I-sl.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
47% 
Page structure
100% 
Link structure
73% 
Server
33% 
External factors
12% 
SEO Score
Response time
0.51 s
File size
49.60 kB
Words
137
Media files
1
Number of links
13 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
I-SL Ingenieure für Gebäudetechnik - München |
The length of the page title is perfect. (431 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://i-sl.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)
The favicon is linked correctly.

Meta tags

NameValue
robotsmax-image-preview:large
generatorWordPress 6.6.2
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
langde-de
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 137 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
32.1% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 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 20.5 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 5 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" 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)
Alt text (alternative text) is correctly used on all found images.
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
...nt/uploads/2019/05/isl-144dpi-farbig.pngI-SL Ingenieure für Gebäudetechnik - München

Page structure

H1 heading
(Critically important)
Gebäudetechnik mit Zukunft.
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Gebäudetechnik mit Zukunft.
H2 Beraten. Planen. Überwachen.
H3 Über SL Gebäudetechnik:
H3 Leistungen:
H3 Technik:
Some anchor texts are used more than once.
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://i-sl.de/IMG-ALT I-SL Ingenieure für Gebäudetechnik - München
https://i-sl.de/Leistungsspektrum
/aktuelle-projekte/Aktuelle Projekte
https://i-sl.de/wohnungsbau/Wohnungsbau
/buero-und-verwaltungsgebaeude/Büro- und Verwaltung
/industrie-und-gewerbebau/Industrie- und Gewerbe
https://i-sl.de/hotels/Hotels
/oeffentliche-einrichtungen/Öffentl. Einrichtungen
https://i-sl.de/stellenanzeigen/Stellenanzeigen
https://i-sl.de/kontakt/Kontakt
https://i-sl.de/datenschutz/Datenschutz
https://i-sl.de/kontakt/Text duplicate Kontakt
https://i-sl.de/impressum/Impressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://i-sl.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time of 0.51 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.
This page loads 4 CSS files. This may affect the page load time negatively.
This page loads 5 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (50 kB).

HTTP Response Header

NameValue
dateTue, 12 Nov 2024 18:09:15 GMT
content-typetext/html; charset=UTF-8
content-length50788
connectionkeep-alive
serverApache
varyUser-Agent
last-modifiedFri, 27 Sep 2024 07:34:30 GMT
accept-rangesbytes
cache-controlmax-age=0, no-cache, no-store, must-revalidate
pragmano-cache
expiresMon, 29 Oct 1923 20:30:00 GMT
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 4 referring domains.
This page only has 10 backlinks.
This page only has few backlinks from 4 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://i-sl.de/wp-sitemap.xml

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Gebäudetechnik68%Check
SL Ingenieure56%Check
Gebäudetechnik GmbH52%Check
Zukunft50%Check
Ingenieure48%Check
Beraten38%Check
Planen38%Check
Überwachen38%Check
Leistungen38%Check
I-SL Ingenieure37%Check
Show more keywords and terms

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