessed by Qirina at 04:11 UTC on March 17, 2011. The source was comprised of 20705 characters, of which 15340 are code, leaving an organic character count of 5365. The total word count on the home page is 881. We filtered out 14 numbers, 290 common words, and 35 words shorter than three characters in length, leaving an impact word count of 518. The size of the lexicon (number of unique words) is only 276. We extracted eleven top keywords, leaving 3.98% above the threshold. The number of phrases above the threshold was eighteen.

Top Keywords

KeywordFrequencyFrequency %

Top Phrases

KeywordFrequencyFrequency %
donor siblings 84.65%
sibling registry 74.06%
donor offspring 42.32%
sperm donor31.74%
half siblings 31.74%
donor families31.74%
donor conceived 31.74%
biological relatives 31.74%
anonymous sperm 31.74%
wendy kramer 21.16%
sperm bank21.16%
sibling matching 21.16%
ryan kramer 21.16%
dsr support 21.16%
dsr library 21.16%
donor family21.16%
donor conception 21.16%
california cryobank 21.16%

Domain Name Keywords

We found 5 significant keywords appearing in the domain name
  1. donors
  2. siblings
  3. registry
  4. donor siblings
  5. sibling registry


Source Character Count 20705
Code Character Count 15340
Organic Character Count 5365
Filtered Numbers 14
Filtered Words (Common) 290
Filtered Words (Short) 35
Total Word Count 881
Impact Paragraph Count 479
Impact Word Count 518
Impact Lexicon Size 276


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