Fos.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
51% 
Page structure
58% 
Link structure
96% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.19 s
File size
16.80 kB
Words
270
Media files
17
Number of links
68 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Storm clips for professional storm safety - FOS
The length of the page title is perfect. (418 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Storm clips from FOS® for storm protection on roofs and facades: quality, reliability and service. FOS® quality Made in Germany. Storm? For sure!
The length of the meta description is perfect. (910 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: Germany
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
descriptionStorm clips from FOS® for storm protection on roofs and facades: quality, reliability and service. FOS® quality Made in Germany. Storm? For sure!
viewportwidth=device-width, initial-scale=1
langen
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 270 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 52 words is high.
15.9% 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.
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 6 tags for this page.
Image SEO
(Somewhat important)
1 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
/s/redesign/img/FOS-LinkedIn-80x80px.pngLinked inLinked in
/s/redesign/img/FOS-YouTube-180x80px.pngYouTubeYouTube
/s/redesign/img/slider-shadow.pngNo alt attribute provided
...rich-ossenberg-schule-sturmsicherung.pngFOS storm safety - HomeFOS storm safety - Home
/en/media/FOS-Video-512.htm?x=472051054FOS Video 512
...-Produkt-des-Jahres-2025.htm?x=485430445FOS Produkt des Jahres 2025
...dsogsicherung-PV-Anlagen.htm?x=413717847FOS Windsogsicherung PV Anlagen
/en/media/FOS-NordBau-2025.htm?x=490438489FOS NordBau 2025
/en/media/fos-windcheck.htm?x=328115641FOS WindCHECK
/en/media/fos-clipcheck.htm?x=328115741FOS ClipCHECK
/en/media/fos-combicheck.htm?x=328115688FOS CombiCHECK
...S-Aktuelle-Informationen.htm?x=354444931FOS Aktuelle Informationen
/en/media/FOS-VIDEO.htm?x=327684245FOS Video
/en/media/fos-infomail.htm?x=328116337FOS newsletter
/en/media/fos-montagezeit.htm?x=328115918FOS installation time
/en/media/fos-login.htm?x=328115257FOS Login
...sicherung-deckwerkstoffe.htm?x=472054878Informations about FOS storm clips

