8.9 sec in total
1.2 sec
7.4 sec
336 ms
Visit top-duo.fr now to see the best up-to-date Top Duo content for France and also check out these interesting facts you probably never knew about top-duo.fr
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Visit top-duo.frWe analyzed Top-duo.fr page load time and found that the first response time was 1.2 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
top-duo.fr performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value5.2 s
24/100
25%
Value8.1 s
21/100
10%
Value1,380 ms
16/100
30%
Value0
100/100
15%
Value15.6 s
6/100
10%
1246 ms
1410 ms
173 ms
164 ms
604 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 55% of them (37 requests) were addressed to the original Top-duo.fr, 30% (20 requests) were made to Medias.top-duo.fr and 3% (2 requests) were made to Connect.ekomi.de. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Medias.top-duo.fr.
Page size can be reduced by 775.1 kB (32%)
2.4 MB
1.7 MB
In fact, the total size of Top-duo.fr main page is 2.4 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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 66.0 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. This page needs HTML code to be minified as it can gain 10.0 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 66.0 kB or 86% of the original size.
Potential reduce by 331.0 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, Top Duo needs image optimization as it can save up to 331.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 272.5 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 272.5 kB or 68% of the original size.
Potential reduce by 105.5 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. Top-duo.fr needs all CSS files to be minified and compressed as it can save up to 105.5 kB or 83% of the original size.
Number of requests can be reduced by 23 (38%)
61
38
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Duo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.
top-duo.fr
1246 ms
www.top-duo.fr
1410 ms
screen.css
173 ms
modernizr.custom.81330.js
164 ms
require.js
604 ms
fonts.css
84 ms
bootstrap.js
106 ms
header-opeco-chauffage-topduo-1.jpg
366 ms
illus_nav_xxl.jpg
256 ms
illus_video_channel.jpg
105 ms
illus_home_01.jpg
324 ms
illus_home_02.jpg
253 ms
logo.png
173 ms
logo_youtube.png
171 ms
banniere-opeco-chauffage-prolongation-topduo.jpg
536 ms
banniere-ptz-2016-top-duo.jpg
452 ms
14_bannieretd_realisations-1.png
945 ms
14_bannieretd_modelesmaisons-4.png
3403 ms
alpilles_banniere.jpg
1167 ms
gtm.js
92 ms
bgd_icons.png
211 ms
bgd_nav_xxl.png
210 ms
bgd_slideshow.png
209 ms
bgd_block_search.png
290 ms
bgd_stars.png
288 ms
d5af76d8-a90b-4527-b3a3-182207cc3250.woff
392 ms
4a9c62ab-b359-4081-8383-a0d1cdebd111.woff
326 ms
bauhausm-webfont.woff
307 ms
bao.js
288 ms
jquery-1.8.2.min.js
397 ms
picturefill.js
313 ms
091924A1BF82550.js
343 ms
analytics.js
20 ms
fbevents.js
83 ms
collect
6 ms
collect
65 ms
92 ms
ga-audiences
39 ms
config.js
181 ms
091924A1BF82550-70x70.png
80 ms
main.js
84 ms
bootstrap.default.js
87 ms
onyx_70_vfrvb_72dpi-2.jpg
169 ms
quartz_70_vfrvb_72dpi-9.jpg
185 ms
terrain_av-3.jpg
181 ms
victor_70_vfrvb_72dpi-17.jpg
179 ms
terrain_a_vendre-11.png
399 ms
sierra_70_vfrvb_72dpi-2.jpg
179 ms
terrain_av-14.jpg
248 ms
origan_70_vfrvb_72dpi-4.jpg
377 ms
victor_70_vfrvb_72dpi-33.jpg
377 ms
corail_70_vfrvb_72dpi-18.jpg
378 ms
maison-avec-15-ans-de-chauffage-pour-1-euro-prolongation_jpg.jpg
279 ms
capture_png-11.png
422 ms
maison-avec-15-ans-de-chauffage-pour-1-euro_jpg.jpg
378 ms
poele-granules-2_jpg.jpg
422 ms
jquery-ui-1.9.0.custom.min.js
176 ms
fixedsticky.js
86 ms
jquery.flexslider-min.js
99 ms
matchmedia.js
81 ms
jquery.bxslider.js
98 ms
estates.js
98 ms
enquire.js
87 ms
async.js
98 ms
markerclusterer.js
98 ms
jquery.redirect.js
98 ms
js
22 ms
top-duo.fr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
top-duo.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
top-duo.fr SEO score
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
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Top-duo.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 Top-duo.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.
top-duo.fr
Open Graph description is not detected on the main page of Top Duo. 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: