- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.99 s
File size
39.50 kB
Media files
Number of links
25 internal / 20 external

Task list of SEO Improvements

  • Remove unnecessary words like welcome greetings from the page title.Very important!
  • Add a H1 heading to this page.Very important!
  • Use good headings on the page.Very important!
  • Add a meta description.Very important!
  • Fix errors regarding the language markup of your web page.Very important!
View all

Meta specifications

(Critically important)
The title contains the word HOMEPAGE OF! More content should be covered in the title.
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(Somewhat important)
Language detected in text: en
Server location: Canada
One or more of the specified languages are not ISO standard (en, en-us, de, etc.)
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The character encoding is not specified.
The character encoding is not specified in the HTTP header.
(Nice to have)
No doctype markup was found.
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

keywordsbarwinski, vincent barwinski, php australia, php brisbane, php, mysql, apache, astronomy, web development

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Page quality

(Critically important)
Some words from the page title are not used within the pages content
The content of this page is too large (5653 words). Maybe the content could be divided into several pages.
These Typos were found:
  • inbetween => between
  • anyother => any other
  • sytem => system; System
The average number of words per sentence of 26.2 words is high.
37.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
20 paragraphs were found on this page.
There are no duplicates on the site.
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This website only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
Some tags are too long. With 104 characters this one is longer than 70 characters:
"breaking news monday december 05th 2011--kepler confirms first planet in habitable zone of sun-like star"
Image SEO
(Somewhat important)
No images without alt attributes found.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
(Somewhat important)
No ads were found on this page.
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle to my homepage of databases

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Some anchor texts are used more than once.
The amount of internal links is ok.
None of the anchor texts is too long.
All internal links don't have dynamic parameters.
There are 20 external links on this page.
LinkAttributesAnchor text
/Barwinski_CV.pdfDownload My Resume
/Barwinski.htmlMy Online Resume
/world_distances/world_distanc...World Distances Database
/planets/query_select.phpPlanets Database
/planets/planets_position_diag...Relative Planetary Positions
/planets/collision_form_c.phpCollisions Between Planets/Asteroids
/isotopes/query_select.phpRadioactive Isotopes Database
/stars/ogle_cepheids_catalog/d...Cepheid Lightcurves
/stars/ogle_cepheids_catalog/d...ALL CEPHEID PLOTS
/stars/exoplanets/exoplanet_qu...Confirmed Exoplanets
/stars/exoplanets/retracted_ex...Retracted Exoplanets
/stars/exoplanets/exoplanet_pl...Plot Exoplanet/Parent Star Data (NEW)
/meter_reading/meter_reading_t...METER READING TESTER
/sessions/hangman.phpHangman guess the word
/cpg1418a/Text duplicate Gallery
/planets/planets_position_diag...relative planetary positions Subdomain KAERI, the Korean Atomic Energy Research Institute URL anchor text "period-luminosity law." Click here for more information. "MAGNITUDE" Click here for more information. Subdomain "OGLE WEBSITE (University of Warsaw)" Click here
/stars/ogle_cepheids_catalog/d..."ALL CEPHEID PLOTS" Click here
/stars/exoplanets/exoplanet_qu..."EXOPLANETS QUERY PAGE" Click here Subdomain Breaking News Monday December 05th 2011--Kepler Confirms First Planet in Habitable Zone of Sun-like Star Breaking News Monday December 19th 2011--Kepler Confirms First Planets of earth like size orbiting Sun-like Star The Extrasolar Planets Encyclopaedia Nasa's Kepler discovers first earth size planet in the habitable zone of another star Breaking News Friday July 24th 2015--Kepler Confirms most earth like planet in Habitable Zone of Sun-like Star. Take note of Bolometric Habitability Factors ... Click here for more information on this intruiging exoplanet "Gliese 581 c". Subdomain Methods of exoplanet detection
/stars/exoplanets/retracted_ex...38 retracted exoplanets. Subdomain Unconfirmed "GOLDILOCKS" extrasolar planet "Gliese 581 g" Subdomain NASA New Worlds Atlas
http://www.openexoplanetcatalo...External Open Exoplanet Catalogue Subdomain Pulsar PSR125712 Subdomain Anchor PSR125712 NASA's Kepler mission Subdomain URL anchor text combined mass of the two stars.
/stars/exoplanets/exoplanet_pl..."EXOPLANET PLOT QUERY PAGE" Click here.
/meter_reading/meter_reading_t...Text duplicate METER READING TESTER

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
The HTML page should be transferred using GZip compression.
The used PHP version is outdated and may be a security risk.
The X-powered header is sent within the response header. (unnecessary)
(Somewhat important)
The page response time of 0.99 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This website does not require any CSS files.
This website only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (40 kB).

HTTP Response Header

dateTue, 25 Jul 2017 09:49:16 GMT

External factors

(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website is referenced by wikipedia.
This website has excellent links from other websites.
This website has backlinks from 55 referring domains.
This website has 98 backlinks.
This website has backlinks from 40 different ip addresses.
Facebook popularity
(Somewhat important)
This website is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.


No valid Robots.txt file was found.

Facebook popularity

Shares / Likes / Comments

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview


Most important keywords

Seobility found the following keywords. You can check the keyword optimization of this page for each keyword.

In fact40%Check
in Habitable40%Check
in one40%Check
in luminosity38%Check
in order38%Check
in nature38%Check
in comparison to34%Check
Planet in Habitable Zone33%Check

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