4.8 sec in total
249 ms
4.2 sec
324 ms
Visit core-techs.fr now to see the best up-to-date Core Techs content for France and also check out these interesting facts you probably never knew about core-techs.fr
Nous sommes des Digital Transformers. Nous vous accompagnons au quotidien dans vos projets de transformation : Conseil & Stratégie digitale, Design & Innovation, Production Technique et Marketing Digi...
Visit core-techs.frWe analyzed Core-techs.fr page load time and found that the first response time was 249 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
core-techs.fr performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value18.4 s
0/100
25%
Value11.1 s
6/100
10%
Value790 ms
37/100
30%
Value0
100/100
15%
Value20.3 s
2/100
10%
249 ms
2086 ms
128 ms
183 ms
179 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 82% of them (67 requests) were addressed to the original Core-techs.fr, 10% (8 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Core-techs.fr.
Page size can be reduced by 486.0 kB (46%)
1.0 MB
562.7 kB
In fact, the total size of Core-techs.fr main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 484.4 kB which makes up the majority of the site volume.
Potential reduce by 58.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 58.5 kB or 83% of the original size.
Potential reduce by 59.2 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Core Techs needs image optimization as it can save up to 59.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 282.3 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 282.3 kB or 73% of the original size.
Potential reduce by 85.9 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Core-techs.fr needs all CSS files to be minified and compressed as it can save up to 85.9 kB or 82% of the original size.
Number of requests can be reduced by 51 (72%)
71
20
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Techs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
core-techs.fr
249 ms
www.core-techs.fr
2086 ms
system.base.css
128 ms
system.menus.css
183 ms
system.messages.css
179 ms
system.theme.css
191 ms
views_slideshow.css
200 ms
simplenews.css
203 ms
comment.css
224 ms
date.css
271 ms
datepicker.1.7.css
276 ms
field.css
289 ms
logintoboggan.css
293 ms
node.css
310 ms
user.css
311 ms
views.css
368 ms
colorbox_style.css
373 ms
ctools.css
401 ms
panels.css
390 ms
views_slideshow_cycle.css
414 ms
flexible.css
424 ms
jquery.selectbox.css
474 ms
layout.css
462 ms
global.css
487 ms
normalize.css
497 ms
ie8.css
510 ms
default.css
534 ms
jquery.min.js
836 ms
jquery.once.js
707 ms
drupal.js
738 ms
views_slideshow.js
715 ms
fr_qJlf6kdx8drZFW1PUtQ3SU2EGxKea7q1m_g4ihHzPIE.js
734 ms
jquery.colorbox-min.js
748 ms
colorbox.js
801 ms
colorbox_style.js
800 ms
views_slideshow_cycle.js
824 ms
googleanalytics.js
862 ms
json2.js
860 ms
jquery.cycle.all.js
778 ms
session_var.js
757 ms
highlight.pack.js
833 ms
jquery.placeholder.js
744 ms
jquery.selectbox-0.2.min.js
742 ms
modernizr.custom.js
734 ms
script.js
775 ms
css
25 ms
css
38 ms
analytics.js
7 ms
collect
42 ms
collect
259 ms
logo_0.png
263 ms
search.png
265 ms
concevoir.jpg
476 ms
accompagner.jpg
477 ms
developper.jpg
500 ms
concevoir_resp.jpg
381 ms
accompagner_resp.jpg
516 ms
developper_resp.jpg
516 ms
triangle.png
465 ms
muzeo.png
634 ms
aphp.png
565 ms
minagri.png
568 ms
hub_icade.png
596 ms
formation-html5-css3.png
613 ms
logo-baleine-docker.png
602 ms
blog.png
697 ms
twitter.png
695 ms
recrut.png
695 ms
facebook.png
687 ms
twitter-footer.png
701 ms
rss.png
721 ms
js
251 ms
hamburger.png
601 ms
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8 ms
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20 ms
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18 ms
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19 ms
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18 ms
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16 ms
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15 ms
b9QBgL0iMZfDSpmcXcE8nDokq8qT6AIiNJ07Vf_NrVA.ttf
17 ms
in.php
128 ms
core-techs.fr accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
core-techs.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
core-techs.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Core-techs.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Core-techs.fr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
core-techs.fr
Open Graph description is not detected on the main page of Core Techs. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: