5.9 sec in total
288 ms
5 sec
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Welcome to lyonbd.com homepage info - get ready to check LyonBD best content for France right away, or after learning these important things about lyonbd.com
Le festival international de la bande dessinée de Lyon - salons, dédicaces, expositions, animations autour de la BD.
Visit lyonbd.comWe analyzed Lyonbd.com page load time and found that the first response time was 288 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
lyonbd.com performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value17.5 s
0/100
25%
Value13.5 s
2/100
10%
Value140 ms
95/100
30%
Value0.289
41/100
15%
Value17.7 s
4/100
10%
288 ms
439 ms
223 ms
1686 ms
97 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 54% of them (49 requests) were addressed to the original Lyonbd.com, 37% (33 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Lyonbd.com.
Page size can be reduced by 1.1 MB (43%)
2.5 MB
1.4 MB
In fact, the total size of Lyonbd.com main page is 2.5 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 31.6 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. 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 31.6 kB or 79% of the original size.
Potential reduce by 87.6 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. LyonBD images are well optimized though.
Potential reduce by 686.3 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 686.3 kB or 81% of the original size.
Potential reduce by 287.5 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. Lyonbd.com needs all CSS files to be minified and compressed as it can save up to 287.5 kB or 88% of the original size.
Number of requests can be reduced by 26 (49%)
53
27
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LyonBD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
lyonbd.com
288 ms
lyonbd.com
439 ms
www.lyonbd.com
223 ms
www.lyonbd.com
1686 ms
js
97 ms
styles.css
223 ms
bootstrap.css
621 ms
colorbox.css
326 ms
animate.min.css
532 ms
magnific-popup.css
336 ms
colors.php
377 ms
calendar.css
336 ms
jquery-ui.css
550 ms
styles_custom.css
443 ms
all.js
331 ms
css
107 ms
css
147 ms
css
154 ms
jquery.min.js
701 ms
jquery.colorbox.js
699 ms
bootstrap.js
905 ms
dropdown.js
699 ms
dropdown-anim.js
699 ms
jquery.magnific-popup.js
902 ms
scripts-home.js
901 ms
scripts.js
902 ms
jquery.calendario.js
903 ms
social.js
903 ms
pureJSCalendar.js
905 ms
jquery-ui.js
1582 ms
jquery.ui.datepicker-fr.js
904 ms
analytics.js
76 ms
collect
22 ms
collect
57 ms
logo_lyonbd.svg
196 ms
logo_lyonbd.png
192 ms
search.png
192 ms
site_visuel_1.jpg
1545 ms
home_boutique.svg
191 ms
home_telechargement.svg
440 ms
home_contact.svg
376 ms
home_newsletter.svg
363 ms
home_calendrier.svg
370 ms
patern.png
445 ms
logo_lyonbd_white.png
445 ms
ad_fest.svg
445 ms
ad_event.svg
449 ms
ad_edition.svg
536 ms
ad_creation.svg
538 ms
zoomsur_visuel_1.png
1391 ms
footer_newsletter.svg
574 ms
footer_contact.svg
643 ms
footer_billet.svg
647 ms
footer_telechargement.svg
702 ms
footer_calendrier.svg
1117 ms
dbab.png
1115 ms
dbab.svg
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lyonbd.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.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
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.
lyonbd.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
lyonbd.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lyonbd.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 Lyonbd.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.
lyonbd.com
Open Graph description is not detected on the main page of LyonBD. 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: