constellation.tech

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.constellation.tech/

Character length : 23

Title

Constellation Développement et Formation

Description

Nous rassemblons les Freelance, experts en Web et Big Data, avec l'expérience et les compétences dont vous avez besoin.

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.

site_name: Constellation Développement et Formation
type: website
title: Constellation Développement et Formation
description: Nous rassemblons les Freelance, experts en Web et Big Data, avec l'expérience et les compétences dont vous avez besoin.
url: http://constellation.tech/
image: http://constellation.tech/content/images/2016/01/ciel-faible-1.jpg
image:width: 1920
image:height: 1276

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://constellation.tech/robots.txt

User-agent	Disallowed for the search engines
*	/ghost/

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: ”fr”.

Title

Constellation Développement et Formation

Character length : 40

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

Text / HTML ratio

Ratio : 16%

Acceptable! The text / code ratio is between 15 and 25 percent.

Headings

H1	H2	H3	H4	H5	H6
0	4	1	0	0	0

Heading structure in the source code

<H3> Menu
<H2> Hadoop expliqué aux développeurs en 7 questions
<H2> Architecturer de grosses applications Node.js avec Architect
<H2> Recruter un bon développeur en tant que co-fondateur de startup
<H2> NoSQL vs SQL : Comprendre la différence de performance

Word cloud

jérémie4
développeur4
nosql4
campari4
node4
startup4
big3
data3
hadoop3
rejoindre3
bases3
contact3
offre2
système2
vis2
menu2
faisons-nous2
données2
article2
cluster2
architecturer2
formations2
développement2
consulting2
blog2
sql2
questions2
question2
scalabilité2
besoin2
web2
recruter2
page2
souvent2

Keyword matrix

word	title	descriptions	heading
jérémie
développeur
nosql
campari
node
startup

Three Word cloud

consulting que faisons-nous2

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 8 images on this web page.

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

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

1,052 ms

Table layout

Good! No nested tables found.

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://www.constellation.tech/assets/css/screen.css?v=11f502e628
http://www.constellation.tech/assets/css/custom.css?v=11f502e628
http://fonts.googleapis.com/css?family=Merriweather:300,700,700itali...
http://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css

Speed test – Javascript

Javascript

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

http://www.constellation.tech/assets/js/jquery.fitvids.js?v=9ead7a2d50
http://www.constellation.tech/assets/js/index.js?v=9ead7a2d50

File size of all javascript files combined

482.33KB

Javascript minifying

You can save 386B (23% 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.constellation.tech/assets/css/screen.css?v=9ead7a2d50
http://www.constellation.tech/assets/css/custom.css?v=9ead7a2d50

File size of all css files combined

52.80KB

CSS minifying

You can save 350B (18% compression) on the analysed URL by minifying the CSS files.

By minifying http://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css you can save 350B (18% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

13.61KB

Gzip compression

Error! By using Gzip you can save 1.1KB (58% compression) on your site.

By compressing http://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css you can save 1.1KB (58% compression rate)

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://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css	Expiry time is not specified
http://www.google-analytics.com/analytics.js	2 hours

Speed test – Images

File size of all images combined

39.08KB

Image optimisation

You can save 19.3KB (96% compression) by optimising the images below:

By lossless compressing the http://www.constellation.tech/content/images/2016/03/photo.jpg you can save 19.3KB (96%) data.

Traffic

Alexa

15156971

Links

We found a total of 32 different links.
Internal links: 23
External links: 9

External links:

Link text (anchor)	Link strength
Blog
Formations
Développement et consulting
Que faisons-nous ?
Contact
Suivre le RSS
http://constellation.tech
Centre de formation Web et Big Data basé à Toulouse
http://creativecommons.org/licenses/by-nc-nd/4.0

Internal links:

Link text (anchor)	Link strength
Fermer
Nous rejoindre
Menu
Blog
Formations
Développement et consulting
Que faisons-nous ?
http://www.constellation.tech/nos-formations
http://www.constellation.tech/developpement-et-consulting
Hadoop expliqué aux développeurs en 7 questions
Big Data
»
Jérémie Campari
Architecturer de grosses applications Node.js avec Architect
Node.js
»
Recruter un bon développeur en tant que co-fondateur de startup
Startup
»
NoSQL vs SQL : Comprendre la différence de performance
NoSQL
»
Contact

Website security

104.28.17.182

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

bestfurnituressitepro.com

wearesellingmaine.com

fldesigners.com.hk

watchzaa.com

Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H3 : Menu, ( 25px from top )
H2 : Hadoop expliqué aux développeurs en 7 questions, ( 126px from top )
H2 : Architecturer de grosses applications Node.js avec Architect, ( 658px from top )
H2 : Recruter un bon développeur en tant que co-fondateur de startup, ( 1214px from top )

Typos

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SEO report of constellation.tech