SEO report of programmingoflife.info
Programming of Life - PoL Home
www.programmingoflife.info/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
SEO
URL
Domain : www.programmingoflife.info/
Character length : 27
Title
Programming of Life - PoL Home
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.
site_name: Programming of Life
title: Programming of Life
description: View Programming of Life Video (over 367K views) View PoL video (2012 Telly Award winner for best educational video) trailer or 4 minutes or author-selected excerpts . Follow-up video ...
image: http://programmingoflife.info/uploads/3/3/0/5/3305458/8100820.jpg?247
url: http://programmingoflife.info/
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://programmingoflife.info/robots.txt
https://programmingoflife.info/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
Error! No language localization is found.
Title
Programming of Life - PoL Home
Character length : 30
Good! The title’s length is between 10 and 70 characters.
Character length : 30
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 41%
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 |
|---|---|---|---|---|---|
| 0 | 2 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H2> Programming of Life Book/Video Descriptions, Reviews, and Implications
- <H2> Programming of Life Book and off-shoots
Word cloud
- life29
- information24
- programming15
- science13
- how12
- book12
- systems10
- pol10
- computer9
- nature9
- video9
- pdf7
- view7
- complex7
- software6
- multiple6
- programs6
- messages5
- cell5
- communication5
- including5
- develop5
- scientific5
- digital4
- viewable4
- require4
- system4
- using4
- symbolic4
- origin4
- scenarios4
- biological3
- new3
- years3
- after3
- physical3
- interacting3
- millions3
- processing3
- current3
- specialized3
- controls3
- involves3
- cybernetic3
- components3
- peer-reviewed3
- speculation3
- important3
- scenario3
- version3
- life's3
- basics3
- hardware3
- both3
- prescriptive3
- principles3
- biocybernetics3
- excerpts3
- reviews3
- views3
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| life | |||
| information | |||
| programming | |||
| science | |||
| how | |||
| book |
Two Word cloud
- how did7
- did nature6
- life's information3
- from multiple2
- each cell2
- this book2
Three Word cloud
- how did nature7
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 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.
Technologies
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <font> | 36 |
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> | 36 |
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
Error! Avoid using nested tables!
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
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.programmingoflife.info/files/main_style.css?1491580557
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 32 different links.
Internal links: 8
External links: 24
Internal links: 8
External links: 24
External links:
| Link text (anchor) | Link strength |
|---|---|
| References | |
| video | |
| trailer | |
| excerpts | |
| viewable | |
| site | |
| PoL1 | |
| PoL2 | |
| Recorded | |
| Presentation | |
| video | |
| recorded | |
| View | |
| version | |
| call | |
| Amazon link | |
| Amazon | |
| Cell as Computer System | |
| interview | |
| exerpt | |
| The First Gene | |
| paper | |
| Biological Information Symposium papers | |
| Web Hosting |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Programming of Life | |
| PoL Home | |
| PoL Reviews | |
| US Science | |
| PoL Video | |
| PoL Prereq | |
| Artificial Genome | |
| Reviews |
Website security
IP
173.254.28.51
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
Warning! The website contains at least one unencrypted email address.
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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