SEO report of learnbiology.org
Learnbiology.org - Rhett Michelson's teaching resource
www.learnbiology.org/
Rhett Michelson Teaching Webpage
Tasks
- 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.learnbiology.org/
Character length : 21
Title
Learnbiology.org - Rhett Michelson's teaching resource
Description
Rhett Michelson Teaching Webpage
Keywords (meta keywords)
CSN, Rhett Michelson, Rhett, Michelson, Biology, biology 189, biology 196, Nevada, Las Vegas, learn biology, learn
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.learnbiology.org/student_resources ("Resources")
- http://www.learnbiology.org/student_resources/faq ("FAQ")
- http://www.learnbiology.org/student_resources/degree ("Degree Information")
- http://www.learnbiology.org/.. /resource_center.html ("Science Resource Center")
- http://www.learnbiology.org/student_resources/study ("Study Survival Tips")
- http://www.learnbiology.org/student_resources/online_tutoring ("Online Tutoring")
- http://www.learnbiology.org/redirect/csn_redirect.html ("CSN")
- http://www.learnbiology.org/redirect/canvas_redirect.html ("CSN Canvas login")
- http://www.learnbiology.org/redirect/mycsn_redirect.html ("MyCSN login")
- http://www.learnbiology.org/bio/redirect/photo_redirect.html ("Some photos")
- http://www.learnbiology.org/bio/redirect/research_redirect.html ("Research")
- http://www.learnbiology.org/redirect/canvas_redirect.html ("onlinecampus")
- Expand
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
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
Learnbiology.org - Rhett Michelson's teaching resource
Character length : 54
Good! The title’s length is between 10 and 70 characters.
Character length : 54
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%
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 |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Biology - Michelson
- <H2> College of Southern Nevada
- <H3>
Word cloud
- home13
- csn11
- biology10
- login8
- bio8
- resource6
- information5
- science5
- department5
- sciences5
- learnbiology5
- biological5
- sitemap5
- canvas5
- faq5
- form4
- photos4
- some4
- instructor4
- mycsn4
- survival4
- degree4
- resources4
- grades4
- courses4
- tutoring4
- center4
- online4
- study4
- tips4
- research4
- please2
- rhett2
- michelson2
- college2
- nevada2
- southern2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| home | |||
| csn | |||
| biology | |||
| login | |||
| bio | |||
| resource |
Two Word cloud
- biological sciences4
- resource center3
- some photos3
- faq degree3
- tips online3
- contact form3
Three Word cloud
- bio some photos2
- degree information science2
- learnbiology home department2
- sciences csn csn2
- mycsn login contact2
- study survival tips2
404 Page
The website has no standard 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 11 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
8.00
Flesch Reading Ease
43.40
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.80
Dale–Chall Readability
9.10
SMOG Index
8.20
Spache Readibility
5.00
Number of letters
1808
Number of words
319
Number of sentences
107
Average words per sentences
3
Number of syllables
605
Syllables in words
604
Average syllables in words
1.90
Number of words in first three syllables
80
Percentage of word / syllables
25.08
Words not in Dale-Chall easy-word list
180
Words not in Spache easy-word list
72
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and 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.
Loading time
4,470 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
39
Number of source domains
7
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://use.fontawesome.com/f05d22dbb8.js
- https://www.learnbiology.org/.. /jquery-2.2.4.min.js?rwcache=541402720
- https://www.learnbiology.org/.. /stacks_page_page0.js?rwcache=541402720
- https://www.learnbiology.org/.. /javascript.js?rwcache=541402720
- https://www.learnbiology.org/.. /jquery.min.js?rwcache=541402720
- https://www.learnbiology.org/.. /tether.min.js?rwcache=541402720
- https://www.learnbiology.org/.. /bootstrap.min.js?rwcache=541402720
- https://www.learnbiology.org/.. /tooltips.js?rwcache=541402720
- https://use.fontawesome.com/f05d22dbb8.css
- https://www.learnbiology.org/.. /consolidated.css?rwcache=541402720
- https://use.fontawesome.com/.. /font-awesome-css.min.css
- https://www.learnbiology.org/.. /stacks.css?rwcache=541402720
- https://www.learnbiology.org/.. /stacks_page_page0.css?rwcache=541402720
- https://www.learnbiology.org/.. /font-awesome.min.css?rwcache=541402720
- https://fonts.googleapis.com/css?family=Droid+Sans|Yanone+Kaffeesatz|...
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
329.35KB
Javascript minifying
You can save 11.9KB (26% 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
333.53KB
CSS minifying
You can save 37.4KB (15% compression) on the analysed URL by minifying the CSS files.
