Fehling-lab.de - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
36% 
Page structure
64% 
Link structure
60% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.01 s
File size
41.20 kB
Words
145
Media files
13
Number of links
26 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Fehling-Lab – Fortbildungszentrum und Schülerlabor
The length of the page title is perfect. (470 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.fehling-lab.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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
generatorWordPress 6.5.4
langde-de
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 145 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
34.5% 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 16 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 6 tags for this page.
Image SEO
(Somewhat important)
11 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
/wp-content/uploads/2019/04/logo-lfz.gifFehling-Lab
/wp-content/uploads/2019/04/logo-lfz.gifFehling-Lab
...t/uploads/2024/06/FullSizeRender-13.jpegNo alt attribute providedKlassenfoto
/wp-content/uploads/2024/06/IMG_0210.jpegNo alt attribute providedKlassenfoto
...hling-functions/assets/fehlingmobil.jpegNo alt attribute provided
...t/uploads/2024/06/FullSizeRender-11.jpegNo alt attribute providedKlassenfoto
...content/uploads/2019/12/Schülerbrief.jpgNo alt attribute providedKlassenfoto
...oads/2019/07/logo-fci-e1568724430766.pngNo alt attribute providedlogo-fci
.../2019/07/GSS_009_Logo-e1568724382817.jpgNo alt attribute providedGSS_009_Logo
...9/07/hhs_logo_neu_jpg-e1568724365515.jpgNo alt attribute providedhhs_logo_neu_jpg
..._Marke_RGB_Schutzraum-e1568712207119.jpgNo alt attribute providedVector_Stiftung_WB_Marke_RGB_Schutzraum
...19/09/RFS_head_german-e1568984026310.gifNo alt attribute providedRFS_head_german
...07/01_4c_A5_Chemie_BW-e1568724440609.jpgNo alt attribute provided01_4c_A5_Chemie_BW

Page structure

H1 heading
(Critically important)
Fehling-Lab
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (11 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Fehling-Lab
H2 Unsere Gäste
H2 Unsere Gäste Duplicate text
H2 Empty heading
H2 Freundliche Rückmeldung
H2 Fehling-Lab Duplicate text
H3 Wir fördern die naturwissenschaftliche Bildung in Schulen durch...
H3 Unsere Förderer:
H4 Kontakt
H5 Schülerlabor
H5 Fortbildungen
H5 fehlingmobil
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.
3 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.fehling-lab.de/Anchor Zum Inhalt springen
https://www.fehling-lab.de/Subdomain IMG-ALT Fehling-Lab
/schulerlabor/Subdomain Schülerlabor
/lehrerfortbildungszentrum/Subdomain Fortbildungen
/das-fehlingmobil/Subdomain fehlingmobil
/foerderverein/Subdomain Förderverein
/kontakt/Subdomain Kontakt
/kontakt/Subdomain Anmeldung
/kontakt/anfahrt/Subdomain Anfahrt
/privacy-policy/Subdomain Impressum und Datenschutzerklärung
https://www.fehling-lab.de/Subdomain Text duplicate IMG-ALT Fehling-Lab
/schulerlabor/Subdomain Text duplicate Schülerlabor
/lehrerfortbildungszentrum/Subdomain Text duplicate Fortbildungen
/das-fehlingmobil/Subdomain Text duplicate fehlingmobil
/foerderverein/Subdomain Text duplicate Förderverein
/kontakt/Subdomain Text duplicate Kontakt
/kontakt/Subdomain Text duplicate Anmeldung
/kontakt/anfahrt/Subdomain Text duplicate Anfahrt
/privacy-policy/Subdomain Text duplicate Impressum und Datenschutzerklärung
/?page_id=153Subdomain No Text
/?page_id=153Subdomain Text duplicate Schülerlabor
/?page_id=73Subdomain No Text
/?page_id=73Subdomain Text duplicate Fortbildungen
/?page_id=59Subdomain No Text
/?page_id=59Subdomain Text duplicate fehlingmobil
/privacy-policy/Subdomain Text duplicate Impressum und Datenschutzerklärung
https://extendthemes.com/go/bu...New window Nofollow External Mesmerize-Theme

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.fehling-lab.de/"
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 slow (1.01 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 (41 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
dateMon, 17 Jun 2024 09:15:43 GMT
serverApache
link<https://www.fehling-lab.de/wp-json/>; rel="https://api.w.org/", <https://www.fehling-lab.de/wp-json/wp/v2/pages/5>; rel="alternate"; type="application/json", <https://www.fehling-lab.de/>; rel=shortlink
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 38 referring domains.
This page has 157 backlinks.
This page has backlinks from 34 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

User-agent: *
Disallow: /dop/
Disallow: /cgi-bin/
Disallow: /wp-admin/
Disallow: /wp-includes/
Disallow: /wp-content/cache/
Disallow: /trackback/
Disallow: /feed/
Disallow: /comments/
Disallow: /category/
Disallow: /tag/
Disallow: */trackback/
Disallow: */feed/
Disallow: */comments/
Sitemap: https://www.fehling-lab.de/sitemap.xml

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Search preview

Most important keywords

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

KeywordResultRecheck
Fehling-Lab81%Check
Fehling-Lab Fortbildungszentrum62%Check
Schülerlabor49%Check
naturwissenschaftliche Bildung48%Check
Gäste43%Check
fehlingmobil40%Check
Schule38%Check
Rückmeldung38%Check
Fortbildungen38%Check
Kontakt38%Check
Show more keywords and terms

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