Iblang.at - SEO Checker

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Overview of the SEO Check
Meta information
70% 
Page quality
71% 
Page structure
79% 
Link structure
56% 
Server
98% 
External factors
6% 
SEO Score
Response time
0.43 s
File size
53.70 kB
Words
790
Media files
15
Number of links
37 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Ingenieurbüro Lang - Effiziente Gebäudetechnik
The length of the page title is perfect. (426 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Seit über drei Jahrzehnten prägen wir die Gebäudetechnik, besonders im Krankenhausbau sowie in der Lebensmittel- und Pharmaindustrie. Unsere Standorte befinden sich in Graz und in Lustenau. Wir sind Ihr Experte im Bereich Haustechnik & MSR-Planung.
The meta description is too long: 1599 pixels from max. 1000 pixels. Optimize description
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: en
Server location: United States of America
The given language en does not conform with the detected language 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 character encoding is not specified in the HTTP header.
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
descriptionSeit über drei Jahrzehnten prägen wir die Gebäudetechnik, besonders im Krankenhausbau sowie in der Lebensmittel- und Pharmaindustrie. Unsere Standorte befinden sich in Graz und in Lustenau. Wir sind Ihr Experte im Bereich Haustechnik & MSR-Planung.
viewportwidth=device-width, initial-scale=1
generatorWebflow
google-site-verificationnyEsjfkdQPbCF_MS8ruqSurWDVL0UdW6TQbWHPRfei8
langen
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 790 words. That's ok.
41% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
14 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 15.71 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 following tag is repeated too often: mehr erfahren
Image SEO
(Somewhat important)
10 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
...655db5148fb904aae00af512_logo-wide-c.svgNo alt attribute provided
...c4d1c28087723184fe0f_Vectors-Wrapper.svgNo alt attribute provided
...ff67a4270c12416177fe_Lang-Header-Neu.jpgLKH Wolfsberg Lymphologie
...d1472b9ed105852072f9_Vectors-Wrapper.svgNo alt attribute provided
...e9e2ada059086_IngenieurbueroLang-BIM.jpgZukunft BIM Modelling im Ingenieurbüro Lang
...f75d6016c77c_IngenieurbueroLang-OEBA.jpgTeam Ingenieurbüro Lang: Baustellenbesichtigungen und Qualitätskontrollen vor Ort
...IngenieurbueroLang-Sachverstaendigen.jpgZuverlässige Gebäudetechnikplanung im Ingenieurbüro Lang
...a2302b8a_360Grad-Ingenieurbuero-Lang.pngNo alt attribute provided
...d1472b9ed105852072f9_Vectors-Wrapper.svgNo alt attribute provided
...84bdfd0ba84825f47b48272_28374427_XXL.jpgNo alt attribute provided
...b21a82af8ba0fafe8_Foto Gebäude außen.PNGNo alt attribute provided
...570ca995_Final_2-Radiologie-Graz-min.jpgNo alt attribute provided
...f8c_Ingenieubüro_Lang_Graz_Karriere.jpgNo alt attribute provided
...d1472b9ed105852072f9_Vectors-Wrapper.svgNo alt attribute provided
...65abbd054105f94c26b78aa2_logo-wide-w.svgLogo Ingenieurbüro Lang

