Herbert-dingfelder.de - SEO Checker

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Overview of the SEO Check
Meta information
58% 
Page quality
69% 
Page structure
45% 
Link structure
25% 
Server
55% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
50.10 kB
Words
908
Media files
1
Number of links
160 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Herbert Dingfelder – DL5NEG – Personal Homepage on Amateur Radio, RF Technology, Electronics and other technical stuff
The page title should be shorter than 580 pixels. It is 1119 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
http://www.herbert-dingfelder.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
generatorWordPress 5.8.9
langen-us
charsetUTF-8

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Page quality

Content
(Critically important)
Only 2 paragraph/s was/were found on this page.
This page contains 908 words. That's ok.
23.3% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15.67 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 12 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 18 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
...tent/uploads/2015/01/email-as-bitmap.pngemail as bitmap

Page structure

H1 heading
(Critically important)
Herbert Dingfelder – DL5NEG
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Herbert Dingfelder – DL5NEG
H1 Welcome Visitor!
H1 Herbert Dingfelder - DL5NEG
H2 Latest Post
H6 List of pages on this Homepage
H6 Search this Personal Homepage
H6 List of pages on this Homepage Duplicate text
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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://www.herbert-dingfelder.de/Anchor Skip to content
http://www.herbert-dingfelder.de/Subdomain Herbert Dingfelder – DL5NEG
http://www.herbert-dingfelder.de/Subdomain No Text
http://www.herbert-dingfelder.de/Subdomain No Text
/?page_id=34Subdomain About me
A-TITLE About me
/?page_id=36Subdomain Amateur Radio Projects
A-TITLE Amateur Radio Projects
/?page_id=397Subdomain My Thesis: A 144MHz FM/SSB receiver
A-TITLE My Thesis: A 144MHz FM/SSB receiver
/?page_id=68Subdomain A low-cost high-performance RF power sensor
A-TITLE A low-cost high-performance RF power sensor
/?page_id=162Subdomain Frequency counter up to 12GHz
A-TITLE Frequency counter up to 12GHz
/?page_id=345Subdomain A 3.5MHz Receiver for SSB and CW
A-TITLE A 3.5MHz Receiver for SSB and CW
/?page_id=104Subdomain Handheld RF Power Meters
A-TITLE Handheld RF Power Meters
/?page_id=169Subdomain 2.3GHz to 432MHz RX converter
A-TITLE 2.3GHz to 432MHz RX converter
/?page_id=304Subdomain Microprocessor based frequency counter up to 70MHz
A-TITLE Microprocessor based frequency counter up to 70MHz
/?page_id=159Subdomain Universal Lab Bench Measurement Box
A-TITLE Universal Lab Bench Measurement Box
/?page_id=383Subdomain Generator for RF and waveform signals
A-TITLE Generator for RF and waveform signals
/?page_id=192Subdomain 7MHz QRP Transceiver
A-TITLE 7MHz QRP Transceiver
/?page_id=259Subdomain PLL tuner for 7MHz QRP Transceiver
A-TITLE PLL tuner for 7MHz QRP Transceiver
/?page_id=169Subdomain Text duplicate 2.3GHz to 432MHz RX converter
A-TITLE 2.3GHz to 432MHz RX converter
/?page_id=186Subdomain 50MHz to 28MHz RX Converter
A-TITLE 50MHz to 28MHz RX Converter
/?page_id=353Subdomain Double Quad Antenna for 1296 MHz
A-TITLE Double Quad Antenna for 1296 MHz
/?page_id=38Subdomain White Papers
A-TITLE White Papers
/?page_id=121Subdomain RF Power Sensors
A-TITLE RF Power Sensors
/?page_id=42Subdomain Other Homebrew Stuff
A-TITLE Other Homebrew Stuff
/?page_id=678Subdomain RC GPS and Voltage Sensor (Gaupner HoTT compatible)
A-TITLE RC GPS and Voltage Sensor (Gaupner HoTT compatible)
/?page_id=634Subdomain RC voltage sensor (Graupner HoTT compatible)
