Dunnlab.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
38% 
Page structure
58% 
Link structure
77% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.28 s
File size
174.90 kB
Words
436
Media files
30
Number of links
117 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Laborprodukte, Immunoreagenzien - Dunn Labortechnik GmbH
The length of the page title is perfect. (565 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Laborgeräte (Biomechanik, Liquid Handling, Inkubatoren, Werkbänke) Verbrauchsmaterialien und Immunoreagenzien sowie Blutprodukte, Plasmen und Seren.
The length of the meta description is perfect. (979 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.dunnlab.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 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 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
viewportinitial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover
apple-mobile-web-app-capableyes
keywordsBiotechnologie, Biotechnology, Laborgeräte, Laboratory devices, Laborverbrauchsmaterialien, Lab consumables, Immunoreagenzien, Immunoreagents, Inkubatoren, Incubators, Liquid Handling Systems, Dispensiergeräte, Biomechanic, Biomechanik, Process reaktors, Prozessreaktoren, Chemistry, Chemie, Glasware, Glassware, Antibodies, Antikörper, Plasma, Sera, Whole Blood, Vollblut, Antigen, Multititerplatten, Microtiterplates, Assayplates, Sealing, Versiegelung, Anaerobic, Anaerob, Sicherheitswerkbänke, Safety Cabinets
descriptionLaborgeräte (Biomechanik, Liquid Handling, Inkubatoren, Werkbänke) Verbrauchsmaterialien und Immunoreagenzien sowie Blutprodukte, Plasmen und Seren.
langde
twitter:cardsummary
twitter:titleLaborprodukte, Immunoreagenzien - Dunn Labortechnik GmbH
twitter:descriptionLaborgeräte (Biomechanik, Liquid Handling, Inkubatoren, Werkbänke) Verbrauchsmaterialien und Immunoreagenzien sowie Blutprodukte, Plasmen und Seren.
twitter:imagehttps://le-cdn.website-editor.net/s/0016d92715f9412bb0f2abf8309cd6f7/dms3rep/multi/opt/%21%21Offizielle_Dunn+Logo%21%21_2400+dpi-1920w.jpg?Expires=1725432772&Signature=jdgtV2m7sCyuxutsl8Jox5i1vqjkmwHwSJ6YifFoqlP7T-Fi9OF058Kx6VIH6bxSGeK-I90Sv4vcA4fowQ-x5TNyUGxzIqwBmnlgPz5kJ5zQ2ROY~jyJAJLn27Msv1WUNQeZ-h9MVR2tGhPmluKygnd8OhuCzBw6K-Uty-cgfQM8NXRLoFBKL4N-Jk9-1G1xF293PF4Q3ujOIl8umsLzdSoxVkmuz7mskD6ZNPb-Qp5b1KRy-YHChpMWAYX9JPmDahKFJdMHV8UzbRe3KduO937MkqX8wfTEMlcomO8K5dXA12zKhHVBgOVokndZFvDMvhZRoXtfOdOvvWQ9pRyZYA__&Key-Pair-Id=K2NXBXLF010TJW
og:typewebsite
og:descriptionLaborgeräte (Biomechanik, Liquid Handling, Inkubatoren, Werkbänke) Verbrauchsmaterialien und Immunoreagenzien sowie Blutprodukte, Plasmen und Seren.
og:titleLaborprodukte, Immunoreagenzien - Dunn Labortechnik GmbH
og:imagehttps://le-cdn.website-editor.net/s/0016d92715f9412bb0f2abf8309cd6f7/dms3rep/multi/opt/%21%21Offizielle_Dunn+Logo%21%21_2400+dpi-1920w.jpg?Expires=1725432772&Signature=jdgtV2m7sCyuxutsl8Jox5i1vqjkmwHwSJ6YifFoqlP7T-Fi9OF058Kx6VIH6bxSGeK-I90Sv4vcA4fowQ-x5TNyUGxzIqwBmnlgPz5kJ5zQ2ROY~jyJAJLn27Msv1WUNQeZ-h9MVR2tGhPmluKygnd8OhuCzBw6K-Uty-cgfQM8NXRLoFBKL4N-Jk9-1G1xF293PF4Q3ujOIl8umsLzdSoxVkmuz7mskD6ZNPb-Qp5b1KRy-YHChpMWAYX9JPmDahKFJdMHV8UzbRe3KduO937MkqX8wfTEMlcomO8K5dXA12zKhHVBgOVokndZFvDMvhZRoXtfOdOvvWQ9pRyZYA__&Key-Pair-Id=K2NXBXLF010TJW
Content-typetext/html;charset=UTF-8
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 436 words on this page. Good pages should have about 800 words of useful content.
