Total words: 1105 | 2-word phrases: 290 | 3-word phrases: 311 | 4-word phrases: 318
| Title | Try to keep the title under 60 characters (17 characters) nova-astronomy.nl |
| Description | Try to keep the meta description between 50 - 160 characters (0 characters) |
| Keywords | Meta keywords are not recommended anymore (0 characters) |
| H1 | No H1 tag on the page (0 characters) |
| # | Keyword | H1 | Title | Des | Volume | Position | Suggest | Frequency | Density |
|---|---|---|---|---|---|---|---|---|---|
| 1 | the | 28 | 15.05% | ||||||
| 2 | nova | 13 | 6.99% | ||||||
| 3 | of | 10 | 5.38% | ||||||
| 4 | and | 10 | 5.38% | ||||||
| 5 | in | 7 | 3.76% | ||||||
| 6 | netherlands | 6 | 3.23% | ||||||
| 7 | research | 5 | 2.69% | ||||||
| 8 | astronomy | 5 | 2.69% | ||||||
| 9 | group | 5 | 2.69% | ||||||
| 10 | to | 5 | 2.69% |
| # | URL | Whois | Check |
|---|---|---|---|
| 1 | https://api.uva.nl/ | Whois | uva.nl |
| 2 | https://www.rug.nl/research/kapteyn// | Whois | rug.nl |
| 3 | https://www.universiteitleiden.nl/en/science/astronomy | Whois | universiteitleiden.nl |
| 4 | https://www.ru.nl/astrophysics/ | Whois | ru.nl |
| 5 | https://api.uva.nl/ | Whois | uva.nl |
| 6 | https://www.rug.nl/research/kapteyn// | Whois | rug.nl |
| 7 | https://www.universiteitleiden.nl/en/science/astronomy | Whois | universiteitleiden.nl |
| 8 | https://www.ru.nl/astrophysics/ | Whois | ru.nl |
| 9 | http://www.sron.nl/ | Whois | sron.nl |
| 10 | http://www.astron.nl/ | Whois | astron.nl |
| 11 | http://www.eso.org/ | Whois | eso.org |
| 12 | https://api.uva.nl/ | Whois | uva.nl |
| 13 | https://www.rug.nl/research/kapteyn/ | Whois | rug.nl |
| 14 | https://www.universiteitleiden.nl/en/science/astronomy | Whois | universiteitleiden.nl |
| 15 | https://www.ru.nl/astrophysics/ | Whois | ru.nl |
| 16 | https://api.uva.nl/ | Whois | uva.nl |
| 17 | https://api.uva.nl/contact/people/scientific-staff/scientific-staff.html | Whois | uva.nl |
| 18 | https://api.uva.nl/contact/people/emeriti/emeriti-lijst.html | Whois | uva.nl |
| 19 | https://api.uva.nl/contact/people/research-associates/research-associates.html | Whois | uva.nl |
| 20 | https://api.uva.nl/contact/people/phd-candidates/phd-list.html | Whois | uva.nl |
| 21 | https://www.rug.nl/research/kapteyn// | Whois | rug.nl |
| 22 | https://www.rug.nl/research/kapteyn/institute/people/medewerkers | Whois | rug.nl |
| 23 | https://www.rug.nl/research/kapteyn/institute/people/emeritus | Whois | rug.nl |
| 24 | https://www.rug.nl/research/kapteyn/institute/people/postdoc | Whois | rug.nl |
| 25 | https://www.rug.nl/research/kapteyn/institute/people/promovendus | Whois | rug.nl |
| 26 | https://www.astron.nl/about/organisation/nova/ | Whois | astron.nl |
| 27 | https://www.universiteitleiden.nl/en/science/astronomy | Whois | universiteitleiden.nl |
| 28 | https://local.strw.leidenuniv.nl/people/faculty.php?node=71 | Whois | leidenuniv.nl |
| 29 | https://local.strw.leidenuniv.nl/people/faculty.php?node=71 | Whois | leidenuniv.nl |
| 30 | https://local.strw.leidenuniv.nl/people/postdocs.php?node=72 | Whois | leidenuniv.nl |
| 31 | https://local.strw.leidenuniv.nl/people/phd.php?node=74 | Whois | leidenuniv.nl |
| 32 | https://www.ru.nl/astrophysics/ | Whois | ru.nl |
| 33 | https://www.ru.nl/astrophysics/about-us/people/all-staff/ | Whois | ru.nl |
| 34 | https://www.ru.nl/astrophysics/about-us/people/all-staff/ | Whois | ru.nl |
| 35 | https://www.ru.nl/astrophysics/about-us/people/postdocs/ | Whois | ru.nl |
| 36 | https://www.ru.nl/astrophysics/about-us/people/phd-students/ | Whois | ru.nl |