A-TITLE RC voltage sensor (Graupner HoTT compatible)
/?page_id=588Subdomain GPS tracker for mini drones (10g weight)
A-TITLE GPS tracker for mini drones (10g weight)
/?page_id=568Subdomain Humidity and Temperature Measurement with ATtiny13A
A-TITLE Humidity and Temperature Measurement with ATtiny13A
/?page_id=541Subdomain Homemade Programmer for Atmel TPI Devices (ATtiny 4,5,9,10)
A-TITLE Homemade Programmer for Atmel TPI Devices (ATtiny 4,5,9,10)
/?page_id=228Subdomain Wireless Heart Rate Sensor for RaspberryPi
A-TITLE Wireless Heart Rate Sensor for RaspberryPi
/?page_id=143Subdomain Additional AVR microprocessor within WRT54GL
A-TITLE Additional AVR microprocessor within WRT54GL
/?page_id=96Subdomain A bootloader for the ATmega8 AVR microprocessor
A-TITLE A bootloader for the ATmega8 AVR microprocessor
/?page_id=174Subdomain Universal serial PC interface
A-TITLE Universal serial PC interface
/?page_id=81Subdomain How to catch a mouse alive
A-TITLE How to catch a mouse alive
/?page_id=465Subdomain Fuse bit blower for the Atmel AVR AT90S1200
A-TITLE Fuse bit blower for the Atmel AVR AT90S1200
/?page_id=40Subdomain Linux Tipps
A-TITLE Linux Tipps
/?page_id=129Subdomain Installing a LAMP/WordPress Webserver
A-TITLE Installing a LAMP/WordPress Webserver
/?page_id=499Subdomain Linux Toolchain for ATMEL ATtiny4 to ATtiny10
A-TITLE Linux Toolchain for ATMEL ATtiny4 to ATtiny10
/?page_id=44Subdomain Photo Gallery
A-TITLE Photo Gallery
/?page_id=478Subdomain Pictures of Fireworks
A-TITLE Pictures of Fireworks
/?page_id=360Subdomain My Trip throughout the US in 1998
A-TITLE My Trip throughout the US in 1998
/?page_id=46Subdomain Marathon Running
A-TITLE Marathon Running
/?page_id=492Subdomain Marathon events to recommend
A-TITLE Marathon events to recommend
/?p=30Subdomain 12 GHZ Counter
/?p=1Subdomain Hello world!
/wp-content/uploads/2015/01/em...Subdomain IMG-ALT email as bitmap
/?page_id=34Subdomain Text duplicate About me
/?page_id=36Subdomain Text duplicate Amateur Radio Projects
/?page_id=169Subdomain Text duplicate 2.3GHz to 432MHz RX converter
/?page_id=186Subdomain Text duplicate 50MHz to 28MHz RX Converter
/?page_id=192Subdomain Text duplicate 7MHz QRP Transceiver
/?page_id=345Subdomain Text duplicate A 3.5MHz Receiver for SSB and CW
/?page_id=68Subdomain Text duplicate A low-cost high-performance RF power sensor
/?page_id=353Subdomain Text duplicate Double Quad Antenna for 1296 MHz
/?page_id=162Subdomain Text duplicate Frequency counter up to 12GHz
/?page_id=383Subdomain Text duplicate Generator for RF and waveform signals
/?page_id=104Subdomain Text duplicate Handheld RF Power Meters
/?page_id=304Subdomain Text duplicate Microprocessor based frequency counter up to 70MHz
/?page_id=397Subdomain Text duplicate My Thesis: A 144MHz FM/SSB receiver
/?page_id=259Subdomain Text duplicate PLL tuner for 7MHz QRP Transceiver
/?page_id=159Subdomain Text duplicate Universal Lab Bench Measurement Box
/?page_id=40Subdomain Text duplicate Linux Tipps
/?page_id=129Subdomain Text duplicate Installing a LAMP/WordPress Webserver
/?page_id=499Subdomain Text duplicate Linux Toolchain for ATMEL ATtiny4 to ATtiny10
/?page_id=46Subdomain Text duplicate Marathon Running
/?page_id=492Subdomain Text duplicate Marathon events to recommend
/?page_id=42Subdomain Text duplicate Other Homebrew Stuff
/?page_id=96Subdomain Text duplicate A bootloader for the ATmega8 AVR microprocessor
/?page_id=143Subdomain Text duplicate Additional AVR microprocessor within WRT54GL
/?page_id=465Subdomain Text duplicate Fuse bit blower for the Atmel AVR AT90S1200
/?page_id=588Subdomain Text duplicate GPS tracker for mini drones (10g weight)
/?page_id=541Subdomain Text duplicate Homemade Programmer for Atmel TPI Devices (ATtiny 4,5,9,10)
/?page_id=81Subdomain Text duplicate How to catch a mouse alive
/?page_id=568Subdomain Text duplicate Humidity and Temperature Measurement with ATtiny13A
/?page_id=678Subdomain Text duplicate RC GPS and Voltage Sensor (Gaupner HoTT compatible)
/?page_id=634Subdomain Text duplicate RC voltage sensor (Graupner HoTT compatible)
/?page_id=174Subdomain Text duplicate Universal serial PC interface
/?page_id=228Subdomain Text duplicate Wireless Heart Rate Sensor for RaspberryPi
/?page_id=44Subdomain Text duplicate Photo Gallery
/?page_id=360Subdomain Text duplicate My Trip throughout the US in 1998
/?page_id=478Subdomain Text duplicate Pictures of Fireworks
http://www.herbert-dingfelder.de/Subdomain Welcome Visitor!
/?page_id=38Subdomain Text duplicate White Papers
/?page_id=121Subdomain Text duplicate RF Power Sensors
/?page_id=34Subdomain Text duplicate About me
/?page_id=36Subdomain Text duplicate Amateur Radio Projects
/?page_id=169Subdomain Text duplicate 2.3GHz to 432MHz RX converter
/?page_id=186Subdomain Text duplicate 50MHz to 28MHz RX Converter
/?page_id=192Subdomain Text duplicate 7MHz QRP Transceiver
/?page_id=345Subdomain Text duplicate A 3.5MHz Receiver for SSB and CW
/?page_id=68Subdomain Text duplicate A low-cost high-performance RF power sensor
/?page_id=353Subdomain Text duplicate Double Quad Antenna for 1296 MHz
/?page_id=162Subdomain Text duplicate Frequency counter up to 12GHz
/?page_id=383Subdomain Text duplicate Generator for RF and waveform signals
/?page_id=104Subdomain Text duplicate Handheld RF Power Meters
/?page_id=304Subdomain Text duplicate Microprocessor based frequency counter up to 70MHz
/?page_id=397Subdomain Text duplicate My Thesis: A 144MHz FM/SSB receiver
/?page_id=259Subdomain Text duplicate PLL tuner for 7MHz QRP Transceiver
/?page_id=159Subdomain Text duplicate Universal Lab Bench Measurement Box
/?page_id=40Subdomain Text duplicate Linux Tipps
/?page_id=129Subdomain Text duplicate Installing a LAMP/WordPress Webserver
/?page_id=499Subdomain Text duplicate Linux Toolchain for ATMEL ATtiny4 to ATtiny10
/?page_id=46Subdomain Text duplicate Marathon Running
/?page_id=492Subdomain Text duplicate Marathon events to recommend
/?page_id=42Subdomain Text duplicate Other Homebrew Stuff
/?page_id=96Subdomain Text duplicate A bootloader for the ATmega8 AVR microprocessor
/?page_id=143Subdomain Text duplicate Additional AVR microprocessor within WRT54GL
/?page_id=465Subdomain Text duplicate Fuse bit blower for the Atmel AVR AT90S1200
/?page_id=588Subdomain Text duplicate GPS tracker for mini drones (10g weight)
/?page_id=541Subdomain Text duplicate Homemade Programmer for Atmel TPI Devices (ATtiny 4,5,9,10)
/?page_id=81Subdomain Text duplicate How to catch a mouse alive
/?page_id=568Subdomain Text duplicate Humidity and Temperature Measurement with ATtiny13A
/?page_id=678Subdomain Text duplicate RC GPS and Voltage Sensor (Gaupner HoTT compatible)
/?page_id=634Subdomain Text duplicate RC voltage sensor (Graupner HoTT compatible)
/?page_id=174Subdomain Text duplicate Universal serial PC interface
/?page_id=228Subdomain Text duplicate Wireless Heart Rate Sensor for RaspberryPi
/?page_id=44Subdomain Text duplicate Photo Gallery
/?page_id=360Subdomain Text duplicate My Trip throughout the US in 1998
/?page_id=478Subdomain Text duplicate Pictures of Fireworks
http://www.herbert-dingfelder.de/Subdomain Text duplicate Welcome Visitor!
/?page_id=38Subdomain Text duplicate White Papers
/?page_id=121Subdomain Text duplicate RF Power Sensors
http://www.herbert-dingfelder.de/Subdomain Herbert Dingfelder - DL5NEG
https://wordpress.org/External Proudly powered by WordPress
https://themeansar.com/External Themeansar
http://www.herbert-dingfelder.de/Subdomain Home
A-TITLE Home
/?page_id=34Subdomain Text duplicate About me
/?page_id=36Subdomain Text duplicate Amateur Radio Projects
/?page_id=169Subdomain Text duplicate 2.3GHz to 432MHz RX converter
/?page_id=186Subdomain Text duplicate 50MHz to 28MHz RX Converter
/?page_id=192Subdomain Text duplicate 7MHz QRP Transceiver
/?page_id=345Subdomain Text duplicate A 3.5MHz Receiver for SSB and CW
/?page_id=68Subdomain Text duplicate A low-cost high-performance RF power sensor
/?page_id=353Subdomain Text duplicate Double Quad Antenna for 1296 MHz
/?page_id=162Subdomain Text duplicate Frequency counter up to 12GHz
/?page_id=383Subdomain Text duplicate Generator for RF and waveform signals
/?page_id=104Subdomain Text duplicate Handheld RF Power Meters
/?page_id=304Subdomain Text duplicate Microprocessor based frequency counter up to 70MHz
/?page_id=397Subdomain Text duplicate My Thesis: A 144MHz FM/SSB receiver
/?page_id=259Subdomain Text duplicate PLL tuner for 7MHz QRP Transceiver
/?page_id=159Subdomain Text duplicate Universal Lab Bench Measurement Box
/?page_id=40Subdomain Text duplicate Linux Tipps
/?page_id=129Subdomain Text duplicate Installing a LAMP/WordPress Webserver
/?page_id=499Subdomain Text duplicate Linux Toolchain for ATMEL ATtiny4 to ATtiny10
/?page_id=46Subdomain Text duplicate Marathon Running
/?page_id=492Subdomain Text duplicate Marathon events to recommend
/?page_id=42Subdomain Text duplicate Other Homebrew Stuff
/?page_id=96Subdomain Text duplicate A bootloader for the ATmega8 AVR microprocessor
/?page_id=143Subdomain Text duplicate Additional AVR microprocessor within WRT54GL
/?page_id=465Subdomain Text duplicate Fuse bit blower for the Atmel AVR AT90S1200
/?page_id=588Subdomain Text duplicate GPS tracker for mini drones (10g weight)
/?page_id=541Subdomain Text duplicate Homemade Programmer for Atmel TPI Devices (ATtiny 4,5,9,10)
/?page_id=81Subdomain Text duplicate How to catch a mouse alive
/?page_id=568Subdomain Text duplicate Humidity and Temperature Measurement with ATtiny13A
/?page_id=678Subdomain Text duplicate RC GPS and Voltage Sensor (Gaupner HoTT compatible)
/?page_id=634Subdomain Text duplicate RC voltage sensor (Graupner HoTT compatible)
/?page_id=174Subdomain Text duplicate Universal serial PC interface
/?page_id=228Subdomain Text duplicate Wireless Heart Rate Sensor for RaspberryPi
/?page_id=44Subdomain Text duplicate Photo Gallery
/?page_id=360Subdomain Text duplicate My Trip throughout the US in 1998
/?page_id=478Subdomain Text duplicate Pictures of Fireworks
/?page_id=38Subdomain Text duplicate White Papers
/?page_id=121Subdomain Text duplicate RF Power Sensors

Server configuration

HTTP redirects
(Critically important)
This page redirects to "http://www.herbert-dingfelder.de/"
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 10 CSS files. This may affect the page load time negatively.
This page loads 12 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.12 seconds.
The file size of the HTML document is fine (50 kB).

HTTP Response Header

NameValue
dateSun, 26 May 2024 23:00:33 GMT
serverApache/2.4.41 (Ubuntu)
link<http://www.herbert-dingfelder.de/index.php?rest_route=/>; rel="https://api.w.org/"
varyAccept-Encoding
content-encodinggzip
content-length8027
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

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 34 referring domains.
This page has 2,877 backlinks.
This page has backlinks from 27 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

No valid Robots.txt file was found.

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Herbert79%Check
Dingfelder79%Check
Herbert Dingfelder79%Check
Herbert Dingfelder DL5NEG75%Check
Herbert Dingfelder DL5NEG Personal69%Check
DL5NEG66%Check
Dingfelder DL5NEG Personal Homepage62%Check
Personal Homepage54%Check
Homepage53%Check
Personal50%Check
Show more keywords and terms

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