3.1 sec in total
277 ms
2.6 sec
201 ms
Welcome to c2a-ing.com homepage info - get ready to check C2A Ing best content for France right away, or after learning these important things about c2a-ing.com
Intervenant en région PACA, le bureau d'études d'ingénierie du bâtiment C2A Ingénierie - Conseils conçoit votre projet de construction / rénovation.
Visit c2a-ing.comWe analyzed C2a-ing.com page load time and found that the first response time was 277 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
c2a-ing.com performance score
name
value
score
weighting
Value13.9 s
0/100
10%
Value28.9 s
0/100
25%
Value21.5 s
0/100
10%
Value990 ms
27/100
30%
Value0.056
98/100
15%
Value26.8 s
0/100
10%
277 ms
621 ms
262 ms
267 ms
374 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to C2a-ing.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain C2a-ing.com.
Page size can be reduced by 200.0 kB (23%)
872.0 kB
672.1 kB
In fact, the total size of C2a-ing.com main page is 872.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. Images take 600.0 kB which makes up the majority of the site volume.
Potential reduce by 20.1 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 20.1 kB or 78% of the original size.
Potential reduce by 3.4 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. C2A Ing images are well optimized though.
Potential reduce by 134.4 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 134.4 kB or 69% of the original size.
Potential reduce by 42.1 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. C2a-ing.com needs all CSS files to be minified and compressed as it can save up to 42.1 kB or 81% of the original size.
Number of requests can be reduced by 11 (31%)
36
25
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C2A Ing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
c2a-ing.com
277 ms
www.c2a-ing.com
621 ms
thickbox.css
262 ms
jquery.fancybox.css
267 ms
style.css
374 ms
styleiecheck.css
265 ms
jquery.min.js
524 ms
newsletter.js
305 ms
css_actualites.css
405 ms
outils.js
400 ms
jquery.fancybox.js
573 ms
ease.min.js
504 ms
modernizr.min.js
522 ms
jquery.bxslider.min.js
698 ms
scripts.js
632 ms
fond.jpg
303 ms
logo.png
197 ms
facebook34.png
208 ms
linkedin12.png
227 ms
slide_05.jpg
465 ms
slide_02.jpg
381 ms
slide_03.jpg
449 ms
slide_06.jpg
755 ms
slide_04.jpg
681 ms
bg_menu.png
326 ms
fleche_menu.png
420 ms
image_encart_1.jpg
602 ms
image_encart_1_hover.jpg
673 ms
image_encart_2.jpg
666 ms
image_encart_2_hover.jpg
682 ms
image_encart_3.jpg
818 ms
image_encart_3_hover.jpg
890 ms
image_plan_acces.jpg
889 ms
plus_footer.png
778 ms
black.png
773 ms
plus_ref.png
844 ms
bx_loader.gif
988 ms
trame.png
879 ms
oswald-regular-webfont.woff
1037 ms
c2a-ing.com 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-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
c2a-ing.com 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
c2a-ing.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
FR
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise C2a-ing.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that C2a-ing.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
c2a-ing.com
Open Graph description is not detected on the main page of C2A Ing. 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: