Silicann.com - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
59% 
Page structure
100% 
Link structure
88% 
Server
91% 
External factors
93% 
SEO Score
Response time
0.07 s
File size
18.60 kB
Words
386
Media files
6
Number of links
38 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Farbsensoren von Silicann Systems
The length of the page title is perfect. (322 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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: 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)
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 character encoding is not specified.
The character encoding is not specified in the HTTP header.
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
robotsindex,follow
descriptionEmpty
keywordsEmpty
facebook-domain-verificationz6qo3xoovltku72zak2jgwnhxl8m8s
google-site-verificationS2JzeV6G9ilKMsBD8K6csp_Y1KNAhwuyhDRBDmWFoC4
langde
og:typearticle
og:imagehttps://www.silicann.com/resources/img/gb-facebook.jpg
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 386 words on this page. Good pages should have about 800 words of useful content.
31.1% 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.
7 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 16.67 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
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 8 tags for this page.
Image SEO
(Somewhat important)
5 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
/resources/img/logo.svgwww.en.silicann.com (englische Seite)
/files/Kopfbilder/kopfbild_6.jpgNo alt attribute provided
.../images/4/cfo_200_landscape-666a42c4.jpgNo alt attribute provided
/files/Kopfbilder/kopfbild_5-480.jpgNo alt attribute provided
/files/Kopfbilder/kopfbild_7-480.jpgNo alt attribute provided
/files/Kopfbilder/kopfbild_4-480.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
SILICANN SYSTEMS GmbH - Farbe 4.0
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 SILICANN SYSTEMS GmbH - Farbe 4.0
H2 CFO Farbsensor
H2 Silicann News
H3 Kontakt
H4 Einfügedämpfung: dB in Prozent umrechnen
H4 Free Space, SMA 905, FC: Faseranschlüsse in der Spektroskopie
H4 MSE und RMSE - Fehlermaße in der NIR-Spektroskopie
H4 Durchführbarkeitsstudie für Hochleistungslichtquelle beginnt
H4 Nits, Lux, Lumen, Candela - mit Licht und Beleuchtung rechnen
H4 main navigation
Baselink: https://www.silicann.com/
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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.silicann.com/IMG-ALT www.en.silicann.com (englische Seite)
https://www.en.silicann.com/External Subdomain ENGLISH
A-TITLE Switch to English site
https://www.silicann.com/Subdomain DEUTSCH
A-TITLE Auf deutschsprachige Seite wechseln
/farbsensorenProdukte
A-TITLE Farbsensoren
/farbsensorenFarbsensoren
A-TITLE Farbsensoren
/farbsensoren/cfo-farbsensorenCFO Farbsensoren
A-TITLE CFO Farbsensoren
/farbsensoren/anwendungenAnwendungen
A-TITLE Farbsensor-Anwendungen
/spektrometerSpektrometer
A-TITLE Spektrometer
/laser-distanz-sensorenLaser-Distanz-Sensoren
A-TITLE Laser-Distanz-Sensoren
/spektrometer/vertriebVertrieb
A-TITLE Vertrieb
/unternehmenUnternehmen
A-TITLE Unternehmen
https://www.silicann.com/blogBlog
A-TITLE blog
https://www.silicann.com/kontaktKontakt
A-TITLE Kontakt
https://www.silicann.com/Subdomain Text duplicate ENGLISH
A-TITLE Switch to English site
https://www.silicann.com/Subdomain Text duplicate DEUTSCH
A-TITLE Auf deutschsprachige Seite wechseln
/farbsensoren/cfo-farbsensorenMehr erfahren
/farbsensoren/cfo-farbsensorenText duplicate Mehr erfahren
/farbsensoren/cfo-farbsensorenSensoren
/farbsensoren/anwendungenText duplicate Anwendungen
/unternehmenText duplicate Unternehmen
/blog/beitrag/db-in-prozent-um...Einfügedämpfung: dB in Prozent umrechnen
A-TITLE Read the article: Einfügedämpfung: dB in Prozent umrechnen
/blog/beitrag/free-space-sma-9...Free Space, SMA 905, FC: Faseranschlüsse in der Spektroskopie
A-TITLE Read the article: Free Space, SMA 905, FC: Faseranschlüsse in der Spektroskopie
/blog/beitrag/mse-und-rmse-feh...MSE und RMSE - Fehlermaße in der NIR-Spektroskopie
A-TITLE Read the article: MSE und RMSE - Fehlermaße in der NIR-Spektroskopie
/unternehmen/silicann-inside/b...Durchführbarkeitsstudie für Hochleistungslichtquelle beginnt
A-TITLE Read the article: Durchführbarkeitsstudie für Hochleistungslichtquelle beginnt
/blog/beitrag/nits-lux-lumen-c...Nits, Lux, Lumen, Candela - mit Licht und Beleuchtung rechnen
A-TITLE Read the article: Nits, Lux, Lumen, Candela - mit Licht und Beleuchtung rechnen
https://www.silicann.com/Anchor No Text
/templatetestSkip navigation
/impressumImpressum
A-TITLE Impressum
/datenschutzNofollow Datenschutz
A-TITLE Datenschutz
/farbsensorenText duplicate Produkte
A-TITLE Farbsensoren
/farbsensorenText duplicate Farbsensoren
A-TITLE Farbsensoren
/farbsensoren/cfo-farbsensorenText duplicate CFO Farbsensoren
A-TITLE CFO Farbsensoren
/farbsensoren/anwendungenText duplicate Anwendungen
A-TITLE Farbsensor-Anwendungen
/spektrometerText duplicate Spektrometer
A-TITLE Spektrometer
/laser-distanz-sensorenText duplicate Laser-Distanz-Sensoren
A-TITLE Laser-Distanz-Sensoren
/spektrometer/vertriebText duplicate Vertrieb
A-TITLE Vertrieb
/unternehmenText duplicate Unternehmen
A-TITLE Unternehmen
https://www.silicann.com/blogText duplicate Blog
A-TITLE blog
https://www.silicann.com/kontaktText duplicate Kontakt
A-TITLE Kontakt

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.silicann.com/"
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)
The page response time is excellent with 0.07 seconds.
The file size of the HTML document is fine (19 kB).

HTTP Response Header

NameValue
servernginx/1.18.0
dateMon, 30 Sep 2024 18:54:18 GMT
content-typetext/html
content-length5119
last-modifiedThu, 15 Aug 2024 16:17:27 GMT
etag"4a6f-61fbb2dc7aeb2-gzip"
accept-rangesbytes
varyAccept-Encoding
content-encodinggzip
strict-transport-securitymax-age=63072000; includeSubDomains; preload
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
statuscode200
http_versionHTTP/2

External factors

This page is very well linked from other websites.
This page has backlinks from 31 referring domains.
This page has 79 backlinks.
This page has backlinks from 28 different ip addresses.

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
SILICANN79%Check
SILICANN SYSTEMS72%Check
SILICANN SYSTEMS GmbH65%Check
SYSTEMS62%Check
Systems GmbH56%Check
Farbsensor50%Check
Farbe50%Check
Farbsensoren46%Check
CFO40%Check
navigation38%Check
Show more keywords and terms

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