Page structure

H1 heading
(Critically important)
Mit Innovationskraft zur effizienten Gebäudetechnik!
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Mit Innovationskraft zur effizienten Gebäudetechnik!
H2 Unsere Leistungen
H2 Referenzen
H2 Sie haben Fragen?
H3 Innovationskraft und Pioniergeist seit 1986
H3 Digital bauen, zukunftssicher planen: BIM-Expertise seit 2014
H3 LKH Wolfsberg Baustufe 3
H3 KNAPP Bürogebäude B5
H3 LKH Graz – Radiologie
H3 Dein Weg zum Pionier in der Gebäudetechnik!
H3 E-Mail
H3 Telefon
H3 Büro Graz
H3 Büro Lustenau
H5 Planung
H5 Örtliche Bauaufsicht
H5 Sachverständigentätigkeit
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.
All internal links are not using dynamic parameters.
There are no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.iblang.at/No Text
/leistungen/planungPlanung
/leistungen/ortliche-bauaufsichtÖrtliche Bauaufsicht
/leistungen/sachverstandigenSachverständigen
https://www.iblang.at/referenzenReferenzen
https://www.iblang.at/bimBIM
https://www.iblang.at/ueber-unsÜber uns
https://www.iblang.at/karriereKarriere
https://www.iblang.at/newsNews
https://www.iblang.at/kontaktKontakt
https://www.iblang.at/Anchor Leistungen
https://www.iblang.at/kontaktText duplicate Kontakt
https://www.iblang.at/kontaktJetzt anfragen!
/leistungen/planungMehr erfahren
/leistungen/ortliche-bauaufsichtText duplicate Mehr erfahren
/leistungen/sachverstandigenText duplicate Mehr erfahren
https://www.iblang.at/referenzenAlle Projekte
https://www.iblang.at/referenzenText duplicate Alle Projekte
/referenzen/lkh-wolfsberg-baus...No Text
/referenzen/lkh-wolfsberg-baus...Text duplicate Mehr erfahren
/referenzen/knapp-burogebaude-b5No Text
/referenzen/knapp-burogebaude-b5Text duplicate Mehr erfahren
/referenzen/lkh-graz-radiologieNo Text
/referenzen/lkh-graz-radiologieText duplicate Mehr erfahren
https://www.iblang.at/karriereJetzt bewerben
https://www.iblang.at/IMG-ALT Logo Ingenieurbüro Lang
/leistungen/planungText duplicate Planung
/leistungen/ortliche-bauaufsichtText duplicate Örtliche Bauaufsicht
/leistungen/sachverstandigenText duplicate Sachverständigen
https://www.iblang.at/ueber-unsText duplicate Über uns
https://www.iblang.at/referenzenText duplicate Referenzen
https://www.iblang.at/karriereText duplicate Karriere
https://www.iblang.at/newsText duplicate News
https://www.iblang.at/kontaktText duplicate Kontakt
https://www.iblang.at/datenschutzDatenschutz
https://www.iblang.at/impressumImpressum
https://www.iblang.at/datenschutzDatenschutzerklärung

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.iblang.at/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.43 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (54 kB).

HTTP Response Header

NameValue
dateTue, 24 Jun 2025 17:33:10 GMT
content-typetext/html
cf-ray954df7fecf840dfc-MXP
cf-cache-statusHIT
age327285
content-encodinggzip
last-modifiedFri, 20 Jun 2025 22:38:25 GMT
strict-transport-securitymax-age=31536000
surrogate-controlmax-age=432000
surrogate-keywww.iblang.at 655c9ab5274e1594d24ecab9 pageId:65bdf97d9dcf5b3bba4e9f60 65bdf97d9dcf5b3bba4e9f84 65bdf97d9dcf5b3bba4e9fa5
x-lambda-id0b9cba4d-2009-41b5-bd53-125910ac36c1
varyAccept-Encoding
set-cookie149 Characters
alt-svch3=":443"; ma=86400
x-cluster-nameeu-south-1-prod-hosting-red
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 2 referring domains.
This page only has 7 backlinks.
This page only has few backlinks from 2 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.iblang.at
Ingenieurbüro Lang - Effiziente Gebäudetechnik
Seit über drei Jahrzehnten prägen wir die Gebäudetechnik, besonders im Krankenhausbau sowie in der Lebensmittel- und Pharmaindustrie. Unsere Standorte befinden sich in Graz und in Lustenau. Wir sind Ihr Experte im Bereich Haustechnik & MSR-Planung.

Most important keywords

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

KeywordResultRecheck
Gebäudetechnik78%Check
Effiziente Gebäudetechnik68%Check
Lang61%Check
Büro58%Check
Graz56%Check
Ingenieurbüro Lang56%Check
Innovationskraft54%Check
Planung52%Check
Lustenau50%Check
Ingenieurbüro50%Check
Show more keywords and terms

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