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Hdc-blueprints.de - SEO Checker

Overview of the SEO Check

Meta information

77%

Page quality

41%

Page structure

95%

Link structure

78%

Server

95%

External factors

100%

SEO Score

SEO Score Widget

Response time

1.81 s

File size

320.30 kB

Words

380

Media files

Number of links

61 internal / 12 external

Task list of SEO Improvements 6 Tasks

Improve the page response time.Very important!
Add a meta description.Very important!
The specified alternate link pointing to the page itself is invalid.Very important!
The page title should be better suited to the content of the page.Important!
The H1 heading should suit better to the page content. (Words from the heading are rarely used in the text)Important!
Use good alternative descriptions (alt attributes) for your images.Important!

View all

Meta specifications 77% achieved

Title

(Critically important)

Startseite - HDC Blueprints GmbH

The length of the page title is perfect. (305 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

The meta description is missing.

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://hdc-blueprints.de/

There is a valid canonical link specified.

Canonical Tag

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

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

The alternate link to the page itself is invalid.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
viewport	width=device-width, initial-scale=1
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
generator	WP Rocket 3.23.3.3
msapplication-TileImage	https://hdc-blueprints.de/wp-content/uploads/2024/12/fav_blue-300x300.png
article:modified_time	2025-04-08T11:37:26+00:00
lang	en-us
twitter:card	summary_large_image
og:locale	en_US
og:type	website
og:title	Startseite
og:url	https://hdc-blueprints.de
og:site_name	HDC Blueprints GmbH
og:image	https://hdc-blueprints.de/wp-content/uploads/2024/12/fav_blue.png
og:image:width	512
og:image:height	512
og:image:type	image/png
charset	UTF-8

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Page quality 41% achieved

Content

(Critically important)

Some words from the page title are not used within the pages content

Words from the H1 heading are not used in the page content.

There are only 380 words on this page. Good pages should have about 800 words of useful content.

32.6% of the text are stop words.

The page contains a listing, which indicates a good text layout.

6 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 11.92 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

A viewport "width=device-width, initial-scale=1" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

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.

Strong and Bold Tags

Image SEO

(Somewhat important)

32 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	Sondergeräte für professionelle Anwendungen
data:[...] Base64	Sondermaschinen und Sondergeräte
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	Maschinenbett CNC geschliffen
data:[...] Base64	Fluoreszierende Farbeindringprüfung PT
data:[...] Base64	international Welding Engineer
data:[...] Base64	Schweißaufsicht
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided

Page structure 95% achieved

H1 heading

(Critically important)

Ihre Herausforderung professionell gelöst!

The H1 heading is perfect.

H1-H6 headings

Headings

(Important)

Some headings do not have any content.

H1-H6 headings

Heading structure

Heading level	Content
H1	Ihre Herausforderung professionell gelöst!
H2	Ihre Vision, unsere Mission.
H2	Unsere Leistungen
H2	Belegt. Zertifiziert. Ausgezeichnet.
H2	Von der Idee zur Realität
H2	Häufig gestellte Fragen
H2	Die HDC GROUP auf einem Blick:
H2	Anfahrt zu uns
H2	Navigation
H2	Socials
H3	Prototypen / Sonder-MB
H3	Konstruktion / CAD
H3	3D-Druck / AM
H3	Branchen&shyLösungen
H3	Empty heading
H3	Empty heading
H3	HDC
H3	Leistungen
H3	Rechtliches

Link structure 78% achieved

Internal links

(Important)

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.

Internal Linking

External links

(Nice to have)

