Blackboxonline.org - SEO Checker

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Overview of the SEO Check
Meta information
58% 
Page quality
37% 
Page structure
100% 
Link structure
25% 
Server
89% 
External factors
80% 
SEO Score
Response time
0.52 s
File size
15.60 kB
Words
353
Media files
9
Number of links
72 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Startseite
The title contains the word Startseite! More content should be covered in the title.
The page title is too short. (87 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
Das BlackBox Art Lab Kunst + Kultur organisiert Gruppenausstellungen im Raum Aarau.BlackBox Music Lab ist ein Musiklabel und unterstützt Newestage and the rising stars. Der Neue Heutige schreibt Texte zum Zeitgeschen. Die Netzgalerie Clone dokumentiert Kunstschaffende.
The meta description is too long: 1728 pixels from max. 1000 pixels. Optimize description
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: United States of America
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
generatorTYPO3 CMS
AUTHORFabian Suter
DESCRIPTIONDas BlackBox Art Lab Kunst + Kultur organisiert Gruppenausstellungen im Raum Aarau.BlackBox Music Lab ist ein Musiklabel und unterstützt Newestage and the rising stars. Der Neue Heutige schreibt Texte zum Zeitgeschen. Die Netzgalerie Clone dokumentiert Kunstschaffende.
ROBOTSindex, follow
KEYWORDSblackbox, blackbox kunst + kultur, blackbox music lab, blackboxlab, newestage and the rising stars, der neue heutige, ausschreibungen, netzgalerie clone, blackbox netzwerk, blackbox verein
langde
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 353 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • gefäss => Gefäß
30.9% of the text are stop words.
The page contains a listing, which indicates a good text layout.
4 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 13.46 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page loads 5 JavaScript files. This may affect the load time negatively.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 7 tags for this page.
Image SEO
(Somewhat important)
7 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
...img/BlackBox/blackboxlogo_background.jpgblackbox logo
...ransformation_Plakat_mail_081aa75c0d.jpgNo alt attribute provided
.../_processed_/csm_P1010045_9cc39a04ce.jpgNo alt attribute provided
.../_processed_/csm_P1010001_02822d39bc.jpgNo alt attribute provided
.../_processed_/csm_P1010015_2eb09409a4.jpgNo alt attribute provided
.../_processed_/csm_P1010052_dcd61c6b9a.jpgNo alt attribute provided
.../_processed_/csm_P1010219_77c1adeed2.pngNo alt attribute provided
.../_processed_/csm_P1010201_ec6eaea625.pngNo alt attribute provided
Video URLWidthHeight
...startseite/I_WANT_IT_-_PERF_CLIP_DEF.mp4680390

Page structure

H1 heading
(Critically important)
WAS MACHT BLACKBOX KUNST UND KULTUR?
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 WAS MACHT BLACKBOX KUNST UND KULTUR?
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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.php?id=1home
/index.php?id=20DOKUMENTATION/PROJEKTE
/index.php?id=21- BlackBox Ausstellungen
/index.php?id=23- BlackBox Music Lab
/index.php?id=472- BlackBox Open Jam
/index.php?id=24- Der Neue Heutige
/index.php?id=25- Netzgalerie Clone
/index.php?id=22- BlackBox Short Film Festival
/index.php?id=5DER VEREIN
/index.php?id=12- laufende projekte
/index.php?id=7- BlackBox leitbild
/fileadmin/pdf/BlackBox_Statut...New window Subdomain - BlackBox statuten
/index.php?id=11- vorstand
/index.php?id=13- publikationen
/index.php?id=459- unterstützer
/index.php?id=10- impressum
/index.php?id=14MEMBER
/index.php?id=15- newsletter bestellen
/index.php?id=16- mitglied werden
/index.php?id=17- gelder spenden
/transformation_website/index....Subdomain TRANSFORMATION
/index.php?id=479- zur website
/index.php?id=52KAPITALISMUS - WHAT ELSE?
/index.php?id=63- ausgestellte künstlerInnen
/index.php?id=62- totalen
/index.php?id=61- impressionen
/index.php?id=64- videodok
/index.php?id=65- medienspiegel
https://blackboxonline.ch/file...New window External - dok als pdf
/index.php?id=53KEINE SYSTEME
/index.php?id=70Text duplicate - ausgestellte künstlerInnen
/index.php?id=69Text duplicate - totalen
/index.php?id=68Text duplicate - impressionen
/index.php?id=71Text duplicate - videodok
/index.php?id=72Text duplicate - medienspiegel
https://blackboxonline.ch/file...External Text duplicate - dok als pdf
/index.php?id=54OFFENE SYSTEME
/index.php?id=76Text duplicate - ausgestellte künstlerInnen
/index.php?id=75Text duplicate - totalen
/index.php?id=74Text duplicate - impressionen
/index.php?id=77Text duplicate - videodok
/index.php?id=78Text duplicate - medienspiegel
https://blackboxonline.ch/file...New window External Text duplicate - dok als pdf
/index.php?id=55AUTONOME SYSTEME
/index.php?id=82Text duplicate - ausgestellte künstlerInnen
/index.php?id=81Text duplicate - totalen
/index.php?id=80Text duplicate - impressionen
/index.php?id=83Text duplicate - videodok
/index.php?id=84Text duplicate - medienspiegel
https://blackboxonline.ch/file...New window External Text duplicate - dok als pdf
/index.php?id=56DAS DING MIT DEM TOD
/index.php?id=88Text duplicate - ausgestellte künstlerInnen
/index.php?id=87Text duplicate - totalen
/index.php?id=89Text duplicate - videodok
/index.php?id=90Text duplicate - medienspiegel
/index.php?id=57IMEDIA
/index.php?id=94Text duplicate - ausgestellte künstlerInnen
/index.php?id=95Text duplicate - videodok
/index.php?id=96Text duplicate - medienspiegel
/index.php?id=58WEIHNACHTSAUSSTELLUNG 03
/index.php?id=100Text duplicate - ausgestellte künstlerInnen
/index.php?id=101Text duplicate - videodok
/index.php?id=102Text duplicate - medienspiegel
/index.php?id=59POP
/index.php?id=106Text duplicate - ausgestellte künstlerInnen
/index.php?id=60BEHIND THE LINE
/index.php?id=112Text duplicate - ausgestellte künstlerInnen
/index.php?id=113Text duplicate - videodok
/index.php?id=337EINZELAUSSTELLUNGEN
/index.php?id=471Stadtbibliothek Aarau 2022
/index.php?id=340Milchgasse Aarau 2011
/index.php?id=339Milchgasse Aarau 2008
/index.php?id=338Bachmattweg Aarau 2000
/index.php?id=383Bachmattweg Aarau 1999
/transformation_website/index....Ausstellung Transformation
/index.php?id=471Der innere Raum
https://www.youtube.com/watch?...External Subdomain Kommentar hinterlassen?

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://blackboxonline.org/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.52 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 5 JavaScript files. This may affect the load time negatively.
This page only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (16 kB).

HTTP Response Header

NameValue
servernginx
dateMon, 29 Apr 2024 01:27:34 GMT
content-typetext/html; charset=utf-8
content-length4399
content-languagede
varyAccept-Encoding
content-encodinggzip
strict-transport-securitymax-age=63072000
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 25 referring domains.
This page only has 57 backlinks.
This page only has few backlinks from 22 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

No valid Robots.txt file was found.

Similar sites

Search preview

blackboxonline.org
Startseite
Das BlackBox Art Lab Kunst + Kultur organisiert Gruppenausstellungen im Raum Aarau.BlackBox Music Lab ist ein Musiklabel und unterstützt Newestage and the rising stars. Der Neue Heutige schreibt Texte zum Zeitgeschen. Die Netzgalerie Clone dokumentiert Kunstschaffende.

Most important keywords

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

KeywordResultRecheck
BlackBox77%Check
KUNST62%Check
KULTUR62%Check
KUNST KULTUR62%Check
BlackBox Ausstellungen61%Check
Aarau46%Check
ausstellungen46%Check
Lab46%Check
Neue46%Check
Music46%Check
Show more keywords and terms

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