Solar1.de - SEO Checker

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Overview of the SEO Check
Meta information
95% 
Page quality
68% 
Page structure
87% 
Link structure
91% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.23 s
File size
68.60 kB
Words
1005
Media files
15
Number of links
32 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Nachhaltiges Leben – Unser Weg zur Zukunftserde - solar1.de
The length of the page title is perfect. (558 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Entdecke, wie jeder von uns zur Nachhaltigkeit beitragen kann für eine lebenswerte Zukunft auf unserem Planeten. Mach jetzt mit!
The length of the meta description is perfect. (799 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.solar1.de/pv-magazin/zukunftsprojekt-erde-archiv
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Server location: United States of America
The language is not specified in the HTML markup.
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
descriptionEntdecke, wie jeder von uns zur Nachhaltigkeit beitragen kann für eine lebenswerte Zukunft auf unserem Planeten. Mach jetzt mit!
viewportwidth=device-width, initial-scale=1
facebook-domain-verificationx
twitter:cardsummary_large_image
twitter:titleNachhaltiges Leben – Unser Weg zur Zukunftserde - solar1.de
twitter:descriptionEntdecke, wie jeder von uns zur Nachhaltigkeit beitragen kann für eine lebenswerte Zukunft auf unserem Planeten. Mach jetzt mit!
twitter:imageEmpty
og:titleNachhaltiges Leben – Unser Weg zur Zukunftserde - solar1.de
og:descriptionEntdecke, wie jeder von uns zur Nachhaltigkeit beitragen kann für eine lebenswerte Zukunft auf unserem Planeten. Mach jetzt mit!
og:imageEmpty
og:typewebsite
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Placeholders texts or images were found.
  • Filler text: Lorem ipsum dolor sit amet consectetur adipiscing elit Suspendisse var...
This page contains 1005 words. That's ok.
38.9% of the text are stop words.
Words from the H1 heading are used in the page content.
26 paragraphs were found on this page.
There are no duplicates on the site.
The average number of words per sentence of 13.77 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 usage of strong and bold tags is perfect. We recommend the use of up to 20 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
...639ddff6a44941750998cef3_solar1-logo.svgsolar1.de Logo
.../64b500113c5ad1cbcfc45ed4_arrow-left.svgNo alt attribute provided
.../64b500113c5ad1cbcfc45ed4_arrow-left.svgNo alt attribute provided
...e4471e50f6466d6a3b_Orange-dot-Vector.svgNo alt attribute provided
...r auf Dach, Balkon, Garten, Carport.webpNo alt attribute provided
...e4471e50f6466d6a3b_Orange-dot-Vector.svgNo alt attribute provided
...b775b7_Placeholder Image - Landscape.svgPlatzhalter-Bild
...b775b7_Placeholder Image - Landscape.svgPlatzhalter-Bild
...b775b7_Placeholder Image - Landscape.svgPlatzhalter-Bild
...b775b7_Placeholder Image - Landscape.svgPlatzhalter-Bild
...739a210b775bf_icon_slider-arrow-left.svgArrow left
...392ec9b775ca_icon_slider-arrow-right.svgArrow right
...75a5/639f26106949fb59a0b92b14_Column.svgsolar1 Footer Logo

Page structure

H1 heading
(Critically important)
Die Zukunft nachhaltig gestalten – Das Engagement für eine lebenswerte Erde
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Die Zukunft nachhaltig gestalten – Das Engagement für eine lebenswerte Erde
H2 Leben und Konsum im Wandel
H2 Blick in die Zukunft: Das Leben in der Stadt von morgen
H2 Wissenschaftsjahr 2012: Zukunftsprojekt Erde
H2 Alles über Solarenergie im Haushalt
H3 Nachhaltiges Wirtschaften als Fundament
H3 Smart Living – Das vernetzte Zuhause der Zukunft
H3 Das Wissenschaftsjahr 2012
H3 Auswertung der Umfrage zum Weltwassertag
H3 Forscher Magazin
H3 Das Wildbienenprojekt
H3 Unsere Erde 2050
H3 Zukunftsprojekt Erde
H3 Blog title heading will go here
H3 Blog title heading will go here Duplicate text
H3 Blog title heading will go here Duplicate text
H3 Blog title heading will go here Duplicate text
H3 Strategien und Maßnahmen zur Raumplanung im Kontext des Klimawandels
H3 Das bedeuten Energieeffizienzklassen
H4 Wie können wir unsere Umwelt bewahren?
H4 Urban Gardening – Revolution des städtischen Grüns
H5 Ökologische Verantwortung
H5 Die Vision der CO2-Neutralität
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
1 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.solar1.de/IMG-ALT solar1.de Logo
/vergleich/balkonkraftwerkBalkonkraftwerk
/vergleich/photovoltaikanlagePhotovoltaikanlage
/vergleich/solargeneratorSolargenerator
/hilfe/anleitungAnleitung Von der Suche bis zur Inbetriebnahme und danach
https://www.solar1.de/hilfe/faqFAQ Häufig gestellte Fragen beantwortet
https://www.solar1.de/pv-magazinMagazin Solar News aus der Branche sowie allgemeine Hilfsartikel
/hilfe/pv-rechnerRechner Ertrag und Rentabilität einfach ausrechnen
https://www.solar1.de/ueber-unsÜber uns
https://www.solar1.de/pv-magazinNo Text
https://www.solar1.de/pv-magazinAlle Magazin-Artikel
/pv-magazin-kategorie/politikPolitik
https://www.solar1.de/pv-magazinText duplicate Alle Magazin-Artikel
/pv-magazin-kategorie/politikText duplicate Politik
https://www.wissenschaftsjahr....External Subdomain Anchor Das Wissenschaftsjahr 2012
https://web.archive.org/web/20...External Subdomain Anchor Auswertung-Umfrage-Weltwassertag.pdf
https://web.archive.org/web/20...External Subdomain Anchor Forscher Magazin
https://web.archive.org/web/20...External Subdomain Anchor Das Wildbienenprojekt
https://web.archive.org/web/20...External Subdomain Anchor Unsere Erde 2050
https://www.wissenschaftsjahr....External Subdomain Anchor Zukunftsprojekt Erde
/pv-magazin-kategorie/politikZum PV Magazin
/pv-magazin-kategorie/politikText duplicate Zum PV Magazin
/pv-magazin/klimamoro-archivPolitik Strategien und Maßnahmen zur Raumplanung im Kontext des Klimawandels Der Klimawandel stellt eine der größten Herausforderungen für die Raumordnung un...
IMG-ALT klimamoro.de Archiv
/pv-magazin/energieeffizienzkl...Politik Das bedeuten Energieeffizienzklassen Wenn Sie ein Haus oder ein Haushaltsgerät wie etwa einen Kühlschrank kaufen möchten, sollten Sie den Blick auf d...
IMG-ALT energieeffizienzklasse
https://www.solar1.de/IMG-ALT solar1 Footer Logo
/vergleich/balkonkraftwerkText duplicate Balkonkraftwerk
/vergleich/photovoltaikanlageSolaranlage
/vergleich/solargeneratorPowerstation
/hilfe/anleitungSolar-Anleitung
https://www.solar1.de/pv-magazinPV-Magazin
https://www.solar1.de/hilfe/faqFragen & Antworten
/hilfe/pv-rechnerSolarrechner
https://www.solar1.de/ueber-unsÜber solar1.de
https://www.solar1.de/ueber-unsKarriere
https://www.solar1.de/ueber-unsPresse
https://www.solar1.de/ueber-unsKontakt
https://www.solar1.de/datenschutzDatenschutzerklärung
https://www.solar1.de/impressumImpressum

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
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 0.23 seconds.
The file size of the HTML document is fine (69 kB).

HTTP Response Header

NameValue
dateSat, 21 Jun 2025 08:32:05 GMT
content-typetext/html
strict-transport-securitymax-age=31536000
surrogate-keywww.solar1.de 639b7bde2747390c66b775a5 pageId:64ba721e207f66103ed28111 64ba721e207f66103ed280bf 64ba721e207f66103ed280bb 64ba721e207f66103ed280bf
surrogate-controlmax-age=432000
x-lambda-idcb2276c5-a482-4eb7-8fd2-7483b2f74355
last-modifiedSun, 15 Jun 2025 03:38:35 GMT
cf-cache-statusDYNAMIC
age91682
varyAccept-Encoding
set-cookie149 Characters
x-cluster-nameeu-south-1-prod-hosting-red
alt-svch3=":443"; ma=86400
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=v8WFxw6t1kHnZzZTAlgXumEhvGpmdvZ7%2FvOy4gPxOaG9L7Kwb9OVm9Vcr3UU%2B7tnKWdQvEXLKuyjWv5wlFoa0Ioo42FN5jwKfEOzF03h8MMdmh3KL8ZfscMIxRq6SWBH"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
cf-ray9532273f1b27d618-CDG
content-encodingzstd
server-timingcfL4;desc="?proto=TCP&rtt=13952&min_rtt=13924&rtt_var=3971&sent=6&recv=8&lost=0&retrans=0&sent_bytes=3414&recv_bytes=934&delivery_rate=207747&cwnd=254&unsent_bytes=0&cid=721a587ced8ed90e&ts=158&x=0"
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 94 referring domains.
This page has 1,083 backlinks.
This page has backlinks from 46 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# *
User-agent: *
Disallow: /fach-tests/
Disallow: /blog-components
Disallow: /datenschutz

User-agent: Yandex
Disallow: /

User-agent: Screaming Frog SEO Spider
Crawl-Delay: 1

# Host
Host: https://www.solar1.de/

# Sitemaps

Sitemap: https://www.solar1.de/sitemap.xml

Similar sites

Search preview

www.solar1.de › pv-magazin › zukunftsprojekt-erde-archiv
Nachhaltiges Leben – Unser Weg zur Zukunftserde - solar1.de
Entdecke, wie jeder von uns zur Nachhaltigkeit beitragen kann für eine lebenswerte Zukunft auf unserem Planeten. Mach jetzt mit!

Most important keywords

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

KeywordResultRecheck
Zukunft82%Check
leben77%Check
lebenswerte Zukunft73%Check
Erde70%Check
nachhaltige Zukunft67%Check
nachhaltiges Leben65%Check
lebenswerte62%Check
solar151%Check
nachhaltige50%Check
Nachhaltiges50%Check
Show more keywords and terms

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