computersdontsee.net | Free Online SEO Audit for computersdontsee.net

Tasks

Select one version of your site as main and make a redirect from other versions to that one.
Avoid using deprecated HTML tags.

SEO

URL

Domain : www.computersdontsee.net/

Character length : 25

Title

Computers don’t see

Description

Story of a bug that I introduced in my codebase while making it parallel. Hopefully, I could figure it out quickly (thanks to some well placed assert …

Keywords (meta keywords)

Good! The website does not use “meta keywords”.

Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

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://computersdontsee.net/robots.txt

User-agent	Disallowed for the search engines
*	All subpages are allowed to crawl

Social

Social Engagement

No info found.

Content

Doctype

HTML 5

Encoding

Perfect! The character encoding is set: UTF-8.

Language

We have found the language localisation: ”en”.

Title

Computers don’t see

Character length : 25

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 38%

Good! The text / code ratio is between 25 and 70 percent.

Headings

H1	H2	H3	H4	H5	H6
22	16	16	0	0	0

Heading structure in the source code

<H1> Computers don’t see
<H2> But we try hard teaching them.
<H1> Concurrency (Without Bugs) Is Hard!
<H2> The context
<H2> The issue
<H2> The solution
<H3> Taking some time to think about it…
<H3> Reproducing the bug
<H2> Consequences
<H3> Lessons learned:
<H1> Compiling OpenCV 3.0 Alpha With CUDA Support on MacOS X
<H1> Local NL-means, a First Experiment
<H3> From the previous episode…
<H3> Experimental confirmation
<H2> A Python implementation of NL-means
<H1> Extracting patches
<H1> Comparing the patches
<H1> Getting the final denoised value
<H2> Experimental results
<H3> Conclusions and future post
<H2> Show me the code!
<H2> Next post
<H1> Staying Alive…
<H1> Breaking News: NL-means Is Local!
<H3> Some background on NL-means
<H3> Summary of the paper
<H1> Tested algorithms
<H1> Experimental results
<H3> Some observations
<H1> Not quite unexpected
<H1> A probable cause
<H1> How comes it’s never written?
<H1> What can we do with this information?
<H3> Conclusion: is it the end of non-locality?
<H1> Lecture en Ligne : Computational Photography (Stanford CS478)
<H1> Book Review: Instant OpenCV for iOS
<H3> About the book
<H2> Some context
<H2> The authors
<H2> What’s inside
<H3> My advice
<H2> I liked…
<H2> That may be embarrassing…
<H3> Summary
<H1> Ambiance 101
<H1> My PhD Thesis Is Online!
<H3> English version
<H1> Office Hours
<H3> Les horaires
<H2> La sieste
<H2> Le week-end
<H3> Bon alors, le paradis des travailleurs ?
<H1> Recent Posts
<H1> GitHub Repos

Word cloud

nl-means42
std29
image28
patches27
learning26
some25
pixel21
opencv20
patch20
book18
les17
base16
first15
non-local14
pour14
class14
time14
denoising14
endl13
processing13
cout13
code13
function13
des13
neighborhood13
post13
since12
solver12
paper11
it’s11
value10
two10
neighbourhood10
size10
weights10
very10
pas9
only9
data9
results9
most9
dans9
pixels9
noisy_image9
postec9
derived9
algorithm9
all9
small9
even8
que8
une8
using8
local8
books8
main8
location7
const7
good7
few7

Keyword matrix

word	title	descriptions	heading
nl-means
std
image
patches
learning
some

Two Word cloud

learning neighborhood6
neighbourhood size4
learning neighbourhood3
central pixel3
std cout3
does not3

Three Word cloud

small learning neighborhood2
instant opencv for2
alpha with cuda2
paradis des travailleurs2

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 6 images on this web page.

Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Readability

Flesch–Kincaid Grade Level

3.60

Flesch Reading Ease

88.30

Coleman Liau Index

6.40

Automated Readability Index (ARI)

1.70

Dale–Chall Readability

5.10

SMOG Index

9.80

Spache Readibility

5.00

Number of letters

1858

Number of words

492

Number of sentences

Average words per sentences

Number of syllables

626

Syllables in words

617

Average syllables in words

1.27

Number of words in first three syllables

Percentage of word / syllables

12.20

Words not in Dale-Chall easy-word list

142

Words not in Spache easy-word list

111

Technologies

Mobile optimization

This website is optimal for mobile devices!

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Redirection (www / not www)

Error! The web address is accessible with and without 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

1,229 ms

Table layout

Error! Avoid using nested tables!

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking css files

http://cdnjs.cloudflare.com/.. /github.min.css
https://cdnjs.cloudflare.com/.. /bootstrap.min.css
https://cdnjs.cloudflare.com/.. /academicons.min.css
https://cdnjs.cloudflare.com/.. /font-awesome.min.css
https://cdnjs.cloudflare.com/.. /jquery.fancybox.min.css
http://fonts.googleapis.com/css?family=Montserrat:400,700%7cRoboto:4...
http://www.computersdontsee.net/styles.css

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

http://www.computersdontsee.net/javascripts/modernizr-2.0.js
http://www.computersdontsee.net/javascripts/octopress.js
http://www.computersdontsee.net/javascripts/github.js

File size of all javascript files combined

554.21KB

Javascript minifying

You can save 1.4KB (40% 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.computersdontsee.net/stylesheets/screen.css

File size of all css files combined

209.11KB

CSS minifying

You can save 999B (18% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.computersdontsee.net/styles.css you can save 999B (18% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

40.47KB

Gzip compression

Your site uses compression.

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://www.computersdontsee.net/img/lena-rfreak-32-merge-yellow.png	Expiry time is not specified
http://www.computersdontsee.net/img/mangatar.jpg	Expiry time is not specified
http://www.computersdontsee.net/js/hugo-academic.js	Expiry time is not specified
http://www.computersdontsee.net/styles.css	Expiry time is not specified

Speed test – Images

File size of all images combined

275.47KB

Image optimisation

You can save 167KB (60% compression) by optimising the images below:

By lossless compressing the http://www.computersdontsee.net/img/lena-rfreak-32-merge-yellow.png you can save 140.3KB (59%) data.
By lossless compressing the http://www.computersdontsee.net/img/mangatar.jpg you can save 26.7KB (66%) data.

Traffic

Alexa

10393910

Links

We found a total of 70 different links.
Internal links: 44
External links: 26

External links:

Link text (anchor)	Link strength
here
gist
Non-Virtual Interface idiom
OpenCV 3.0 alpha
Simon Postec
Reproducible Research
Non-Local Means
PhD thesis
IPython notebook
Twitter
github
Instant OpenCV for iOS
introductory one
application-focused one
Itseez
supports OpenCV
Practical CV projects
mobile 3D scanning
Laganière’s book
Rémi
ici
EPFL’s publication site
here
Books books books
@sansuiso
Octopress

Internal links:

Link text (anchor)	Link strength
Computers don’t see
RSS
Blog
Archives
Links
Concurrency (Without Bugs) Is Hard!
1
2
↩
↩
Local NL-means, a First Experiment
previous post
3
4
↩
↩
Staying Alive…
Read on →
Breaking News: NL-means Is Local!
1
2
3
5
6
7
8
9
blog’s feed
↩
↩
↩
↩
↩
Lecture en Ligne : Computational Photography (Stanford CS478)
Read on →
Book Review: Instant OpenCV for iOS
Ambiance 101
billet récent
Read on →
My PhD Thesis Is Online!
Office Hours
rendre à Taïwan
← Older
Blog Archives

Website security

217.70.180.131

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.

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evilbydesign.info

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prazsports.com

ghanahealthngos.net

carletonhouse.co.uk

puzzle-ecommerce.fr

carmin-finance.com

Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H1 : Computers don’t see, ( 24px from top )
H2 : But we try hard teaching them., ( 111.1875px from top )
H1 : Concurrency (Without Bugs) Is Hard!, ( 265.375px from top )
H2 : The context, ( 575.375px from top )

Typos

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SEO report of computersdontsee.net