SEO report of lifi-information.com

New Communication Li-Fi Technology - Li-Fi Information

lifi-information.com/

Li-Fi technology is a light-based communication technology which uses light waves to deliver data at a fast pace instead of radio technology like Wi-Fi...

   

 Tasks

  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : lifi-information.com/

Character length : 21

Title
New Communication Li-Fi Technology - Li-Fi Information
Description
Li-Fi technology is a light-based communication technology which uses light waves to deliver data at a fast pace instead of radio technology like Wi-Fi...
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.

locale: en_US
type: website
title: New Communication Li-Fi Technology - Li-Fi Information
description: Li-Fi technology is a light-based communication technology which uses light waves to deliver data at a fast pace instead of radio technology like Wi-Fi...
url: https://lifi-information.com/
site_name: Li-Fi Information
image: https://lifi-information.com/wp-content/uploads/2016/05/li-fi.jpg
image:width: 580
image:height: 351

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://lifi-information.com/robots.txt
User-agentDisallowed for the search engines
*
  • /wp-admin/


 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
New Communication Li-Fi Technology - Li-Fi Information

Character length : 54

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.
Headings
H1H2H3H4H5H6
244000
Heading structure in the source code
  • <H1> Li-Fi Information
  • <H1> Li-Fi Technology
  • <H2> What is Li-Fi?
  • <H2> How does Li-Fi work?
  • <H2> Li-Fi Internet
  • <H2> Li-Fi Companies
  • <H3> The First Television with The Innovative Li-Fi Light Source
  • <H3> Interesting book from one of the inventors of Li-Fi
  • <H3> A good read for anyone interested in Indoor Usage of Li-Fi
  • <H3> A must-read book for anyone interested in Optical and Wireless Networks
Word cloud
  • li-fi27
  • wi-fi9
  • light9
  • wireless6
  • optical6
  • information6
  • data6
  • book5
  • technology5
  • communication4
  • used4
  • work4
  • check3
  • further3
  • lifi3
  • communications3
  • haas2
  • magazine2
  • form2
  • end2
  • networks2
  • existing2
  • modulation2
  • first2
  • founded2
  • led2
  • university2
  • properly2
  • all2
  • help2
  • need2
  • it’s2
  • only2
  • early2
  • stages2
  • best2
  • internet2
  • edinburgh2
  • using2
  • companies2
  • research2
  • tedglobal2
  • anyone2
  • how2
  • waves2
  • vlc2
  • market2
  • visible2
  • radio2
  • security2
  • interested2
  • applications2
Keyword matrix
wordtitledescriptionsheading
li-fi
wi-fi
light
wireless
optical
information
Two Word cloud
  • optical wireless4
  • further information2
  • this book2
  • li-fi can2
  • visible light2
  • out this2
Three Word cloud
  • how does li-fi2
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 8 images on this web page.

Alternate attributes for the following 6 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
5.60
Flesch Reading Ease
69.20
Coleman Liau Index
9.80
Automated Readability Index (ARI)
3.20
Dale–Chall Readability
7.20
SMOG Index
9.60
Spache Readibility
5.00
Number of letters
3958
Number of words
909
Number of sentences
111
Average words per sentences
8
Number of syllables
1389
Syllables in words
1366
Average syllables in words
1.53
Number of words in first three syllables
137
Percentage of word / syllables
15.07
Words not in Dale-Chall easy-word list
392
Words not in Spache easy-word list
213

 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://lifi-information.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
  • https://lifi-information.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
  • https://lifi-information.com/wp-content/plugins/google-analyticator/external-tracking.min.js?ver=6.5.2
  • https://lifi-information.com/wp-includes/js/imagesloaded.min.js?ver=3.2.0
  • https://lifi-information.com/wp-includes/js/masonry.min.js?ver=3.3.2
  • https://lifi-information.com/wp-includes/js/jquery/jquery.masonry.min.js?ver=3.1.2b
  • https://lifi-information.com/wp-content/themes/masonic/js/masonry-setting.js?ver=20150106
  • https://lifi-information.com/wp-content/themes/masonic/js/search-toggle.js?ver=20150106
  • https://lifi-information.com/wp-content/themes/masonic/js/fitvids/jquery.fitvids.js?ver=20150331
  • https://lifi-information.com/wp-content/themes/masonic/js/fitvids/fitvids-setting.js?ver=20150331
  • https://lifi-information.com/wp-content/themes/masonic/js/skip-link-focus-fix.js?ver=20130115
  • https://lifi-information.com/wp-content/themes/masonic/js/jquery.bxslider/jquery.bxslider.min.js?ver=20130115
  • https://lifi-information.com/wp-content/plugins/custom-sidebars/inc/external/wpmu-lib/js/wpmu-ui.3.min.js?ver=4.7.4
  • https://lifi-information.com/wp-includes/js/wp-embed.min.js?ver=4.7.4
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.
  • https://lifi-information.com/wp-content/themes/masonic/style.css?ver=4.7.4
  • https://lifi-information.com/wp-content/themes/masonic/font-awesome/css/font-awesome.min.css?ver=4.7.4
  • https://lifi-information.com/wp-content/plugins/custom-sidebars/inc/external/wpmu-lib/css/wpmu-ui.3.min.css?ver=4.7.4
  • https://lifi-information.com/wp-content/plugins/pc-custom-css/custom.css?pc_custom_css_ver=1492619490
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 29 different links.
Internal links: 27
External links: 2

External links:

Link text (anchor) Link strength
LED
Harald Hass

Internal links:

Link text (anchor) Link strength
Skip to content
https://lifi-information.com
Li-Fi Information
Li-Fi
What is Li-Fi?
Optical Wireless Communication
VLC (Visible Light Communication)
Market Context
Function
How does Li-Fi Work?
Li-Fi vs. Wi-Fi
Differences between Li-Fi and Wi-Fi
Limitations and challenges of Li-Fi
Li-Fi Security
Applications
Potential Applications
Li-Fi Products
Li-Fi Books
https://lifi-information.com/lifi-tv
Click here for more information
https://lifi-information.com/principles-lifi-book
Check out this book for further information
https://lifi-information.com/indoor-access-book
Check out this book for further information
https://lifi-information.com/compressed-sensing-book
Check out this book for further information
Image References

 Website security

IP
77.104.156.216
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.

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 Icons

Favicon
Good! The website uses favicon.

 Typos

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