SEO report of learndatasci.com

Learn Data Science: Tutorials, Online Courses, Books, & More

www.learndatasci.com/

Get connected to the top data science courses, books, and tutorials to start learning data science today!


 Tasks

  • Avoid using deprecated HTML tags.
  • Try to make your site load faster.

 SEO

URL

Domain : www.learndatasci.com/

Character length : 21

Title
Learn Data Science: Tutorials, Online Courses, Books, & More
Description
Get connected to the top data science courses, books, and tutorials to start learning data science today!
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Good! The OG (Open Graph) protocol is set on this website.

locale: en_US
type: website
url: http://www.learndatasci.com/
site_name: LearnDataSci
title: Learn Data Science: Tutorials, Online Courses, Books, & More
description: Get connected to the top data science courses, books, and tutorials to start learning data science today!

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://learndatasci.com/robots.txt
User-agentDisallowed for the search engines
*
  • /wp-admin/


 Social

Social Engagement

Linkedin9

Facebook Share0

Facebook Comments0

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Learn Data Science: Tutorials, Online Courses, Books, & More

Character length : 64

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 8%

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
H1H2H3H4H5H6
193100
Heading structure in the source code
  • <H1> LearnDataSci
  • <H2> 
  • <H4> 
  • <H2> Top Resources
  • <H3> Data Science Online Courses: A Comprehensive List
  • <H3> 100+ Free Data Science Books
  • <H3> Top 9 Udemy Data Science Courses for 2017
  • <H2> Python for Finance, Part 2: Intro to Quantitative Trading Strategies
  • <H2> Python for Finance, Part I: Yahoo Finance API, pandas, and matplotlib
  • <H2> Sentiment Analysis on Reddit Headlines: Intro to Python’s NLTK
  • <H2> Essential Statistics for Data Science: A Case Study using Python, Part I
  • <H2> Predicting Housing Prices with Linear Regression using Python, pandas, and statsmodels
  • <H2> Data Science Interview Questions
  • <H2> K-Means & Other Clustering Algorithms: A Quick Intro with Python
Word cloud
  • data18
  • python14
  • science14
  • courses8
  • read7
  • pandas7
  • finance6
  • part6
  • intro5
  • march5
  • learning5
  • analysis4
  • language4
  • february4
  • using4
  • comment4
  • matplotlib4
  • free4
  • books4
  • libraries3
  • uncategorized3
  • comments3
  • quantitative3
  • udemy3
  • machine3
  • sentiment3
  • statsmodels3
  • linear3
  • clustering3
  • statistics3
  • algorithms3
  • regression3
  • top3
  • headlines2
  • reddit2
  • python’s2
  • nikos2
  • essential2
  • koufos2
  • code2
  • april2
  • online2
  • efstathopoulos2
  • learndatasci2
  • resources2
  • api2
  • yahoo2
  • case2
  • study2
  • questions2
  • interview2
  • k-means2
  • deep2
  • objects2
  • quick2
  • prices2
  • housing2
  • tim2
  • analytics2
  • dobbins2
Keyword matrix
wordtitledescriptionsheading
data
python
science
courses
read
pandas
Two Word cloud
  • read more5
  • data science5
  • linear regression3
  • sentiment analysis2
  • for data2
  • free data2
Three Word cloud
  • free data science3
  • quick intro with2
  • python for finance2
  • intro to quantitative trading2
  • yahoo finance api2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 7 images on this web page.

Good! Every image has an alternative text attributes set on this website.

 Readability

Flesch–Kincaid Grade Level
6.80
Flesch Reading Ease
58.00
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.60
Dale–Chall Readability
7.80
SMOG Index
9.90
Spache Readibility
5.00
Number of letters
2721
Number of words
519
Number of sentences
77
Average words per sentences
7
Number of syllables
871
Syllables in words
893
Average syllables in words
1.68
Number of words in first three syllables
104
Percentage of word / syllables
20.04
Words not in Dale-Chall easy-word list
244
Words not in Spache easy-word list
123

