✅ 5 criteria passed
❌ 6 criteria to solve
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Pencil Code
http://pencilcode.net
Pencil is a collaborative programming site for drawing art, playing music, and creating games. Pencil is also a place to experiment with mathematical functions, geom...
http://pencilcode.net
Pencil Code
Pencil is a collaborative programming site for drawing art, playing music, and creating games. Pencil is also a place to experimen...
No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.
| URL | Resolved URL |
| http://pencilcode.net | http://pencilcode.net/ |
| https://pencilcode.net | error with SSL certificate |
| http://www.pencilcode.net | http://pencilcode.net/ |
| https://www.pencilcode.net | error with SSL certificate |
| Attribute | Value |
| ⓘ viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0 |
ⓘ The results of our semantic analysis are shown below using the website's language.
They are the main concepts covered by pencilcode.net.
Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.
| Topics | |
Pencil Code Confidence: 86% 
|
|
Geometry Confidence: 76%
|
|
Algorithm Confidence: 74%
|
|
Computer programming Confidence: 73%
|
|
Simulation Confidence: 72%
|
❌ pencilcode.net website speed is very slow. Page speed is important for visitors and search engines.
Get insights to improve your page loading time.
This domain loads at the median speed of 1.8 seconds.
pencilcode.net is faster than approximately 48 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.
A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.
ⓘ This website is ranked #763.053 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
Mobile Rendering
This website seems to be optimized for Mobile Visitors.
Phone
Tablet
A good text to HTML ratio is anywhere from 25 to 70%.
This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.
Great, we found headings on this page.
| Top level heading |
| About pencil code |
| Dream it. code it. |
| 2nd level heading |
| Get creative |
| Resources |
| 3rd level heading |
| Draw |
| Jam |
| ımagine |
We found 4 images on this website.
4
ALT attributes are missing on your image tags.
| Image | Image URL | Occurrences |
 |
/image/vpencil-20-64.png | 1 |
 |
/image/art.png | 1 |
 |
/image/music.png | 1 |
 |
/image/adventure.png | 1 |
Alternative text allows you to add a description to an image.
Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.
It looks like you're missing alternative text for 4 images on pencilcode.net. Check your website to make sure it's specified for each image on the page.
| Anchor | Type | URL |
| Watch a video overview | text | //www.youtube.com/watch?v=jjzfd4edeuy |
| watch a video tutorial | text | //www.youtube.com/watch?v=edn07wcbj2w |
| open source | text | /license.html |
| Pencil Code discussion forum | text | /group |
| the quick reference | text | //pencilcode.net/material/reference.pdf |
| the online guide | text | //guide.pencilcode.net/ |
| Pencil Code book | text | //pencilcode.net/book |
| Terms of Service | text | /terms.html |
| Privacy Policy | text | /privacy.html |
| The Pencil Code Foundation | text | /team.html |
| info@pencilcode.net | text | mailto:info@pencilcode.net |
| Let's play! | text | /edit/first |
 |
image | //gym.pencilcode.net/draw/ |
| Create art | text | //gym.pencilcode.net/draw/ |
 |
image | //gym.pencilcode.net/jam/ |
| Make music | text | //gym.pencilcode.net/jam/ |
 |
image | //gym.pencilcode.net/imagine/ |
| Code an adventure | text | //gym.pencilcode.net/imagine/ |
| Get Creative | text | /edit/myprogram |
| art | text | //gym.pencilcode.net/draw/ |
| music | text | //gym.pencilcode.net/jam/ |
| games | text | //gym.pencilcode.net/imagine/ |
| start on a blank page | text | /edit/myprogram |
| Material for Teachers | text | //guide.pencilcode.net/ |
| Teaching Manual | text | //manual.pencilcode.net/ |
| Pencil Code Book | text | //book.pencilcode.net/ |
| Open Blank Editor | text | /edit/untitled |
| Shared Student Projects | text | //share.pencilcode.net/ |
| Browse All Users | text | /home/ |
| Printable Activities | text | //activity.pencilcode.net/ |
| Pencil Code Blog | text | //blog.pencilcode.net/ |
| Who We Are | text | /team.html |
| Anchor | Type | URL |
| dev.pencilcode.net | text | http://dev.pencilcode.net/ |
| github | text | https://github.com/pencilcode |
| ⓘ Domain Registrar | GODADDY.COM, LLC |
| ⓘ Registration Date | 10/28/2013 11 years, 8 days ago |
| ⓘ Last Modified | 10/29/2018 6 years, 7 days ago |
| ⓘ Expiration Date | 10/28/2023 Expired |
| Host | IP Address | Country |
| ns33.domaincontrol.com | 97.74.106.17 |  United States |
| ns34.domaincontrol.com | 173.201.74.17 | United States |
| Domain |
 amazon.it |
SOCIAL MEDIA PRESENCE
You're doing quiet good on social media!
Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.