Iwu.de - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
30% 
Page structure
98% 
Link structure
0% 
Server
40% 
External factors
93% 
SEO Score
Response time
0.16 s
File size
12.30 kB
Words
233
Media files
7
Number of links
42 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Institut Wohnen und Umwelt (IWU): Aktuell
The length of the page title is perfect. (380 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Nachrichtenübersicht
The meta description is too short. (131 pixels out of 1000 max pixel length) Optimize description
The meta description contains only one word.
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: deutsch
Server location: Germany
There are different language information within the page markup.
One or more of the specified languages are not ISO standard (en, en-us, de, etc.)
The following language is defined by HTML: deutsch
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
generatorTYPO3 CMS
ratinggeneral
revisit3 days
languagedeutsch
authorInstitut Wohnen und Umwelt GmbH (IWU)
robotsall
copyrightInstitut Wohnen und Umwelt GmbH (IWU)
keywordsaktuelle Nachrichten
descriptionNachrichtenübersicht
langde
charsetutf-8

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Page quality

Content
(Critically important)
There are only 233 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.
30% 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.
5 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 14.44 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page loads 4 JavaScript files. This may affect the load time negatively.
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)
5 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
/fileadmin/design1/images/flagge_d.pngdeutschdeutsch
...eadmin/design1/images/flagge_e_inact.pngenglishenglish
...sed_/d/1/csm_HoE-Dialog_1_a01843b2bc.jpgNo alt attribute provided
.../6/csm_nws_WP_Art_GEB_Tl2_99d691c2bc.jpgNo alt attribute provided
/uploads/pics/nws_iwu_stellenangebot_02.pngNo alt attribute provided
...ung_AdobeStock_58422652_3_6a67cf2e06.jpgNo alt attribute provided
...d_/2/6/csm_Mietspiegel_01_dd7289a651.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Aktuelle Meldungen
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 Aktuelle Meldungen
H2 Wie gelingt die Finanzierung der Energie-Transformation?
H2 Wärmepumpen im Bestand – Fachbeitrag fortgesetzt
H2 Freie Stelle
H2 Wärmeschutz – wieviel?
H2 Verweis auf „zwingende Anpassungsnotwendigkeiten“
H3 Veranstaltung „House of Energy Dialog“
H3 Auswertung der Investitionskosten
H3 Wissenschaftliche Mitarbeiterin / Wissenschaftlicher Mitarbeiter für „Wohnungsmärkte und Wohnungspolitik“ gesucht
H3 IWU-Studie zu Notwendigkeit und Wirkung hoher baulicher Wärmeschutzstandards
H3 Stellungnahme für eine Weiterentwicklung der Mietspiegelreform
Baselink: https://www.iwu.de/
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.
1 links don't have an anchor text.
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
https://www.iwu.de/info/suche/Subdomain Suche
https://www.iwu.de/info/kontakt/Subdomain Kontakt
/aktuell/newsletter/Subdomain Newsletter
/info/impressum/Subdomain Impressum
https://www.iwu.de/Subdomain No Text
https://www.iwu.de/aktuell/Subdomain Aktuell
/das-iwu/veranstaltungen/Subdomain Veranstaltungen
/aktuell/newsletter/Subdomain Text duplicate Newsletter
https://www.iwu.de/das-iwu/Subdomain Das IWU
https://www.iwu.de/forschung/Subdomain Forschung
https://www.iwu.de/publikationen/Subdomain Publikationen
https://www.iwu.de/presse/Subdomain Presse
https://www.iwu.de/aktuell/Subdomain IMG-ALT deutsch
https://www.iwu.de/1/aktuell/Subdomain IMG-ALT english
https://www.iwu.de/iwu.de
https://www.iwu.de/aktuell/Subdomain Text duplicate Aktuell
/nachricht/?tx_ttnews[tt_news]...Subdomain Wie gelingt die Finanzierung der Energie-Transformation?
A-TITLE Wie gelingt die Finanzierung der Energie-Transformation?
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Wie gelingt die Finanzierung der Energie-Transformation?
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Wie gelingt die Finanzierung der Energie-Transformation?
/nachricht/?tx_ttnews[tt_news]...Subdomain Wärmepumpen im Bestand – Fachbeitrag fortgesetzt
A-TITLE Wärmepumpen im Bestand – Fachbeitrag fortgesetzt
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Wärmepumpen im Bestand – Fachbeitrag fortgesetzt
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Wärmepumpen im Bestand – Fachbeitrag fortgesetzt
/nachricht/?tx_ttnews[tt_news]...Subdomain Freie Stelle
A-TITLE Freie Stelle
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Freie Stelle
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Freie Stelle
/nachricht/?tx_ttnews[tt_news]...Subdomain Wärmeschutz – wieviel?
A-TITLE Wärmeschutz – wieviel?
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Wärmeschutz – wieviel?
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Wärmeschutz – wieviel?
/nachricht/?tx_ttnews[tt_news]...Subdomain Verweis auf „zwingende Anpassungsnotwendigkeiten“
A-TITLE Verweis auf „zwingende Anpassungsnotwendigkeiten“
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Verweis auf „zwingende Anpassungsnotwendigkeiten“
/nachricht/?tx_ttnews[tt_news]...Subdomain Text duplicate A-TITLE Verweis auf „zwingende Anpassungsnotwendigkeiten“
/aktuell/?tx_ttnews[pointer]=1...Subdomain 6-10
/aktuell/?tx_ttnews[pointer]=2...Subdomain 11-15
/aktuell/?tx_ttnews[pointer]=3...Subdomain 16-20
/aktuell/?tx_ttnews[pointer]=4...Subdomain 21-25
/aktuell/?tx_ttnews[pointer]=5...Subdomain 26-30
/aktuell/?tx_ttnews[pointer]=6...Subdomain 31-35
/aktuell/?tx_ttnews[pointer]=1...Subdomain Nächste >
/aktuell/?tx_ttnews[pointer]=5...Subdomain Letzte >>
/infoplus/sitemap/Subdomain Sitemap
/infoplus/datenschutz/Subdomain Datenschutz
https://www.iwu.de/infoplus/abk/Subdomain Abk.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.iwu.de/aktuell/"
HTTP header
(Important)
The used PHP version is outdated and may be a security risk.
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
This page loads 4 CSS files. This may affect the page load time negatively.
This page loads 4 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.16 seconds.
The file size of the HTML document is fine (12 kB).

HTTP Response Header

NameValue
dateTue, 17 Jun 2025 09:32:56 GMT
serverApache
x-powered-byPHP/5.5.9-1ubuntu4.29
content-languagede
varyAccept-Encoding
content-encodinggzip
content-length3569
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This page is very well linked from other websites.
This page has backlinks from 31 referring domains.
This page has 55 backlinks.
This page has backlinks from 28 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# robots.txt zu https://www.iwu.de/

User-agent: *
Disallow: /1/
Disallow: /fileadmin/user_upload/
Disallow: /fileadmin/forschde/

Similar sites

Search preview

www.iwu.de › aktuell
Institut Wohnen und Umwelt (IWU): Aktuell
Nachrichtenübersicht

Most important keywords

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

KeywordResultRecheck
Aktuell66%Check
IWU58%Check
Aktuelle Meldungen50%Check
Institut46%Check
Wohnen46%Check
Umwelt46%Check
Institut Wohnen46%Check
Wärmeschutz43%Check
Notwendigkeit43%Check
Dialog40%Check
Show more keywords and terms

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