- By minifying https://www.learnbiology.org/.. /stacks_page_page0.css?rwcache=541402720 you can save 27.5KB (15% compression rate)
- By minifying https://www.learnbiology.org/.. /consolidated.css?rwcache=541402720 you can save 9.3KB (14% compression rate)
- By minifying https://www.learnbiology.org/.. /stacks.css?rwcache=541402720 you can save 447B (25% compression rate)
- By minifying https://use.fontawesome.com/f05d22dbb8.css you can save 134B (37% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
20.98KB
Gzip compression
Error! By using Gzip you can save 163KB (85% compression) on your site.
- By compressing https://www.learnbiology.org/.. /stacks_page_page0.css?rwcache=541402720 you can save 163KB (85% compression rate)
- By compressing https://www.learnbiology.org/.. /consolidated.css?rwcache=541402720 you can save 63.2KB (93% compression rate)
- By compressing https://www.learnbiology.org/.. /jquery-2.2.4.min.js?rwcache=541402720 you can save 54.4KB (65% compression rate)
- By compressing https://www.learnbiology.org/.. /jquery.min.js?rwcache=541402720 you can save 53.5KB (64% compression rate)
- By compressing https://www.learnbiology.org/.. /stacks_page_page0.js?rwcache=541402720 you can save 34.5KB (73% compression rate)
- By compressing https://www.learnbiology.org/.. /bootstrap.min.js?rwcache=541402720 you can save 32KB (74% compression rate)
- By compressing https://www.learnbiology.org/.. /font-awesome.min.css?rwcache=541402720 you can save 23.4KB (77% compression rate)
- By compressing https://www.learnbiology.org/.. /tether.min.js?rwcache=541402720 you can save 16KB (70% compression rate)
- By compressing https://www.learnbiology.org you can save 15.8KB (76% compression rate)
- By compressing https://www.learnbiology.org/.. /javascript.js?rwcache=541402720 you can save 7.3KB (70% compression rate)
- By compressing https://www.learnbiology.org/.. /stacks.css?rwcache=541402720 you can save 1.3KB (75% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
20
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://www.learnbiology.org/index_files/anas1.jpg | Expiry time is not specified |
| https://www.learnbiology.org/index_files/anas2.jpg | Expiry time is not specified |
| https://www.learnbiology.org/index_files/backgroundImage_p329_n2.png | Expiry time is not specified |
| https://www.learnbiology.org/index_files/csnsign1.jpg | Expiry time is not specified |
| https://www.learnbiology.org/index_files/dwane.jpg | Expiry time is not specified |
| https://www.learnbiology.org/index_files/graduation_1.jpg | Expiry time is not specified |
| https://www.learnbiology.org/index_files/imageWizardAssets/glass.gif | Expiry time is not specified |
| https://www.learnbiology.org/index_files/image_stack_img_51.gif | Expiry time is not specified |
| https://www.learnbiology.org/index_files/sign2.jpg | Expiry time is not specified |
| https://www.learnbiology.org/index_files/stacks-image-a0083a5.png | Expiry time is not specified |
| https://www.learnbiology.org/.. /stacks-image-d3c8e4f-400x184.png | Expiry time is not specified |
| https://www.learnbiology.org/index_files/vegasAssets/00.png | Expiry time is not specified |
| https://www.learnbiology.org/rw_common/images/beaker_notext.png | Expiry time is not specified |
Speed test – Images
File size of all images combined
1.53MB
Image optimisation
You can save 348.9KB (26% compression) by optimising the images below:
- By lossless compressing the https://www.learnbiology.org/index_files/anas2.jpg you can save 117.3KB (42%) data.
- By lossless compressing the https://www.learnbiology.org/index_files/sign2.jpg you can save 59.6KB (23%) data.
- By lossless compressing the https://www.learnbiology.org/index_files/dwane.jpg you can save 48.6KB (20%) data.
- By lossless compressing the https://www.learnbiology.org/index_files/anas1.jpg you can save 43.2KB (21%) data.
- By lossless compressing the https://www.learnbiology.org/index_files/graduation_1.jpg you can save 37KB (21%) data.
- By lossless compressing the https://www.learnbiology.org/index_files/csnsign1.jpg you can save 31.6KB (21%) data.
- By lossless compressing the https://www.learnbiology.org/.. /stacks-image-d3c8e4f-400x184.png you can save 11.6KB (30%) data.
Traffic
Alexa
15661717
Links
We found a total of 37 different links.
Internal links: 23
External links: 14
Internal links: 23
External links: 14
External links:
Internal links:
Website security
IP
75.119.203.26
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
- H3 : , ( 0px from top )
- H1 : Biology - Michelson, ( 10px from top )
- H2 : College of Southern Nevada, ( 82px from top )
Typos
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