Rudolf.com - SEO Checker

Overview of the SEO Check
Meta information
100% 
Page quality
65% 
Page structure
95% 
Link structure
30% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
144.20 kB
Words
584
Media files
18
Number of links
141 internal / 18 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
RUDOLF | We are BETTER CHEMISTRY
The length of the page title is perfect. (371 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
RUDOLF is an agent of positive change and supports the textile, construction and coating industries with powerful chemical applications.
The length of the meta description is perfect. (838 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://rudolf.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Netherlands
The following language is defined by HTML: en
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
viewportwidth=device-width, initial-scale=1.0
descriptionRUDOLF is an agent of positive change and supports the textile, construction and coating industries with powerful chemical applications.
referrerno-referrer-when-downgrade
robotsall
google-site-verificationDtzeBkBoi_nIsW-9R5Z0RanoqKdoVnkASoGykaG06Yg
langen
twitter:cardsummary_large_image
twitter:creator@
twitter:titleWe are BETTER CHEMISTRY
twitter:descriptionRUDOLF is an agent of positive change and supports the textile, construction and coating industries with powerful chemical applications.
og:localeen
og:site_nameRUDOLF
og:typewebsite
og:urlhttps://rudolf.com/
og:titleWe are BETTER CHEMISTRY
og:descriptionRUDOLF is an agent of positive change and supports the textile, construction and coating industries with powerful chemical applications.
og:see_alsohttps://www.linkedin.com/company/2386935?trk=prof-exp-company-name
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
This page contains 584 words. That's ok.
19% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15.2 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" 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 12 tags for this page.
Image SEO
(Somewhat important)
15 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
Additional markup
(Nice to have)
This page uses Google authorship information without an image.
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
data:[...] Base64Hydrophobic concrete surface with water droplets
data:[...] Base64BIONIC-FINISH® ECO
data:[...] Base64BIONIC-FINISH® ECO
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
/uploads/rudolfgroup/rudolf_round_table.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Next-Level Surface Protection
The H1 heading is perfect.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Next-Level Surface Protection
H2 Function & Performance
H2 Empty heading
H3 A Range of Exceptional Solutions – For People and the Environment.
H3 ACCESS Rudolf Signs Distributorship Agreement with ClearEdge Solutions for Coatings Additives
H3 Beyond Compliance: RUDOLF Shapes a Future Rooted in Nature
H3 Join the Denim Revolution at Denim PV!
H3 United for a Clean Tomorrow: How Genuine Partnerships are Revolutionising Fashion
H3 Designing the future, sharing responsibility: The F.U.T.U.R.E. DINNER brings the fashion industry together
H3 ACCESS Rudolf Technologies launches RUCOLAC® Coating Additives at SSCT 2025 for the North American market
H3 INDO INTERTEX 2025
H3 CHINA INTERDYE 2025
H3 RUDOLF Strengthens Executive Leadership with Appointment of Anup Jain as Chief Financial Officer
Some internal link anchor texts are too long.
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.
5 links don't have an anchor text.
The number of internal links is ok.
There are 18 external links on this page.
LinkAttributesAnchor text
/knowledgehub/rucotec-b-nf-plu...RUCOTEC® B-NF PLUS - Fluorine-free and efficient surface protection for universal applications Learn more
https://rudolf.com/No Text
https://rudolf.com/productsearchProduct Search
/textile-chemicalsTextile Chemicals
/textile-chemicals/pre-treatmentPre-treatment
/textile-chemicals/dyeingDyeing
/textile-chemicals/digital-pri...Digital Printing
/textile-chemicals/finishingFinishing
/textile-chemicals/coatingCoating
/textile-chemicals/yarn-auxili...Yarn Auxilaries
/textile-chemicals/garment-aux...Garment Auxiliaries
/construction-chemicalsConstruction Chemicals
/construction-chemicals/surfac...Surface Protection
/construction-chemicals/paint-...Paint Additives
/construction-chemicals/dry-mi...Dry-Mix Additives
/construction-chemicals/coatin...Coating Additives
/consumer-care-chemicalsConsumer Care Chemicals
/car-care-chemicalsCar Care Chemicals
/technologies/bionic-finish-ecoBIONIC-FINISH® ECO
/technologies/pristinePRISTINE
/technologies/silverplusSILVERPLUS®
/technologies/hydrocoolHYDROCOOL®
/technologies/eco-ventECO-VENT®
/technologies/rucofinRUCOFIN®
/article-conceptsArticle Concepts
/article-concepts/yoga-wearYoga Wear
/article-concepts/team-sportsTeam Sports
/article-concepts/gym-wearGym Wear
/article-concepts/outdoor-wearOutdoor Wear
/service/lab-servicesLaboratory Service
/service/uv-curingUV-Curing
/service/textile-process-optim...Textile Process Optimisation
/service/verificationVerification
/service/license-agreementsLicense Agreements
https://rudolf.com/mrslMRSL & RSL Confirmation Tool
https://rudolf.com/knowledgehubInnovation
https://rudolf.com/bio-logicBIO-LOGIC
https://rudolf.com/cycle-logicCYCLE-LOGIC
https://rudolf.com/sustainabilitySustainability
/company/about-usAbout RUDOLF
/company/carreerCareer
/company/carreer/job-offersOpen Job Positions
https://rudolf.com/newsNewsroom
https://rudolf.com/contactContact Form
https://rudolf.com/global-networkGlobal Network
https://rudolf.com/loginLogin
https://rudolf.com/profileProfile
https://rudolf.com/productsearchText duplicate Product Search
/textile-chemicalsText duplicate Textile Chemicals
/textile-chemicals/pre-treatmentText duplicate Pre-treatment
/textile-chemicals/dyeingText duplicate Dyeing
/textile-chemicals/digital-pri...Text duplicate Digital Printing
/textile-chemicals/finishingText duplicate Finishing
/textile-chemicals/coatingText duplicate Coating
