SEO report of opentextbookalliance.org
Open Textbook Alliance
opentextbookalliance.org/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : opentextbookalliance.org/
Character length : 25
Title
Open Textbook Alliance
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://opentextbookalliance.org/robots.txt
https://opentextbookalliance.org/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
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
Open Textbook Alliance
Character length : 22
Good! The title’s length is between 10 and 70 characters.
Character length : 22
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 4%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 4 | 4 | 0 | 1 | 0 |
Heading structure in the source code
- <H2> Let's make college textbooks affordable.
- <H5> Student government leaders: Sign the statement to show your support for open textbooks, then learn how to bring this effort to your college.
- <H2> Textbook prices are out of control and they're driving up the cost of college.
- <H2> The Solution: Open Textbooks
- <H3> High Quality
- <H3> Free Online
- <H3> More Effective
- <H3> Big Savings
- <H2> Help Us Transform the Textbook Market
Word cloud
- textbooks10
- open10
- textbook5
- college4
- leaders3
- cost3
- student3
- prices3
- government3
- sign2
- learn2
- students2
- under2
- license2
- free2
- online2
- effective2
- statement2
- control2
- materials2
- solution2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| textbooks | |||
| open | |||
| textbook | |||
| college | |||
| leaders | |||
| cost |
Two Word cloud
- open textbooks4
- textbook prices2
- government leaders2
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.
Readability
Flesch–Kincaid Grade Level
5.90
Flesch Reading Ease
60.70
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.10
Dale–Chall Readability
6.40
SMOG Index
8.50
Spache Readibility
5.00
Number of letters
1736
Number of words
338
Number of sentences
73
Average words per sentences
5
Number of syllables
565
Syllables in words
559
Average syllables in words
1.67
Number of words in first three syllables
62
Percentage of word / syllables
18.34
Words not in Dale-Chall easy-word list
132
Words not in Spache easy-word list
97
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without 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.
- https://opentextbookalliance.org/wp-includes/js/jquery/jquery.js?ver=1.12.4
- https://opentextbookalliance.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- https://opentextbookalliance.org/wp-content/plugins/LayerSlider/static/js/greensock.js?ver=1.11.8
- https://opentextbookalliance.org/wp-content/plugins/LayerSlider/static/js/layerslider.kreaturamedia.jquery.js?ver=5.6.8
- https://opentextbookalliance.org/wp-content/plugins/LayerSlider/static/js/layerslider.transitions.js?ver=5.6.8
- https://opentextbookalliance.org/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.tools.min.js?ver=5.2.5.4
- https://opentextbookalliance.org/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.revolution.min.js?ver=5.2.5.4
- https://opentextbookalliance.org/wp-content/themes/uncode/library/js/min/ai-uncode.min.js
- https://opentextbookalliance.org/wp-content/themes/uncode/library/js/init.js?ver=70797926
- https://opentextbookalliance.org/wp-includes/js/underscore.min.js?ver=1.8.3
- https://opentextbookalliance.org/wp-content/plugins/uncode-daves-wordpress-live-search/js/daves-wordpress-live-search.js?ver=4.7.5
- https://opentextbookalliance.org/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20
- https://opentextbookalliance.org/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.7
- https://opentextbookalliance.org/wp-content/plugins/i-recommend-this/js/dot_irecommendthis.js?ver=2.6.0
- https://opentextbookalliance.org/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=2.22.0
- https://opentextbookalliance.org/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=4.7.5
- https://opentextbookalliance.org/wp-content/themes/uncode/library/js/plugins.js?ver=70797926
- https://opentextbookalliance.org/wp-content/themes/uncode/library/js/app.js?ver=70797926
- https://opentextbookalliance.org/wp-includes/js/wp-embed.min.js?ver=4.7.5
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- https://opentextbookalliance.org/wp-content/plugins/LayerSlider/static/css/layerslider.css?ver=5.6.8
- https://opentextbookalliance.org/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=4.7
- https://opentextbookalliance.org/wp-content/plugins/revslider/public/assets/css/settings.css?ver=5.2.5.4
- https://opentextbookalliance.org/wp-content/themes/uncode/library/css/style.css?ver=70797926
- https://opentextbookalliance.org/wp-content/themes/uncode/library/css/uncode-icons.css?ver=70797926
- https://opentextbookalliance.org/wp-content/themes/uncode/library/css/style-custom.css?ver=70797926
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.
Traffic
Alexa
12464958
Links
We found a total of 21 different links.
Internal links: 18
External links: 3
Internal links: 18
External links: 3
External links:
| Link text (anchor) | Link strength |
|---|---|
| http://facebook.com/OpenTextbookAlliance | |
| http://twitter.com/OpenTheTextbook | |
| Creative Commons Attribution 4.0 International License |
Internal links:
Website security
IP
104.199.113.87
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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