Chara.gsu.edu - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
34% 
Page structure
79% 
Link structure
97% 
Server
0% 
External factors
100% 
SEO Score
Response time
1.03 s
File size
20.70 kB
Words
228
Media files
8
Number of links
43 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home
The title contains the word Home! More content should be covered in the title.
The page title is too short. (55 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-gb
Server location: United States of America
The following language is defined by HTML: en-gb
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.
Domain
(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 charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
generatorJoomla! - Open Source Content Management
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
HandheldFriendlytrue
apple-mobile-web-app-capableYES
msapplication-TileColor#da532c
theme-color#ffffff
langen-gb
charsetutf-8

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Page quality

Content
(Critically important)
There are only 228 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
22.8% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 14 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
6 images have no alt attribute. The content of alt attributes is used by search engines.
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.
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
/files/images/chara_logo.pngCenter for High Angular Resolution Astronomy
/files/images/chara_logo_horizontal.pngCenter for High Angular Resolution Astronomy
/files/images/gsu_flame.jpgNo alt attribute provided
/files/images/gsu_logo.pngNo alt attribute provided
/files/images/publications_icon.jpgNo alt attribute provided
/files/images/nice_alpcep_1.75.gifNo alt attribute provided
/files/images/meetings_icon.jpgNo alt attribute provided
/files/images/sphere_pan_tour_icon.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H3 Publications
H3 Observing
H3 Meetings
H3 Tour CHARA
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://chara.gsu.edu/Center for High Angular Resolution Astronomy
IMG-ALT Center for High Angular Resolution Astronomy
A-TITLE Center for High Angular Resolution Astronomy
http://www.gsu.edu/External Subdomain No Text
http://www.gsu.edu/External Subdomain No Text
http://chara.gsu.edu/Home
http://chara.gsu.edu/newsEvents
http://chara.gsu.edu/news/pressNews and Press Releases
/news/meetingsAnnual Science Meetings
/news/community-workshopsCommunity Workshops
http://chara.gsu.edu/publicAbout
/public/tour-overviewCHARA: An Overview
/public/historyHistory of CHARA
/public/chara-collaborationThe CHARA Consortium
/public/instrumentationCHARA Facility and Instruments
/public/basics-of-interferometryBasics of Interferometry
https://www.mtwilson.edu/External Subdomain Mount Wilson Observatory
http://chara.gsu.edu/astronomersResearch
/astronomers/journal-articlesJournal Articles
/astronomers/books-reviewsBooks and Review Articles
/astronomers/technical-reportsTechnical Reports
/astronomers/popular-pressPopular Press
/astronomers/science-highlightsScience Highlights
/astronomers/publicationsPublications
http://chara.gsu.edu/observersObserving
/observers/applying-for-chara-...Applying for Observing Time
/observers/planning-an-observa...Planning an Observation
/observers/logistics-of-observingLogistics of Observing
/observers/observing-scheduleObserving Schedule
/observers/remote-observingRemote Observing
/observers/data-reduction-soft...Data Reduction Software
/observers/data-analysis-softwareData Analysis Software
/observers/databaseDatabase
/observers/acknowledgementsAcknowledgments
/observers/weatherWeather
http://hpwren.ucsd.edu/cameras...External Subdomain UCSD HPWREN Cameras
/wiki/doku.phpSubdomain CHARA Wiki
/photos-videosMultimedia
/photos-videos/image-galleryImage Gallery
/photos-videos/chara-tourPhoto Tour of CHARA
/photos-videos/videosVideos
/photos-videos/mount-wilson-an...Mount Wilson and CHARA panorama
/photos-videos/drone-panoramasDrone Panoramas
/the-chara-peopleStaff
/the-chara-people/contactsContacts & CHARA directory
/astronomers/publications/Text duplicate Publications
http://chara.gsu.edu/observersText duplicate Observing
http://chara.gsu.edu/newsMeetings
/files/SpherPan/Tour CHARA
http://twitter.github.io/boots...New window External Subdomain Bootstrap
A-TITLE Bootstrap by Twitter
https://github.com/twbs/bootst...New window External MIT License.
A-TITLE MIT License
http://fortawesome.github.io/F...New window External Subdomain Font Awesome
http://scripts.sil.org/OFLExternal Subdomain SIL OFL 1.1

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
The page response time is slow (1.03 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 6 CSS files. This may affect the page load time negatively.
This page loads 14 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (21 kB).

HTTP Response Header

NameValue
dateTue, 24 Sep 2024 00:23:13 GMT
serverApache/2.4.37 (Red Hat Enterprise Linux)
x-powered-byPHP/7.4.33
set-cookie85 Characters
expiresWed, 17 Aug 2005 00:00:00 GMT
last-modifiedTue, 24 Sep 2024 00:23:13 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
transfer-encodingchunked
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 46 referring domains.
This page has 649 backlinks.
This page has backlinks from 40 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

chara.gsu.edu
Home

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
CHARA52%Check
Tour CHARA46%Check
Meetings40%Check
Tour40%Check
Publications40%Check
Observing38%Check
Resolution36%Check
Center36%Check
High36%Check
Angular36%Check
Show more keywords and terms

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