Erlhofer, S.: Suchmaschinen-Optimierung für Webentwickler : Grundlagen, Ranking optimieren, Tipps und Tricks; Neu: Keyword-Recherche, TYPO3-Optimierung, Usability (2006)
0.01
0.009590564 = product of:
0.04795282 = sum of:
0.04795282 = weight(_text_:21 in 2150) [ClassicSimilarity], result of:
0.04795282 = score(doc=2150,freq=2.0), product of:
0.17512478 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.05652962 = queryNorm
0.27382088 = fieldWeight in 2150, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.0625 = fieldNorm(doc=2150)
0.2 = coord(1/5)
- Date
- 22.10.2006 21:01:56