SEO report of starobserver.org
Weltraumbild des Tages | APOD | Astronomie
www.starobserver.org/
Täglich ein neues Bild aus dem Kosmos zum Thema Astronomie und Raumfahrt, zusammen mit einer kurzen Erklärung.
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.starobserver.org/
Character length : 21
Title
Weltraumbild des Tages | APOD | Astronomie
Description
Täglich ein neues Bild aus dem Kosmos zum Thema Astronomie und Raumfahrt, zusammen mit einer kurzen Erklärung.
Keywords (meta keywords)
Astronomie, Raumfahrt, Weltraumbild, APOD, astronomy, picture of the day, universum
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://starobserver.org/robots.txt
https://starobserver.org/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
Social
Social Engagement
Linkedin6
Facebook Share0
Facebook Comments0
Content
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”de”.
Title
Weltraumbild des Tages | APOD | Astronomie
Character length : 42
Good! The title’s length is between 10 and 70 characters.
Character length : 42
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 27%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 0 | 1 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Astronomy Picture of the Day
- <H3> Planet Polarlicht
Word cloud
- erde4
- nasa3
- planet3
- raumstation2
- apod2
- raumfahrt2
- astronomy2
- sehen2
- leuchten2
- astronomie2
- the2
- picture2
- day2
- höhe2
- polarlichtern2
- bild2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| erde | |||
| nasa | |||
| planet | |||
| raumstation | |||
| apod | |||
| raumfahrt |
Two Word cloud
- astronomy picture2
- auf der2
Three Word cloud
- astronomy picture of the2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 1 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 1 |
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 1 |
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is not fast enough: 0.46 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
22
Number of source domains
5
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.starobserver.org/.. /jquery.js?ver=1.12.4
- http://www.starobserver.org/.. /jquery-migrate.min.js?ver=1.4.1
- http://www.starobserver.org/.. /styles.css?ver=5.0
- http://www.starobserver.org/.. /style.css?ver=4.9.4
- http://www.starobserver.org/.. /style.css?ver=4.9.4
- https://fonts.googleapis.com/css?family=Libre+Franklin%3A300%2C300i%2...
- http://www.starobserver.org/.. /style.css?ver=4.9.4
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
170.04KB
Javascript minifying
You can save 10.2KB (33% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
91.15KB
CSS minifying
You can save 18KB (22% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.starobserver.org/.. /style.css?ver=4.9.4 you can save 17.6KB (22% compression rate)
- By minifying http://www.starobserver.org/.. /styles.css?ver=5.0 you can save 204B (13% compression rate)
- By minifying http://www.starobserver.org/.. /style.css?ver=4.9.4 you can save 160B (45% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
72.45KB
Gzip compression
Error! By using Gzip you can save 65.8KB (81% compression) on your site.
- By compressing http://www.starobserver.org/.. /style.css?ver=4.9.4 you can save 65.8KB (81% compression rate)
- By compressing http://www.starobserver.org/.. /jquery.js?ver=1.12.4 you can save 61.9KB (65% compression rate)
- By compressing http://www.starobserver.org you can save 48.8KB (67% compression rate)
- By compressing http://www.meta-physik.com/also/piwik.js you can save 10.9KB (58% compression rate)
- By compressing http://www.starobserver.org/.. /scripts.js?ver=5.0 you can save 10.3KB (72% compression rate)
- By compressing http://www.starobserver.org/.. /wp-emoji-release.min.js?ver=4.9.4 you can save 7.3KB (64% compression rate)
- By compressing http://www.starobserver.org/.. /jquery-migrate.min.js?ver=1.4.1 you can save 5.9KB (60% compression rate)
- By compressing http://www.starobserver.org/.. /global.js?ver=1.0 you can save 5KB (66% compression rate)
- By compressing http://www.starobserver.org/.. /jquery.scrollTo.js?ver=2.1.2 you can save 3.3KB (58% compression rate)
- By compressing http://www.starobserver.org/.. /navigation.js?ver=1.0 you can save 2.5KB (68% compression rate)
- By compressing http://www.starobserver.org/.. /styles.css?ver=5.0 you can save 1KB (61% compression rate)
- By compressing http://www.starobserver.org/wp-includes/js/wp-embed.min.js?ver=4.9.4 you can save 647B (47% compression rate)
- By compressing http://www.starobserver.org/.. /skip-link-focus-fix.js?ver=1.0 you can save 267B (40% compression rate)
- By compressing http://www.starobserver.org/.. /style.css?ver=4.9.4 you can save 143B (40% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
5
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.der-orion.com/bilder/apod.jpg | Expiry time is not specified |
| http://www.meta-physik.com/also/piwik.js | Expiry time is not specified |
| http://www.starobserver.org/image/1802/flamingstar_pugh_960.jpg | Expiry time is not specified |
| http://www.starobserver.org/.. /ajax-loader.gif | Expiry time is not specified |
Speed test – Images
File size of all images combined
205.12KB
Image optimisation
You can save 58.5KB (29% compression) by optimising the images below:
- By lossless compressing the http://www.starobserver.org/image/1802/flamingstar_pugh_960.jpg you can save 56KB (29%) data.
- By lossless compressing the http://www.der-orion.com/bilder/apod.jpg you can save 2.5KB (25%) data.
Links
We found a total of 33 different links.
Internal links: 5
External links: 28
Internal links: 5
External links: 28
External links:
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Entdecke den Weltraum | |
| http://www.starobserver.org/ap170512.html | |
| Archiv | |
| Links | |
| APOD-Vorschaubild |
Website security
IP
81.19.145.95
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
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