SEO report of nightskyobserver.com
Night Sky Observer Space and Astronomy News -
www.nightskyobserver.com/
Keep up-to-date with all the latest space and astronomy news from around the world with the Night Sky Observer.
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.nightskyobserver.com/
Character length : 25
Title
Night Sky Observer Space and Astronomy News -
Description
Keep up-to-date with all the latest space and astronomy news from around the world with the Night Sky Observer.
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
locale: en_US
type: website
title: Night Sky Observer Space and Astronomy News -
description: Keep up-to-date with all the latest space and astronomy news from around the world with the Night Sky Observer.
url: http://www.nightskyobserver.com/
site_name: Night Sky Observer Space and Astronomy News
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://nightskyobserver.com/robots.txt
https://nightskyobserver.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| Mediapartners-Google |
|
| Googlebot |
|
| Slurp |
|
| msnbot |
|
| Mediapartners-Google* |
|
| Yahoo-MMCrawler |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Night Sky Observer Space and Astronomy News -
Character length : 45
Good! The title’s length is between 10 and 70 characters.
Character length : 45
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 15%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 10 | 0 | 0 | 3 | 0 |
Heading structure in the source code
- <H2> Dark Energy May Not Be Needed to Explain the Accelerating Expansion of the Universe
- <H2> A New Look at Supernova 1987A
- <H2>
- <H2> The Release of LunarPhase Pro Version 4 – and a Potted History of My Astronomy Software
- <H2> Is There a Subsurface Ocean on Jupiter’s Largest Moon Ganymede?
- <H2> Data From Pan-STARRS Released to the Public
- <H2> ExoMars 2020 Is a Go!
- <H2> Rosetta Finds Carbon Dioxide Ice Surprise on Comet
- <H2> NASA and FEMA’s Tabletop Asteroid Impact Exercise
- <H2> The ExoMars Schiaparelli Crash Site
- <H5> Recent Posts
- <H5> Useful Astronomy Links
- <H5> Links
Word cloud
- astronomy33
- news26
- space16
- nasa16
- vodcast15
- telescopes14
- telescope14
- podcast14
- science11
- comment10
- leave10
- article10
- read10
- astronauts10
- rest10
- happened10
- exomars9
- mission9
- apollo8
- moon8
- sky7
- universe7
- pro6
- now6
- first6
- lunarphase5
- links5
- carbon5
- comet5
- planet5
- review5
- system5
- asteroid5
- supernova5
- ice5
- earth5
- observatory5
- schiaparelli5
- new5
- european5
- astronomers4
- meade4
- impact4
- jupiter4
- spotted4
- dioxide4
- institute4
- software4
- solar4
- site4
- magazine4
- red3
- november3
- orbiter3
- around3
- arrived3
- images3
- night3
- team3
- since3
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| astronomy | |||
| news | |||
| space | |||
| nasa | |||
| vodcast | |||
| telescopes |
Two Word cloud
- lunarphase pro5
- whatever happened5
- exomars schiaparelli4
- may not3
- this article3
- read the rest3
Three Word cloud
- christian and scott lewis2
- may not exist2
- spacecraft spotted carbon2
- carbon dioxide ice2
- scientists tony darnell2
- first exomars mission2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Error! The website uses iFrame solutions. This type of contents are not indexed by Google.
Images
We found 48 images on this web page.
Alternate attributes for the following 11 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 11 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.nightskyobserver.com/.. /Multiwavelength-View-of-Supernova-1987A-... (3 occurrences)
- http://www.nightskyobserver.com/bitmap/icon_email.png
- http://www.nightskyobserver.com/bitmap/rss-icon.gif
- http://www.nightskyobserver.com/bitmap/twitter-16x16.png
- http://sohowww.nascom.nasa.gov/data/realtime/hmi_igr/512/latest.jpg
- http://sohowww.nascom.nasa.gov/data/realtime/eit_304/512/latest.jpg
- http://services.swpc.noaa.gov/.. /latest.png
- http://services.swpc.noaa.gov/.. /latest.png
Readability
Flesch–Kincaid Grade Level
7.20
Flesch Reading Ease
54.10
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.40
Dale–Chall Readability
7.40
SMOG Index
10.30
Spache Readibility
5.00
Number of letters
8102
Number of words
1606
Number of sentences
264
Average words per sentences
6
Number of syllables
2783
Syllables in words
2769
Average syllables in words
1.73
Number of words in first three syllables
395
Percentage of word / syllables
24.60
Words not in Dale-Chall easy-word list
726
Words not in Spache easy-word list
377
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
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
Good! No deprecated HTML tags are detected.
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 fast enough.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.nightskyobserver.com/wp-includes/js/jquery/jquery-migrate.min.js
- http://www.nightskyobserver.com/wp-content/plugins/tubepress/web/js/tubepress.js
- http://www.nightskyobserver.com/peel/rotatingpeels.js
- http://www.nightskyobserver.com/wp-content/plugins/speed-booster-pack/js/sbp-lazy-load.min.js
- http://www.nightskyobserver.com/wp-content/plugins/easyazon-pro-4.0.13/components/localization/links/resources/links.js
- http://www.nightskyobserver.com/wp-content/plugins/easyazon-pro-4.0.13/vendor/bootstrap.min.js
- http://www.nightskyobserver.com/wp-content/plugins/easyazon-pro-4.0.13/components/popovers/resources/popovers.js
- http://www.nightskyobserver.com/wp-includes/js/wp-embed.min.js
- http://www.nightskyobserver.com/wp-content/cache/autoptimize/js/autoptimize_009d5c3e004cd06e94a74e3690b34068.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.nightskyobserver.com/wp-content/cache/autoptimize/css/autoptimize_6aa83b6b169ad25fc441572235fa76e4.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 194 different links.
Internal links: 177
External links: 17
Internal links: 177
External links: 17
External links:
Internal links:
Website security
IP
65.99.237.97
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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