Genf-systems.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
70% 
Page structure
58% 
Link structure
83% 
Server
54% 
External factors
54% 
SEO Score
Response time
4.81 s
File size
100.50 kB
Words
997
Media files
44
Number of links
40 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
The promise of Fusion & GenF | GenF
There are word repetitions in the page title.
The length of the page title is perfect. (341 pixels out of 580 max pixel length)
Meta description
(Critically important)
GenF is pioneering clean energy with the world’s first nuclear fusion reactor, providing sustainable, safe, and limitless energy for the future.
The length of the meta description is perfect. (852 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://genf-systems.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: France
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.
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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionGenF is pioneering clean energy with the world’s first nuclear fusion reactor, providing sustainable, safe, and limitless energy for the future.
generatorWPML ver:4.7.5 stt:1,4;
viewportwidth=device-width, initial-scale=1
msapplication-TileImagehttps://genf-systems.com/wp-content/uploads/2025/03/cropped-512x512_flavicon_noir-270x270.png
article:publisherhttps://www.facebook.com/
article:modified_time2025-05-13T13:35:09+00:00
langen-us
twitter:cardsummary_large_image
twitter:site@yoast
og:localeen_US
og:typewebsite
og:titleThe promise of Fusion & GenF | GenF
og:descriptionGenF is pioneering clean energy with the world’s first nuclear fusion reactor, providing sustainable, safe, and limitless energy for the future.
og:urlhttps://genf-systems.com/
og:site_nameGenF
og:imagehttps://genf-systems.com/wp-content/uploads/2025/04/Capture-decran-2025-04-17-a-12.55.25.png
og:image:width1502
og:image:height1200
og:image:typeimage/png
charsetUTF-8

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Page quality

Content
(Critically important)
There are 5 text duplicates on this page:
  • Duplicate 1: To reach the density and temperature required to trigger an Inertial C...
  • Duplicate 2: GenF has already created a unique edge: gather world leading expertise...
The average number of words per sentence of 27.59 words is high.
This page contains 997 words. That's ok.
31% 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.
14 paragraphs were found on this page.
The text content is perfect.
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" 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 20 tags for this page.
Image SEO
(Somewhat important)
8 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)
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
...ster/assets/images/content/logo_genf.pngLogo GenF
/wp-content/uploads/2025/03/Slide1-1.pngSlide1
/wp-content/uploads/2025/03/Slide2-1.pngSlide2
/wp-content/uploads/2025/03/Slide3.pngSlide3
/wp-content/uploads/2025/03/Slide4.pngSlide4
/wp-content/uploads/2025/03/Slide1-1.pngSlide1
/wp-content/uploads/2025/03/Slide2-1.pngSlide2
/wp-content/uploads/2025/03/Slide3.pngSlide3
/wp-content/uploads/2025/03/Slide4.pngSlide4
/wp-content/uploads/2025/03/slider_bg.pngslider_bg
...b5eefbfcea6acf73331157d483892-scaled.jpg1fdb5eefbfcea6acf73331157d483892
...ontent/uploads/2025/03/Thales_logo-1.pngThales_logo
/wp-content/uploads/2025/03/CEA_logo.pngCEA_logo
...content/uploads/2025/03/logo_inconnu.pnglogo_inconnu
/wp-content/uploads/2025/03/celia_logo.pngcelia_logo
/wp-content/uploads/2025/03/Thales_logo.pngThales_logo
/wp-content/uploads/2025/03/CEA_logo.pngCEA_logo
...content/uploads/2025/03/logo_inconnu.pnglogo_inconnu
/wp-content/uploads/2025/03/celia_logo.pngcelia_logo
...b5eefbfcea6acf73331157d483892-scaled.jpgNo alt attribute provided
...t/uploads/2025/04/yann-gerard-scaled.jpgPortrait
...-master/assets/images/content/fleche.pngOuvrir modale
...r-master/assets/images/content/close.svgFermer
...t/uploads/2025/04/yann-gerard-scaled.jpgPortrait
...-master/assets/images/content/fleche.pngNo alt attribute provided
...assets/images/content/linkedin-white.svgNo alt attribute provided
...loads/2025/04/Herve-besaucele-scaled.jpgPortrait
...-master/assets/images/content/fleche.pngOuvrir modale
...r-master/assets/images/content/close.svgFermer
...loads/2025/04/Herve-besaucele-scaled.jpgPortrait
...-master/assets/images/content/fleche.pngNo alt attribute provided
...assets/images/content/linkedin-white.svgNo alt attribute provided
...uploads/2025/04/Sylvain-Ledru-scaled.jpgPortrait
...-master/assets/images/content/fleche.pngOuvrir modale
...r-master/assets/images/content/close.svgFermer
...uploads/2025/04/Sylvain-Ledru-scaled.jpgPortrait
...-master/assets/images/content/fleche.pngNo alt attribute provided
...assets/images/content/linkedin-white.svgNo alt attribute provided
...ntent/cercles_contours_sans_lentille.svgContours cercles
...tent/uploads/2025/03/FOND_CONTACT_US.pngNo alt attribute provided
...ster/assets/images/content/logo_genf.pngLogo GenF
.../assets/icons/utility/picto-linkedin.svgLinkedIn
Video URLWidthHeight
...025/04/genf_home_site_2k_070425_1154.mp4
...025/04/genf_home_site_2k_070425_1154.mp4

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 28 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 Inertial Confinement Fusion: How does it work?
H2 Inertial Confinement Fusion: How does it work? Duplicate text
H2 A unique combination of expertise, backed
by world-renowned corporation and research labs
H2 A unique combination of expertise, backed
by world-renowned corporation and research labs Duplicate text
H2 Building the first nuclear fusion reactor
H2 Seasoned team with deep expertise in complex project management support by leading corporate & world-class research labs
H2 Join GenF
H2 Our news
H2 Inauguration de GenF en Nouvelle Aquitaine
H2 Inertial confinement fusion
H2 Contact us
H3 Yann Gerard
H3 Herve Besaucele
H3 Sylvain Ledru
H4 Initial irradiation
H4 Compression
H4 Ignition
H4 Combustion
H4 Initial irradiation Duplicate text
H4 Compression Duplicate text
H4 Ignition Duplicate text
H4 Combustion Duplicate text
H4 Safe & clean energy
H4 Abundant and competitive energy
H4 2024
H4 4
H4 35+
H4 €18m+
Some anchor texts are used more than once.
2 links don't have an 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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://genf-systems.com/IMG-ALT Logo GenF
/about-us/GenF
/nuclear-fusion/Nuclear fusion
/what-is-nuclear-fusion/What is Nuclear Fusion?
/clean-energy/Clean Energy
/technology/Technology
/everything-you-need-to-know-a...Fusion reactor
/our-team/Our team
/our-news/Our news
/investing-in-the-energy-of-to...Investors
/our-partner-suppliers/Suppliers
/join-the-energy-revolution/Career
/contact-us/Contact us
/about-us/Discover more
/about-us/Text duplicate Discover more
/nuclear-fusion/Text duplicate Discover more
/nuclear-fusion/Text duplicate Discover more
/investing-in-the-energy-of-to...Discover our key investment highlights
/publications/actuality/inerti...Latest news
/our-partner-suppliers/Discover our partners
/our-partner-suppliers/Text duplicate Discover our partners
/technology/Text duplicate Discover more
https://www.linkedin.com/in/ya...New window External Subdomain No Text
https://www.linkedin.com/in/he...New window External Subdomain No Text
https://www.linkedin.com/in/sy...New window External Subdomain No Text
/our-team/Discover our team
/join-the-energy-revolution/Join our team
/publications/actuality/inaugu...No Text
/publications/actuality/inerti...No Text
/contact-us/Send your message
https://genf-systems.com/Text duplicate IMG-ALT Logo GenF
https://www.linkedin.com/compa...New window External Subdomain IMG-ALT LinkedIn
/about-us/Text duplicate GenF
/nuclear-fusion/Text duplicate Nuclear fusion
/technology/Text duplicate Technology
/our-team/Text duplicate Our team
/our-news/Text duplicate Our news
/investing-in-the-energy-of-to...Text duplicate Investors
/our-partner-suppliers/Text duplicate Suppliers
/join-the-energy-revolution/Text duplicate Career
/contact-us/Text duplicate Contact us
/privacy-policy/Privacy policy
/terms-conditions/Legal Notice
/cookie-policy/Cookie policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://genf-systems.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (4.81 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 28 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 (101 kB).

HTTP Response Header

NameValue
dateThu, 29 May 2025 21:57:02 GMT
server
link<https://genf-systems.com/wp-json/>; rel="https://api.w.org/"
varyAccept-Encoding
content-encodinggzip
content-length19276
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 18 referring domains.
This page only has 60 backlinks.
This page only has few backlinks from 7 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://genf-systems.com/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Search preview

genf-systems.com
The promise of Fusion & GenF | GenF
GenF is pioneering clean energy with the world’s first nuclear fusion reactor, providing sustainable, safe, and limitless energy for the future.

Most important keywords

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

KeywordResultRecheck
GenF81%Check
Fusion GenF73%Check
Fusion66%Check
Nuclear fusion60%Check
Fusion reactor60%Check
first fusion60%Check
nuclear fusion reactor57%Check
first nuclear fusion reactor55%Check
He joined55%Check
Energy54%Check
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Cookie Policy

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