/textile-chemicals/yarn-auxili...Text duplicate Yarn Auxilaries
/textile-chemicals/garment-aux...Text duplicate Garment Auxiliaries
/construction-chemicalsText duplicate Construction Chemicals
/construction-chemicals/surfac...Text duplicate Surface Protection
/construction-chemicals/paint-...Text duplicate Paint Additives
/construction-chemicals/dry-mi...Text duplicate Dry-Mix Additives
/construction-chemicals/coatin...Text duplicate Coating Additives
/consumer-care-chemicalsText duplicate Consumer Care Chemicals
/car-care-chemicalsText duplicate Car Care Chemicals
/technologies/bionic-finish-ecoText duplicate BIONIC-FINISH® ECO
/technologies/pristineText duplicate PRISTINE
/technologies/silverplusText duplicate SILVERPLUS®
/technologies/hydrocoolText duplicate HYDROCOOL®
/technologies/eco-ventText duplicate ECO-VENT®
/technologies/rucofinText duplicate RUCOFIN®
/article-conceptsText duplicate Article Concepts
/article-concepts/yoga-wearText duplicate Yoga Wear
/article-concepts/team-sportsText duplicate Team Sports
/article-concepts/gym-wearText duplicate Gym Wear
/article-concepts/outdoor-wearText duplicate Outdoor Wear
/service/lab-servicesText duplicate Laboratory Service
/service/uv-curingText duplicate UV-Curing
/service/textile-process-optim...Text duplicate Textile Process Optimisation
/service/verificationText duplicate Verification
/service/license-agreementsText duplicate License Agreements
https://rudolf.com/mrslText duplicate MRSL & RSL Confirmation Tool
https://rudolf.com/knowledgehubText duplicate Innovation
https://rudolf.com/bio-logicText duplicate BIO-LOGIC
https://rudolf.com/cycle-logicText duplicate CYCLE-LOGIC
https://rudolf.com/sustainabilityText duplicate Sustainability
/company/about-usText duplicate About RUDOLF
/company/carreerText duplicate Career
/company/carreer/job-offersText duplicate Open Job Positions
https://rudolf.com/newsText duplicate Newsroom
https://rudolf.com/contactText duplicate Contact Form
https://rudolf.com/global-networkText duplicate Global Network
https://rudolf.com/loginText duplicate Login
https://rudolf.com/profileText duplicate Profile
https://rudolf.com/?lang=enen
https://rudolf.com/de/?lang=dede
https://rudolf.com/legal/imprintImprint
/legal/code-of-conductCode of Conduct
/legal/terms-of-deliveryTerms of delivery
/legal/neighborhood-informationNeighborhood information
/legal/privacy-data-protectionPrivacy & Data Protection
https://forms.office.com/e/y8A...External Subdomain Customer Feedback
https://www.linkedin.com/compa...External Subdomain LI
https://www.instagram.com/rudo...External Subdomain IN
https://www.xing.com/companies...External Subdomain XI
https://www.youtube.com/@rudol...External Subdomain YO
https://vimeo.com/user129203007External VI
https://twitter.com/RUDOLF_GLOBALExternal X
https://mp.weixin.qq.com/s/5i6...External Subdomain WE
https://www.tiktok.com/@rudolf...External Subdomain TI
/knowledgehub/rucotec-b-nf-plu...Learn More
/technologies/bionic-finish-ecoText duplicate IMG-ALT BIONIC-FINISH® ECO
/technologies/rucofinNo Text
/technologies/pristineNo Text
/technologies/silverplusNo Text
/technologies/hydrocoolNo Text
/technologies/eco-ventNo Text
/textile-chemicals/pre-treatmentText duplicate Pre-treatment
/textile-chemicals/dyeingText duplicate Dyeing
/textile-chemicals/digital-pri...Text duplicate Digital Printing
/textile-chemicals/finishingText duplicate Finishing
/textile-chemicals/coatingText duplicate Coating
/textile-chemicals/yarn-auxili...Yarn Auxiliaries
/textile-chemicals/garment-aux...Garment Finishing Auxiliaries
/construction-chemicals/surfac...Text duplicate Surface Protection
/construction-chemicals/dry-mi...Dry-mix Additives
/construction-chemicals/coatin...Text duplicate Coating Additives
/construction-chemicals/paint-...Text duplicate Paint Additives
https://rudolf.com/contactContact us
/news/access-rudolf-signs-dist...ACCESS Rudolf Signs Distributorship Agreement with ClearEdge Solutions for Coatings Additives Press
/news/beyond-compliance-rudolf...Beyond Compliance: RUDOLF Shapes a Future Rooted in Nature Press
/news/join-the-denim-revolutio...Join the Denim Revolution at Denim PV! Event
/news/how-genuine-partnerships...United for a Clean Tomorrow: How Genuine Partnerships are Revolutionising Fashion News
/news/future-dinnerDesigning the future, sharing responsibility: The F.U.T.U.R.E. DINNER brings the fashion industry together News
/news/coating_additives_at_ssctACCESS Rudolf Technologies launches RUCOLAC® Coating Additives at SSCT 2025 for the North American market News
/news/indo-intertex-2025INDO INTERTEX 2025 Event
/news/china-interdye-2025CHINA INTERDYE 2025 Event
/news/rudolf-strengthens-execu...RUDOLF Strengthens Executive Leadership with Appointment of Anup Jain as Chief Financial Officer Press RUDOLF Strengthens Executive Leadership with Appointme...
https://www.linkedin.com/compa...External Subdomain LinkedIn
https://www.instagram.com/rudo...External Subdomain Instagram
https://www.xing.com/companies...External Subdomain Xing
https://www.youtube.com/@rudol...External Subdomain YouTube
https://vimeo.com/user129203007External Vimeo
https://twitter.com/RUDOLF_GLOBALExternal Text duplicate X
https://mp.weixin.qq.com/s/5i6...External Subdomain WeChat
https://www.tiktok.com/@rudolf...External Subdomain TikTok
/textile-chemicalsTextile chemicals
/construction-chemicalsText duplicate Construction Chemicals
/consumer-care-chemicalsText duplicate Consumer Care Chemicals
/car-care-chemicalsCar care chemicals
/technologies/bionic-finish-ecoText duplicate BIONIC-FINISH® ECO
/technologies/pristineText duplicate PRISTINE
/technologies/silverplusText duplicate SILVERPLUS®
/technologies/eco-ventText duplicate ECO-VENT®
/technologies/rucofinText duplicate RUCOFIN®
https://rudolf.com/legal/imprintText duplicate Imprint
/legal/code-of-conductText duplicate Code of Conduct
/legal/terms-of-deliveryText duplicate Terms of delivery
/legal/neighborhood-informationText duplicate Neighborhood information
/legal/privacy-data-protectionText duplicate Privacy & Data Protection
https://forms.office.com/e/y8A...External Subdomain Text duplicate Customer Feedback

