Rosi-solar.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
84% 
Page structure
58% 
Link structure
25% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.36 s
File size
89.00 kB
Words
784
Media files
62
Number of links
55 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ROSI | Circular Economy for the PV Industry
The length of the page title is perfect. (399 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Discover ROSI, the company innovating a circular economy in the PV industry. Learn how we transform waste into valuable materials for a sustainable future.
The length of the meta description is perfect. (969 pixels out of 1000 max pixel length)
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
Server location: United States of America
The following language is defined by HTML: en
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 character encoding is not specified in the HTTP header.
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
descriptionDiscover ROSI, the company innovating a circular economy in the PV industry. Learn how we transform waste into valuable materials for a sustainable future.
viewportwidth=device-width, initial-scale=1
generatorWebflow
langen
twitter:cardsummary_large_image
twitter:titleROSI | Circular Economy for the PV Industry
twitter:descriptionDiscover ROSI, the company innovating a circular economy in the PV industry. Learn how we transform waste into valuable materials for a sustainable future.
twitter:imagehttps://cdn.prod.website-files.com/6593e0be6df8ea43c3640a11/65e5d15dafb10ff60758f8c7_ROSI%20Solar.jpg
og:titleROSI | Circular Economy for the PV Industry
og:descriptionDiscover ROSI, the company innovating a circular economy in the PV industry. Learn how we transform waste into valuable materials for a sustainable future.
og:imagehttps://cdn.prod.website-files.com/6593e0be6df8ea43c3640a11/65e5d15dafb10ff60758f8c7_ROSI%20Solar.jpg
og:typewebsite
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 784 words. That's ok.
30% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
20 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.
The average number of words per sentence of 21.1 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" 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 16 tags for this page.
Image SEO
(Somewhat important)
43 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
...d18b9d79f50bfa70f_ROSI Logo - White.webpROSI Logo
...d18b9d79f50bfa70f_ROSI Logo - White.webpROSI Logo
...0a11/65d77882be85e38c08733f10_globe.webpGlobe icon for switching language
...88b685235ad7ca9b67_Elements-Group-2.webpFragments representing the extraction process
.../Basic/assets/placeholder.60f9b1840c.svgNo alt attribute provided
...c3640a11/65a43d049ce95a2f5f380c71_1.webpNo alt attribute provided
...c3640a11/65a443df390d57d916aa92e9_2.webpNo alt attribute provided
...c3640a11/65a443d9c64d1938802483df_3.webpNo alt attribute provided
...c3640a11/65a443db3dc6f80f36ef0a6c_4.webpNo alt attribute provided
...c3640a11/65a443d9390d57d916aa8d41_5.webpNo alt attribute provided
...c3640a11/65a443ded1b463d70e7a2631_6.webpNo alt attribute provided
...3640a11/65a443dac64d193880248482_7a.webpNo alt attribute provided
...3640a11/65a443dc17975fccca0bf7c5_7b.webpNo alt attribute provided
