- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
2.55 s
File size
90.80 kB
Media files
Number of links
80 internal / 19 external

Task list of SEO Improvements

Meta specifications

(Critically important)
AMSAT – The Radio Amateur Satellite Corporation
The length of the page title is perfect. (453 pixels out of 580 max pixel length)
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
There is a valid canonical link specified.
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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 charset encoding (UTF-8) is set correctly.
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

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Page quality

(Critically important)
The average number of words per sentence of 25.83 words is high.
This page contains 1402 words. That's ok.
30.7% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
21 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 38 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 73 characters this one is longer than 70 characters:
"help keep amateur radio in space – join the amsat president’s club today!"
Image SEO
(Somewhat important)
9 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.
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
The structure of headings is missing one or more levels. Do not skip heading levels.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 The AMSAT Journal
H2 Join or Renew Today
H2 About
H2 Mission
H2 Updates
H2 Apogee View
H2 Projects
H2 Radio Amateur Satellite Corporation
H3 Empty heading
H4 ANS-150 AMSAT News Service Weekly Bulletins for May 30
H4 Andy MacAllister, W5ACM, SK
H4 ANS-143 AMSAT News Service Weekly Bulletins for May 23
Some anchor texts are used more than once.
2 links don't have an anchor text.
There are 7 links with a trivial anchor text.
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 19 external links on this page.
LinkAttributesAnchor text Skip to content
A-TITLE Skip to content Subdomain My Member Account Store Account
/contact-amsat-2/Contact External A-TITLE Facebook External A-TITLE Twitter External A-TITLE YouTube AMSAT
A-TITLE AMSAT View your shopping cart
/welcome-to-amsat-from-the-pre...Welcome to AMSAT from the President
/about-amsat/About AMSAT
/amsat-history/A Brief History of AMSAT
/individual-amsat-picture-bull...Historic AMSAT Pictures and Bulletins
/amsat-officers-and-board-memb...AMSAT Officers and Board Members
/amsats-around-the-world/AMSATs Around the World
/notification-of-trademark-cop...Notification of Trademark, Copyright and Other Proprietary Information AMSAT Ambassador Program
/volunteer-for-amsat/Volunteer For AMSAT
/how-to-write-for-the-amsat-jo...How to Write for the AMSAT Journal with AMSAT
/introduction-to-working-amate...For Beginners
/university-participation/University Participation
/tools-for-calculating-spacecr...Tools for Spacecraft and Communication Design ARISS
/track/index.phpPass Predictions Status
/satellite-schedules/Satellite Schedules
/satellite-info/upcoming-satel...Upcoming Satellite Operations
/two-way-satellites/Communications Satellites
/beaconclosed-satellites/Telemetry Only Satellites
/keplerian-elements-resources/TLE/Keplerian Element Resources
/station-and-operating-hints/Station and Operating Hints
/satellite-related-software/Satellite Related Software
/orbiting-satellites-carrying-...Orbiting Satellites Carrying Amateur Radio Subdomain Member Services
/amsat-email-lists/AMSAT e-Mail Lists Subdomain AMSAT e-Mail Alias Service Subdomain AMSAT News Service Subdomain AMSAT News Service Archives
/amsat-on-social-media/AMSAT on Social Media
/amsat-and-amsat-related-nets/AMSAT and AMSAT-Related Nets
/oscar-numbers-policy/OSCAR Numbers Policy Award
/amsat-rover-award/AMSAT Rover Award
/south-africa-amsat-satellite-...South Africa AMSAT Satellite Communication Achievement Award
/amsat-robert-w-barbee-jr-w4am...AMSAT Robert W. Barbee Jr., W4AMI Award
/amsat-satellite-communication...AMSAT Satellite Communication Achievement Award
/amsat-century-award/AMSAT Century Award
/amsat-sexagesimal-award/AMSAT Sexagesimal Award
/greater-orbit-larger-footprin...AMSAT GOLF
/wordpress/wp-content/uploads/...Fox Engineering Documentation Images
/foxtelem-software-for-windows...FoxTelem Software for Windows, Mac, & Linux AMSAT CubeSat Simulator
/38th-annual-amsat-space-sympo...38th Annual AMSAT Space Symposium and Annual General Meeting
/other-events/Hamfests, Conventions, Maker Faires, and Other Events Field Day on the Satellites
/field-day-2020-results/AMSAT Field Day Results 2020
/2019-field-day-results/AMSAT Field Day Results 2019
/amsat-field-day-results-2018-2/AMSAT Field Day Results 2018
/field-day-results-2017/AMSAT Field Day Results 2017
/field-day/amsat-field-day-res...AMSAT Field Day Results 2016 duplicate A-TITLE View your shopping cart
/join-the-amsat-presidents-club/No Text Subdomain No Text Subdomain membership portal Subdomain No Text Subdomain our new member management portal powered by Wild Apricot
/wordpress/wp-content/uploads/...Trivial anchor text
here window External Subdomain OSCAR
A-TITLE Orbiting Satellite Carrying Amateur Radio
/ans-150-amsat-news-service-we...A-TITLE ANS-150 AMSAT News Service Weekly Bulletins for May 30
/ans-150-amsat-news-service-we...Trivial anchor text
Read more
A-TITLE ANS-150 AMSAT News Service Weekly Bulletins for May 30
/ans-150-amsat-news-service-we...Text duplicate Trivial anchor text
Read more
A-TITLE Read more
/andy-macallister-w5acm-sk/A-TITLE Andy MacAllister, W5ACM, SK
/andy-macallister-w5acm-sk/Text duplicate Trivial anchor text
Read more
A-TITLE Andy MacAllister, W5ACM, SK
/andy-macallister-w5acm-sk/Text duplicate Trivial anchor text
Read more
A-TITLE Read more ANS-143 AMSAT News Service Weekly Bulletins for May 23 duplicate Trivial anchor text
Read more
A-TITLE ANS-143 AMSAT News Service Weekly Bulletins for May 23 duplicate Trivial anchor text
Read more
A-TITLE Read more Text More about “Apogee View”… website Text duplicate website
/volunteer-for-amsat/volunteering External IMG-ALT AMSAT_Gear External Text duplicate AMSAT_Gear

Server configuration

HTTP redirects
(Critically important)
This page redirects to ""
HTTP header
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)
(Somewhat important)
The page response time is very slow (2.55 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 40 CSS files. This may affect the page load time negatively.
This page loads 38 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (91 kB).

HTTP Response Header

dateTue, 01 Jun 2021 21:13:06 GMT
serverApache/2.2.15 (CentOS)
link<>; rel=""
link<>; rel="alternate"; type="application/json"
link<>; rel=shortlink
content-typetext/html; charset=UTF-8

External factors

(Critically important)
This website is rated as "Only for Adults".
This website is not listed on the Shallalist.
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 3,907 referring domains.
This page has 2,058,811 backlinks.
This page has backlinks from 3,241 different ip addresses.
Facebook popularity
(Somewhat important)
This page has social activity like shares, comments or likes on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.


User-agent: *
Disallow: /dokuwiki/

# Sitemap
# This file is auto-served by Wordpress-plugin, it doesn't actually exist.

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.

Most important keywords

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

Join AMSAT61%Check
AMSAT President59%Check
AMSAT Journal59%Check
AMSAT CubeSat59%Check
AMSAT e-Mail57%Check
Radio Amateur Satellite Corporation55%Check
Amateur Radio55%Check

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