Photovoltaik.info - SEO Checker

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Overview of the SEO Check
Meta information
48% 
Page quality
48% 
Page structure
100% 
Link structure
75% 
Server
91% 
External factors
12% 
SEO Score
Response time
0.58 s
File size
106.20 kB
Words
261
Media files
1
Number of links
11 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Photovoltaik.info – Infos für neu interessierte Stromerzeuger einfach erklärt
The page title should be shorter than 580 pixels. It is 669 pixels long. Optimize title
The domain is used in the page's title.
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://www.photovoltaik.info/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: en-us
Server location: United States of America
The given language en-us does not conform with the detected language de.
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 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
robotsmax-image-preview:large
langen-us
twitter:cardsummary_large_image
twitter:titlePhotovoltaik Rechner: Wie gut passt Dein Dach für Photovoltaik?
twitter:image:srchttps://www.photovoltaik.info/wp-content/uploads/2013/10/leistung.png
twitter:descriptionPhotovoltaik Rechner: Wie gut passt Dein Dach für Photovoltaik?
twitter:imageEmpty
og:typearticle
og:urlhttps://www.photovoltaik.info?p=7575
og:site_namePhotovoltaik.info
og:titleEmpty
og:imageEmpty
og:descriptionEmpty
og:image:width620
og:image:height541
Content-Security-Policydefault-src 'self' 'unsafe-eval' 'unsafe-inline' *.met.vgwort.de https://webinaris.co www.webinaris.co ; script-src 'self' 'unsafe-eval' 'unsafe-inline' data: *.met.vgwort.de https://webinaris.co www.webinaris.co https://js.stripe.com https://checkout.stripe.com; style-src 'self' 'unsafe-inline' *.met.vgwort.de ; img-src 'self' data: *.met.vgwort.de ; connect-src *; object-src 'self' *.met.vgwort.de ; child-src 'self' blob: *.met.vgwort.de ; form-action *; frame-src 'self' *.met.vgwort.de https://webinaris.co www.webinaris.co https://js.stripe.com https://hooks.stripe.com https://checkout.stripe.com https://hooks.stripe.com; *.mollie.com font-src 'self' data:; media-src 'self' *.met.vgwort.de ;
charsetUTF-8

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Page quality

Content
(Critically important)
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.
There are only 261 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 36.5 words is high.
47.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
6 paragraphs were found on this page.
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)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" 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
...hrive-ovation/admin/img/tvo-no-photo.png
Insecure Content		profile-pic

Page structure

H1 heading
(Critically important)
Photovoltaik einfach erklärt für Dummies!
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Photovoltaik einfach erklärt für Dummies!
H2 Photovoltaik Dach Check
H2 Photovoltaik Faustformeln
The number of internal links is ok.
Every linktext is unique.
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
http://www.photovoltaik.info/Subdomain Startseite
/ueber-uns/Subdomain Über uns
/preisrechner/Subdomain Preisrechner
/photovoltaik-blog/Subdomain Blog
/photovoltaik-einfuehrung/Subdomain PV Einführung
/pv-tipps/Subdomain PV Tipps
/photovoltaik-spezial-themen/Subdomain Spezial Themen
/technik/Subdomain Trends & Technik
/ueber-uns/New window Subdomain ich
/datenschutz/Subdomain Datenschutz
/impressum/Subdomain Impressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.photovoltaik.info/"
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 0.58 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.
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
The file size of the HTML document is fine (106 kB).

HTTP Response Header

NameValue
strict-transport-securitymax-age=600000
varyAccept-Encoding,User-Agent
content-encodingbr
content-typetext/html; charset=UTF-8
dateSat, 10 May 2025 08:17:14 GMT
serverApache
statuscode200
http_versionHTTP/2

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 58 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://www.photovoltaik.info/sitemap.xml
Sitemap: https://www.photovoltaik.info/sitemap.html

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Search preview

Most important keywords

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

KeywordResultRecheck
Photovoltaik84%Check
einfach erklärt66%Check
Thema Photovoltaik61%Check
Dummies55%Check
Stromerzeuger einfach erklärt47%Check
PVinfo39%Check
interessierte Stromerzeuger einfach erklärt39%Check
Dach38%Check
Faustformeln38%Check
Check38%Check
Show more keywords and terms

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