...c3640a11/65a443ddff2f9a1e1d05d566_8.webpNo alt attribute provided
...c3640a11/65a443d76dcd751a038766c4_9.webpNo alt attribute provided
...3640a11/65a443dcbe5dd773ef195bc5_10.webpNo alt attribute provided
...3640a11/65a44d9be9466c32bde738f4_11.webpNo alt attribute provided
...3640a11/65a44d9b2e12c05a6c385b20_12.webpNo alt attribute provided
...3640a11/65a44d9cb68f50c20ab1a347_13.webpNo alt attribute provided
...3640a11/65a44d9cdc1efbe190eb2c58_14.webpNo alt attribute provided
...3640a11/65a44d9d0e2f09b58afaeec4_15.webpNo alt attribute provided
...3640a11/65a44d9d376d11af304aa051_16.webpNo alt attribute provided
...3640a11/65a44d9e9a5e22222e3c4beb_17.webpNo alt attribute provided
...3640a11/65a44d9f7a94950c7e457644_18.webpNo alt attribute provided
...3640a11/65a44d9fb68f50c20ab1a509_19.webpNo alt attribute provided
...3640a11/65a44d9fc1bb1e608c5f03f2_20.webpNo alt attribute provided
...3640a11/65a50006b06ceb2013695654_21.webpNo alt attribute provided
...52c78b913885b4c8ab_Elements-Group-1.webpFragments representing the extraction process
...4f_Capture d'écran 2024-07-12 092735.pngNo alt attribute provided
...18f910d-3c98-4e77-bb6c-a090371600aa4.jpgNo alt attribute provided
...7d55854716517ccc7071bb_web-850x500-1.jpgNo alt attribute provided
...b3904d41199ef3_IMG_20240604_14433556.jpgNo alt attribute provided
...C_Scaling Club_48_Social Media Card.webpNo alt attribute provided
...e57a9fbc2_1517535442651-transformed.jpegNo alt attribute provided
...ccdc6fc9006367300a2d16_ROSI-Metalor.webpNo alt attribute provided
...cdb96c69e7c2e566e121f_TIMELINE-2023.webpNo alt attribute provided
...626ec2f01a97dc0db2b_ROSi Aftermovie.webpNo alt attribute provided
...215d11b5_Antoine Chalaux - OfiRaees.webpNo alt attribute provided
...825904e198ebbd9d3e_ROSI BBC Article.webpNo alt attribute provided
...ccc1205733a9e5861643a_1680883275138.webpNo alt attribute provided
...27c7cfb080e28e9_ROSI-SIEMENS-Elysee.webpNo alt attribute provided
...640a11/65959c957b29a7e33029d836_icon.pngNo alt attribute provided
...cdd03880c737_solar-farm-aerial-view.webpSolar farm aerial view with purple overlay
...640a11/65959c957b29a7e33029d836_icon.pngNo alt attribute provided
...ffaa77e0d_solar-panel-manufacturing.webpSolar manufacturing plant with purple overlay
...640a11/65959c957b29a7e33029d836_icon.pngNo alt attribute provided
...5aba1ee5faa95ea315ec953_sem-spheres.webpSEM spheres with purple overlay
...d2ca1e5ac1fd4365ec16_Evonik BLACK(1).pngEvonik
...d52d_siemens-logo-black-and-white(1).pngSiemens
...659413770fe9862f1dfb512d_ITOCHU Logo.pngITOCHU
...13643abd0a63770caf9a_InnoEnergy Logo.pngInnoEnergy
...2e3_European Innovation Council Logo.pngEuropean Innovation Council
.../659412b56bd66b00a6cd549c_ADEME Logo.pngADEME
...13092c0e93f5e88c8b25_BPI France Logo.pngBPI France
...8d/659413465979cdc8916cbd81_EIT Logo.pngEIT
...640a11/65959c957b29a7e33029d836_icon.pngNo alt attribute provided
...640a11/65959c957b29a7e33029d836_icon.pngNo alt attribute provided
...640a11/65959c957b29a7e33029d836_icon.pngNo alt attribute provided
...640a11/65959c957b29a7e33029d836_icon.pngNo alt attribute provided
...993bc264ad19f20b7caa5_Sun and stars.webpSun and stars
...5999644b7705cfbf84ec73c_SEM-texture.webpSEM texture with purple overlay
...d18b9d79f50bfa70f_ROSI Logo - White.webpROSI Logo

