| 1 | 6108 | 50,65 | "Seznam.cz" |
| 2 | 4461 | 36,99 | "Google" |
| 3 | 278 | 2,31 | http://www.obrazky.cz/?q=periodick%C3%A1... |
| 4 | 92 | 0,76 | https://www.bing.com/search?q=prevodnik&... |
| 5 | 52 | 0,43 | "Centrum.cz" |
| 6 | 25 | 0,21 | "Yahoo" |
| 7 | 23 | 0,19 | https://www.bing.com/search?q=p%C5%99evo... |
| 8 | 23 | 0,19 | https://www.bing.com/search?q=prevodnik&... |
| 9 | 23 | 0,19 | https://www.bing.com/search?q=prevodnil&... |
| 10 | 16 | 0,13 | http://www.bing.com/search?q=stopky+labo... |
| 11 | 14 | 0,12 | https://www.bing.com/search?q=fyzik%C3%A... |
| 12 | 14 | 0,12 | https://www.bing.com/search?q=mfcht%20ta... |
| 13 | 14 | 0,12 | https://www.bing.com/search?q=tabulky&in... |
| 14 | 14 | 0,12 | https://www.bing.com/search?q=matematick... |
| 15 | 14 | 0,12 | https://www.bing.com/search?q=matematick... |
| 16 | 13 | 0,11 | http://www.bing.com/images/search?q=peri... |
| 17 | 12 | 0,10 | https://www.bing.com/search?q=mol%C3%A1r... |
| 18 | 12 | 0,10 | https://www.bing.com/search?q=perioddick... |
| 19 | 11 | 0,09 | https://www.bing.com/search?q=fyzikalni%... |
| 20 | 11 | 0,09 | https://www.bing.com/search?q=ascii%20ta... |
| 21 | 11 | 0,09 | https://www.bing.com/search?q=fyzikalni%... |
| 22 | 11 | 0,09 | https://www.bing.com/search?q=barevne%20... |
| 23 | 10 | 0,08 | http://www.bing.com/search?q=ascii+tabul... |
| 24 | 9 | 0,07 | http://www.bing.com/search?q=p%C5%99evod... |
| 25 | 9 | 0,07 | https://www.bing.com/search?q=vypocet%20... |
| 26 | 9 | 0,07 | http://www.bing.com/images/search?q=peri... |
| 27 | 9 | 0,07 | https://www.bing.com/search?q=koncentrac... |
| 28 | 8 | 0,07 | http://www.bing.com/images/search?q=peri... |
| 29 | 8 | 0,07 | http://www.bing.com/images/search?q=peri... |
| 30 | 8 | 0,07 | http://www.bing.com/images/search?q=peri... |