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://rudolf.com/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.07 seconds.
The file size of the HTML document is fine (144 kB).

HTTP Response Header

NameValue
servernginx
dateTue, 01 Jul 2025 14:13:30 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
access-control-allow-origin*
access-control-allow-headersAccept,Accept-Charset,Accept-Encoding,Accept-Language,authorization,Connection,Content-Type,content-type,Cookie,DNT,Host,Keep-Alive,Origin,Referer,User-Agent,X-CSRF-Token,X-Requested-With
cache-controlpublic, s-maxage=31536000, max-age=0
x-powered-byCraft CMS,Blitz
last-modifiedTuesday, 01-Jul-2025 14:13:30 GMT
x-fastcgi-cacheHIT
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 440 referring domains.
This page has 781 backlinks.
This page has backlinks from 55 different ip addresses.

Robots.txt

# robots.txt for https://rudolf.com/

Sitemap: https://rudolf.com/sitemaps-2-sitemap.xml
Sitemap: https://rudolf.com/de/sitemaps-2-sitemap.xml

# live - don't allow web crawlers to index cpresources/ or vendor/

User-agent: *
Disallow: /cpresources/
Disallow: /vendor/
Disallow: /.env
Disallow: /cache/

# disallow languages that are not yet live
Disallow: /es/
Disallow: /tr/
Disallow: /tr-en/

Search preview

rudolf.com
RUDOLF | We are BETTER CHEMISTRY
RUDOLF is an agent of positive change and supports the textile, construction and coating industries with powerful chemical applications.

Most important keywords

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

KeywordResultRecheck
RUDOLF79%Check
ACCESS Rudolf61%Check
Coating54%Check
surface52%Check
Surface Protection51%Check
Next-Level50%Check
Coating Additives48%Check
Textile46%Check
applications46%Check
Change46%Check

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Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

We need these so the site can function properly

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