Isb-berlin.com - SEO Checker

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Overview of the SEO Check
Meta information
0% 
Page quality
80% 
Page structure
79% 
Link structure
47% 
Server
40% 
External factors
39% 
SEO Score
Response time
2.61 s
File size
161.00 kB
Words
577
Media files
13
Number of links
45 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ISB mbH – über 25 Jahre innovative Haus-, Versorgungs- und Verfahrenstechnik für Wohn- und Industriebauten
The page title should be shorter than 580 pixels. It is 1002 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
The rules specified in the robots.txt file do not allow the access for the googlebot.
Canonical URL
(Important)
https://isb-berlin.com/
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)
An URL is specified multiple times in alternate links.
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, maximum-scale=1
robotsmax-image-preview:large
generatorPowered by Slider Revolution 6.6.11 - responsive, Mobile-Friendly Slider Plugin for WordPress with comfortable drag and drop interface.
msapplication-TileImagehttps://isb-berlin.com/wp-content/uploads/2021/02/cropped-apple-touch-270x270.png
langde-de
Content-Typetext/html; charset=UTF-8
X-UA-CompatibleIE=Edge

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Page quality

Content
(Critically important)
The average number of words per sentence of 26.46 words is high.
This page contains 577 words. That's ok.
32.9% 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.
7 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, maximum-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 72 characters this one is longer than 70 characters:
"bewerbungen bitte ausschließlich per e-mail an: [email protected]"
The following tag is repeated too often: bewerbungen bitte ausschließlich per e-mail an: [email protected]
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
/wp-content/uploads/2021/02/isblogo.svgNo alt attribute provided
/wp-content/uploads/2021/02/isblogo.svgNo alt attribute provided
/wp-content/uploads/2021/02/isblogo.svgNo alt attribute provided
...t/uploads/2021/02/isblogo_mobile_nav.svgNo alt attribute provided
/wp-content/uploads/2019/06/logo_01.png
Insecure Content		No alt attribute provided
...revslider/public/assets/assets/dummy.pngNo alt attribute providedslider5_planung
...revslider/public/assets/assets/dummy.pngNo alt attribute providedslider3_beratung
...revslider/public/assets/assets/dummy.pngNo alt attribute providedslider2_koordinierung
...revslider/public/assets/assets/dummy.pngNo alt attribute providedslider1_bauleitung
...revslider/public/assets/assets/dummy.pngNo alt attribute providedslider4_gutachten
...t/uploads/2021/03/image-layer_start1.pngimage-layer_start1
.../2021/03/urkunde_bauherrenpreis_2001.pngurkunde_bauherrenpreis_2001
...tent/uploads/2021/03/Logo_DESAG_Zert.svgLogo_DESAG_ZertLogo_DESAG_Zert

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H3 Kontakt Info
H3 Willkommen
H3 Nutzen Sie unsere Erfahrung!
H3 Unsere Leistungen
H3 Aktuelle Stellenangebote
H3 Innovative Haus-, Versorgungs- und Verfahrenstechnik für Wohn- und Industriebauten, Technische Gesamtplanung
H3 Kontakt ISB
H4 Leistungen
H4 Arbeitsbereiche
H4 CAD-Zeichner (m/w/d) für AutoCad oder MegaCad
H4 Planungsingenieur (m/w/d) für Heizung, Sanitär und Lüftung gem. HOAI LP 1-9
Some anchor texts are used more than once.
4 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://isb-berlin.com/No Text
https://isb-berlin.com/Unternehmen
/projekte-industrie/Projekte
/projekte-neubau/Neubau von Wohn- und Geschäftshäusern
/projekte-sanierung/Modernisierung/Instandsetzung von Gebäuden
/projekte-bildung/Schulen, Kitas & Sporthallen
/projekte-industrie/Industrie- und Pharmaanlagen
https://isb-berlin.com/partner/Partner
https://isb-berlin.com/kontakt/Kontakt
https://isb-berlin.com/No Text
https://isb-berlin.com/Text duplicate Unternehmen
/projekte-industrie/Text duplicate Projekte
/projekte-neubau/Text duplicate Neubau von Wohn- und Geschäftshäusern
/projekte-sanierung/Text duplicate Modernisierung/Instandsetzung von Gebäuden
/projekte-bildung/Text duplicate Schulen, Kitas & Sporthallen
/projekte-industrie/Text duplicate Industrie- und Pharmaanlagen
https://isb-berlin.com/partner/Text duplicate Partner
https://isb-berlin.com/kontakt/Text duplicate Kontakt
https://isb-berlin.com/No Text
https://isb-berlin.com/Text duplicate Unternehmen
/projekte-industrie/Text duplicate Projekte
/projekte-neubau/Text duplicate Neubau von Wohn- und Geschäftshäusern
/projekte-sanierung/Text duplicate Modernisierung/Instandsetzung von Gebäuden
/projekte-bildung/Text duplicate Schulen, Kitas & Sporthallen
/projekte-industrie/Text duplicate Industrie- und Pharmaanlagen
https://isb-berlin.com/partner/Text duplicate Partner
https://isb-berlin.com/kontakt/Text duplicate Kontakt
https://isb-berlin.com/No Text
https://isb-berlin.com/Text duplicate Unternehmen
/projekte-industrie/Text duplicate Projekte
/projekte-neubau/Text duplicate Neubau von Wohn- und Geschäftshäusern
/projekte-sanierung/Text duplicate Modernisierung/Instandsetzung von Gebäuden
/projekte-bildung/Text duplicate Schulen, Kitas & Sporthallen
/projekte-industrie/Text duplicate Industrie- und Pharmaanlagen
https://isb-berlin.com/partner/Text duplicate Partner
https://isb-berlin.com/kontakt/Text duplicate Kontakt
http://isb-berlin.com/contactsNo Text
http://isb-berlin.com/contactsNo Text
http://isb-berlin.com/contactsNo Text
https://isb-berlin.com/kontaktNo Text
https://isb-berlin.com/Start
A-TITLE zur Startseite
https://isb-berlin.com/impressumImpressum
A-TITLE alle wichtigen Informationen zum Unternehmen ISB
/datenschutzDatenschutz
A-TITLE Datenschutzerklärung nach DSGVO
/cookie-richtlinieCookie-Richtlinie (EU)
https://isb-berlin.com/en/EN
A-TITLE English

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://isb-berlin.com/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
The page response time is very slow (2.61 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 (161 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 28 Sep 2024 07:00:24 GMT
content-typetext/html; charset=UTF-8
x-powered-byPHP/8.2.24
link<https://isb-berlin.com/wp-json/>; rel="https://api.w.org/", <https://isb-berlin.com/wp-json/wp/v2/pages/10>; rel="alternate"; title="JSON"; type="application/json", <https://isb-berlin.com/>; rel=shortlink
strict-transport-securitymax-age=15768000; includeSubDomains
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 7 referring domains.
This page only has 8 backlinks.
This page only has few backlinks from 7 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: Googlebot
Allow: /
Disallow: /

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
ISB68%Check
ISB mbH59%Check
isb-berlin52%Check
mbH51%Check
Haus50%Check
Wohn49%Check
Industriebauten49%Check
Technik49%Check
Innovative47%Check
Jahre46%Check
Show more keywords and terms

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