SEO report of earth-observer.org
EarthObserver
www.earth-observer.org/
Earth Observer is a data exploration and visualization tool that is continually being expanded as part of the Marine Geoscience Data System. Earth Observer ...
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.earth-observer.org/
Character length : 23
Title
EarthObserver
Description
Earth Observer is a data exploration and visualization tool that is continually being expanded as part of the Marine Geoscience Data System.
Earth Observer is an integrated mapping application developed at Lamont-Doherty Earth Observatory.
Keywords (meta keywords)
EarthObserver, earth, ocean, sea, continent, geology, geography, atlas, charts, map, clouds, snow, ice, natural hazards, volcanoes, earthquakes, plate tectonics, land cover
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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.earth-observer.org/html/EarthObserver_iPadExamples.html ("Screen Shots for iPad")
- http://www.earth-observer.org/.. /EarthObserver_iPhone_iPadTouchExamples.h... ("Screen Shots for iPhone, iPod touch")
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!
Social
Social Engagement
Linkedin6
Facebook Share0
Facebook Comments0
Content
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
EarthObserver
Character length : 13
Good! The title’s length is between 10 and 70 characters.
Character length : 13
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 51%
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 | 1 | 4 | 4 | 0 | 0 |
Heading structure in the source code
- <H1>
- <H2> EarthObserver App©
- <H3> EarthObserver Links
- <H4> Update! January 8, 2012: EarthObserver version 2.0.
- <H4> Issue with IOS 5 has been fixed. The list of selectable layers now appears correctly.
- <H4> Features
- <H4> Requirements
- <H3> Overview of Content
- <H3> Companion Applications
- <H3> Acknowledgements
Word cloud
- earthobserver8
- earth7
- content6
- apple6
- ocean5
- app5
- cloud5
- data5
- cover5
- iphone4
- ice4
- water4
- ipad4
- global4
- land4
- digital3
- map3
- system3
- state3
- new3
- human3
- science3
- topics3
- meters3
- boundaries3
- been3
- types3
- touch3
- store3
- ipod3
- current2
- mark2
- research2
- estuaries2
- available2
- selected2
- primary2
- browser2
- age2
- polar2
- harbors2
- coastal2
- anomalies2
- index2
- surface2
- elevation2
- nasa2
- earthquakes2
- mainland2
- sediment2
- productivity2
- multi-resolution2
- geomapapp2
- entire2
- temperature2
- seafloor2
- connection2
- snow2
- provides2
- basemap2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| earthobserver | |||
| earth | |||
| content | |||
| apple | |||
| ocean | |||
| app |
Two Word cloud
- ipod touch2
- global multi-resolution2
- companion applications2
- data system2
- has been2
- screen shots2
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 2 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
11.30
Flesch Reading Ease
34.20
Coleman Liau Index
12.00
Automated Readability Index (ARI)
11.00
Dale–Chall Readability
8.40
SMOG Index
12.00
Spache Readibility
5.00
Number of letters
3571
Number of words
630
Number of sentences
55
Average words per sentences
11
Number of syllables
1199
Syllables in words
1206
Average syllables in words
1.90
Number of words in first three syllables
147
Percentage of word / syllables
23.33
Words not in Dale-Chall easy-word list
314
Words not in Spache easy-word list
262
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
Good! The website uses printer-friendly CSS.
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.
Number of HTTP resources
17
Number of source domains
5
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://www.earth-observer.org/html/css/main.css
- http://www.earth-observer.org/html/css/undohtml.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
421.70KB
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.earth-observer.org/html/css/main.css
- http://www.earth-observer.org/html/css/print.css
File size of all css files combined
14.20KB
CSS minifying
You can save 3KB (23% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.earth-observer.org/html/css/main.css you can save 2.3KB (23% compression rate)
- By minifying http://www.earth-observer.org/html/css/print.css you can save 562B (21% compression rate)
- By minifying http://www.earth-observer.org/html/css/undohtml.css you can save 189B (41% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
79.34KB
Gzip compression
Error! By using Gzip you can save 7KB (69% compression) on your site.
- By compressing http://www.earth-observer.org/html/css/main.css you can save 7KB (69% compression rate)
- By compressing http://www.earth-observer.org you can save 6.8KB (59% compression rate)
- By compressing http://www.earth-observer.org/html/css/print.css you can save 1.6KB (61% compression rate)
- By compressing http://www.earth-observer.org/html/css/undohtml.css you can save 169B (36% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
11
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.earth-observer.org/html/css/main.css | Expiry time is not specified |
| http://www.earth-observer.org/html/css/print.css | Expiry time is not specified |
| http://www.earth-observer.org/html/css/undohtml.css | Expiry time is not specified |
| http://www.earth-observer.org/html/imgs/Icon.png | Expiry time is not specified |
| http://www.earth-observer.org/html/imgs/banner3.png | Expiry time is not specified |
| http://www.earth-observer.org/html/imgs/bg_design.gif | Expiry time is not specified |
| http://www.earth-observer.org/html/imgs/external.gif | Expiry time is not specified |
| http://m.addthisedge.com/.. /_ate.track.config_resp | 55 seconds |
| http://s7.addthis.com/js/250/addthis_widget.js | 10 minutes |
| http://www.google-analytics.com/ga.js | 2 hours |
Speed test – Images
File size of all images combined
146.41KB
Image optimisation
You can save 3KB (28% compression) by optimising the images below:
- By lossless compressing the http://www.earth-observer.org/html/imgs/Icon.png you can save 1.8KB (25%) data.
- By lossless compressing the http://www.earth-observer.org/html/imgs/external.gif you can save 722B (82%) data.
- By lossless compressing the http://www.earth-observer.org/html/imgs/bg_design.gif you can save 554B (21%) data.
Traffic
Alexa
20559118
Links
We found a total of 19 different links.
Internal links: 6
External links: 13
Internal links: 6
External links: 13
External links:
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Home Page | |
| Instructions | |
| FAQ | |
| Screen Shots for iPad | |
| Screen Shots for iPhone, iPod touch | |
| Support |
Website security
IP
129.236.29.98
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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