August 26, 2004
Google test : hyphen and underscore
By Fabien Faceries, August 26, 2004 at 09:18 AM in: SEO
Does Google see underscores "_" and hyphens "-" as dividers ?
The answer is: Google sees hyphens as dividers in URLs and body text, and ignores underscores (underscore is not considered as a divider by Google).
Below are the tests we made:
Google Test 1 : Underscores or hyphens as dividers in URL The following URL: wagatukepo-sitynozfau-mazidipole_vukertalet.php contains 4 keywords separated by hyphens or underscores. Before we started our test we did search Google for each of these keywords: wagatukepo, sitynozfau, mazidipole and vukertalet and there were no Google results. Few days later once Google indexed our new URL we did the same search for each of these keywords.
Results: wagatukepo: 1 Google result sitynozfau: 1 Google result
mazidipole: No Google result vukertalet: No Google result
mazidipole_vukertalet: 1 Google result
Conclusion: Google sees hyphens as dividers in URLs and ignores underscores
Google Test 2 : Underscores or hyphens as dividers in Body text In wagatukepo-sitynozfau-mazidipole_vukertalet.php we did type keywords: bozaketerp-boujulanbi et vorismetapalu_terplamili As for Google test 1, we did search Google for each of these keywords: bozaketerp, boujulanbi, vorismetapalu and terplamili and there were no Google results. Few days later once Google indexed our new URL we did the same search for each of these keywords.
Results: bozaketerp: 1 Google result boujulanbi: 1 Google result
vorismetapalu: No Google result terplamili: No Google result
vorismetapalu_terplamili: 1 google result
Conclusion: Google sees hyphens as dividers in Body text and ignores underscores (underscore is not considered as a divider by Google)
Our test confirms what GoogleGuy said in WebmasterWorld:
Yah, I'd stick to hyphens, periods, or commas. Most people seem to prefer hyphens. If you use an underscore '_' character, then Google will combine the two words on either side into one word. So bla.com/kw1_kw2.html wouldn't show up by itself for kw1 or kw2. You'd have to search for kw1_kw2 as a query term to bring up that page.
Related articles and tools we have used for this test
- Ranking report is generated by Agent Web Ranking
- Should You Use Targeted Keywords in URL?
- Robotstats is a free application analysing the web robots on your site
Related articles
- Should You Use Targeted Keywords in URL? - 2004-12-08 10:44
- Relationship Between the PageRank and the Number of Backlinks - 2004-11-15 19:37
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