Sdl-online.de - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
61% 
Page quality
38% 
Page structure
98% 
Link structure
91% 
Server
70% 
External factors
100% 
SEO Score
Response time
5.24 s
File size
32.70 kB
Words
142
Media files
9
Number of links
26 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
SDL Buchdruck – Offset & digital gedruckte Kleinst- und Großauflagen
The page title should be shorter than 580 pixels. It is 630 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)
https://sdl-online.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-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 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
robotsmax-image-preview:large
generatorWordPress 6.5.5
langde-de
charsetUTF-8

Test up to 1.000 webpages of sdl-online.de with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
There are only 142 words on this page. Use at least 250 words to provide useful information.
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.
Only 2 paragraph/s was/were found on this page.
The average number of words per sentence of 8 words is low.
26.1% of the text are stop words.
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.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 8 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1" 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 6 tags for this page.
Image SEO
(Somewhat important)
7 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
...hemes/sdl-buchdruck/img/logo/logo-sm.svglogo
...hemes/sdl-buchdruck/img/logo/logo-md.svglogo
...oads/buchproduktion/buchdruck-header.pngNo alt attribute provided
...ntent/uploads/medgurus/logo-medgurus.svgNo alt attribute provided
...tent/uploads/fulfillment/fulfillment.svgNo alt attribute provided
...t/uploads/dokumentationen/schaltplan.svgNo alt attribute provided
/wp-content/uploads/historie/history.svgNo alt attribute provided
...s/sdl-buchdruck/img/logo/logo-footer.svgNo alt attribute provided
...content/uploads/logos/climatePartner.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Wir lieben Bücher…
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Wir lieben Bücher…
H2 Fulfillment
H2 Dokumentationen
H2 1945 bis heute
H2 Service
H2 Druckaufträge
H2 Information
H2 Schaltungsdienst Lange oHG
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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://sdl-online.de/IMG-ALT logo
https://sdl-online.de/Text duplicate IMG-ALT logo
/buchproduktion/Anchor Anfrage
/buchproduktion/Buchproduktion
A-TITLE Buchproduktion
/fulfillment/Fulfillment
A-TITLE Fulfillment
/dokumentationen/Dokumentationen
A-TITLE Dokumentationen
https://sdl-online.de/historie/Historie
A-TITLE Historie
/erstdruckauftrag/Erstdruckauftrag
A-TITLE Erstdruckauftrag
/nachdruckauftrag/Nachdruckauftrag
A-TITLE Nachdruckauftrag
/buchproduktion/Anchor Text duplicate Anfrage
/buchproduktion/Weitere Infos »
https://medgurus.de/New window External No Text
/fulfillment/Text duplicate Weitere Infos »
/dokumentationen/Text duplicate Weitere Infos »
https://sdl-online.de/historie/Text duplicate Weitere Infos »
/buchproduktion/Text duplicate Buchproduktion
/fulfillment/Text duplicate Fulfillment
/dokumentationen/Text duplicate Dokumentationen
https://sdl-online.de/historie/Text duplicate Historie
https://sdl-online.de/kontakt/Kontakt
/erstdruckauftrag/Text duplicate Erstdruckauftrag
/nachdruckauftrag/Text duplicate Nachdruckauftrag
https://sdl-online.de/impressum/Impressum
https://sdl-online.de/agb/AGB
/datenschutz/Datenschutz
https://www.climatepartner.com/deNew window External Subdomain No Text
/SDL Buchdruck/datenschutzWeitere Informationen
https://sdl-online.de/Anchor No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sdl-online.de/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is very slow (5.24 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.
This page loads 5 CSS files. This may affect the page load time negatively.
This page loads 8 JavaScript files. This may affect the load time negatively.
A Content Delivery Network like Bootstrap CDN can save bandwidth for Bootstrap front-end component library.
The file size of the HTML document is fine (33 kB).

HTTP Response Header

NameValue
servernginx
dateFri, 20 Sep 2024 22:51:24 GMT
content-typetext/html; charset=UTF-8
content-length8125
connectionkeep-alive
link<https://sdl-online.de/wp-json/>; rel="https://api.w.org/", <https://sdl-online.de/wp-json/wp/v2/pages/29>; rel="alternate"; type="application/json", <https://sdl-online.de/>; rel=shortlink
varyAccept-Encoding
content-encodinggzip
x-powered-byPleskLin
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 279 referring domains.
This page has 35,481 backlinks.
This page has backlinks from 210 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://sdl-online.de/wp-sitemap.xml

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
SDL59%Check
SDL Buchdruck54%Check
lieben50%Check
Bücher50%Check
Buchdruck48%Check
sdl-online48%Check
Fulfillment40%Check
Dokumentationen40%Check
SDL Buchdruck Offset39%Check
heute38%Check
Show more keywords and terms

Test up to 1.000 webpages of sdl-online.de with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions