Zahner.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
73% 
Page structure
40% 
Link structure
72% 
Server
82% 
External factors
100% 
SEO Score
Response time
0.03 s
File size
37.50 kB
Words
905
Media files
18
Number of links
124 internal / 10 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Zahner | Manufacturer of high precision potentiostat
The length of the page title is perfect. (463 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Zahner is a trusted manufacturer of high-precision potentiostats for use in the fields of electrochemistry, photoelectrochemistry and photovoltaics. We develop scientific instruments for universities and industry research.
The meta description is too long: 1339 pixels from max. 1000 pixels. Optimize description
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: United States of America
The following language is defined by HTML: en
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
viewportwidth=device-width, initial-scale=1, maximum-scale=1, user-scalable=0
google-site-verification7LI-7fpsNQUvR1H3AhZUa63xFQmxtDvKxI0LiwWXZoE
descriptionZahner is a trusted manufacturer of high-precision potentiostats for use in the fields of electrochemistry, photoelectrochemistry and photovoltaics. We develop scientific instruments for universities and industry research.
keywordshome-page
langen
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
This page contains 905 words. That's ok.
28% of the text are stop words.
The page contains a listing, which indicates a good text layout.
11 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 16.79 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 7 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-scale=1, user-scalable=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 18 tags for this page.
Image SEO
(Somewhat important)
10 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
/images/zahner-logo-crimson.svgZAHNER Logo
...ider/images/1720017053_fra-x_slider2.jpgNo alt attribute provided
...les/slider/images/1671201054_slider1.jpgNo alt attribute provided
...les/slider/images/1671200730_slider2.jpgNo alt attribute provided
...les/slider/images/1671200967_slider3.pngNo alt attribute provided
...0/1632991454_zx_front-1632991430.jpg.jpgZENNIUM XZENNIUM X
...il-600x300/1632991618_zpro_front.jpg.jpgZENNIUM PRO - front panelZENNIUM PRO - front panel
...ail-600x300/1632991663_zxc_front.jpg.jpgZENNIUM XC - front panelZENNIUM XC - front panel
...es/1643721504_shutterstock_608671094.jpgNo alt attribute provided
...ages/1629711505_sdfdasfdasfdfdafsdaf.jpgNo alt attribute provided
...es/1643721437_shutterstock_663873490.jpgNo alt attribute provided
...s/strengths/images/1629359241_122222.pngZHIT approximationZHIT approximation
...ges/1629374095_111111111111111111111.pngNo alt attribute provided
.../strengths/images/1629358627_imaahge.pngIntelligent multisine EISIntelligent multisine EIS
...s/images/1671537037_cimps-1671537033.pngNo alt attribute provided
...ges/1638456292_scripting1-1638456263.pngNo alt attribute provided
/images/social-icons/youtube.svgZahner Youtube
/images/social-icons/linkedin.svgZahner LinkedIn

Page structure

H1 heading
(Critically important)
FRA-X
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (5 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 FRA-X
H1 Potentiostats for Electrochemistry & Photoelectrochemistry
H1 Potentiostat customized to suit your needs.
H1 Remote control of ZENNIUM potentiostat
H2 Potentiostats
H2 Applications
H2 Our Strengths
H2 Scripting and remote control
H3 ZENNIUM X
H3 ZENNIUM PRO
H3 ZENNIUM XC
H3 Zweipol-Hilbert transformation
H3 Non-linear frequency response analysis (NFRA)
H3 Intelligent multi-sine
H3 C in CIMPS
H4 Applications Duplicate text
H4 Products
H4 Support
H4 About Us
H4 Contact
H5 Electrochemistry
H5 Photoelectrochemistry & Photovoltaic
H5 Power Applications
H5 Zahner Script:
H5 Python integration:
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 10 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://zahner.de/IMG-ALT ZAHNER Logo
/applications/electrochemistry...Electrochemistry
/applications/electrochemistry...Modular System
/applications/electrochemistry...Compact System
/applications/photoelectrochem...Photoelectrochemistry & Photovoltaic
/applications/photoelectrochem...CIMPS
/applications/photoelectrochem...CIMPS IPCE
/applications/power-applicatio...Power Applications
/applications/power-applicatio...Medium power applications
/applications/power-applicatio...High power applications
/applications/power-applicatio...High voltage applications
https://zahner.de/productsPRODUCTS
https://zahner.de/productsPotentiostats
/products-details/potentiostat...ZENNIUM X
/products-details/potentiostat...ZENNIUM PRO
/products-details/potentiostat...ZENNIUM XC
https://zahner.de/productsText duplicate Photoelectrochemistry & Photovoltaic
/products-details/photoelectro...Text duplicate CIMPS
/products-details/photoelectro...CIMPS-QE/IPCE
/products-details/photoelectro...CIMPS-EMIT
/products-details/photoelectro...CIMPS-ABS
/products-details/photoelectro...CIMPS-PCS
/products-details/photoelectro...CIMPS-FIT
/products-details/photoelectro...CIMPS-MDTR/OIS
/products-details/photoelectro...PEC-Cells
/products-details/photoelectro...Light Sources
/products-details/photoelectro...Light Exclusion Box
https://zahner.de/productsExternal Potentiostats
/products-details/external-pot...PP212
/products-details/external-pot...PP222
/products-details/external-pot...PP242
/products-details/external-pot...XPOT2
https://zahner.de/productsElectronic Loads
/products-details/electronic-l...EL1002
https://zahner.de/productsProbes
/products-details/probes/hiz-p...HiZ-Probe
/products-details/probes/shiel...Shielded Cable Set
/products-details/probes/loz-c...LoZ-Cable
/products-details/probes/fra-p...FRA-Probe
/products-details/probes/fra-x/FRA-X
https://zahner.de/productsAddon Cards
/products-details/addon-cards/...EPC42
/products-details/addon-cards/...PAD4
/products-details/addon-cards/...TEMP-U2
/products-details/addon-cards/...TR8M
/products-details/addon-cards/...RMUX4
/products-details/addon-cards/...RMUX16
/products-details/addon-cards/...MIO
https://zahner.de/productsMultiplexer
/products-details/multiplexer/...Text duplicate RMUX4
/products-details/multiplexer/...Text duplicate RMUX16
/products-details/multiplexer/...PMUX-S
/products-details/multiplexer/...BC-MUX
https://zahner.de/productsExtension Kits
/products-details/extension-ki...COLT
https://zahner.de/productsCell Kits
/products-details/cell-kits/pe...Text duplicate PEC-Cells
/products-details/cell-kits/kmz3/KMZ3
/products-details/cell-kits/kmz5/KMZ5
/products-details/cell-kits/am...AMZ60
https://zahner.de/productsSoftware
/products-details/software/pyt...Python/C++ APIs
/products-details/software/zah...Zahner Analysis
https://zahner.de/productsAccessories
/products-details/accessories/...RMUX16 Cable Set
/products-details/accessories/...RMUX4 Cable Set
/products-details/accessories/...High Current Cable
/products-details/accessories/...EL1002 Cable Set
/products-details/accessories/...PP242 - Current Cable Set
/products-details/accessories/...PP - Current Cable Set
/products-details/accessories/...NiCrNi Thermocouple
/products-details/accessories/...PECC-2 Reducer Kit
/products-details/accessories/...Text duplicate Light Exclusion Box
/products-details/accessories/...Faraday Cage
https://zahner.de/service-supportService & Support
https://zahner.de/service-supportGetting Started with Zahner
https://zahner.de/service-supportSupport Team
https://zahner.de/service-supportManuals
https://zahner.de/service-supportApplication Notes
https://zahner.de/service-supportVideo Library
https://zahner.de/service-supportSoftware Updates
https://zahner.de/service-supportZahner’s Archives
https://zahner.de/about-usAbout Us
https://zahner.de/company-historyCompany History
https://zahner.de/contactContact
https://zahner.de/productsaddon cards
/electrochemical-techniquesDC and AC measurements
https://github.com/Zahner-elek...External GitHub repository
https://zahner.de/productsView More
https://zahner.de/productsText duplicate View More
/products-details/potentiostat...Text duplicate ZENNIUM X
/products-details/potentiostat...Text duplicate IMG-ALT ZENNIUM X
/products-details/potentiostat...Text duplicate ZENNIUM PRO
/products-details/potentiostat...IMG-ALT ZENNIUM PRO - front panel
/products-details/potentiostat...Text duplicate ZENNIUM XC
/products-details/potentiostat...IMG-ALT ZENNIUM XC - front panel
/applications/electrochemistry...Text duplicate Electrochemistry
/applications/photoelectrochem...Text duplicate Photoelectrochemistry & Photovoltaic
/applications/power-applicatio...Text duplicate Power Applications
https://doc.zahner.de/technica...New window External Subdomain Zweipol-Hilbert transformation Zweipol-Hilbert transformation (Z-HIT) allows the detection of non-stationarity and mutual inductivity in the measured EIS spe...
IMG-ALT ZHIT approximation
https://doc.zahner.de/technica...New window External Subdomain Non-linear frequency response analysis (NFRA) For NFRA, a large excitation amplitude for impedance spectroscopy excites both the linear and the non-linear pr...
https://doc.zahner.de/applicat...New window External Subdomain Intelligent multi-sine In intelligent multi-sine measurements, multiple excitation signals are generated simultaneously. This shortens the EIS measurement ti...
IMG-ALT Intelligent multisine EIS
https://doc.zahner.de/technica...New window External Subdomain C in CIMPS Zahner's CIMPS system is developed for characterizing the PEC and PV systems. The CIMPS system ensures a constant and controlled light illuminatio...
https://doc.zahner.de/manuals/...External Subdomain in this manual
https://github.com/Zahner-elek...External C++
https://github.com/Zahner-elek...External Python
/applications/electrochemistry...Text duplicate Electrochemistry
/applications/photoelectrochem...Text duplicate Photoelectrochemistry & Photovoltaic
/applications/power-applicatio...Text duplicate Power Applications
https://zahner.de/productsText duplicate Potentiostats
https://zahner.de/productsText duplicate Photoelectrochemistry & Photovoltaic
https://zahner.de/productsText duplicate External Potentiostats
https://zahner.de/productsText duplicate Electronic Loads
https://zahner.de/productsText duplicate Probes
https://zahner.de/productsText duplicate Addon Cards
https://zahner.de/productsText duplicate Multiplexer
https://zahner.de/productsText duplicate Extension Kits
https://zahner.de/productsText duplicate Cell Kits
https://zahner.de/productsText duplicate Software
https://zahner.de/productsText duplicate Accessories
https://zahner.de/service-supportText duplicate Getting Started with Zahner
https://zahner.de/service-supportText duplicate Support Team
https://zahner.de/service-supportText duplicate Manuals
https://zahner.de/service-supportText duplicate Application Notes
https://zahner.de/service-supportText duplicate Video Library
https://zahner.de/service-supportText duplicate Software Updates
https://zahner.de/service-supportText duplicate Zahner’s Archives
https://zahner.de/company-historyText duplicate Company History
https://zahner.de/contactContact Us
https://zahner.de/contactOur Distributors
https://www.youtube.com/c/Zahn...New window External Subdomain IMG-ALT Zahner Youtube
https://www.linkedin.com/compa...New window External Subdomain IMG-ALT Zahner LinkedIn
https://zahner.de/privacy-policyPrivacy Policy
https://zahner.de/impressumImprint

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 7 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.03 seconds.
This page only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (38 kB).

HTTP Response Header

NameValue
dateMon, 23 Sep 2024 16:22:19 GMT
serverApache/2.4.62 (Debian)
set-cookie44 Characters
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate, public
pragmano-cache
varyAccept-Encoding,User-Agent
content-encodinggzip
content-length8128
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 116 referring domains.
This page has 989 backlinks.
This page has backlinks from 89 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /web-admin/

Sitemap: https://zahner.de/sitemap.xml
Sitemap: https://zahner.de/de_sitemap.xml

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Search preview

zahner.de
Zahner | Manufacturer of high precision potentiostat
Zahner is a trusted manufacturer of high-precision potentiostats for use in the fields of electrochemistry, photoelectrochemistry and photovoltaics. We develop scientific instruments for universities and industry research.

Most important keywords

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

KeywordResultRecheck
Zahner77%Check
potentiostat69%Check
Zahner potentiostats67%Check
high precision potentiostat63%Check
High58%Check
Precision58%Check
High Precision58%Check
ZENNIUM potentiostat57%Check
FRA-X56%Check
Potentiostats54%Check
Show more keywords and terms

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