 Technologies

Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with 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.
Loading time
6,643 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
45
Number of source domains
8
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js
  • https://www.learndatasci.com/static/js/bootstrap.min.js
  • https://www.learndatasci.com/static/js/main.js
  • https://www.learndatasci.com/static/js/swiper.min.js
List of render blocking css files
  • https://www.learndatasci.com/static/css/bootstrap.min.css
  • https://www.learndatasci.com/static/css/main.css
  • https://fonts.googleapis.com/css?family=Martel:800|Roboto:300,400,500...
  • https://www.learndatasci.com/static/css/meisu-light.min.css
  • https://cdn.rawgit.com/.. /prettify.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.learndatasci.com/wp-content/cache/minify/df983.js
  • http://www.learndatasci.com/wp-content/cache/minify/b3d65.js
  • http://www.learndatasci.com/wp-content/cache/minify/7e723.js
  • http://www.learndatasci.com/wp-content/cache/minify/a018d.js
  • http://www.learndatasci.com/wp-content/cache/minify/0fef6.js
  • http://www.learndatasci.com/wp-content/cache/minify/c6d97.js
  • http://www.learndatasci.com/wp-content/cache/minify/68e92.js
  • http://www.learndatasci.com/wp-content/cache/minify/36f39.js
  • http://www.learndatasci.com/wp-content/cache/minify/e5a2c.js
File size of all javascript files combined
622.45KB
Javascript minifying
You can save 9.5KB (46% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.learndatasci.com/wp-content/cache/minify/982c5.css
  • http://www.learndatasci.com/wp-content/themes/colormag-child/style.css?ver=4.7.5
  • http://www.learndatasci.com/wp-content/plugins/easy-social-share-buttons3/lib/modules/social-followers-counter/assets/css/essb-followers-counter.min.css
File size of all css files combined
127.31KB
CSS minifying
You can save 17.9KB (28% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
86.93KB
Gzip compression
Error! By using Gzip you can save 89.2KB (74% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
38
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
https://www.learndatasci.com/media/documents/fb_Bu1R2s1.svgExpiry time is not specified
https://www.learndatasci.com/media/documents/github-ico.svgExpiry time is not specified
https://www.learndatasci.com/media/documents/twitter_Gvy5lp8.svgExpiry time is not specified
https://www.learndatasci.com/.. /Aaron-Geelon-So-150x150.height-42.width-...Expiry time is not specified
https://www.learndatasci.com/.. /Brendan-Martin.height-42.width-42.jpgExpiry time is not specified
https://www.learndatasci.com/.. /G-profile_IGnu9rx.height-42.width-42.jpg...Expiry time is not specified
https://www.learndatasci.com/.. /Niko-Koufos-LearnDataSci-profile-imag.he...Expiry time is not specified
https://www.learndatasci.com/.. /essential-stats_AYjiHU6.width-745.jpgExpiry time is not specified
https://www.learndatasci.com/.. /john-burke-learndatasci-author.height-42...Expiry time is not specified
https://www.learndatasci.com/.. /k-means-cover.width-745.jpgExpiry time is not specified
https://www.learndatasci.com/.. /predicting-housing-prices-linear-regress...Expiry time is not specified
https://www.learndatasci.com/.. /python-finance-part-2-intro-quantitative...Expiry time is not specified
https://www.learndatasci.com/.. /python-finance-part-yahoo-finance-api-pa...Expiry time is not specified
https://www.learndatasci.com/.. /python-for-finance-part-3.width-745.jpgExpiry time is not specified
https://www.learndatasci.com/.. /q-learning-taxi-game-lds.width-745.jpgExpiry time is not specified
https://www.learndatasci.com/.. /reddit-sentiment-naive-bayes.width-745.j...Expiry time is not specified
https://www.learndatasci.com/.. /reddit-sentiment.width-745.jpgExpiry time is not specified
https://www.learndatasci.com/.. /satwik-bio-image.height-42.width-42.jpgExpiry time is not specified
https://www.learndatasci.com/.. /tim-dobbins-learndatasci-author-150x1.he...Expiry time is not specified
https://www.learndatasci.com/.. /word-embeddings-problem_QNEYhH7.width-74...Expiry time is not specified
https://www.learndatasci.com/static/css/bootstrap.min.cssExpiry time is not specified
https://www.learndatasci.com/static/css/main.cssExpiry time is not specified
https://www.learndatasci.com/static/css/meisu-light.min.cssExpiry time is not specified
https://www.learndatasci.com/static/imgs/header-curve.pngExpiry time is not specified
https://www.learndatasci.com/static/imgs/icons/books.svgExpiry time is not specified
https://www.learndatasci.com/static/imgs/icons/courses.svgExpiry time is not specified
https://www.learndatasci.com/static/imgs/icons/going-up.svgExpiry time is not specified
https://www.learndatasci.com/static/js/bootstrap.min.jsExpiry time is not specified
https://www.learndatasci.com/static/js/main.jsExpiry time is not specified
https://www.learndatasci.com/static/js/swiper.min.jsExpiry time is not specified
https://www.google-analytics.com/.. /js?id=GTM-M2T2BZ4&cid=496122529.15310413...15 minutes
https://www.google-analytics.com/analytics.js2 hours

 Speed test – Images

File size of all images combined
436.01KB
Image optimisation
You can save 1.7KB (19% compression) by optimising the images below:

 Links

We found a total of 58 different links.
Internal links: 56
External links: 2

External links:

Link text (anchor) Link strength

Internal links:

Link text (anchor) Link strength

 Website security

IP
66.147.242.190
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
Good! We have not found any unencrypted email addresses.

 Sites on same ip

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tasteofcredit.com

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investorzblog.com

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johnriosdesigns.com

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marybethholmaninteriordesign.com

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higherauthoritymarketing.com

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entrepriseslogan.com

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jhernandezdesigns.com

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isellmiramesahomes.com

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myhomemadehealth.com

myhomemadehealth.com

 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H1 : LearnDataSci, ( 0px from top )
  • H2 : , ( 0px from top )
  • H4 : , ( 0px from top )
  • H2 : Top Resources, ( 340px from top )
  • H3 : Data Science Online Courses: A Comprehensive List, ( 633px from top )
  • H3 : 100+ Free Data Science Books, ( 1135px from top )

 Typos

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