There are 12 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://hdc-blueprints.de/	Anchor	Skip to main content
https://hdc-blueprints.de/	Anchor	Skip to footer
https://hdc-blueprints.de/en/		English A-TITLE Language switcher : English
https://hdc-blueprints.de/		No Text
https://hdc-blueprints.de/		No Text
/leistungen/konstruktion-cad/		Konstruktion / CAD
/leistungen/branchen/		Branchen-Lösungen
/leistungen/additive-manufactu...		3D Druck / AM
/leistungen/metall-3d-druck-se...		Metall 3D Druck Service
/leistungen/sla-druck-service/		SLA Druck Service
/leistungen/sls-druck-service/		SLS Druck Service
/ueber-uns/		Über uns
https://hdc-blueprints.de/blog/		Blog
/karriere/		Karriere
/kontakt/		Kontakt
/leistungen/konstruktion-cad/	Text duplicate	Konstruktion / CAD
/leistungen/branchen/	Text duplicate	Branchen-Lösungen
/leistungen/additive-manufactu...	Text duplicate	3D Druck / AM
/leistungen/metall-3d-druck-se...	Text duplicate	Metall 3D Druck Service
/leistungen/sla-druck-service/	Text duplicate	SLA Druck Service
/leistungen/sls-druck-service/	Text duplicate	SLS Druck Service
/ueber-uns/	Text duplicate	Über uns
https://hdc-blueprints.de/blog/	Text duplicate	Blog
/karriere/	Text duplicate	Karriere
/kontakt/	Text duplicate	Kontakt
https://hdc-blueprints.de/		No Text
/leistungen/konstruktion-cad/	Text duplicate	Konstruktion / CAD
/leistungen/branchen/	Text duplicate	Branchen-Lösungen
/leistungen/additive-manufactu...	Text duplicate	3D Druck / AM
/leistungen/metall-3d-druck-se...	Text duplicate	Metall 3D Druck Service
/leistungen/sla-druck-service/	Text duplicate	SLA Druck Service
/leistungen/sls-druck-service/	Text duplicate	SLS Druck Service
/ueber-uns/	Text duplicate	Über uns
https://hdc-blueprints.de/blog/	Text duplicate	Blog
/karriere/	Text duplicate	Karriere
/kontakt/	Text duplicate	Kontakt
https://hdc-blueprints.de/en/	Text duplicate	English A-TITLE Language switcher : English
/kontakt/		Jetzt Projekt starten
/leistungen/prototypen-und-son...		Prototypen / Sonder-MB
/leistungen/konstruktion-cad/	Text duplicate	Konstruktion / CAD
/leistungen/additive-manufactu...		3D-Druck / AM
/leistungen/branchen/		Branchen&shyLösungen
/wp-content/uploads/2025/01/IW...		IMG-ALT international Welding Engineer
/wp-content/uploads/2025/01/IW...		IMG-ALT Schweißaufsicht
/kontakt/		jetzt projekt starten
/kontakt/		Jetzt antworten finden
https://hdc-group.de/	New window External	No Text
https://hdc-group.de/	New window External	No Text
https://hdc-blueprints.de/	New window	No Text
https://hdc-blueprints.de/	New window	No Text
https://hdc-solutions.de/	New window External	No Text
https://hdc-solutions.de/	New window External	No Text
https://hdc-group.de/	New window External	No Text
https://hdc-group.de/	New window External	No Text
https://hdc-blueprints.de/	New window	No Text
https://hdc-blueprints.de/	New window	No Text
https://hdc-solutions.de/	New window External	No Text
https://hdc-solutions.de/	New window External	No Text
https://maps.app.goo.gl/kFKErs...	New window External Subdomain	Anfahrt mit Google Maps
/kontakt/		Fragen stellen
/ueber-uns/	Text duplicate	Über uns
https://hdc-blueprints.de/blog/	Text duplicate	Blog
/kontakt/	Text duplicate	Kontakt
/leistungen/prototypen-und-son...		Prototypen- und Sonder-MB
/leistungen/konstruktion-cad/	Text duplicate	Konstruktion / CAD
/leistungen/additive-manufactu...	Text duplicate	3D-Druck / AM
/leistungen/branchen/	Text duplicate	Branchen-Lösungen
/impressum/		Impressum
/datenschutzerklaerung/		Datenschutz
https://hdc-blueprints.de/agbs/		AGBs
https://www.linkedin.com/compa...	New window External Subdomain	No Text
https://www.nextlayer.xyz/list...	New window External Subdomain	No Text
https://colima-agentur.de/	External	Agentur Colima

Server configuration 95% achieved

HTTP redirects

(Critically important)

This page redirects to "https://hdc-blueprints.de/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time is very slow (1.81 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.

The file size of the HTML document is fine (320 kB).

Page Speed

HTTP Response Header

Name	Value
content-type	text/html; charset=UTF-8
x-ws-origin	available
x-ws-ratelimit-limit	1000
x-ws-ratelimit-remaining	999
date	Fri, 16 Oct 2026 22:55:04 GMT
server	Apache
last-modified	Fri, 16 Oct 2026 16:58:42 GMT
content-encoding	gzip
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 83 referring domains.

This page has 117 backlinks.

This page has backlinks from 59 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://hdc-blueprints.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Search preview

hdc-blueprints.de

Startseite - HDC Blueprints GmbH

Most important keywords

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

Keyword	Result	Recheck
HDC	72%	Check
HDC Blueprints	70%	Check
Blueprints	64%	Check
HDC Blueprints GmbH	64%	Check
professionell	56%	Check
Herausforderung	55%	Check
gelöst	55%	Check
GmbH	51%	Check
Start	51%	Check
Leistungen	47%	Check
Druck	45%	Check
Prototypen	45%	Check
3D Druck	45%	Check
Fragen	43%	Check
Sonder-MB	43%	Check
Anfahrt	43%	Check
Konstruktion	43%	Check
CAD	43%	Check
Vision	43%	Check
Mission	43%	Check
Branchen	43%	Check
shyLösungen	43%	Check
Belegt	43%	Check
Zertifiziert	43%	Check
Ausgezeichnet	43%	Check

Show more keywords and terms

Automatically check hdc-blueprints.de including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

Try for free
Guaranteed free of charge during trial period.

Hdc-blueprints.de - SEO Checker

Task list of SEO Improvements 6 Tasks

Meta specifications 77% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check hdc-blueprints.de including all subpages at once!

Page quality 41% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 95% achieved

(Critically important)

(Important)

Heading structure

Link structure 78% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 95% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check hdc-blueprints.de including all subpages at once!

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