16.6 sec in total
367 ms
12.3 sec
3.9 sec
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Visit adecco.luWe analyzed Adecco.lu page load time and found that the first response time was 367 ms and then it took 16.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
adecco.lu performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value8.0 s
3/100
25%
Value8.7 s
16/100
10%
Value1,330 ms
17/100
30%
Value0.393
26/100
15%
Value20.1 s
2/100
10%
367 ms
377 ms
272 ms
233 ms
611 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 39% of them (22 requests) were addressed to the original Adecco.lu, 11% (6 requests) were made to Cdn.cookielaw.org and 7% (4 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Adecco.lu.
Page size can be reduced by 687.5 kB (27%)
2.6 MB
1.9 MB
In fact, the total size of Adecco.lu main page is 2.6 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 157.8 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 157.8 kB or 81% of the original size.
Potential reduce by 427.3 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, Adecco needs image optimization as it can save up to 427.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 102.3 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 102.3 kB or 49% of the original size.
Number of requests can be reduced by 21 (44%)
48
27
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adecco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
adecco.lu
367 ms
377 ms
otSDKStub.js
272 ms
BED6E8CB874544AFB14BA800E3183FCD_css
233 ms
font-awesome.min.css
611 ms
ionicons.min.css
615 ms
js
717 ms
jquery
612 ms
conversion.js
597 ms
2bf01ad1-57dd-4020-a991-75213141e46a.json
387 ms
gtm.js
674 ms
otBannerSdk.js
236 ms
gen_204
58 ms
adecco-logo-ok.png
97 ms
Interrogation.png
1198 ms
tile-img-03.png
1175 ms
sp-logo-white.png
1494 ms
banner-adecco-parrainage.png
5039 ms
win4youth-adecco.jpg
2339 ms
adecco-logo.png
1832 ms
BC-logo.png
2371 ms
SP-logo-white.png
1403 ms
sdk.js
683 ms
en.json
792 ms
houschkahead-medium-web.woff
2828 ms
houschkahead-medium-web-woff.woff
2859 ms
analytics.js
494 ms
events.js
1062 ms
fbevents.js
188 ms
hotjar-2202435.js
1061 ms
js
345 ms
houschkahead-demibold-web-woff.woff
2265 ms
houschkahead-demibold-web-woff.woff
3793 ms
adecco-font-1.woff
2233 ms
adecco-font-1-woff.woff
2232 ms
sdk.js
391 ms
872883686215947
409 ms
collect
80 ms
collect
427 ms
otCenterRounded.json
873 ms
otPcCenter.json
904 ms
1707 ms
lu-header_candidate_homepage-v3.jpg
2978 ms
bg-21.jpg
2981 ms
b0d7da2e3de84fb18018876089319459.ashx
2979 ms
508f953f96534da4a03123e22bb04632.ashx
2979 ms
fontawesome-webfont.woff
1367 ms
2929 ms
modules.5cffd253af12af6303c3.js
1166 ms
2503 ms
box-1ada912494ba7fc7aca15fcef1c2a7ae.html
1853 ms
common.js
1508 ms
util.js
1569 ms
1872 ms
299 ms
cms-js-bundle
79 ms
F35761363CF8457BB2C7FE8D824F78B6_js
2812 ms
adecco.lu accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
adecco.lu 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
adecco.lu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adecco.lu can be misinterpreted by Google and other search engines. Our service has detected that English 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 Adecco.lu 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.
adecco.lu
Open Graph data is detected on the main page of Adecco. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: