Sempa.de - SEO Checker

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Overview of the SEO Check
Meta information
90% 
Page quality
69% 
Page structure
6% 
Link structure
45% 
Server
100% 
External factors
9% 
SEO Score
Response time
0.36 s
File size
75.70 kB
Words
865
Media files
28
Number of links
79 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Gas- und Chemieversorgungssysteme: SEMPA SYSTEMS GmbH
The page title should be shorter than 580 pixels. It is 589 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Die SEMPA SYSTEMS GmbH entwirft und fertigt hochreine Gas- und Chemieversorgungssysteme, auch für sehr spezielle Projekte.
The length of the meta description is perfect. (814 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://sempa.de/de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is missing.
An alternate link incorrectly contains an URL with a relative path.
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
descriptionDie SEMPA SYSTEMS GmbH entwirft und fertigt hochreine Gas- und Chemieversorgungssysteme, auch für sehr spezielle Projekte.
viewportwidth=device-width, initial-scale=1.0
msapplication-TileColor#484848
msapplication-config/browserconfig.xml
theme-color#ffffff
keywordsEmpty
langde
twitter:cardsummary
og:image:width279
og:image:height279
og:descriptionDie SEMPA SYSTEMS GmbH entwirft und fertigt hochreine Gas- und Chemieversorgungssysteme, auch für sehr spezielle Projekte.
og:titleHome
og:imagehttps://sempa2019.buero-digitale.de/og-image.jpg
og:urlhttps://sempa2019.buero-digitale.de
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are 2 text duplicates on this page:
  • Duplicate: We are SEMPA SYSTEMS – THE product innovator in the design and constru...
This page contains 865 words. That's ok.
33.2% 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.
12 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 17.79 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 amount of tags is very high (44). We recommend using a maximum of 17 tags for this page.
The following tag is repeated too often: *
Some tags are too long. With 88 characters this one is longer than 70 characters:
"expertise für die verwendung gefährlicher materialien (pyrophor, toxisch, korrosiv u.a.)"
Image SEO
(Somewhat important)
23 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
.../user_upload/_assets/SEMPA-gmbh-logo.svgSEMPA SYSTEM Logothe product innovator in design and construction of ultrapure gas- and chemical delivery solutions
...tems_header_KM_guaranteed_a280255cf1.jpgNo alt attribute provided
...ystems_header_KM_focussed_7f4b6e3bdd.jpgNo alt attribute provided
...tems_header_KM_persistant_1f50f16c7e.jpgNo alt attribute provided
...s_header_KM_communicative_764e80ffbd.jpgNo alt attribute provided
...er_KM_guaranteed-portrait_eebae27201.jpgNo alt attribute provided
...ader_KM_focussed-portrait_3b1273a789.jpgNo alt attribute provided
...er_KM_persistent-portrait_d5c9300fa9.jpgNo alt attribute provided
...KM_communicative-portrait_02e23d8688.jpgNo alt attribute provided
/typo3temp/assets/images/LogoBayern.svgNo alt attribute provided
/typo3temp/assets/images/LogoBW.svgNo alt attribute provided
...ypo3temp/assets/images/LogoThüringen.svgNo alt attribute provided
...n/user_upload/ISO_auf_PV_Anlage_komp.jpgNo alt attribute provided
.../e/8/csm_Halle_Ueberblick_4b8366e575.jpgNo alt attribute provided
.../csm_Installation_Website_5cd68d7680.jpgNo alt attribute provided
...views/SEMPA_Products_Expert_Overview.pngNo alt attribute provided
..._systems-products-GB_high_5c7de570c3.pngSempa Systems: GAs'BOTSempa Systems: Gas'BOT
..._systems-products-CB_high_4204a8c84d.pngSempa Systems: CHEM'BOTSempa Systems: CHEM'BOT
..._systems-products-CB_high_4204a8c84d.pngSempa Systems: CHEM'BOTSempa Systems: CHEM'BOT
.../8/csm_sempa_systems_ECS1_87d6401c48.pngSEMPA SYSTEMS: ECS1SEMPA SYSTEMS: ECS1
..._freigestellt_komprimiert_7e09c8729c.pngNo alt attribute provided
...MPA-Moods-mobile_DSC_4789_eb0310ea85.jpgNo alt attribute provided
...MPA-Moods-mobile_DSC_4973_49e3065663.jpgNo alt attribute provided
...MPA-Moods-mobile_DSC_4927_61b756a517.jpgNo alt attribute provided
...MPA-Moods-mobile_DSC_4626_7b179fca92.jpgNo alt attribute provided
...MPA-Moods-mobile_DSC_5024_f7d6ad9ec5.jpgNo alt attribute provided
...MPA-Moods-mobile_DSC_0023_d19cc87da3.jpgNo alt attribute provided
...load/products/SEMPA_Systems_DSC_2585.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Guaranteed*
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (11 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
There are 53 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 Guaranteed*
H1 Focussed*
H1 Persistent*
H1 Communicative*
H1 Guaranteed* Duplicate text
H1 Focussed* Duplicate text
H1 Persistent* Duplicate text
H1 Communicative* Duplicate text
H1 DER KOMPETENTE PARTNER für die
H1 INSTALLATION HOCHREINER ANLAGEN
H1 SEMPA VERSORGUNGSSYSTEME
H1 SICHERHEITSTECHNOLOGIE
H1 MESSTECHNIK
H1 We find the right solutions
H1 Highest precision & quality
H1 We educate
H1 Our team
H1 Highest purity day to day
H1 Your partner
H1 Join our team!
H2 SEMPA SYSTEMS GmbH - Logo
H2 reliable total supply solutions
H2 on your precisely tailored solution
H2 to reach optimum cost of ownership
H2 tailored to your needs
H2 reliable total supply solutions Duplicate text
H2 on your precisely tailored solution Duplicate text
H2 to reach optimum cost of ownership Duplicate text
H2 tailored to your needs Duplicate text
H2 Our Portfolio
H2 Fertigung
H2 Anlageninstallation
H2 Produkte
H2 to your challenges
H2 is our business
H2 our next generation experts
H2 is at your service
H2 is the basis of our work
H2 for facility installations
H2 Sprechen Sie uns an!
H3 * We totally live up to our promises!
H3 * Your Process is our focal point!
H3 * Our Promise - guaranteed performance!
H3 * On- or offline
H3 * We totally live up to our promises! Duplicate text
H3 * Your Process is our focal point! Duplicate text
H3 * Our Promise - guaranteed performance! Duplicate text
H3 * On- or offline Duplicate text
H3 News on SEMPA
H3 SEMPA erhält ISO 14001 Zertifizierung
H3 SEMPA on trade fairs
H3 engineering partnership
H3 NOW!
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.
1 links don't have an anchor text.
There are 1 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://sempa.de/de/SEMPA SYSTEMS GmbH - Logo
IMG-ALT SEMPA SYSTEM Logo
https://sempa.de/de/unternehmenUnternehmen
A-TITLE Unternehmen
/de/company/managementManagement
A-TITLE Management
/de/unternehmen/meptagon-groupMeptagon Group
A-TITLE Meptagon Group
/de/unternehmen/niederlassungenNiederlassungen
A-TITLE Niederlassungen
https://sempa.de/de/karriereKarriere
A-TITLE Karriere
/de/unternehmen/forschung-und-...Forschung & Entwicklung
A-TITLE Forschung & Entwicklung
https://sempa.de/de/produkteProdukte
A-TITLE Produkte
/de/produkte/gasbotGAS'BOT
A-TITLE GAS'BOT
/de/produkte/chembotCHEM'BOT
A-TITLE CHEM'BOT
/de/produkte/vaporbotVAPOR'BOT
A-TITLE VAPOR'BOT
/de/produkte/messtechnikMesstechnik
A-TITLE Messtechnik
/de/produkte/sicherheitstechno...Sicherheitstechnik
A-TITLE Sicherheitstechnik
https://sempa.de/de/fertigungFertigung
A-TITLE Fertigung
/de/installationenInstallationen
A-TITLE Installationen
https://sempa.de/de/innovationenInnovationen
A-TITLE Innovationen
/de/solutions/epitaxy-cvdEpitaxy & CVD
A-TITLE Epitaxy & CVD
/de/solutions/ald-aleALD / ALE
A-TITLE ALD / ALE
/de/solutions/more-than-mooreMore than Moore
A-TITLE More than Moore
/de/solutions/custom-evaporatorsCustom Evaporators
A-TITLE Custom Evaporators
/de/news/news-eventsNews & Events
A-TITLE News & Events
https://sempa.de/de/press-mediaPress & Media
A-TITLE Press & Media
https://sempa.de/de/firstfirst sub
A-TITLE first sub
https://sempa.de/de/unternehmenCompany
A-TITLE Company
/de/company/managementText duplicate Management
A-TITLE Management
https://sempa.de/de/karriereCareer
A-TITLE Career
/de/unternehmen/forschung-und-...Research & Development
A-TITLE Research & Development
https://sempa.de/de/produkteProducts
A-TITLE Products
/de/produkte/gasbotText duplicate GAS'BOT
A-TITLE GAS'BOT
/de/produkte/chembotText duplicate CHEM'BOT
A-TITLE CHEM'BOT
/de/produkte/vaporbotText duplicate VAPOR'BOT
A-TITLE VAPOR'BOT
/de/produkte/messtechnikMeasurement Technology
A-TITLE Measurement Technology
/de/produkte/sicherheitstechno...Safety Equipment
A-TITLE Safety Equipment
https://sempa.de/de/fertigungManufacturing
A-TITLE Manufacturing
/de/installationenInstallations
A-TITLE Installations
https://sempa.de/de/innovationenSolutions
A-TITLE Solutions
/de/solutions/epitaxy-cvdText duplicate Epitaxy & CVD
A-TITLE Epitaxy & CVD
/de/solutions/ald-aleText duplicate ALD / ALE
A-TITLE ALD / ALE
/de/solutions/more-than-mooreText duplicate More than Moore
A-TITLE More than Moore
/de/solutions/custom-evaporatorsText duplicate Custom Evaporators
A-TITLE Custom Evaporators
https://sempa.de/de/first/secondsecond sub
A-TITLE second sub
https://sempa.de/de/kontaktContact
A-TITLE Contact
/de/impressum-datenschutzImprint
A-TITLE Imprint
https://sempa.de/en/EN
A-TITLE English
https://sempa.de/en/Text duplicate EN
A-TITLE English
https://sempa.de/de/Anchor READ MORE r
https://sempa.de/de/Anchor READ MORE q
https://sempa.de/de/Anchor Text duplicate READ MORE r
https://sempa.de/de/Anchor Text duplicate READ MORE q
https://sempa.de/de/Anchor Text duplicate READ MORE r
https://sempa.de/de/Anchor Text duplicate READ MORE q
/de/news/news-eventsd NEWS
/de/news/news-eventsText duplicate d NEWS
/de/unternehmen/niederlassungenMehr>>>
/de/news/news-events/news-deta...SEMPA erhält ISO 14001 Zertifizierung
A-TITLE SEMPA erhält ISO 14001 Zertifizierung
/de/news/news-events/news-deta...Text duplicate A-TITLE SEMPA erhält ISO 14001 Zertifizierung
/de/news/news-events/news-deta...Trivial anchor text
Weiterlesen
A-TITLE SEMPA erhält ISO 14001 Zertifizierung
https://sempa.de/de/produkteHochfunktionale Versorgungssysteme
/de/produkte/sicherheitstechno...Sicherheitsausrüstung
https://sempa.de/de/produkteText duplicate Messtechnik
/fileadmin/user_upload/Dateien...IMG-ALT Sempa Systems: GAs'BOT
A-TITLE Sempa Systems: Gas'BOT
/de/produkte/gasbotGAS’BOT
/fileadmin/user_upload/Dateien...IMG-ALT Sempa Systems: CHEM'BOT
A-TITLE Sempa Systems: CHEM'BOT
/de/produkte/chembotCHEM’BOT
/fileadmin/user_upload/Dateien...Text duplicate IMG-ALT Sempa Systems: CHEM'BOT
A-TITLE Sempa Systems: CHEM'BOT
/de/produkte/vaporbotVAPOR’BOT
/fileadmin/user_upload/Dateien...IMG-ALT SEMPA SYSTEMS: ECS1
A-TITLE SEMPA SYSTEMS: ECS1
/de/produkte/sicherheitstechno...ECS1 – Emergency Cylinder Shutter
/fileadmin/user_upload/Dateien...No Text
/de/produkte/messtechnikHiBarSens®
https://sempa.de/de/produkteÜbersicht Produkte
https://sempa.de/de/karriereStart your career at SEMPA SYSTEMS
https://sempa.de/de/karriereJOBS
A-TITLE JOBS
https://sempa.de/de/unternehmenText duplicate Unternehmen
A-TITLE Unternehmen
https://sempa.de/de/produkteText duplicate Products
A-TITLE Products
https://sempa.de/de/kontaktContact/Events
A-TITLE Contact/Events
https://sempa.de/de/press-mediaText duplicate Press & Media
A-TITLE Press & Media
/de/impressum-datenschutzImpressum & Datenschutz
A-TITLE Impressum & Datenschutz
https://sempa.de/de/No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sempa.de/de/"
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 excellent with 0.36 seconds.
The file size of the HTML document is fine (76 kB).

HTTP Response Header

NameValue
content-languagede
cache-controlprivate, no-store
varyUser-Agent,Accept-Encoding
expiresSat, 05 Oct 2024 23:43:03 GMT
content-encodinggzip
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
content-length12598
content-typetext/html; charset=utf-8
dateSat, 05 Oct 2024 23:43:03 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 3 referring domains.
This page only has 4 backlinks.
This page only has few backlinks from 3 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-Agent: *

Disallow: /*cHash
Disallow: /*?id=* # Deaktiviert non-realurl URLs
Disallow: /*&type=100 # Deaktiviert Print Seiten
Disallow: /*&type=98 # Deaktiviert Print Seiten
Disallow: /print/ # Deaktiviert Print Seiten

Sitemap: https://sempa.de/en/?type=1533906435
Sitemap: https://sempa.de/de/?type=1533906435

Similar sites

Search preview

sempa.de
Gas- und Chemieversorgungssysteme: SEMPA SYSTEMS GmbH
Die SEMPA SYSTEMS GmbH entwirft und fertigt hochreine Gas- und Chemieversorgungssysteme, auch für sehr spezielle Projekte.

Most important keywords

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

KeywordResultRecheck
SEMPA81%Check
SEMPA SYSTEMS79%Check
SEMPA SYSTEMS GmbH76%Check
SYSTEMS71%Check
Systems GmbH70%Check
GmbH67%Check
GAS66%Check
CHEM66%Check
Systeme66%Check
Versorgungssysteme66%Check
Show more keywords and terms

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