SEO report of astroserver.org
Astroserver.org
www.astroserver.org/
Research services for astronomers: from multi-wavelength spectral analyses, data mining and service observations to consulting in research astronomy.
Tasks
- Make the site mobile device friendly.
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.astroserver.org/
Character length : 20
Title
Astroserver.org
Description
Research services for astronomers: from multi-wavelength spectral analyses, data mining and service observations to consulting in research astronomy.
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
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://astroserver.org/robots.txt
https://astroserver.org/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Astroserver.org
Character length : 15
Good! The title’s length is between 10 and 70 characters.
Character length : 15
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 16%
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 |
|---|---|---|---|---|---|
| 2 | 3 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Astroserver
- <H2> Mission
- <H1> Astroserver visitor survey
- <H2> Dear Visitor,
- <H2> Thank you for your feedback!
Word cloud
- astroserver17
- services12
- research8
- service5
- astronomy5
- team5
- interested5
- please4
- stellar4
- data4
- survey4
- provide4
- observations4
- free4
- researchers3
- graduate3
- help3
- solutions3
- student3
- offering3
- collaborations3
- charge3
- input2
- across2
- quality2
- grant2
- request2
- proposals2
- models2
- atomic2
- few2
- science2
- good2
- only2
- single2
- projects2
- feedback2
- maybe2
- researcher2
- all2
- like2
- search2
- hear2
- how2
- work2
- galactic2
- need2
- often2
- visitor2
- expectation2
- activity2
- post-doctoral2
- community2
- mission2
- model2
- organization2
- spectroscopy2
- main2
- expertise2
- media2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| astroserver | |||
| services | |||
| research | |||
| service | |||
| astronomy | |||
| team |
Two Word cloud
- for your2
- media content2
- atomic data2
- did you2
- astroserver services2
- your work2
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 3 images on this web page.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
8.70
Flesch Reading Ease
51.10
Coleman Liau Index
12.00
Automated Readability Index (ARI)
7.90
Dale–Chall Readability
7.40
SMOG Index
12.00
Spache Readibility
5.00
Number of letters
4244
Number of words
831
Number of sentences
79
Average words per sentences
11
Number of syllables
1425
Syllables in words
1379
Average syllables in words
1.71
Number of words in first three syllables
186
Percentage of word / syllables
22.38
Words not in Dale-Chall easy-word list
361
Words not in Spache easy-word list
241
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 605px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 1 |
| <center> | 3 |
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 1 |
| <center> | 3 |
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: 2.4 seconds have passed until the page started to load.
Loading time
1,271 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
98
Number of source domains
19
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
- https://astroserver.org/js/as_scroll_main.js
- https://ssl.gostats.com/js/counter.js
- https://fonts.googleapis.com/css?family=Ovo
- https://fonts.googleapis.com/css?family=Oxygen:400,300,700
- https://astroserver.org/css/as_scroll_style.css
- https://astroserver.org/css/new.css
- https://astroserver.org/testing/mobile.css
- https://astroserver.org/css/slider.css
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- https://www.astroserver.org/js/skel.min.js
- https://www.astroserver.org/js/skel-panels.min.js
- https://www.astroserver.org/js/init.js
- https://www.astroserver.org/css/fancybox/lib/jquery.mousewheel-3.0.6.pack.js
- https://www.astroserver.org/css/fancybox/source/jquery.fancybox.pack.js?v=2.1.5
- https://www.astroserver.org/css/fancybox/source/helpers/jquery.fancybox-buttons.js?v=1.0.5
- https://www.astroserver.org/css/fancybox/source/helpers/jquery.fancybox-media.js?v=1.0.6
- https://www.astroserver.org/css/fancybox/source/helpers/jquery.fancybox-thumbs.js?v=1.0.7
- https://www.astroserver.org/js/jquery.cookie-1.3.0.js
- https://www.astroserver.org/js/cookieconsent.min.js
File size of all javascript files combined
3.08MB
Javascript minifying
You can save 4.4KB (31% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- https://www.astroserver.org/css/skel-noscript.css
- https://www.astroserver.org/css/style.css
- https://www.astroserver.org/css/fancybox/source/jquery.fancybox.css
- https://www.astroserver.org/css/fancybox/source/jquery.fancybox.css?v=2.1.5
- https://www.astroserver.org/css/fancybox/source/helpers/jquery.fancybox-buttons.css?v=1.0.5
- https://www.astroserver.org/css/fancybox/source/helpers/jquery.fancybox-thumbs.css?v=1.0.7
- https://www.astroserver.org/css/cookieconsent.min.css
File size of all css files combined
524.16KB
CSS minifying
You can save 5.5KB (35% compression) on the analysed URL by minifying the CSS files.
- By minifying https://astroserver.org/css/new.css you can save 2.1KB (39% compression rate)
- By minifying https://astroserver.org/css/slider.css you can save 1.8KB (57% compression rate)
- By minifying https://astroserver.org/testing/mobile.css you can save 521B (26% compression rate)
- By minifying https://astroserver.org/css/highlight.css you can save 266B (23% compression rate)
- By minifying https://astroserver.org/css/as_scroll_style.css you can save 237B (23% compression rate)
- By minifying https://astroserver.org/css/fancybox/source/jquery.fancybox.css you can save 229B (17% compression rate)
- By minifying https://astroserver.org/.. /jquery.fancybox.css?v=2.1.5 you can save 229B (17% compression rate)
- By minifying https://astroserver.org/testing/newsbox.css you can save 109B (24% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
193.96KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
74
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://apod.nasa.gov/apod/image/1808/M20M21Bobillo1024.jpg | Expiry time is not specified |
| https://astroserver.org/css/hemi_head_bd_it-webfont.woff | Expiry time is not specified |
| https://astroserver.org/css/images/as_scroll_arrow.svg | Expiry time is not specified |
| https://astroserver.org/images/close.svg | Expiry time is not specified |
| https://www.google.com/recaptcha/api.js | 5 minutes |
| https://www.google.com/.. /webworker.js?hl=en&v=v1535045166622 | 5 minutes |
| https://static.doubleclick.net/instream/ad_status.js | 15 minutes |
| https://connect.facebook.net/en_US/fbevents.js | 20 minutes |
| https://connect.facebook.net/.. /208435889622952?v=2.8.25&r=stable | 20 minutes |
| https://www.google-analytics.com/analytics.js | 2 hours |
Speed test – Images
File size of all images combined
2.35MB
Image optimisation
You can save 684.1KB (42% compression) by optimising the images below:
- By lossless compressing the https://apod.nasa.gov/apod/image/1808/M20M21Bobillo1024.jpg you can save 429.4KB (51%) data.
- By lossless compressing the https://astroserver.org/.. /tumblr_m57hnjRYDZ1qcokc4o2_1280.jpg you can save 69.2KB (44%) data.
- By lossless compressing the https://astroserver.org/images/slider/arctx-m.jpg you can save 59.7KB (30%) data.
- By lossless compressing the https://astroserver.org/.. /Moonset_over_ESO_Very_Large_Telescope-m.... you can save 40.3KB (32%) data.
- By lossless compressing the https://astroserver.org/images/tell_us_what_you_think.png you can save 40.2KB (86%) data.
- By lossless compressing the https://astroserver.org/images/slider/hubble_m5-m.jpg you can save 24.9KB (14%) data.
- By lossless compressing the https://astroserver.org/images/slider/151_01_full-m.jpg you can save 19.7KB (23%) data.
- By lossless compressing the https://astroserver.org/css/images/overlay.png you can save 756B (67%) data.
Links
We found a total of 9 different links.
