Vonardenne.com - SEO Checker

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Overview of the SEO Check
Meta information
78% 
Page quality
67% 
Page structure
79% 
Link structure
45% 
Server
68% 
External factors
100% 
SEO Score
Response time
0.06 s
File size
70.80 kB
Words
1120
Media files
6
Number of links
137 internal / 14 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Vacuum coating systems from the technology leader: VON ARDENNE
The page title should be shorter than 580 pixels. It is 628 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
We offer vacuum coating systems and technologies for applications in research and industry. They are used, for example, in the field of renewable energies.
The length of the meta description is perfect. (960 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://vonardenne.com/
There is a valid canonical link 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 alternate link to the page itself is missing.
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
generatorTYPO3 CMS
descriptionWe offer vacuum coating systems and technologies for applications in research and industry. They are used, for example, in the field of renewable energies.
viewportwidth=device-width, initial-scale=1
robotsindex,follow
apple-mobile-web-app-capableno
langen
twitter:cardsummary
og:descriptionWe offer vacuum coating systems and technologies for applications in research and industry. They are used, for example, in the field of renewable energies.
og:localeen_US
og:titleVacuum coating systems from the technology leader
og:site_nameVON ARDENNE
og:urlhttps://vonardenne.com/
x-ua-compatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 1120 words. That's ok.
27.9% 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.
18 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 21.56 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 9 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)
The usage of strong and bold tags is perfect. We recommend the use of up to 22 tags for this page.
Image SEO
(Somewhat important)
6 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)
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
...ed_/8/9/csm_GF_01_FullHD_ae4532e6c8.webpNo alt attribute provided
...alSiegel_2023_web_mit_eng_2a3e790f1e.jpgNo alt attribute provided
...POSTS_LinkedIn_2500x1306_HR_Kapmagne.jpgNo alt attribute provided
...OSTS_LinkedIn_2500x1306_HR_Kapmagne2.jpgNo alt attribute provided
...sm_weltkarte_toechter_01_972fe5a516.webpNo alt attribute providedstandorte-weltweit-von-ardenne
...Public/Images/von_ardenne_logo_light.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Tackling global challenges todayVacuum coating equipment for functional layers
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Tackling global challenges todayVacuum coating equipment for functional layers
H2 Technical Application Center Sampling. Development. Scaling
H3 From the Laboratory to Volume Production Coating systems for applications from R&D to industrial scale
H3 Technology partner for your applications
H3 The right product for your success
H3 From the idea to reality
H5 Search
Some anchor texts are used more than once.
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 14 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://vonardenne.com/Nofollow Anchor A-TITLE Scroll to content
https://vonardenne.com/Home
A-TITLE Home
https://vonardenne.com/company/About VON ARDENNE
/industries-applications/Learn more
https://vonardenne.com/products/Text duplicate Learn more
/engineering/technology-applic...Text duplicate Learn more
https://vonardenne.com/career/Text duplicate Learn more
/company/worldwide/Text duplicate Learn more
https://vonardenne.com/company/VA Germany
https://vonardenne.us/External VA North America
/company/responsibility/Text duplicate Learn more
/news/von-ardenne-unterstuetzt...Text duplicate Learn more
A-TITLE VON ARDENNE supports high-tech startup accelerator ExciteLab
/news/von-ardenne-und-tu-dresd...Text duplicate Learn more
A-TITLE VON ARDENNE and TU Dresden agree on strategic cooperation
/news/german-fuel-cell-coopera...Text duplicate Learn more
A-TITLE German Fuel Cell Cooperation Exhibits at Leading European Hydrogen Event
/news/von-ardenne-exhibits-at-...Text duplicate Learn more
A-TITLE VON ARDENNE Exhibits at RE+ & Launches New Equipment on US Market
/news/meilenstein-im-rubin-obs...Text duplicate Learn more
A-TITLE Mirror, mirror on the mountain: Milestone at the Rubin Observatory
/news/bundled-strength-von-ard...Text duplicate Learn more
A-TITLE Bundled strength: VON ARDENNE Group presents unique technology package for optical coatings at Optatec 2024
/news/kundenportal-myva-ab-jet...Text duplicate Learn more
A-TITLE Customer Portal "myVA" Now Available
/news/premiere-at-h2-fc-expo-2...Text duplicate Learn more
A-TITLE Premiere at H2 FC EXPO 2024 in Tokyo:
