Blackyellow.de - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
77% 
Page structure
67% 
Link structure
26% 
Server
46% 
External factors
23% 
SEO Score
Response time
0.97 s
File size
69.30 kB
Words
1036
Media files
32
Number of links
108 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Saskias Observatorium
The length of the page title is perfect. (210 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://blackyellow.de/
The specified canonical link points to a different page.
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
viewportwidth=device-width, user-scalable=yes, initial-scale=1.0
generatorWordPress 5.3.17
msapplication-TileImagehttps://blackyellow.de/wp-content/uploads/2018/01/cropped-cropped-s70037861-2-270x270.jpg
langde-de
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 1036 words. That's ok.
38.5% 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.
27 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 12.52 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 11 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, user-scalable=yes, initial-scale=1.0" 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 21 tags for this page.
Image SEO
(Somewhat important)
1 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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
...ent/uploads/2018/01/cropped-IMG_3690.jpgSaskias Observatorium
...nt/uploads/2018/01/cropped-s70037861.jpgNo alt attribute provided
...tDark_AS_P3_lapl4_ap45_convb-480x250.jpgUnveröffentlichtes aus 2022 / 2023
...1ms_AS_P12_lapl4_ap4869_conv-480x250.jpgMein neues Sonnenteleskop
...ent/uploads/2022/10/IMG_8373-480x250.jpgPartielle Sonnenfinsternis am 25.10.2022
...ploads/2022/01/Mond20220112b-480x250.jpgMondspaziergang am 12.01.2022
...ent/uploads/2021/12/auto4_2b-480x250.jpgAndromedagalaxie am 20.12.2021
...S_P33_lapl4_ap11_Drizzle15_4-434x250.jpgSaturn und Jupiter am 22.9.2021
...oads/2021/06/CollageSofi2021-480x250.jpgPartielle Sonnenfinsternis am 10.6.2021
...S_P22_lapl4_ap1_Drizzle30_4b-480x250.jpgJahresende 2020 mit Uranus
...S_P1_lapl4_ap1_Drizzle15_3b1-480x250.jpgMit dem Fahrrad zum Mars
...ads/2020/08/ZweiterVersuch_3-480x250.jpgMeine Suche nach NEOWISE
...177ms_AS_P25_lapl4_ap4_4Hist-480x250.jpgTeleskopzuwachs an Venus getestet
...020/04/VenusPlejaden20200404-480x250.jpgVenus besucht Plejaden
...nt/uploads/2020/03/IMG_7324b-480x250.jpgAstronomietag mit Mond, Venus und Plejaden am 28.3.2020
...28_1127136159937327176845630-480x250.jpgDigital-Sonnenuhr fertiggestellt
..._761ms_lapl4_ap1_p50_GS_Wavelet_Gglb.jpgMein erster Merkur :)
...0/01/Orionnebel20191219klein-480x250.jpgMond und Orionnebel am 19.12.2019
...20/01/HantelnebelCCD20191218-480x250.jpgPlejaden und Hantelnebel am 18.12.19
...nt/uploads/2019/09/IMG_7157b-480x250.jpgDer Planeten wundersamer Lauf
...nt/uploads/2019/09/IMG_6113b-480x250.jpg„Astronomische“ Highlights einer Andalusienrundreise
...01_g4_ap26_4b-e1567945306391-480x250.jpgSaturn am 24.8.2019
...tent/uploads/2019/07/collage-480x250.jpgPartielle Mondfinsternis am 16.07.2019
...nt/uploads/2019/04/IMG_4317b-480x250.jpgOstervollmond 2019
...nt/uploads/2019/01/IMG_5535c-480x250.jpgTotale Mondfinsternis am 21. Januar 2019
...t/uploads/2019/01/IMG_5506co-480x250.jpgMars und Orionnebel
...lbild_4_1PunktAlignAufKometb-480x250.jpgWeihnachtskomet 46P/Wirtanen
...loads/2018/10/saturn20180919-480x250.jpgMond, Mars und Saturn vom 19.9.2018
...ent/uploads/2018/10/IMG_4787-480x250.jpgSouvenirs aus dem Spanienurlaub
...oads/2018/09/Scan_20180910-3-480x250.pngBesuch der AME
...content/uploads/2018/07/mars-480x250.jpgMars in Opposition
...content/uploads/2018/07/Mofi-480x250.jpgCollage zur Mondfinsternis

Page structure

H1 heading
(Critically important)
Saskias Observatorium
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 31 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Saskias Observatorium
H5 Unveröffentlichtes aus 2022 / 2023
H5 Mein neues Sonnenteleskop
H5 Partielle Sonnenfinsternis am 25.10.2022
H5 Mondspaziergang am 12.01.2022
H5 Andromedagalaxie am 20.12.2021
H5 Saturn und Jupiter am 22.9.2021
H5 Partielle Sonnenfinsternis am 10.6.2021
H5 Jahresende 2020 mit Uranus
H5 Mit dem Fahrrad zum Mars
H5 Meine Suche nach NEOWISE
H5 Teleskopzuwachs an Venus getestet
H5 Venus besucht Plejaden
H5 Astronomietag mit Mond, Venus und Plejaden am 28.3.2020
H5 Digital-Sonnenuhr fertiggestellt
H5 Mein erster Merkur :)
H5 Mond und Orionnebel am 19.12.2019
H5 Plejaden und Hantelnebel am 18.12.19
H5 Der Planeten wundersamer Lauf
H5 „Astronomische“ Highlights einer Andalusienrundreise
H5 Saturn am 24.8.2019
H5 Partielle Mondfinsternis am 16.07.2019
H5 Ostervollmond 2019
H5 Totale Mondfinsternis am 21. Januar 2019
H5 Mars und Orionnebel
H5 Weihnachtskomet 46P/Wirtanen
H5 Mond, Mars und Saturn vom 19.9.2018
H5 Souvenirs aus dem Spanienurlaub
H5 Besuch der AME
H5 Mars in Opposition
H5 Collage zur Mondfinsternis
Some anchor texts are used more than once.
30 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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://blackyellow.de/Startseite
https://blackyellow.de/bauBau
/ausstattungAusstattung
/beobachtungenBeobachtungen
https://blackyellow.de/calendar-2Ereignisse
https://blackyellow.de/galerieGalerie
/2015/10/herzlich-willkommenÜber mich
https://blackyellow.de/Saskias Observatorium
http://blackyellow.de/Anchor Skip to content
A-TITLE Skip to content
https://blackyellow.de/Text duplicate Startseite
https://blackyellow.de/bauText duplicate Bau
/ausstattungText duplicate Ausstattung
/beobachtungenText duplicate Beobachtungen
https://blackyellow.de/calendar-2Text duplicate Ereignisse
https://blackyellow.de/galerieText duplicate Galerie
/2015/10/herzlich-willkommenText duplicate Über mich
/2024/04/unveroeffentlichtes-a...No Text
/2024/04/unveroeffentlichtes-a...Unveröffentlichtes aus 2022 / 2023
/2024/04/unveroeffentlichtes-a...Weiterlesen "Unveröffentlichtes aus 2022 / 2023"
/2023/05/mein-neues-sonnentele...No Text
/2023/05/mein-neues-sonnentele...Mein neues Sonnenteleskop
/2023/05/mein-neues-sonnentele...Weiterlesen "Mein neues Sonnenteleskop"
/2022/10/partielle-sonnenfinst...No Text
/2022/10/partielle-sonnenfinst...Partielle Sonnenfinsternis am 25.10.2022
/2022/10/partielle-sonnenfinst...Weiterlesen "Partielle Sonnenfinsternis am 25.10.2022"
/2022/01/mondspaziergang-am-12...No Text
/2022/01/mondspaziergang-am-12...Mondspaziergang am 12.01.2022
/2022/01/mondspaziergang-am-12...Weiterlesen "Mondspaziergang am 12.01.2022"
/2021/12/andromedagalaxie-am-2...No Text
/2021/12/andromedagalaxie-am-2...Andromedagalaxie am 20.12.2021
/2021/12/andromedagalaxie-am-2...Weiterlesen "Andromedagalaxie am 20.12.2021"
/2021/10/saturn-und-jupiter-am...No Text
/2021/10/saturn-und-jupiter-am...Saturn und Jupiter am 22.9.2021
/2021/10/saturn-und-jupiter-am...Weiterlesen "Saturn und Jupiter am 22.9.2021"
/2021/06/partielle-sonnenfinst...No Text
/2021/06/partielle-sonnenfinst...Partielle Sonnenfinsternis am 10.6.2021
/2021/06/partielle-sonnenfinst...Weiterlesen "Partielle Sonnenfinsternis am 10.6.2021"
/2021/01/jahresende-2020-mit-u...No Text
/2021/01/jahresende-2020-mit-u...Jahresende 2020 mit Uranus
/2021/01/jahresende-2020-mit-u...Weiterlesen "Jahresende 2020 mit Uranus"
/2020/11/mit-dem-fahrrad-zum-marsNo Text
/2020/11/mit-dem-fahrrad-zum-marsMit dem Fahrrad zum Mars
/2020/11/mit-dem-fahrrad-zum-marsWeiterlesen "Mit dem Fahrrad zum Mars"
/2020/08/meine-suche-nach-neowiseNo Text
/2020/08/meine-suche-nach-neowiseMeine Suche nach NEOWISE
/2020/08/meine-suche-nach-neowiseWeiterlesen "Meine Suche nach NEOWISE"