20% 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 17.11 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "initial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (25). We recommend using a maximum of 9 tags for this page.
The following tag is repeated too often: a__
Image SEO
(Somewhat important)
28 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
...screensite.com/flags/flags_iso/32/de.pngDeutsch
...screensite.com/flags/flags_iso/32/gb.pngEnglish
...L34zOKjU9hQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...d0uUG~qDHnQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...UBjxzWU7TZw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...6NAZpE4ubYA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...h-KhFj87xVg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...0SNHIl1~31w__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...J0dpISLHppQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...zx64bWCySTQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...askEl1beOsg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...2c7Xq~mkLdg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...wVg-3U7Wy5w__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...G24JlaX4p7Q__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...NMttUtAP15g__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...gc3Y9r0QUoQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...UEhIawYAtuA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...p7iPmvfOHJw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...tdXEmel7AlQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...kKFNC~X~TTg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...wiNOkJRJ8vg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...UfLWirahIJg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...VsPWFGASL~A__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...4BdMzEnfQxQ__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...Vutx8tWwflw__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...JEoF-utDxtg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...7~mNlKiE6sA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...2KmKZ2I1Y8Q__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...egOdRMpvivA__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided
...VmbNBjx1iWg__&Key-Pair-Id=K2NXBXLF010TJWNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
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 31 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H3 Laborgeräte
H3 Bildtitel
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Title
H3 Title Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Verbrauchsmaterial
H3 Title Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Immunoreagenzien
H3 Title Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H3 Molekularbiologie
H3 Bildtitel Duplicate text
H3 Title Duplicate text
H3 Bildtitel Duplicate text
H3 Bildtitel Duplicate text
H5 Copyright © Alle Rechte vorbehalten.
Some anchor texts are used more than once.
1 links don't have an anchor text.
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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.dunnlab.de/Deutsch de
IMG-ALT Deutsch
https://www.dunnlab.de/en-gb/homeEnglish en
IMG-ALT English
https://www.dunnlab.de/New window No Text
https://www.dunnlab.de/searchNo Text
https://www.dunnlab.de/Home
https://www.dunnlab.de/galerieNeu im Sortiment
/sonderangeboteLagerware