/news/investing-in-clean-hydro...Text duplicate Learn more
A-TITLE Investing in Clean Hydrogen – US premiere at Hydrogen Technology Conf. & Expo Houston 2023:
/news/pv-produktion-beschleuni...Text duplicate Learn more
A-TITLE Accelerating PV production with VON ARDENNE: Market leader for PVD coating technology scales portfolio for next-level gigawatt production of high-efficiency ...
https://de.linkedin.com/compan...New window External Subdomain LinkedIn
A-TITLE open LinkedIn page
https://www.facebook.com/von.a...New window External Subdomain Facebook
A-TITLE open Facebook page
https://www.youtube.com/@vonar...New window External Subdomain YouTube
A-TITLE open YouTube page
/legal-information/Legal Information
/privacy-statement/Privacy Statement
https://vonardenne.com/Text duplicate A-TITLE Home
https://vonardenne.com/Text duplicate A-TITLE Home
https://vonardenne.com/Text duplicate Home
https://vonardenne.com/company/Overview
A-TITLE Company
/company/company-structure/Company Structure
A-TITLE Company Structure
/company/worldwide/Worldwide
A-TITLE Worldwide
/company/responsibility/Responsibility
A-TITLE Responsibility
/company/responsibility/compli...Compliance
A-TITLE Compliance
/company/quality-management/Quality management
A-TITLE Quality management
/company/funding-projects/Funding projects
A-TITLE Funding projects
/company/press-events/Press & Events
A-TITLE Press & Events
/company/contact/Contact
A-TITLE Contact
https://vonardenne.com/career/Text duplicate Overview
A-TITLE Career
/career/jobs/Jobs
A-TITLE Jobs
/career/benefits/Benefits
A-TITLE Benefits
/career/training/Training
A-TITLE Training
/career/dual-study/Dual study
A-TITLE Dual study
/career/get-a-taste/Get a taste
A-TITLE Get a taste
/career/job-list-worldwide/Job list worldwide
A-TITLE Job list worldwide
/industries-applications/Text duplicate Overview
A-TITLE Industries & Applications
/industries-applications/archi...Architectural & Vehicle Glass
A-TITLE Architectural & Vehicle Glass
/industries-applications/elect...Electronics & Semiconductors
A-TITLE Electronics & Semiconductors
/industries-applications/hydro...Hydrogen & Fuel Cells
A-TITLE Hydrogen & Fuel Cells
/industries-applications/displ...Displays
A-TITLE Displays
/industries-applications/battery/Battery
A-TITLE Battery
/industries-applications/aviat...Aviation
A-TITLE Aviation
/industries-applications/packa...Packaging
A-TITLE Packaging
/industries-applications/optics/Optics
A-TITLE Optics
/industries-applications/photo...Photovoltaics
A-TITLE Photovoltaics
https://vonardenne.com/products/Text duplicate Overview
A-TITLE Products
/products/production-equipment/Production Equipment
A-TITLE Production Equipment
/products/pilot-systems/Pilot Systems
A-TITLE Pilot Systems
/products/rd-systems/R&D Systems
A-TITLE R&D Systems
/products/components/Components
A-TITLE Components
/products/components/sputtering/Sputtering
A-TITLE Sputtering
/products/components/melting-e...Melting & Evaporation
A-TITLE Melting & Evaporation
/products/components/measureme...Measurement Systems
A-TITLE Measurement Systems
/products/components/pretreatm...Pretreatment
A-TITLE Pretreatment
/products/digital-solutions/Digital Solutions
A-TITLE Digital Solutions
/products/digital-solutions/va...VA INDIGO
A-TITLE VA INDIGO
/technologies/Text duplicate Overview
A-TITLE Technologies
/technologies/magnetron-sputte...Magnetron Sputtering
A-TITLE Magnetron Sputtering
/technologies/electron-beam-te...Electron Beam Technology
A-TITLE Electron Beam Technology
/technologies/thermal-evaporat...Thermal Evaporation
A-TITLE Thermal Evaporation
/technologies/laser-arc-evapor...Laser-Arc Evaporation
A-TITLE Laser-Arc Evaporation
/engineering/Text duplicate Overview
A-TITLE Engineering
/engineering/simulation/Simulation
A-TITLE Simulation
/engineering/technology-applic...Technology & Application Center
A-TITLE Technology & Application Center
https://vonardenne.com/suppliers/Text duplicate Overview
A-TITLE Suppliers
https://vonardenne.com/suppliers/Anchor Logistics
A-TITLE Logistics
https://vonardenne.com/suppliers/Anchor Conditions of Purchase & Code of Conduct
A-TITLE Conditions of Purchase & Code of Conduct
/suppliers/standards-approvals/Norms, standards & approvals
A-TITLE Norms, standards & approvals
https://vonardenne.com/suppliers/Anchor New Suppliers
A-TITLE New Suppliers
https://vonardenne.com/suppliers/Anchor Supplier Portal
A-TITLE Supplier Portal
/suppliers/ups/UPS
A-TITLE UPS
https://vonardenne.com/service/Text duplicate Overview
A-TITLE Service
https://app.vonardenne.biz/External Subdomain VA TRIM SHIM
A-TITLE VA TRIM SHIM
https://vonardenne.com/myva/myVA Overview
A-TITLE Customer Portal
/myva/myva-registration/myVA Registration
A-TITLE myVA Registration
https://de.linkedin.com/compan...New window External Subdomain Text duplicate LinkedIn
A-TITLE open LinkedIn page
https://www.facebook.com/von.a...New window External Subdomain Text duplicate Facebook
