Ctao.org - SEO Checker

Overview of the SEO Check
Meta information
75% 
Page quality
52% 
Page structure
79% 
Link structure
0% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.26 s
File size
150.10 kB
Words
62
Media files
1
Number of links
0 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Homepage - CTAO
The page title is too short. (172 pixels of 580 max pixel length) Optimize title
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)
https://www.ctao.org/
There is a valid canonical link specified.
Language
(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)
The specified alternate links have no errors.
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
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
generatorWPML ver:4.6.13 stt:1;
msapplication-TileImagehttps://www.ctao.org/wp-content/uploads/cropped-Favicon_CTAO_1-270x270.png
article:modified_time2024-07-09T12:01:18+00:00
langen-us
twitter:cardsummary_large_image
og:localeen_US
og:typewebsite
og:titleHomepage - CTAO
og:descriptionA Growing International Observatory The CTAO wouldn’t be where it is today without the mounting investment of governments and entities that span the globe. The CTAO Central Organisation counts on the support of more than 10 countries and one intergovernmental organisation that contribute to the technological development, construction and operation of the CTAO. And we’re … Continued
og:urlhttps://www.ctao.org/
og:site_nameCTAO
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 62 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
43.5% of the text are stop words.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 18.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, shrink-to-fit=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)
Alt text (alternative text) is correctly used on all found images.
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)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...FF_CTAO_Logo_RGB_Monochrome-negative.svgfetchpriority="high"

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
H2 A Growing International Observatory
H2 Read the
Latest News
This page seems to be an entry page, because only very few links were found.
There are no external links on this page.
No internal links were found.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.ctao.org/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.26 seconds.
The file size of the HTML document is fine (150 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 16 Nov 2024 14:16:11 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
link<https://www.ctao.org/wp-json/>; rel="https://api.w.org/"
strict-transport-securitymax-age=63072000
x-cacheHIT
x-cache-typeNGINX
x-cache-device-typeresponsive
x-content-type-optionsnosniff
x-xss-protection1; mode=block
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 785 referring domains.
This page has 66,654 backlinks.
This page has backlinks from 609 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow: /?s=
Disallow: /page/*/?s=
Disallow: /search/

Sitemap: https://www.ctao.org/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Search preview

www.ctao.org
Homepage - CTAO

Most important keywords

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

KeywordResultRecheck
CTAO59%Check
Growing38%Check
International38%Check
Observatory38%Check
Read38%Check
Latest38%Check
News38%Check
Latest News38%Check
Organisation34%Check
wouldn34%Check

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