Hartmann-science-center.com - SEO Checker

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Overview of the SEO Check
Meta information
74% 
Page quality
52% 
Page structure
70% 
Link structure
88% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.20 s
File size
6.10 kB
Words
94
Media files
1
Number of links
3 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
HARTMANN SCIENCE CENTER
The length of the page title is perfect. (300 pixels out of 580 max pixel length)
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://www.hartmann-science-center.com/en/
The specified canonical link points to a different page.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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 name is very long.
The domain is no subdomain.
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
VIcurrentDateTime638606886043100643
VirtualFolder/
viewportwidth=device-width, initial-scale=1
msapplication-TileColor#ffffff
msapplication-TileImage/assets/country/img/28EC59F62D89F46D260FE15DDA1E344F-hsc-windows-tile-icon.png
langen
twitter:cardsummary
twitter:titleHARTMANN SCIENCE CENTER
og:typewebsite
og:titleHARTMANN SCIENCE CENTER
og:localeen
og:locale:alternatede_DE
og:urlhttps://www.hartmann-science-center.com/en/
og:updated_time20240822T142752Z
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 94 words on this page. Use at least 250 words to provide useful information.
Words from the H1 heading are not used in the page content.
Only 1 paragraph/s was/were found on this page.
30.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
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 17.75 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
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)
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)
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
...en&hash=6A7F22B7D51918BED489C3FADF0C71CDHARTMANN SCIENCE CENTER

Page structure

H1 heading
(Critically important)
Welcome to HARTMANN SCIENCE CENTER
The H1 heading contains the words Welcome to! Use important keywords instead.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Welcome to HARTMANN SCIENCE CENTER
H2 Please select your language
There are too few (3) internal links on this page.
Every linktext is unique.
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
/en/IMG-ALT HARTMANN SCIENCE CENTER
A-TITLE Home
https://www.bode-chemie.com/External Subdomain Visit our Corporate Website (EN)
/en/English
/de-de/Deutsch

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.hartmann-science-center.com/"
HTTP header
(Important)
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 0.20 seconds.
The file size of the HTML document is fine (6 kB).

HTTP Response Header

NameValue
dateSat, 31 Aug 2024 08:10:04 GMT
content-typetext/html; charset=utf-8
cf-ray8bbb8ac07f978eca-FRA
cf-cache-statusDYNAMIC
cache-controlno-cache, no-store
expires-1
set-cookie44 Characters
strict-transport-securitymax-age=15552000; preload
varyAccept-Encoding
accept-chSec-CH-UA-Full-Version-List,Sec-CH-UA-Platform-Version,Sec-CH-UA-Arch,Sec-CH-UA-Model,Sec-CH-UA-Bitness
content-security-policyframe-ancestors 'self'
pragmano-cache
referrer-policystrict-origin-when-cross-origin
request-contextappId=cid-v1:0ed369ec-2be8-41f3-8b63-c647099eed5c
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
servercloudflare
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 162 referring domains.
This page has 6,419 backlinks.
This page has backlinks from 127 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://www.hartmann-science-center.com/sitemap.xml

Similar sites

Search preview

www.hartmann-science-center.com
HARTMANN SCIENCE CENTER

Most important keywords

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

KeywordResultRecheck
HARTMANN77%Check
SCIENCE77%Check
CENTER77%Check
Science Center77%Check
HARTMANN SCIENCE CENTER77%Check
Welcome50%Check
Please38%Check
select38%Check
language38%Check
infection34%Check
Show more keywords and terms

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