SEO report of arduinolearning.com
Arduino Learning -
arduinolearning.com/
This is a site all about the arduino open-source electronics platform with tutorials, resources, reference and code examples
Tasks
- Make the site mobile device friendly.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
- Try to make your site load faster.
SEO
URL
Domain : arduinolearning.com/
Character length : 20
Title
Arduino Learning -
Description
This is a site all about the arduino open-source electronics platform with tutorials, resources, reference and code examples
Keywords (meta keywords)
arduino, shields, arduino shields, arduino code, arduino tutorials, arduino reference, arduino projects
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
locale: en_GB
type: website
title: Arduino Learning -
description: This is a site all about the arduino open-source electronics platform with tutorials, resources, reference and code examples
url: http://arduinolearning.com/
site_name: Arduino Learning
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.
Social
Social Engagement
No info found.
Content
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Arduino Learning -
Character length : 18
Good! The title’s length is between 10 and 70 characters.
Character length : 18
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 14%
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 | 4 | 6 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Arduino Learning
- <H3> Categories
- <H3> Recent Posts
- <H2> Arduino and SHT11 example
- <H2> Arduino and PCF8563 RTC example
- <H2> Arduino and DS3231 RTC example
- <H2> HT1621 6 Digit 7 segment Display example
- <H3> Products
- <H3> Tags
- <H3> Subscribe to Arduinolearning via Email
- <H3> Subscribe
Word cloud
- serial62
- print43
- rtc28
- arduino27
- #define25
- module19
- void18
- output18
- example17
- humidity15
- sensor15
- pin14
- dec14
- code14
- now13
- dispnum13
- clock13
- data12
- uchar12
- num11
- display9
- temperature9
- time8
- low8
- future8
- println8
- delay8
- sbi7
- digitalwrite7
- lcd6
- gnd6
- interrupt6
- set6
- month6
- day6
- int6
- setup6
- connection5
- power5
- date5
- interface5
- starting5
- read5
- all5
- see5
- segment5
- used5
- backlight5
- pins5
- high5
- digital5
- addr5
- year5
- #include5
- break4
- loop4
- begin4
- source4
- real-time4
- alarm_flag4
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| serial | |||
| rtc | |||
| arduino | |||
| #define | |||
| module |
Two Word cloud
- print now9
- print future6
- clock output4
- humidity sensor4
- rtc example4
- example arduino4
Three Word cloud
- line sets the rtc2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Error! The website uses iFrame solutions. This type of contents are not indexed by Google.
Images
We found 25 images on this web page.
Alternate attributes for the following 15 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 15 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://arduinolearning.com/.. /arduino-and-sht11_bb.png
- http://arduinolearning.com/.. /code.png (3 occurrences)
- http://arduinolearning.com/.. /printer.png (3 occurrences)
- http://arduinolearning.com/.. /info.gif (3 occurrences)
- http://arduinolearning.com/.. /pcf8563-rtc-board-2.jpg
- http://arduinolearning.com/.. /arduinoproducts-boards.png
Readability
Flesch–Kincaid Grade Level
4.50
Flesch Reading Ease
76.80
Coleman Liau Index
9.00
Automated Readability Index (ARI)
2.40
Dale–Chall Readability
7.50
SMOG Index
10.00
Spache Readibility
5.00
Number of letters
8728
Number of words
2070
Number of sentences
259
Average words per sentences
8
Number of syllables
2983
Syllables in words
2811
Average syllables in words
1.44
Number of words in first three syllables
356
Percentage of word / syllables
17.20
Words not in Dale-Chall easy-word list
927
Words not in Spache easy-word list
388
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 956px wide display!
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.
Loading time
7,089 ms
Table layout
Error! Avoid using nested tables!
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.
- http://arduinolearning.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://arduinolearning.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://arduinolearning.com/wp-content/plugins/add-to-any/addtoany.min.js?ver=1.0
- http://arduinolearning.com/wp-content/plugins/wp-synhighlight/themes/default/wp-synhighlighter.js
- http://arduinolearning.com/?bfa_ata_file=js
- http://arduinolearning.com/wp-content/plugins/si-captcha-for-wordpress/captcha/si_captcha.js?ver=1495118905
- http://arduinolearning.com/wp-content/plugins/adrotate/library/jquery.adrotate.clicktracker.js
- http://arduinolearning.com/wp-content/plugins/jetpack/modules/wpgroho.js?ver=4.7.5
- http://arduinolearning.com/wp-content/plugins/add-to-any/addtoany.admin.js?ver=0.1
- http://arduinolearning.com/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.
- http://arduinolearning.com/wp-content/plugins/yet-another-related-posts-plugin/style/widget.css?ver=4.7.5
- http://arduinolearning.com/wp-content/plugins/wp-synhighlight/themes/default/geshi/cpp.css?ver=4.7.5
- http://arduinolearning.com/wp-content/plugins/jetpack/css/jetpack.css?ver=4.9
- http://arduinolearning.com/wp-content/plugins/add-to-any/addtoany.min.css?ver=1.14
- http://arduinolearning.com/wp-content/plugins/wp-synhighlight/themes/default/wp-synhighlighter.css
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 155 different links.
Internal links: 45
External links: 110
Internal links: 45
External links: 110
External links:
Internal links:
Website security
IP
217.199.187.190
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.
Order of Heading elements on mobile by position
- H1 : Arduino Learning, ( 0px from top )
- H2 : Arduino and keyes RGB Led module example, ( 52px from top )
- H3 : Categories, ( 116px from top )
- H3 : Products, ( 667px from top )
- H3 : Recent Posts, ( 815px from top )
Typos
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