Internal links: 8
External links: 1
Internal links: 8
External links: 1
External links:
| Link text (anchor) | Link strength |
|---|---|
| http://gostats.com |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Services | |
| Pricing | |
| References | |
| Order | |
| Terms | |
| Contact | |
| contact us | |
| https://www.astroserver.org/. |
Website security
IP
213.181.192.30
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.
Order of Heading elements on mobile by position
- H1 : Astroserver, ( -1px from top )
- H1 : Astroserver visitor survey, ( 0px from top )
- H2 : Dear Visitor,, ( 0px from top )
- H2 : Thank you for your feedback!, ( 0px from top )
- H2 : Mission, ( 272px from top )
Typos
stroserver.org, aqstroserver.org, qstroserver.org, awstroserver.org, wstroserver.org, azstroserver.org, zstroserver.org, astroserver.org, stroserver.org, axstroserver.org, xstroserver.org, asstroserver.org, sstroserver.org, atroserver.org, asqtroserver.org, aqtroserver.org, aswtroserver.org, awtroserver.org, asetroserver.org, aetroserver.org, asztroserver.org, aztroserver.org, asxtroserver.org, axtroserver.org, asctroserver.org, actroserver.org, asroserver.org, astrroserver.org, asrroserver.org, astfroserver.org, asfroserver.org, astgroserver.org, asgroserver.org, asthroserver.org, ashroserver.org, astyroserver.org, asyroserver.org, ast5roserver.org, as5roserver.org, ast6roserver.org, as6roserver.org, astoserver.org, astreoserver.org, asteoserver.org, astrdoserver.org, astdoserver.org, astrfoserver.org, astfoserver.org, astrgoserver.org, astgoserver.org, astr4,oserver.org, ast4,oserver.org, astrtoserver.org, asttoserver.org, astr5oserver.org, ast5oserver.org, astrserver.org, astroiserver.org, astriserver.org, astrokserver.org, astrkserver.org, astrolserver.org, astrlserver.org, astroserver.org, astrserver.org, astropserver.org, astrpserver.org, astro9server.org, astr9server.org, astro0server.org, astr0server.org, astroerver.org, astrosqerver.org, astroqerver.org, astroswerver.org, astrowerver.org, astroseerver.org, astroeerver.org, astroszerver.org, astrozerver.org, astrosxerver.org, astroxerver.org, astroscerver.org, astrocerver.org, astrosrver.org, astrosewrver.org, astroswrver.org, astrosesrver.org, astrossrver.org, astroserver.org, astrosrver.org, astrosedrver.org, astrosdrver.org, astrosefrver.org, astrosfrver.org, astroserrver.org, astrosrrver.org, astrose3rver.org, astros3rver.org, astrose4rver.org, astros4rver.org, astrosever.org, astroserever.org, astroseever.org, astroserdver.org, astrosedver.org, astroserfver.org, astrosefver.org, astrosergver.org, astrosegver.org, astroser4,ver.org, astrose4,ver.org, astrosertver.org, astrosetver.org, astroser5ver.org, astrose5ver.org, astroserer.org, astroserver.org, astroserer.org, astroservcer.org, astrosercer.org, astroservder.org, astroserder.org, astroservfer.org, astroserfer.org, astroservger.org, astroserger.org, astroservber.org, astroserber.org, astroserv er.org, astroser er.org, astroservr.org, astroservewr.org, astroservwr.org, astroservesr.org, astroservsr.org, astroserver.org, astroservr.org, astroservedr.org, astroservdr.org, astroservefr.org, astroservfr.org, astroserverr.org, astroservrr.org, astroserve3r.org, astroserv3r.org, astroserve4r.org, astroserv4r.org, astroserve.org, astroservere.org, astroservee.org, astroserverd.org, astroserved.org, astroserverf.org, astroservef.org, astroserverg.org, astroserveg.org, astroserver4,.org, astroserve4,.org, astroservert.org, astroservet.org, astroserver5.org, astroserve5.org
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