✅ 9 criteria passed
❌ 2 criteria to solve
Learn Data Science – Dataquest
https://dataquest.io
Get the skills you need to become a data scientist, data analyst, or data engineer. Learn Python, R, SQL, Pandas & NumPy, Data Visualization, Data Cleaning and A...
https://dataquest.io
Learn Data Science – Dataquest
Get the skills you need to become a data scientist, data analyst, or data engineer. Learn Python, R, SQL, Pandas & NumPy, Data...
Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.
Attribute | Value |
ⓘ viewport | width=device-width, initial-scale=1.0 |
ⓘ robots | max-snippet:-1, max-image-preview:large, max-video-preview:-1 |
ⓘ The results of our semantic analysis are shown below using the website's language.
They are the main concepts covered by dataquest.io.
Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.
Topics | |
NumPy Confidence: 91% ![]()
|
|
Python (programming language) Confidence: 85% ![]()
|
|
SQL Confidence: 84% ![]()
|
|
Data visualization Confidence: 84% ![]()
|
|
Data science Confidence: 82% ![]()
|
✅ dataquest.io website speed is normal. 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 seconds.
dataquest.io is faster than approximately 79 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 #16.118 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
Country | Rank |
![]() |
#14.415 |
![]() |
#5.957 |
![]() |
#35.989 |
![]() |
#16.240 |
![]() |
#7.787 |
![]() |
#26.008 |
![]() |
#9.087 |
![]() |
#16.186 |
![]() |
#8.033 |
![]() |
#4.167 |
![]() |
#4.330 |
![]() |
#5.176 |
![]() |
#4.263 |
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 |
Learn data science |
2nd level heading |
Take a free course! |
Practice, projects, people |
Pick your path |
3rd level heading |
Data analyst – r |
Data analyst – python |
Data scientist – python |
Data engineer |
Your future is waiting |
Free mıssıons |
We found 19 images on this website.
9
ALT attributes are missing on your image tags. The issue affects 6 actual different images that could be loaded more than once in your page.
Image | Image URL | Occurrences |
![]() |
https://www.dataquest.io/wp-content/uploads/2019/03/python.png | 3 |
- | data:image/svg xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 40 36"... | 1 |
![]() |
https://www.dataquest.io/wp-content/uploads/2019/03/db.png | 2 |
![]() |
https://www.dataquest.io/wp-content/uploads/2019/01/dq-1.png | 1 |
- | data:image/svg xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 170 28&quo... | 1 |
https://q.quora.com/_/ad/54f6bd738f084d4bab5c10277788555d/pixel?tag=ViewContent&noscript=1 | 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 9 images on dataquest.io. Check your website to make sure it's specified for each image on the page.
Anchor | Type | URL |
Start Learning | text | http://app.dataquest.io/signup |
Log In | text | http://app.dataquest.io |
START LEARNING NOW | text | https://app.dataquest.io/signup |
Community | text | https://community.dataquest.io |
text | https://www.facebook.com/dataquestio | |
text | https://twitter.com/dataquestio | |
text | https://www.linkedin.com/company/dataquest-io |
ⓘ Domain Registrar | KEY-SYSTEMS GMBH |
ⓘ Registration Date | 11/21/2014 9 years, 9 months, 20 days ago |
ⓘ Last Modified | 01/01/2020 4 years, 8 months, 10 days ago |
SOCIAL MEDIA PRESENCE
Congratulations, your website is highly shared on social media! It's an excellent signal for your overall SEO strategy.