A-TITLE open Facebook page
https://www.youtube.com/@vonar...New window External Subdomain Text duplicate YouTube
A-TITLE open YouTube page
https://vonardenne.de/External Deutsch
https://vonardenne.com/English
https://vonardenne.us/External VA North America (EN)
https://vonardenne.cn/External VA China (ZH)
https://vonardenne.my/External VA Malaysia (EN)
https://vonardenne.in/External VA India (EN)
https://vonardenne.com/Text duplicate Home
https://vonardenne.com/company/Company
A-TITLE Company
/company/company-structure/Text duplicate Company Structure
A-TITLE Company Structure
/company/worldwide/Text duplicate Worldwide
A-TITLE Worldwide
/company/responsibility/Text duplicate Responsibility
A-TITLE Responsibility
/company/responsibility/compli...Text duplicate Compliance
A-TITLE Compliance
/company/quality-management/Text duplicate Quality management
A-TITLE Quality management
/company/funding-projects/Text duplicate Funding projects
A-TITLE Funding projects
/company/press-events/Text duplicate Press & Events
A-TITLE Press & Events
/company/contact/Text duplicate Contact
A-TITLE Contact
https://vonardenne.com/career/Career
A-TITLE Career
/career/jobs/Text duplicate Jobs
A-TITLE Jobs
/career/benefits/Text duplicate Benefits
A-TITLE Benefits
/career/training/Text duplicate Training
A-TITLE Training
/career/dual-study/Text duplicate Dual study
A-TITLE Dual study
/career/get-a-taste/Text duplicate Get a taste
A-TITLE Get a taste
/career/job-list-worldwide/Text duplicate Job list worldwide
A-TITLE Job list worldwide
/industries-applications/Industries & Applications
A-TITLE Industries & Applications
/industries-applications/archi...Text duplicate Architectural & Vehicle Glass
A-TITLE Architectural & Vehicle Glass
/industries-applications/elect...Text duplicate Electronics & Semiconductors
A-TITLE Electronics & Semiconductors
/industries-applications/hydro...Text duplicate Hydrogen & Fuel Cells
A-TITLE Hydrogen & Fuel Cells
/industries-applications/displ...Text duplicate Displays
A-TITLE Displays
/industries-applications/battery/Text duplicate Battery
A-TITLE Battery
/industries-applications/aviat...Text duplicate Aviation
A-TITLE Aviation
/industries-applications/packa...Text duplicate Packaging
A-TITLE Packaging
/industries-applications/optics/Text duplicate Optics
A-TITLE Optics
/industries-applications/photo...Text duplicate Photovoltaics
A-TITLE Photovoltaics
https://vonardenne.com/products/Products
A-TITLE Products
/products/production-equipment/Text duplicate Production Equipment
A-TITLE Production Equipment
/products/pilot-systems/Text duplicate Pilot Systems
A-TITLE Pilot Systems
/products/rd-systems/Text duplicate R&D Systems
A-TITLE R&D Systems
/products/components/Text duplicate Components
A-TITLE Components
/products/components/sputtering/Text duplicate Sputtering
A-TITLE Sputtering
/products/components/melting-e...Text duplicate Melting & Evaporation
A-TITLE Melting & Evaporation
/products/components/measureme...Text duplicate Measurement Systems
A-TITLE Measurement Systems
/products/components/pretreatm...Text duplicate Pretreatment
A-TITLE Pretreatment
/products/digital-solutions/Text duplicate Digital Solutions
A-TITLE Digital Solutions
/products/digital-solutions/va...Text duplicate VA INDIGO
A-TITLE VA INDIGO
/technologies/Technologies
A-TITLE Technologies
/technologies/magnetron-sputte...Text duplicate Magnetron Sputtering
A-TITLE Magnetron Sputtering
/technologies/electron-beam-te...Text duplicate Electron Beam Technology
A-TITLE Electron Beam Technology
/technologies/thermal-evaporat...Text duplicate Thermal Evaporation
A-TITLE Thermal Evaporation
/technologies/laser-arc-evapor...Text duplicate Laser-Arc Evaporation
A-TITLE Laser-Arc Evaporation
/engineering/Engineering
A-TITLE Engineering
/engineering/simulation/Text duplicate Simulation
A-TITLE Simulation
/engineering/technology-applic...Text duplicate Technology & Application Center
A-TITLE Technology & Application Center
https://vonardenne.com/suppliers/Suppliers
A-TITLE Suppliers
https://vonardenne.com/suppliers/Anchor Text duplicate Logistics
A-TITLE Logistics
https://vonardenne.com/suppliers/Anchor Text duplicate Conditions of Purchase & Code of Conduct
A-TITLE Conditions of Purchase & Code of Conduct
/suppliers/standards-approvals/Text duplicate Norms, standards & approvals
A-TITLE Norms, standards & approvals
https://vonardenne.com/suppliers/Anchor Text duplicate New Suppliers
A-TITLE New Suppliers
https://vonardenne.com/suppliers/Anchor Text duplicate Supplier Portal
A-TITLE Supplier Portal
/suppliers/ups/Text duplicate UPS
A-TITLE UPS
https://vonardenne.com/service/Service
A-TITLE Service
https://app.vonardenne.biz/External Subdomain Text duplicate VA TRIM SHIM
A-TITLE VA TRIM SHIM
https://vonardenne.com/myva/Customer Portal
A-TITLE Customer Portal
/myva/myva-registration/Text duplicate myVA Registration
A-TITLE myVA Registration

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://vonardenne.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 11 CSS files. This may affect the page load time negatively.
This page loads 9 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.06 seconds.
The file size of the HTML document is fine (71 kB).

HTTP Response Header

NameValue
dateWed, 15 Jan 2025 15:26:45 GMT
serverApache
content-languageen
cache-controlprivate, no-store
content-encodinggzip
varyAccept-Encoding
upgradeh2
connectionUpgrade
expiresWed, 15 Jan 2025 15:26:45 GMT
content-security-policyframe-ancestors 'self' https://va-intern.2a-net.intern https://vave-intern.2a-net.intern https://vajp-intern.2a-net.intern https://vana-intern.2a-net.intern https://vama-intern.2a-net.intern https://vaid-intern.2a-net.intern https://vavn-intern.2a-net.intern;
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
transfer-encodingchunked
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 837 referring domains.
This page has 93,622 backlinks.
This page has backlinks from 241 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *       
Disallow: /typo3/*
Disallow: /typo3temp/var/*
Disallow: /noindex/*
Disallow: /salesmeeting2023/*
Disallow: /fileadmin/user_upload/_noindex_/*
Disallow: /fileadmin/user_upload/hr_jobs/_noindex_/*
Sitemap: https://vonardenne.de/sitemap.xml
Sitemap: https://vonardenne.com/sitemap.xml
Sitemap: https://vonardenne.us/sitemap.xml
Sitemap: https://vonardenne.cn/sitemap.xml

Similar sites

Search preview

vonardenne.com
Vacuum coating systems from the technology leader: VON ARDENNE
We offer vacuum coating systems and technologies for applications in research and industry. They are used, for example, in the field of renewable energies.

Most important keywords

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

KeywordResultRecheck
coating77%Check
vacuum coating77%Check
vacuum73%Check
vacuum coating systems72%Check
Coating Systems71%Check
ARDENNE65%Check
Coating Equipment65%Check
Coating Technology64%Check
Coating Technologies63%Check
systems62%Check
Show more keywords and terms

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Cookie Policy

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