SEO report of astro-designs.com
Astro Designs - Home of the PiXi add-on for the Raspberry Pi
www.astro-designs.com/
Advanced GPIO expansion board with motion sensing capabilities for the Raspberry Pi. Intro to FPGA, VHDL, Verilog with the PiXi and a Raspberry Pi.
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Use "H" tags.
SEO
URL
Domain : www.astro-designs.com/
Character length : 22
Title
Astro Designs - Home of the PiXi add-on for the Raspberry Pi
Description
Advanced GPIO expansion board with motion sensing capabilities for the Raspberry Pi. Intro to FPGA, VHDL, Verilog with the PiXi and a Raspberry Pi.
Keywords (meta keywords)
Astro Designs, PiXi, PiXi-Tools, Raspberry Pi, FPGA, Xilinx, VHDL, Verilog, InvenSense, MPU-9150, 9DOF, ADC, DAC, Serial, RS232, Maker, Hobbyist, GPIO, PWM, Motor, Control, Robotics, Electronics, Educ
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.astro-designs.com/pixi-200_bgnd.html ("Project Background")
- http://www.astro-designs.com/pixi-200_spec.html ("Specification")
- http://www.astro-designs.com/pixi-200_gallery.html ("Gallery")
- http://www.astro-designs.com/pixi_projects.html ("Project Ideas")
- http://www.astro-designs.com/pixi-200_faq.html ("FAQ")
- http://www.astro-designs.com/pixi-200_appnotes.html ("Examples & Applications")
- http://www.astro-designs.com/pixi_quickstart.html ("PiXi Quick Start Guide")
- http://www.astro-designs.com/pixi_blog.html ("PiXi Blog")
- http://www.astro-designs.com/pixi_project_1.html ("Astronomical Camera")
- http://www.astro-designs.com/pixi_project_2.html ("MADI Analyser")
- http://www.astro-designs.com/pixi_project_3.html ("Internet Controlled Vehicle")
- http://www.astro-designs.com/pixi_project_4.html ("Internet Controlled Autonomous Vehicle")
- http://www.astro-designs.com/pixi_project_5.html ("Race Telemetry Recorder / Transceiver")
- http://www.astro-designs.com/pixi_project_6.html ("Steerable Camera Platform")
- http://www.astro-designs.com/pixi_project_7.html ("Bicycle Alarm")
- http://www.astro-designs.com/pixi_project_8.html ("LED Calendar / Clock")
- http://www.astro-designs.com/pixi_project_9.html ("8-bit Computer Emulator")
- http://www.astro-designs.com/pixi_project_10.html ("Home Automation Controller")
- http://www.astro-designs.com/pixi_project_11.html ("Weather Station")
- http://www.astro-designs.com/pixi_project_33.html ("Lego Mindstorm NXT Controller")
- http://www.astro-designs.com/pixi_project_35.html ("Dalek Pi")
- http://www.astro-designs.com/pixiproject_34.html ("Dagu Rover-5 Controller")
- http://www.astro-designs.com/pixi_project_34.html ("Firework Trigger / Sequencer")
- http://www.astro-designs.com/pixi_project_12.html ("Musical Keyboard with MIDI I/O")
- http://www.astro-designs.com/pixi_project_13.html ("R2D2 Style Robot")
- http://www.astro-designs.com/pixi_project_14.html ("Quadcopter Controller")
- http://www.astro-designs.com/pixi_project_15.html ("Replacement Telescope Control Panel")
- http://www.astro-designs.com/pixi_project_16.html ("Neural Networks")
- http://www.astro-designs.com/pixi_project_17.html ("Digital Audio Interface / Processor")
- http://www.astro-designs.com/pixi_project_18.html ("Portable File Server")
- http://www.astro-designs.com/pixi_project_19.html ("Security")
- http://www.astro-designs.com/pixi_project_20.html ("Sounding Rocket Controller")
- http://www.astro-designs.com/pixi_project_21.html ("Media Centre")
- http://www.astro-designs.com/pixi_project_22.html ("Squeezebox Compatible Component / Interface")
- http://www.astro-designs.com/pixi_project_23.html ("Accelerometer Development Platform")
- http://www.astro-designs.com/pixi_project_24.html ("Weather Balloon")
- http://www.astro-designs.com/pixi_project_25.html ("Camera Controller - Timelapse, Movement Detection etc.")
