vallandingham.me

Website review vallandingham.me

Home - Jim Vallandingham

 Generated on March 20 2026 16:32 PM

Old data? UPDATE !

The score is 54/100

SEO Content

Title

Home - Jim Vallandingham

Length : 24

Perfect, your title contains between 10 and 70 characters.

Description

Length : 0

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Keywords

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Og Meta Properties

Good, your page take advantage of Og Properties.

Property Content
url https://vallandingham.me/
title Home
type website
description Visualizations by Jim Vallandingham.
image http://vallandingham.me/images/vis/vis_card.png

Headings

H1 H2 H3 H4 H5 H6
1 2 0 0 0 0
  • [H1] Jim Vallandingham
  • [H2] Writing
  • [H2] Talks

Images

We found 0 images on this web page.

Good, most or all of your images have alt attributes.

Text/HTML Ratio

Ratio : 35%

Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.

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

We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.

In-page links

We found a total of 45 links including 0 link(s) to files

Anchor Type Juice
Jim Vallandingham Internal Passing Juice
Visualizations Internal Passing Juice
About Internal Passing Juice
Animating Uncertainty Internal Passing Juice
An Introduction to Altair Internal Passing Juice
Multivariate Map Collection Internal Passing Juice
An Intro to regl for Data Visualization Internal Passing Juice
A Data Driven Exploration of Kung Fu Films Internal Passing Juice
Creating Bubble Charts with D3v4 Internal Passing Juice
Becoming a Data Visualization Practitioner Internal Passing Juice
Creating Bubble Charts in JavaScript Internal Passing Juice
Stereotropes Internal Passing Juice
A Git Workflow Walkthrough Series Internal Passing Juice
Implementing a Vintage Bump Chart Internal Passing Juice
So You Want to Build A Scroller Internal Passing Juice
Making Learn JS Data Internal Passing Juice
Kansas City Streets Map Remix Internal Passing Juice
Linked Small Multiples (FlowingData) Internal Passing Juice
Experiments! Internal Passing Juice
Let's Make a Bar Chart with Lyra Internal Passing Juice
Visualizing Bird Songs with Web Audio Internal Passing Juice
Mapping Seattle - Streets Internal Passing Juice
Animate Transitions Between Charts (FlowingData) Internal Passing Juice
Small Multiples with Details on Demand Internal Passing Juice
Building a Bubble Cloud Internal Passing Juice
Interactive Networks Visualizations (FlowingData) Internal Passing Juice
Steps for Building a Stepper Visualization Internal Passing Juice
D3 Without SVG Internal Passing Juice
Kansas City Streets Visualized Internal Passing Juice
Creating Animated Bubble Charts in D3 Internal Passing Juice
iBook Widgets with D3.js Internal Passing Juice
Visualizing the Racial Divide Internal Passing Juice
Designing Data Visualizations Review Internal Passing Juice
From Shapefile to GeoJSON Internal Passing Juice
Recreating Old Visualizations with New Technology Internal Passing Juice
Really Quick Git Internal Passing Juice
Histograms to View Oodles of Doodles from Google Internal Passing Juice
Text Analysis and Visualization Workshop Internal Passing Juice
What is Data Visualization? Internal Passing Juice
Trends in Data Visualization Internal Passing Juice
So You Think You Can Scroll Talk Internal Passing Juice
Interactive Small Multiples Internal Passing Juice
Abusing The Force Talk Internal Passing Juice
Abstract Maps Talk at CityCampKC 2013 Internal Passing Juice
@vlandham External Passing Juice

SEO Keywords

Keywords Cloud

data jim talk visualizations streets visualization charts creating bubble vallandingham

Keywords Consistency

Keyword Content Title Keywords Description Headings
data 7
visualization 6
bubble 4
charts 4
visualizations 4

Usability

Url

Domain : vallandingham.me

Length : 16

Favicon

Great, your website has a favicon.

Printability

We could not find a Print-Friendly CSS.

Language

Good. Your declared language is en.

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

Great no email address has been found in plain text!

Deprecated HTML

Great! We haven't found deprecated HTML tags in your HTML.

Speed Tips

Excellent, your website doesn't use nested tables.
Perfect. No inline css has been found in HTML tags!
Too bad, your website has too many CSS files (more than 4).
Perfect, your website has few JavaScript files.
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.

http://vallandingham.me/sitemap.xml

Robots.txt

https://vallandingham.me/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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