/2020/05/teleskopzuwachs-an-ve...No Text
/2020/05/teleskopzuwachs-an-ve...Teleskopzuwachs an Venus getestet
/2020/05/teleskopzuwachs-an-ve...Weiterlesen "Teleskopzuwachs an Venus getestet"
/2020/04/venus-besucht-plejadenNo Text
/2020/04/venus-besucht-plejadenVenus besucht Plejaden
/2020/04/venus-besucht-plejadenWeiterlesen "Venus besucht Plejaden"
/2020/03/astronomietag-mit-mon...No Text
/2020/03/astronomietag-mit-mon...Astronomietag mit Mond, Venus und Plejaden am 28.3.2020
/2020/03/astronomietag-mit-mon...Weiterlesen "Astronomietag mit Mond, Venus und Plejaden am 28.3.2020"
/2020/03/digital-sonnenuhr-fer...No Text
/2020/03/digital-sonnenuhr-fer...Digital-Sonnenuhr fertiggestellt
/2020/03/digital-sonnenuhr-fer...Weiterlesen "Digital-Sonnenuhr fertiggestellt"
/2020/02/mein-erster-merkurNo Text
/2020/02/mein-erster-merkurMein erster Merkur :)
/2020/02/mein-erster-merkurWeiterlesen "Mein erster Merkur :)"
/2020/01/mond-und-orionnebel-a...No Text
/2020/01/mond-und-orionnebel-a...Mond und Orionnebel am 19.12.2019
/2020/01/mond-und-orionnebel-a...Weiterlesen "Mond und Orionnebel am 19.12.2019"
/2020/01/plejaden-und-hantelne...No Text
/2020/01/plejaden-und-hantelne...Plejaden und Hantelnebel am 18.12.19
/2020/01/plejaden-und-hantelne...Weiterlesen "Plejaden und Hantelnebel am 18.12.19"
/2019/09/der-planeten-wundersa...No Text
/2019/09/der-planeten-wundersa...Der Planeten wundersamer Lauf
/2019/09/der-planeten-wundersa...Weiterlesen "Der Planeten wundersamer Lauf"
/2019/09/astronomische-highlig...No Text
/2019/09/astronomische-highlig...„Astronomische“ Highlights einer Andalusienrundreise
/2019/09/astronomische-highlig...Weiterlesen "„Astronomische“ Highlights einer Andalusienrundreise"
/2019/09/saturn-am-24-8-2019No Text
/2019/09/saturn-am-24-8-2019Saturn am 24.8.2019
/2019/09/saturn-am-24-8-2019Weiterlesen "Saturn am 24.8.2019"
/2019/07/partielle-mondfinster...No Text
/2019/07/partielle-mondfinster...Partielle Mondfinsternis am 16.07.2019
/2019/07/partielle-mondfinster...Weiterlesen "Partielle Mondfinsternis am 16.07.2019"
/2019/04/ostervollmond-2019No Text
/2019/04/ostervollmond-2019Ostervollmond 2019
/2019/04/ostervollmond-2019Weiterlesen "Ostervollmond 2019"
/2019/01/totale-mondfinsternis...No Text
/2019/01/totale-mondfinsternis...Totale Mondfinsternis am 21. Januar 2019
/2019/01/totale-mondfinsternis...Weiterlesen "Totale Mondfinsternis am 21. Januar 2019"
/2019/01/mars-und-orionnebelNo Text
/2019/01/mars-und-orionnebelMars und Orionnebel
/2019/01/mars-und-orionnebelWeiterlesen "Mars und Orionnebel"
/2019/01/weihnachtskomet-46p-w...No Text
/2019/01/weihnachtskomet-46p-w...Weihnachtskomet 46P/Wirtanen
/2019/01/weihnachtskomet-46p-w...Weiterlesen "Weihnachtskomet 46P/Wirtanen"
/2018/10/mond-mars-und-saturn-...No Text
/2018/10/mond-mars-und-saturn-...Mond, Mars und Saturn vom 19.9.2018
/2018/10/mond-mars-und-saturn-...Weiterlesen "Mond, Mars und Saturn vom 19.9.2018"
/2018/10/souvenirs-aus-dem-spa...No Text
/2018/10/souvenirs-aus-dem-spa...Souvenirs aus dem Spanienurlaub
/2018/10/souvenirs-aus-dem-spa...Weiterlesen "Souvenirs aus dem Spanienurlaub"
/2018/09/besuch-der-ameNo Text
/2018/09/besuch-der-ameBesuch der AME
/2018/09/besuch-der-ameWeiterlesen "Besuch der AME"
/2018/07/mars-in-oppositionNo Text
/2018/07/mars-in-oppositionMars in Opposition
/2018/07/mars-in-oppositionWeiterlesen "Mars in Opposition"
/2018/07/collage-zur-mondfinst...No Text
/2018/07/collage-zur-mondfinst...Collage zur Mondfinsternis
/2018/07/collage-zur-mondfinst...Weiterlesen "Collage zur Mondfinsternis"
https://blackyellow.de/impressumImpressum
/datenschutzDatenschutzerklärung
http://www.cryoutcreations.eu/...New window External Subdomain Fluida
A-TITLE Fluida WordPress Theme by Cryout Creations
http://wordpress.org/New window External WordPress.
A-TITLE Semantic Personal Publishing Platform

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.97 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 9 CSS files. This may affect the page load time negatively.
This page loads 11 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (69 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionkeep-alive
keep-alivetimeout=15
dateFri, 10 May 2024 19:16:05 GMT
serverApache
x-powered-byPHP/7.4.33
link<https://blackyellow.de/wp-json/>; rel="https://api.w.org/", <https://blackyellow.de/>; rel=shortlink
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
We didn't find any backlinks to this page.
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: *
Disallow: /calendar/action~posterboard/
Disallow: /calendar/action~agenda/
Disallow: /calendar/action~oneday/
Disallow: /calendar/action~month/
Disallow: /calendar/action~week/
Disallow: /calendar/action~stream/
Disallow: /calendar/action~undefined/
Disallow: /calendar/action~http:/
Disallow: /calendar/action~default/
Disallow: /calendar/action~poster/
Disallow: /calendar/action~*/
Disallow: /*controller=ai1ec_exporter_controller*
Disallow: /*/action~*/
Disallow: /calendar-2/action~posterboard/
Disallow: /calendar-2/action~agenda/
Disallow: /calendar-2/action~oneday/
Disallow: /calendar-2/action~month/
Disallow: /calendar-2/action~week/
Disallow: /calendar-2/action~stream/
Disallow: /calendar-2/action~undefined/
Disallow: /calendar-2/action~http:/
Disallow: /calendar-2/action~default/
Disallow: /calendar-2/action~poster/
Disallow: /calendar-2/action~*/

Similar sites

Search preview

blackyellow.de
Saskias Observatorium

Most important keywords

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

KeywordResultRecheck
Observatorium63%Check
Saskias63%Check
Saskias Observatorium63%Check
Mars46%Check
Plejaden46%Check
Mond46%Check
Saturn46%Check
Venus46%Check
Orionnebel46%Check
Venus Plejaden46%Check
Show more keywords and terms

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