- http://www.astro-designs.com/pixi_project_26.html ("Autonomous Model Submarine Controller")
- http://www.astro-designs.com/pixi_project_27.html ("Autonomous Model Boat Controller")
- http://www.astro-designs.com/pixi_project_28.html ("Multiple Ch. RS422 Interface")
- http://www.astro-designs.com/pixi_project_29.html ("Quiz Machine / Controller")
- http://www.astro-designs.com/pixi_project_30.html ("Model Train Set Controller")
- http://www.astro-designs.com/pixi_project_31.html ("Telescope Auto Guider")
- http://www.astro-designs.com/pixi_project_32.html ("ECG Monitor / Recorder")
- http://www.astro-designs.com/pixi_project_40.html ("PiXi Experimenter")
- http://www.astro-designs.com/pixi-200_an-002.html ("AN-002")
- http://www.astro-designs.com/pixi_example_no1.html ("Smart Power Switch")
- http://www.astro-designs.com/pixi_example_no2.html ("Keypad Scanner")
- http://www.astro-designs.com/pixi_example_no3.html ("PWM Controller")
- http://www.astro-designs.com/pixi_example_no5.html ("PWM Inputs")
- http://www.astro-designs.com/pixi_example_no4.html ("Rotary Encoder")
- http://www.astro-designs.com/pixi_example_no6.html ("I2C Master / Port Switch")
- http://www.astro-designs.com/pixi_example_no7.html ("SPI Port Switch")
- http://www.astro-designs.com/pixi_example_no8.html ("Design Re-Use")
- http://www.astro-designs.com/astrocam_gallery.html ("Gallery")
- http://www.astro-designs.com/downloads_pixi.html ("PiXi Downloads")
- http://www.astro-designs.com/downloads_astrocam.html ("AstroCam Downloads")
- http://www.astro-designs.com/pixi_datasheets.html ("Datasheets")
- Expand
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
There is robots.txt file.
https://astro-designs.com/robots.txt
https://astro-designs.com/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
Astro Designs - Home of the PiXi add-on for the Raspberry Pi
Character length : 60
Good! The title’s length is between 10 and 70 characters.
Character length : 60
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 |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- controller11
- pixi10
- camera3
- astro3
- switch3
- autonomous3
- downloads3
- model3
- interface3
- home3
- designs3
- astrocam2
- recorder2
- pwm2
- project2
- platform2
- add-on2
- internet2
- controlled2
- vehicle2
- new2
- gallery2
- raspberry2
- resources2
- services2
- design2
- telescope2
- weather2
- port2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| controller | |||
| pixi | |||
| camera | |||
| astro | |||
| switch | |||
| autonomous |
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 11 images on this web page.
Alternate attributes for the following 9 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 9 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.astro-designs.com/wpimages/wpa0c882ee_05_06.jpg
- http://www.astro-designs.com/wpimages/wpb239af18_06.png
- http://www.astro-designs.com/wpimages/wpb3923b27_06.png
- http://www.astro-designs.com/wpimages/wp7baf2e6a_06.png
- http://www.astro-designs.com/wpimages/wpeca30638_06.png
- http://www.astro-designs.com/wpimages/wpbfe8fb3f_06.png
- http://www.astro-designs.com/wpimages/wp70c2223c_06.png
- //assets.pinterest.com/images/pidgets/pinit_fg_en_rect_red_28.png
- http://www.astro-designs.com/wpimages/wpab53e014_06.png
Readability
Flesch–Kincaid Grade Level
6.80
Flesch Reading Ease
64.20
Coleman Liau Index
11.50
Automated Readability Index (ARI)
5.40
Dale–Chall Readability
9.50
SMOG Index
11.50
Spache Readibility
5.00
Number of letters
3794
Number of words
819
Number of sentences
82
Average words per sentences
10
Number of syllables
1283
Syllables in words
1260
Average syllables in words
1.57
Number of words in first three syllables
171
Percentage of word / syllables
20.88
Words not in Dale-Chall easy-word list
468
Words not in Spache easy-word list
195
Technologies
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.
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.
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 87 different links.
Internal links: 82
External links: 5
Internal links: 82
External links: 5
External links:
Internal links:
Website security
IP
185.119.173.146
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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