vaex.io

Website review vaex.io

Vaex.io: An ML Ready Fast DataFrame for Python 🚀

 Generated on January 25 2026 21:56 PM

Old data? UPDATE !

The score is 55/100

SEO Content

Title

Vaex.io: An ML Ready Fast DataFrame for Python 🚀

Length : 48

Perfect, your title contains between 10 and 70 characters.

Description

Out-of-Core DataFrames for Python, ML, visualize and explore big tabular data at a billion rows per second 🚀 | Pandas alternative

Length : 129

Great, your meta description contains between 70 and 160 characters.

Keywords

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Og Meta Properties

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Property Content
title Vaex: A Fast DataFrame for Python 🚀
url https://vaex.io/
image https://vaex.io/img/logos/spiral-small.png
type website

Headings

H1 H2 H3 H4 H5 H6
1 7 4 13 0 0
  • [H1] Big data made simple
  • [H2] vaex.io
  • [H2] Data science solutions, insights, dashboards, machine learning, deployment. We start at 100GB.
  • [H2] About vaex.io
  • [H2] Services
  • [H2] Technology
  • [H2] Team
  • [H2] Contact
  • [H3] Free one hour consulting
  • [H3] Video call
  • [H3] Location
  • [H3] Email
  • [H4] Be Agile
  • [H4] Make Impact
  • [H4] Be Resourceful
  • [H4] Consultancy
  • [H4] Training
  • [H4] Opportunities
  • [H4] Ecosystem
  • [H4] Computing
  • [H4] Rapid Delivery
  • [H4] Benchmarks
  • [H4] Maarten Breddels, PhD
  • [H4] Jovan Veljanoski, PhD
  • [H4] Yonatan Alexander

Images

We found 4 images on this web page.

4 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.

Text/HTML Ratio

Ratio : 2%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.

Flash

Perfect, no Flash content has been detected on this page.

Iframe

Great, there are no Iframes detected on this page.

URL Rewrite

Good. Your links looks friendly!

Underscores in the URLs

Perfect! No underscores detected in your URLs.

In-page links

We found a total of 29 links including 0 link(s) to files

Anchor Type Juice
Home Internal Passing Juice
Support Internal Passing Juice
Feature requests Internal Passing Juice
Consulting Internal Passing Juice
1 hour free consulting Internal Passing Juice
Docs Internal Passing Juice
Installation Internal Passing Juice
Tutorials Internal Passing Juice
Guides Internal Passing Juice
Gallery Internal Passing Juice
FAQ Internal Passing Juice
Blog Internal Passing Juice
8 incredibly powerful Vaex features you might have not known about Internal Passing Juice
Streamlit + Vaex: Where simplicity meets big data Internal Passing Juice
Dask vs Vaex - a qualitative comparison Internal Passing Juice
How to train and deploy a machine learning model with Vaex on Google Cloud Platform Internal Passing Juice
A Hybrid Apache Arrow/Numpy DataFrame with Vaex version 4.0 Internal Passing Juice
Videos Internal Passing Juice
Uncluster your data science using Vaex Internal Passing Juice
Remote DataFrames and Interactive Exploration of Big Astronomical Datasets with Vaex Internal Passing Juice
Modern Data Science with Vaex Internal Passing Juice
Modern Data Science with Vaex - A new approach to DataFrames and pipelines Internal Passing Juice
A new approach to DataFrames and pipelines Internal Passing Juice
examples Internal Passing Juice
Dash and Vaex: Big data exposed Internal Passing Juice
Streamlit + Vaex: Where simplicity meets big data Internal Passing Juice
Contact Us Internal Passing Juice
Get Started Internal Passing Juice
BootstrapMade External Passing Juice

SEO Keywords

Keywords Cloud

services data learning science hour machine vaexio consulting vaex big

Keywords Consistency

Keyword Content Title Keywords Description Headings
data 14
vaex 10
big 8
machine 6
science 5

Usability

Url

Domain : vaex.io

Length : 7

Favicon

Great, your website has a favicon.

Printability

We could not find a Print-Friendly CSS.

Language

You have not specified the language. Use this free meta tags generator to declare the intended language of your website.

Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

HTML 5

Encoding

Perfect. Your declared charset is UTF-8.

W3C Validity

Errors : 0

Warnings : 0

Email Privacy

Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.

Deprecated HTML

Deprecated tags Occurrences
<font> 1

Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.

Speed Tips

Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Great, your website has few CSS files.
Too bad, your website has too many JS files (more than 6).
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

Great, your website has an XML sitemap.

https://vaex.io/sitemap.xml

Robots.txt

https://vaex.io/robots.txt

Great, your website has a robots.txt file.

Analytics

Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

PageSpeed Insights

Device
Categories

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