Page structure

H1 heading
(Critically important)
Circular economy for the PV industry
The H1 heading is perfect.
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 32 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Circular economy for the PV industry
H2 Featured News & Updates
H2 Solutions For The Industry
H2 Our Partners
H2 Timeline of ROSI
H2 Join ROSI and make a real impact
H3 Solarge partners with ROSI to make solar panels more sustainable
H3 ROSI won the World CleanTech StartUPs Awards 2024!
H3 ROSI participated in the Spanish 21th National congress on Recovery and Recycling
H3 Collaboration with Arc en Ciel recyclage
H3 ROSI selected to join the EIC Scaling Club as one of Europe’s highest-potential deep tech scale-ups
H3 Meet Markus Krausewitz, ROSI’s site director in Germany
H3 Partnership with METALOR
H3 A look back at ROSI in 2023
H3 Aftermovie Inauguration ROSI Alpes
H3 ROSI invited at OfiRaee annual conference
H3 BBC article on ROSI
H3 ROSI among French President’s Environmental start-ups delegation to China
H3 ROSI and Siemens present their collaboration at the Élysée Palace
H3 Solar Panels Recycling
H3 Solar Panels Recycling Duplicate text
H3 Solar Panels Recycling Duplicate text
H3 Recycling of Manufacturing Scrap
H3 Recycling of Manufacturing Scrap Duplicate text
H3 Recycling of Manufacturing Scrap Duplicate text
H3 Sales of Circular Materials
H3 Sales of Circular Materials Duplicate text
H3 Sales of Circular Materials Duplicate text
H5 2017
H5 2020
H5 2021
H5 2023
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
26 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 9 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.rosi-solar.com/?r=0IMG-ALT ROSI Logo
/expertiseExpertise
/solutionsSolutions
https://www.rosi-solar.com/newsNews
https://www.rosi-solar.com/aboutAbout
/careersCareers
/contactContact
/careersText duplicate Careers
https://www.rosi-solar.com/?r=0EN
https://www.rosi-solar.com/frFR
https://www.rosi-solar.com/deDE
https://www.rosi-solar.com/esES
https://www.rosi-solar.com/aboutDiscover ROSI
/careersText duplicate Careers
https://www.rosi-solar.com/newsSubdomain Anchor View all
https://rosi-solar-staging.web...External Subdomain Anchor Text duplicate View all
/news/solarge-partners-with-ro...No Text
/news/solarge-partners-with-ro...No Text
/news/rosi-won-the-world-clean...No Text
/news/rosi-won-the-world-clean...No Text
/news/rosi-participated-in-the...No Text
/news/rosi-participated-in-the...No Text
/news/collaboration-with-arc-e...No Text
/news/collaboration-with-arc-e...No Text
/news/rosi-selected-to-join-th...No Text
/news/rosi-selected-to-join-th...No Text
/news/meet-markus-krausewitz-r...No Text
/news/meet-markus-krausewitz-r...No Text
/news/partnership-with-metalorNo Text
/news/partnership-with-metalorNo Text
/news/a-look-at-rosi-in-2023No Text
/news/a-look-at-rosi-in-2023No Text
/news/aftermovie-inauguration-...No Text
/news/aftermovie-inauguration-...No Text
/news/2153-2No Text
/news/2153-2No Text
/news/2008-2No Text
/news/2008-2No Text
/news/rosi-among-french-presid...No Text
/news/rosi-among-french-presid...No Text
/news/rosi-and-siemens-present...No Text
/news/rosi-and-siemens-present...No Text
https://rosi-solar.com/solutionsAnchor Learn More
https://rosi-solar.com/solutionsAnchor Text duplicate Learn More
/solutionsText duplicate Learn More
https://www.rosi-solar.com/aboutLearn about ROSI
https://www.rosi-solar.com/Anchor No Text
/careersText duplicate Careers
/contactText duplicate Contact
https://www.rosi-solar.com/?r=0Text duplicate IMG-ALT ROSI Logo
/solutionsText duplicate Solutions
/expertiseText duplicate Expertise
/contactText duplicate Contact
https://www.rosi-solar.com/newsText duplicate News
/careersJoin Us
https://www.rosi-solar.com/aboutText duplicate About
https://kdrive.infomaniak.com/...New window External Subdomain Press Coverage
https://kdrive.infomaniak.com/...New window External Subdomain Press Kit
https://www.iubenda.com/privac...External Subdomain Privacy Policy
A-TITLE Privacy Policy
https://www.iubenda.com/privac...External Subdomain Text duplicate Privacy Policy
A-TITLE Privacy Policy
https://www.iubenda.com/privac...External Subdomain Cookie Policy
A-TITLE Cookie Policy
https://www.iubenda.com/terms-...External Subdomain Terms and Conditions
A-TITLE Terms and Conditions
https://weroam.webflow.io/New window External Subdomain Website by WeRoam Studio
https://www.linkedin.com/compa...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.rosi-solar.com/"
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 slow (1.36 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.
The file size of the HTML document is fine (89 kB).

HTTP Response Header

NameValue
dateSun, 28 Jul 2024 01:08:28 GMT
content-typetext/html
content-length18561
strict-transport-securitymax-age=31536000
x-lambda-id5b0f7e64-d716-4a39-9b80-55df270eb6ff
content-encodinggzip
accept-rangesbytes
age0
x-served-bycache-dub4333-DUB
x-cacheMISS
x-cache-hits0
x-timerS1722128907.233224,VS0,VE949
varyx-wf-forwarded-proto, Accept-Encoding
x-cluster-nameeu-west-1-prod-hosting-red
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 168 referring domains.
This page has 29,539 backlinks.
This page has backlinks from 156 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.rosi-solar.com
ROSI | Circular Economy for the PV Industry
Discover ROSI, the company innovating a circular economy in the PV industry. Learn how we transform waste into valuable materials for a sustainable future.

Most important keywords

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

KeywordResultRecheck
Circular77%Check
Circular Economy77%Check
PV industry77%Check
industry76%Check
ROSI74%Check
Discover ROSI59%Check
Join Us59%Check
solar58%Check
materials54%Check
ROSI selected54%Check
Show more keywords and terms

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