https://www.dunnlab.de/produkteProdukte
/produkte/laborgeräte/produkte...Geräte A - Z
/Produkte/verbrauchsmaterial-a-zVerbrauchsmaterial A-Z
/Produkte/immunoreagenzien-a-zImmunoreagenzien A-Z
/molekularbiologieMolekularbiologie
https://www.dunnlab.de/herstellerHersteller
/Hersteller/hersteller-a-zGeräte nach Hersteller
/produkte/laborgeräte/ariArt Robbins Instruments
/produkte/laborgeräte/bellcoBellco Glass
/produkte/laborgeräte/bigneatBigneat
/produkte/laborgeräte/bmseedBMSEED
https://www.dunnlab.de/cellexusCellexus
/produkte/laborgeräte/cesco-bi...Esco Bioengineering
/produkte/laborgeräte/chemglassChemglass Life Sciences
/produkte/laborgeräte/flexcellFlexcell
/hudson-roboticsHudson Robotics
/produkte/laborgeräte/ibiIBI Scientific (Stovall)
/produkte/laborgeräte/labarmorLabArmor
https://www.dunnlab.de/monmouthMonmouth
/produkte/laborgeräte/nbiotekN-Biotek
/produkte/laborgeräte/porvairPorvair Sciences
/produkte/Verbrauchsmaterialie...SciLabware
/produkte/laborgeräte/shellabShelLab/Sheldon
/produkte/laborgeräte/s2-genomicsS2 Genomics
/produkte/laborgeräte/tissue-c...Tissue Chopper
/verbrauchsmaterialienVerbrauchsmaterial nach Hersteller
/produkte/Verbrauchsmaterialie...Art Robbins Instruments Verbrauch
/produkte/Verbrauchsmaterialie...Bellco Glass Verbrauch
/produkte/Verbrauchsmaterialie...Esco Bioengineering Verbrauch
/produkte/Verbrauchsmaterialie...Chemglass Life Sciences Verbrauch
/produkte/Verbrauchsmaterialie...Excel Scientific Verbrauch
/produkte/Verbrauchsmaterialie...J. G. Finneran Verbrauch
/produkte/laborgeräte/flexcell...Flexcell Verbrauch
/produkte/Verbrauchsmaterialie...GenTegra Verbrauch
/produkte/Verbrauchsmaterialie...IBI Scientific (Stovall) Verbrauch
/labquip-diagnosticsLabquip Diagnostics
/produkte/Verbrauchsmaterialie...Porvair Sciences Verbrauch
/produkte/Verbrauchsmaterialie...SciLabware Verbrauch
/produkte/Verbrauchsmaterialie...Sterilin Verbrauch
/produkte/Verbrauchsmaterialie...Objektträger-Inkubationskammern
/produkte/Verbrauchsmaterialie...8-Kanal Inkubationsplatten für Immunoassays
/produkte/Verbrauchsmaterialie...Multitest-Objektträger
/immunoreagenzien-nach-herstellerImmunoreagenzien nach Hersteller
/kopie-molekularbiologieText duplicate Molekularbiologie
/produkte/laborgeräte/bigneat-...Bigneat UV PCR Workstation
/produkte/laborgeräte/faster-p...FASTER PCR Werkbänke
/produkte/Verbrauchsmaterialie...GenTegra
/produkte/Verbrauchsmaterialie...Porvair Sciences Chromatrap
/AusstellungenAusstellungen
https://www.dunnlab.de/newpageÜber Uns
https://www.dunnlab.de/unser-teamUnser Team
https://www.dunnlab.de/impressumImpressum
/datenschutzDatenschutz
/firmenphilosophieFirmenprofil
https://www.dunnlab.de/kontaktKontakt
/produkte/laborgeräte/produkte...Laborgeräte
/produkte/laborgeräte/produkte...A
/produkte/laborgeräte/produkte...B
/produkte/laborgeräte/produkte...C
/produkte/laborgeräte/produkte...D
/produkte/laborgeräte/produkte...E
/produkte/laborgeräte/produkte...F
/produkte/laborgeräte/produkte...G
/produkte/laborgeräte/produkte...H
/produkte/laborgeräte/produkte...I
/produkte/laborgeräte/produkte...K
/produkte/laborgeräte/produkte...L
/produkte/laborgeräte/produkte...M
/produkte/laborgeräte/produkte...N
/produkte/laborgeräte/produkte...O
/produkte/laborgeräte/produkte...P
/produkte/laborgeräte/produkte...Q
/produkte/laborgeräte/produkte...R
/produkte/laborgeräte/produkte...S
/produkte/laborgeräte/produkte...T
/produkte/laborgeräte/produkte...U
/produkte/laborgeräte/produkte...V
/produkte/laborgeräte/produkte...W
/Produkte/verbrauchsmaterial-a-zVerbrauchsmaterial
/Produkte/verbrauchsmaterial-a-zText duplicate A
/Produkte/verbrauchsmaterial-a-zText duplicate B
/Produkte/verbrauchsmaterial-a-zText duplicate C
/Produkte/verbrauchsmaterial-a-zText duplicate D
/Produkte/verbrauchsmaterial-a-zText duplicate E
/Produkte/verbrauchsmaterial-a-zText duplicate F
/Produkte/verbrauchsmaterial-a-zText duplicate G
/Produkte/verbrauchsmaterial-a-zText duplicate H
/Produkte/verbrauchsmaterial-a-zText duplicate I
/Produkte/verbrauchsmaterial-a-zJ
/Produkte/verbrauchsmaterial-a-zText duplicate K
/Produkte/verbrauchsmaterial-a-zText duplicate L
/Produkte/verbrauchsmaterial-a-zText duplicate M
/Produkte/verbrauchsmaterial-a-zText duplicate N
/Produkte/verbrauchsmaterial-a-zText duplicate O
/Produkte/verbrauchsmaterial-a-zText duplicate P
/Produkte/verbrauchsmaterial-a-zText duplicate Q
/Produkte/verbrauchsmaterial-a-zText duplicate R
/Produkte/verbrauchsmaterial-a-zText duplicate S
/Produkte/verbrauchsmaterial-a-zText duplicate T
/Produkte/verbrauchsmaterial-a-zText duplicate U
/Produkte/verbrauchsmaterial-a-zText duplicate V
/Produkte/verbrauchsmaterial-a-zText duplicate W
/Produkte/verbrauchsmaterial-a-zZ
/Produkte/immunoreagenzien-a-zImmunoreagenzien
/molekularbiologieText duplicate Molekularbiologie
/produkte/laborgeräte/flexcell...New window Subdomain Anchor Flexcell Compression System FX-5000C™
https://www.dunnlab.de/zum Kontaktformular
https://www.dunnlab.de/kontaktText duplicate Kontakt
https://www.dunnlab.de/impressumText duplicate Impressum
/datenschutzText duplicate Datenschutz
https://www.linkedin.com/compa...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.dunnlab.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 0.28 seconds.
The file size of the HTML document is fine (175 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=utf-8
content-length45033
dateTue, 13 Aug 2024 10:08:09 GMT
servernginx
d-cachefrom-cache
content-encodinggzip
content-security-policyframe-ancestors https://*.ionos.com https://*.ionos.at https://*.ionos.co.uk https://*.ionos.de https://*.ionos.es https://*.ionos.fr https://*.ionos.it https://*.ionos.ca https://*.ionos.mx https://*.ionos.us https://*.website-editor.net https://*.mywebsite-editor.com www.dunnlab.de
x-content-type-optionsnosniff
varyuser-agent,accept-encoding
cache-controlno-cache, no-store, must-revalidate
expiresThu, 01 Jan 1970 00:00:00 GMT
d-geoEU
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 73 referring domains.
This page has 1,427 backlinks.
This page has backlinks from 53 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

# Sitemap is also available on /sitemap.xml
Sitemap: https://www.dunnlab.de/sitemap.xml
User-agent: *

Similar sites

Search preview

www.dunnlab.de
Laborprodukte, Immunoreagenzien - Dunn Labortechnik GmbH
Laborgeräte (Biomechanik, Liquid Handling, Inkubatoren, Werkbänke) Verbrauchsmaterialien und Immunoreagenzien sowie Blutprodukte, Plasmen und Seren.

Most important keywords

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

KeywordResultRecheck
Labor66%Check
Dunn64%Check
Immunoreagenzien62%Check
Produkte58%Check
Dunn Labortechnik57%Check
Verbrauch50%Check
Labortechnik50%Check
Verbrauchsmaterial50%Check
Geräte50%Check
Laborgeräte50%Check
Show more keywords and terms

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