3.9 sec in total
227 ms
3.3 sec
321 ms
Click here to check amazing Lalibrairie content for France. Otherwise, check out these important facts you probably never knew about lalibrairie.com
Lalibrairie.com renforce le lien social. Les livres que vous achetez en ligne sont mis à disposition dans l'une de nos librairies françaises partenaires ou sont livrés partout en France comme à l'étra...
Visit lalibrairie.comWe analyzed Lalibrairie.com page load time and found that the first response time was 227 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
lalibrairie.com performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value14.0 s
0/100
25%
Value11.9 s
4/100
10%
Value5,090 ms
0/100
30%
Value0.014
100/100
15%
Value13.2 s
12/100
10%
227 ms
662 ms
253 ms
170 ms
423 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 98% of them (121 requests) were addressed to the original Lalibrairie.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (906 ms) belongs to the original domain Lalibrairie.com.
Page size can be reduced by 858.6 kB (50%)
1.7 MB
861.6 kB
In fact, the total size of Lalibrairie.com main page is 1.7 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 735.3 kB which makes up the majority of the site volume.
Potential reduce by 369.6 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 49.8 kB, which is 12% 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 369.6 kB or 88% of the original size.
Potential reduce by 76.1 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. Lalibrairie images are well optimized though.
Potential reduce by 325.9 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 325.9 kB or 71% of the original size.
Potential reduce by 87.0 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. Lalibrairie.com needs all CSS files to be minified and compressed as it can save up to 87.0 kB or 83% of the original size.
Number of requests can be reduced by 18 (15%)
121
103
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lalibrairie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
lalibrairie.com
227 ms
www.lalibrairie.com
662 ms
11c2e74.css
253 ms
2f12a15.css
170 ms
1a7dfb1.js
423 ms
baa8a99.js
173 ms
router.js
105 ms
routing
135 ms
logo.png
254 ms
ombre-bas.png
255 ms
fleche-select-menu.gif
254 ms
roll-select-menu.png
256 ms
liste-envies.png
255 ms
panier.png
256 ms
smenu-livre-numerique.png
261 ms
smenu-selections.png
327 ms
9782070106776.jpg
258 ms
dispo-1.jpg
256 ms
9782842638641.jpg
258 ms
9782330050900.jpg
259 ms
9782757851180.jpg
334 ms
ombre-gauche.png
260 ms
ombre-droite.png
260 ms
bonhom-nouveautes.jpg
330 ms
bonhom-bienvenue.jpg
329 ms
logo-facebook.gif
334 ms
bonhom-newsletter.jpg
335 ms
bonhom-paiement.jpg
414 ms
logo-paybox.jpg
416 ms
logo-3DS.jpg
417 ms
Livres%20en%20VO-lalib.jpg
492 ms
picto-coup-de-coeur-liste.png
412 ms
9782848052007.jpg
422 ms
9791095582007.jpg
498 ms
9782912771780.jpg
498 ms
9791093250113.jpg
494 ms
9782283028391.jpg
499 ms
9782226319456.jpg
500 ms
dispo-3.jpg
573 ms
9782742767779.jpg
574 ms
9782742780617.jpg
584 ms
9791091896399.jpg
583 ms
9782370670045.jpg
581 ms
9782266249010.jpg
549 ms
analytics.js
178 ms
verification-panier
488 ms
verification-panier
561 ms
verification-panier
649 ms
verification-panier
522 ms
verification-panier
511 ms
verification-panier
495 ms
verification-panier
595 ms
verification-panier
602 ms
verification-panier
620 ms
verification-panier
657 ms
verification-panier
666 ms
verification-panier
698 ms
collect
11 ms
verification-panier
705 ms
verification-panier
661 ms
verification-panier
684 ms
verification-panier
694 ms
verification-panier
705 ms
verification-panier
744 ms
verification-panier
804 ms
verification-panier
692 ms
verification-panier
710 ms
verification-panier
709 ms
verification-panier
731 ms
verification-panier
755 ms
verification-panier
727 ms
verification-panier
740 ms
verification-panier
751 ms
verification-panier
906 ms
verification-panier
758 ms
verification-panier
775 ms
verification-panier
745 ms
verification-panier
764 ms
verification-panier
764 ms
9782843047145.jpg
758 ms
9782290350386.jpg
771 ms
9782364681224.jpg
690 ms
9782843378133.jpg
682 ms
9782234079687.jpg
670 ms
9782070123704.jpg
671 ms
9782812609893.jpg
677 ms
9782707329226.jpg
661 ms
9782843047640.jpg
655 ms
9782848765297.jpg
646 ms
9782370730848.jpg
628 ms
9782070466122.jpg
659 ms
9782246859475.jpg
669 ms
9782818038765.jpg
640 ms
9782070468270.jpg
615 ms
9782352121169.jpg
625 ms
9782070437443.jpg
654 ms
9782757852972.jpg
659 ms
img-selections.jpg
646 ms
homeSelec.jpg
607 ms
logo-cnl.gif
609 ms
logo-ministere.gif
645 ms
LogoRegionIleDeFrance.jpg
646 ms
loading.gif
632 ms
bg-nav.gif
620 ms
bg-menu.gif
593 ms
bg-trame-grise.gif
632 ms
bg-form-recherche-rapide-simple.png
617 ms
bt-orange-left.png
604 ms
bt-orange.png
596 ms
bt-orange-right.png
575 ms
tree-open.jpg
613 ms
bg-select-menu.gif
590 ms
styled-fields.png
588 ms
bg-footer.gif
586 ms
bg-footer-content.gif
574 ms
bg-trame-orange.gif
613 ms
bg-slider-lectures.png
591 ms
tree-close.jpg
588 ms
bx_loader.gif
586 ms
slider-fleche-gauche.png
574 ms
slider-fleche-droite.png
611 ms
slider-fleche-gauche-grise.png
591 ms
slider-fleche-droite-grise.png
579 ms
lalibrairie.com 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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
lalibrairie.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
Page has valid source maps
lalibrairie.com SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lalibrairie.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 Lalibrairie.com 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.
lalibrairie.com
Open Graph description is not detected on the main page of Lalibrairie. 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: