Dreigleichen.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
41% 
Page structure
79% 
Link structure
0% 
Server
92% 
External factors
32% 
SEO Score
Response time
0.05 s
File size
14.00 kB
Words
213
Media files
4
Number of links
65 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | Ingenieurbüro Drei Gleichen Engineering
The length of the page title is perfect. (435 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Das Ingenieurbüro Drei Gleichen Engineering ist Ihr kompetenter Partner für das Optikdesign, die Entwicklung und Konstruktion komplexer optischer und mechanischer Geräte.
The meta description is too long: 1083 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: de
Language defined in HTML: de
Language defined in meta tags: de
Language defined in HTTP-Equiv meta tag: 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 in the HTTP header.
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
languagede
robotsindex, follow
viewportwidth=device-width, initial-scale=1
authorNorbert Strömich
publisherNorbert Strömich
copyrightNorbert Strömich
descriptionDas Ingenieurbüro Drei Gleichen Engineering ist Ihr kompetenter Partner für das Optikdesign, die Entwicklung und Konstruktion komplexer optischer und mechanischer Geräte.
keywordsEngineering, Entwicklung, Konstruktion, Optikdesign, Optikrechnung, Mechanikdesign, Finite-Elemente-Analysen (FEA), Simulation, Projektmanagement
langde
Content-Typetext/html; charset=UTF-8
Content-Languagede

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Page quality

Content
(Critically important)
There are only 213 words on this page. Use at least 250 words to provide useful information.
22.1% 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.
4 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 16.4 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 6 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 6 tags for this page.
Image SEO
(Somewhat important)
2 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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
/img/png/dge/dge_logo_50px.png<span class=
/img/svg/flaggen/us.svgNo alt attribute provided
/img/svg/flaggen/de.svg1
/img/png/dge/blind_1512x648.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Ingenieurbüro Drei Gleichen Engineering
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Ingenieurbüro Drei Gleichen Engineering
H3 Leistungen
H3 Anwendungen
H3 Märkte
H3 Equipment
H3 Unternehmen
H3 Kontakt
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
http://dreigleichen.com/Anchor No Text
http://dreigleichen.com/Anchor IMG-ALT 1
/de/index.htmHome
/de/leistungen.htmLeistungen
/de/leistungen.htm?tab=0Beratung
/de/leistungen.htm?tab=1Entwicklung
/de/leistungen.htm?tab=2Optikdesign
/de/leistungen.htm?tab=3Finite-Elemente-Analysen
/de/leistungen.htm?tab=4Konstruktion
/de/leistungen.htm?tab=5Fertigungsbetreuung
/de/anwendungen.htmAnwendungen
/de/anwendungen.htm?tab=0Optische Systeme
/de/apochromate.htmApochromate
/de/duplet-apo.htmDuplet-Apochromate
/de/triplet-apo.htmTriplet-Apochromate
/de/caf2.htmKalziumfluorid
/de/anwendungen.htm?tabPräzisionsmechanik
/de/anwendungen.htm?tabEntwurfsoptimierung
/de/maerkte.htmMärkte
/de/maerkte.htm?tab=0Maschinenbau
/de/maerkte.htm?tab=1Messtechnik
/de/maerkte.htm?tab=2Astronomische Forschung
/de/maerkte.htm?tab=3Luft- und Raumfahrt
/de/equipment.htmEquipment
/de/equipment.htm?tab=0Optik-Software
/de/equipment.htm?tab=1FEA-Software
/de/equipment.htm?tab=2Konstruktions-Software
/de/unternehmen.htmUnternehmen
/de/unternehmen.htm?tab=0Profil
/de/unternehmen.htm?tab=1Norbert Strömich
/de/unternehmen.htm?tab=2Impressum
/de/unternehmen.htm?tab=3Datenschutzerklärung
/de/unternehmen.htm?tab=4Drei Gleichen
/de/kontakt.htmKontakt
/de/public.htmPGP-Public-Key
/de/index.htmText duplicate Home
/de/leistungen.htmText duplicate Leistungen
/de/leistungen.htm?tab=0Text duplicate Beratung
/de/leistungen.htm?tab=1Text duplicate Entwicklung
/de/leistungen.htm?tab=2Text duplicate Optikdesign
/de/leistungen.htm?tab=3Text duplicate Finite-Elemente-Analysen
/de/leistungen.htm?tab=4Text duplicate Konstruktion
/de/leistungen.htm?tab=5Text duplicate Fertigungsbetreuung
/de/anwendungen.htmText duplicate Anwendungen
/de/anwendungen.htm?tab=0Text duplicate Optische Systeme
/de/anwendungen.htm?tab=1Text duplicate Präzisionsmechanik
/de/anwendungen.htm?tab=2Text duplicate Entwurfsoptimierung
/de/maerkte.htmText duplicate Märkte
/de/maerkte.htm?tab=0Text duplicate Maschinenbau
/de/maerkte.htm?tab=1Text duplicate Messtechnik
/de/maerkte.htm?tab=2Text duplicate Astronomische Forschung
/de/maerkte.htm?tab=3Text duplicate Luft- und Raumfahrt
/de/equipment.htmText duplicate Equipment
/de/equipment.htm?tab=0Text duplicate Optik-Software
/de/equipment.htm?tab=1Text duplicate FEA-Software
/de/equipment.htm?tab=2Text duplicate Konstruktions-Software
/de/unternehmen.htmDrei Gleichen Engineering
/de/kontakt.htmText duplicate Kontakt
/de/index.htmText duplicate Home
/de/leistungen.htmText duplicate Leistungen
/de/anwendungen.htmText duplicate Anwendungen
/de/maerkte.htmText duplicate Märkte
/de/equipment.htmText duplicate Equipment
/de/unternehmen.htmText duplicate Unternehmen
/de/kontakt.htmText duplicate Kontakt

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 6 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.05 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (14 kB).

HTTP Response Header

NameValue
content-typetext/html
transfer-encodingchunked
connectionkeep-alive
keep-alivetimeout=15
dateFri, 27 Sep 2024 11:28:45 GMT
serverApache
last-modifiedWed, 30 Nov 2022 15:47:49 GMT
etagW/"37d3-5eeb206c95340"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 4 referring domains.
This page only has 78 backlinks.
This page only has few backlinks from 4 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

dreigleichen.com
Home | Ingenieurbüro Drei Gleichen Engineering
Das Ingenieurbüro Drei Gleichen Engineering ist Ihr kompetenter Partner für das Optikdesign, die Entwicklung und Konstruktion komplexer optischer und mechanischer Geräte.

Most important keywords

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

KeywordResultRecheck
Drei85%Check
Gleichen85%Check
Drei Gleichen85%Check
Drei Gleichen Engineering81%Check
Ingenieurbüro Drei Gleichen81%Check
Ingenieurbüro Drei Gleichen Engineering79%Check
Ingenieurbüro73%Check
Engineering72%Check
Entwicklung46%Check
Optikdesign46%Check
Show more keywords and terms

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