Homepage SEO Analysis for 100HOURSOFASTRONOMY.ORG

Cached on 2014-09-05 17:13:44 (refresh)

Domain Resolution

Your website resolves to the following IP addresses:

Title

The title of a web page appears in search results as the link to that page.
Your web page's title is:
100 Hours of Astronomy | ESO
Good This web page has a title tag.
Good Your title is 70 characters or less in length.

Meta Description

Search engines often use the meta description of a web page to describe it in search results.
Your web page's meta description is:
"Around the World in 80 Telescopes" was a unique live 24-hour webcast organised by ESO for the 100 Hours of Astronomy Project. The webcasts were broadcast live on 3 – 4 April 2009.
Good This web page has a meta description.
Warning Best practices say your meta description should be between 150 and 160 characters in length. Yours is 183.

Headings

Headings, such as H1, H2, H3, etc, are important sentences or phrases on a web page that quickly and clearly tells people and search engines what they can expect to find there.
Good This web page has a H1 heading tag.

100HOURSOFASTRONOMY.ORG in search results

You can see below how Google and most other search engines will display this site's home page in search results. The title is used as the link to the page, and the meta description usually appears below the title.

100 Hours of Astronomy | ESO

100hoursofastronomy.org/

"Around the World in 80 Telescopes" was a unique live 24-hour webcast organised by ESO for the 100 Hours of Astronomy Project. The webcasts were broad...

Sites You Link To

Outbound links tell search engines which websites you find valuable and relevant to your own site, and help your visitors find what they need; even if it's not on your site.
SiteNumber of links
www.flickr.com1
www.scienceinschool.org1
kids.alma.cl1
eso.us2.list-manage1.com1
www.spacetelescope.org2
www.eso.org86
recruitment.eso.org1
www.astronomerswithoutborders.org1
www.gemini.edu2
subarutelescope.org1
www.jach.hawaii.edu2
keckobservatory.org1
www.cfht.hawaii.edu1
www.cfa.harvard.edu1
www.cso.caltech.edu1
www.phys.canterbury.ac.nz1
www.aao.gov.au1
www.geo600.org1
www.nro.nao.ac.jp1
www.astron.pref.gunma.jp1
www.oao.nao.ac.jp1
www.iac.es3
sci.esa.int1
www.apex-telescope.org1
www.almaobservatory.org1
www.evlbi.org1
www.astron.nl1
www.lofar.org1
wwwcascina.virgo.infn.it1
www.iram.fr1
www.jb.man.ac.uk1
swift.gsfc.nasa.gov1
fermi.gsfc.nasa.gov1
www.vla.nrao.edu1
www.iiap.res.in1
science.nrao.edu1
soho.esac.esa.int1
stereo.gsfc.nasa.gov1
www.ligo.caltech.edu1
www.galex.caltech.edu1
chandra.harvard.edu1
www.salt.ac.za1
www.spitzer.caltech.edu1
www.obs-hp.fr1
www.caha.es1
www.iram-institute.org1
www.nasa.gov1
www.gtc.iac.es1
www.ing.iac.es1
www.tng.iac.es1
www.solarphysics.kva.se1
www.seti.org1
spiptbl.bagn.obs-mip.fr1
www.atnf.csiro.au1
www.ssl.berkeley.edu1
ra-wiki.phys.utas.edu.au1
www.aigo.org.au1
www.shao.ac.cn2
www.naic.edu1
en.wikipedia.org1
www.lco.cl1
www.ucalgary.ca1
www.ctio.noao.edu1
www.physics.usyd.edu.au1
mcdonaldobservatory.org1
www.apo.nmsu.edu1
www.lbto.org1
tamago.mtk.nao.ac.jp1
aro.as.arizona.edu1
vaticanobservatory.org1
www.mmto.org1
kepler.nasa.gov1
icecube.wisc.edu1
www.noao.edu1
mthamilton.ucolick.org1
www.chara.gsu.edu1
www.astro.caltech.edu1

Image Descriptions

Image descriptions, also called "alt text", are the best way to describe images to search engines and to visitors using screen readers.
Warning Some of the images don't have descriptions.

Robots

Your website's robots.txt file can tell search engines to ignore parts of your site.
Bot NameDescriptionResult
googlebotCrawler for the Google.com search engine. Allowed
bingbotCrawler for the Bing.com and Yahoo.com search engines. Allowed
baiduspiderCrawler for Baidu.com, the leading Chinese search engine. Allowed
yandexCrawler for Yandex.com, the leading search engine in Russia. Allowed
yandexbotCrawler for Yandex.com, the leading search engine in Russia. Allowed
sosospiderCrawler for Soso.com, a major Chinese search engine. Allowed
exabotCrawler for ExaLead, a major search engine in France. Allowed
sogou spiderCrawler for Sogou.com, a major search engine in China. Allowed

Canonical Url

This website can live at www.100hoursofastronomy.org or 100hoursofastronomy.org. It's best for your site's visibility to live at just one URL, or web address. You'll want to create a 301 redirect to the URL you choose from the other URL.
Good Your canonical URL is www.eso.org.