Gls.at - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
59% 
Page structure
87% 
Link structure
86% 
Server
100% 
External factors
51% 
SEO Score
Response time
0.27 s
File size
26.90 kB
Words
570
Media files
18
Number of links
34 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
GLS-Bau / Home - GLS Bau und Montage GmbH
The length of the page title is perfect. (439 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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
Server location: Austria
The following language is defined by HTML: 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, shrink-to-fit=no
robotsindex, follow
title- GLS Bau und Montage GmbH
descriptionEmpty
langde
og:imageEmpty
og:title- GLS Bau und Montage GmbH
og:descriptionEmpty
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are 6 text duplicates on this page:
  • Duplicate 1: Als Komplettanbieter decken wir die Geschäftsbereiche Hoch- und Tiefba...
  • Duplicate 2: Zahlreiche zufriedene Kunden zeugen von der jahrzehntelangen Erfahrung...
  • Duplicate 3: Du möchtest etwas bewegen und suchst spannende Herausforderungen? Bei ...
This page contains 570 words. That's ok.
36.7% of the text are stop words.
The page contains a listing, which indicates a good text layout.
15 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 12.04 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, shrink-to-fit=no" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 11 tags for this page.
Image SEO
(Somewhat important)
17 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
https://www.gls.at/images/logo.pngNo alt attribute provided
...ontent/slider/DJI_0073©ezb_TB_Zauner.jpgNo alt attribute provided
...eferenz_GLS-Oebb-Pinsdorf-00056_1366.jpgNo alt attribute provided
..._Bruecke_Marchegg_20220322_0643-0011.jpgNo alt attribute provided
...nzfelder/Background_GLS_Bau_Rohrbau2.jpgNo alt attribute provided
...elder/Background_LC_WU_Wien_Stahlbau.jpgNo alt attribute provided
/upload/content/background/background_6.jpgNo alt attribute provided
...nt/slider/Slider_Gleisbau_Rabenstein.jpgNo alt attribute provided
...der/Slider_GLS-Erzberg-1-0154_edited.jpgNo alt attribute provided
.../Slider_Franzensbruecke-00888_edited.jpgNo alt attribute provided
/upload/content/news/Background_Presse.jpgNo alt attribute provided
/upload/content/news/Background_Presse.jpgNo alt attribute provided
.../content/offene_stellen/Karriere_web.jpgNo alt attribute provided
.../content/offene_stellen/Karriere_web.jpgNo alt attribute provided
https://www.gls.at/images/logo.pngLogo
/images/FacebookOutline.svgNo alt attribute provided
/images/linkedInOutline.svgNo alt attribute provided
/images/instagramOutline.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
The H1 heading is empty
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Empty heading
H1 Naturnah bauen: Erd- und Schutzwasserbau
H1 Verkehrswegebau
H1 Stahl- und Stahlbrückenbau
H1 Rohr- und Leitungsbau
H1 Hoch- und Industriebau
H1 Stark im Industrieanlagenbau
H1 Qualität auf Schiene
H1 Abbrucharbeiten
H1 Sanierung Denkmalgeschützter Bauwerke
H1 Baukulturpreis 2025
H1 Spannende Videos
H1 Forstwegbrücke ausgezeichnet
H1 Landing Bag eröffnet
H2 April 2025
H2 Februar 2025
H2 Oktober 2024
H2 September 2024
H2 GLS – IHR VERLÄSSLICHER PARTNER
H2 GLS – IHR VERLÄSSLICHER PARTNER Duplicate text
H2 Karriere bei GLS
H2 Karriere bei GLS Duplicate text
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.
There are 3 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.gls.at/No Text
https://www.gls.at/DE/homeHome
https://www.gls.at/DE/ueber-unsÜber Uns
https://www.gls.at/DE/referenzenReferenzen
https://www.gls.at/DE/geschichteGeschichte
/DE/nachhaltigkeitNachhaltigkeit
https://www.gls.at/DE/news-presseNews/Presse
/DE/erd-und-schutzwasserbauErd- und Schutzwasserbau
/DE/verkehrswegebauVerkehrswegebau
/DE/stahl-und-stahlbrueckenbauStahl- und Stahlbrückenbau
/DE/rohr-und-leitungsbauRohr- und Leitungsbau
/DE/hoch-industriebauHoch- und Industriebau
/DE/industrieanlagenbau1Industrieanlagenbau
https://www.gls.at/DE/gleisbau1Gleisbau
/DE/abbrucharbeitenAbbrucharbeiten
/DE/sanierung-denkmalgeschuetz...Sanierung denkmalgeschützter Bauwerke
https://www.gls.at/DE/karriereKarriere
https://www.gls.at/DE/kontaktKontakt
/DE/erd-und-schutzwasserbauMehr erfahren
/DE/verkehrswegebauText duplicate Mehr erfahren
/DE/stahl-und-stahlbrueckenbauText duplicate Mehr erfahren
/DE/stahl-und-stahlbrueckenbauSubdomain Trivial anchor text
hier
/DE/rohr-und-leitungsbauText duplicate Mehr erfahren
/DE/industrieanlagenbau1Text duplicate Mehr erfahren
/DE/industrieanlagenbau1Text duplicate Mehr erfahren
https://www.gls.at/DE/gleisbau1Gleisbau-Referenzen
/DE/abbrucharbeitenText duplicate Mehr erfahren
/DE/sanierung-denkmalgeschuetz...Trivial anchor text
Weiter lesen
https://baukulturpreis.hypovbg...New window External Subdomain Baukulturpreis
https://www.youtube.com/channe...New window External Subdomain Videos ansehen
/DE/stahl-und-stahlbrueckenbau...New window Subdomain Zur Forstwegbrücke
/DE/erd-und-schutzwasserbauTrivial anchor text
Weiterlesen
https://www.gls.at/DE/karriereBewirb dich jetzt
https://www.gls.at/DEkarriereText duplicate Bewirb dich jetzt
https://www.facebook.com/p/GLS...New window External Subdomain No Text
https://at.linkedin.com/compan...New window External Subdomain No Text
https://www.instagram.com/gls....New window External Subdomain No Text
https://www.gls.at/de/kontaktImpressum
https://www.gls.at/de/datenschutzDatenschutz
https://www.gls-energie.at/New window External Subdomain Mehr Erfahren

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.gls.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 is excellent with 0.27 seconds.
The file size of the HTML document is fine (27 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=utf-8
content-encodinggzip
varyAccept-Encoding
serverCERN httpd
set-cookie78 Characters
strict-transport-securitymax-age=31536000; includeSubDomains
referrer-policystrict-origin-when-cross-origin
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
dateWed, 30 Jul 2025 11:30:10 GMT
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 17 referring domains.
This page only has 217 backlinks.
This page only has few backlinks from 16 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /
Disallow: /inc/
Disallow: /templates/

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
GLS68%Check
GLS Bau59%Check
Bau51%Check
Montage46%Check
Montage GmbH46%Check
Karriere44%Check
Partner43%Check
Stahl40%Check
Hoch40%Check
Rohr40%Check
Show more keywords and terms

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