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.linkedin.com/compa...New window External Subdomain IMG-ALT Linked in
https://www.youtube.com/user/s...New window External Subdomain IMG-ALT YouTube
https://www.fos.de/de/Deutsch
/en/Contact/My-FOS/My FOS
A-TITLE My FOS
/en/Contact/My-FOS/Login
https://www.fos.de/en/IMG-ALT FOS storm safety - Home
/en/Wind-load-calculation/Wind load calculation
/en/Wind-load-calculation/FOS-...FOS WindCHECK
/en/Wind-load-calculation/FOS-...FOS WindCHECK explained
/en/Wind-uplift-resistance/Wind uplift resistance
/en/Wind-uplift-resistance/Sto...Storm safety
/en/Wind-uplift-resistance/Fix...Fixing pattern
/en/Wind-uplift-resistance/All...Allocation
/en/Wind-uplift-resistance/Cou...Country guidelines
https://www.fos.de/en/Products/Products
/en/Products/FOS-ClipCHECK/FOS ClipCHECK
/en/Products/FOS-CombiCHECK/FOS CombiCHECK
/en/Products/Storm-clips/Storm clips
/en/Products/Ridge-clips/Ridge clips
/en/Products/Slate-and-tile-ho...Slate and tile hooks
/en/Products/PV-storm-clips/PV storm clips
/en/Products/Accessories/Accessories
/en/Products/Material/Material
/en/Products/Samples/Samples
/en/Products/Customized-soluti...Customized solutions
/en/Information/Information
/en/Information/Downloadcenter/Downloadcenter
/en/Information/Video-clips/Video clips
/en/Information/Practical-tips/Practical tips
/en/Information/Interesting-an...Interesting and helpful websites
/en/Information/Press-articles/Press articles
https://www.fos.de/en/About-FOS/About us
/en/About-FOS/About-FOS-Info/About FOS®
/en/About-FOS/Sustainability/Sustainability
/en/About-FOS/News/News
/en/About-FOS/History/History
/en/About-FOS/Receiving-depart...Receiving department
/en/About-FOS/Legal-notice/Legal notice
/en/About-FOS/T-et-C/T & C
/en/About-FOS/Privacy-Policy/Privacy Policy
/en/About-FOS/Sitemap/Sitemap
https://www.fos.de/en/Contact/Contact
/en/Contact/Call-us/Call us
/en/Contact/Video-consultation/Video consultation
/en/Contact/E-mail-us/E-mail us
/en/Contact/My-FOS/Text duplicate My FOS
/en/Contact/Directions/Directions
/en/Information/Video-clips/Video clip 512 FOS® has reinvented the hip and valley clip 512.
IMG-ALT FOS Video 512
/en/About-FOS/News/Stainless-s...Silver for the 512! Our new hip and valley clip impressed in the dachbaumagazin readers' choice “Products of the Year 2025”.
IMG-ALT FOS Produkt des Jahres 2025
/en/About-FOS/News/Wind-uplift...Wind uplift protection for mounted and integrated photovoltaic systems FOS provides important information at a glance
IMG-ALT FOS Windsogsicherung PV Anlagen
/en/About-FOS/News/FOS-NordBau...FOS® at NordBau 2025 Storm safety for pitched roofs – experience it live in Neumünster
IMG-ALT FOS NordBau 2025
/en/Wind-load-calculation/FOS-...Wind load calculation:Complex roof types and roof obstructions.
IMG-ALT FOS WindCHECK
/en/Products/FOS-ClipCHECK/Find the optimal clip.Roofing material -> Clip type.
IMG-ALT FOS ClipCHECK
/en/Products/FOS-CombiCHECK/Simple reverse search.Clip type -> Roofing materials.
IMG-ALT FOS CombiCHECK
/en/About-FOS/News/-> Current Announcements!Wind uplift resistance :: Solar:: FOS
IMG-ALT FOS Aktuelle Informationen
/en/Information/Video-clips/Our video clips with practical tips:Information about storm protection and installation of storm clips.
IMG-ALT FOS Video
/en/Contact/My-FOS/Register/Registration newsletterNational regulations, new products, service offers - we keep you up to date!
IMG-ALT FOS newsletter
/en/About-FOS/News/Clip-system...Reduction of installation timeFOS stormclips + ClipHOLSTER
IMG-ALT FOS installation time
/en/Contact/My-FOS/My FOS. Click here to login.
IMG-ALT FOS Login
/en/Products/Storm-clips/FOS Storm clips
IMG-ALT Informations about FOS storm clips
https://www.fos.de/en/Industry/Industry
/en/Industry/Service-Industry/FOS Service for industrial partners
https://www.fos.de/en/Trade/Trade
/en/Trade/Service-Trade/FOS Service for retailing partners
/en/Contractors/Contractors
/en/Contractors/Service-Contra...FOS Service for contractors
https://www.fos.de/en/Planners/Planners
/en/Planners/Service-Builders/FOS Service for architects
/en/About-FOS/Legal-notice/Text duplicate Legal notice
/en/About-FOS/Privacy-Policy/Text duplicate Privacy Policy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.fos.de/en/"
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 excellent with 0.19 seconds.
The file size of the HTML document is fine (17 kB).

HTTP Response Header

NameValue
cache-controlprivate
content-typetext/html; charset=utf-8
content-encodinggzip
varyAccept-Encoding
set-cookie73 Characters
content-security-policydefault-src 'none';script-src 'self';style-src 'self';img-src 'self' data:;child-src 'self';frame-src 'self';frame-ancestors 'self' https:;connect-src 'self';font-src data: 'self' https://fonts.gstatic.com;media-src 'self';form-action 'self' https://www.fos.de;base-uri 'self';report-uri /sys/ErrCSP.aspx;
x-content-type-optionsnosniff
x-xss-protection1; mode=block
p3pCP="NOI ADM DEV PSAi COM NAV OUR OTR STP IND DEM"
strict-transport-securitymax-age=31536000; preload
dateMon, 04 Aug 2025 10:00:38 GMT
content-length5336
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 20 referring domains.
This page has 60 backlinks.
This page has backlinks from 6 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /ws/
Sitemap: https://www.fos.de/Sitemap.htm

Similar sites

Search preview

www.fos.de
Storm clips for professional storm safety - FOS
Storm clips from FOS® for storm protection on roofs and facades: quality, reliability and service. FOS® quality Made in Germany. Storm? For sure!

Most important keywords

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

KeywordResultRecheck
FOS68%Check
Storm61%Check
clip61%Check
Storm Clips60%Check
Clips59%Check
Storm safety56%Check
FOS Service56%Check
storm protection54%Check
FOS WindCHECK53%Check
Video Clip50%Check
Show more keywords and terms

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