3.6 sec in total
736 ms
2.7 sec
159 ms
Visit bibliotheque.bordeaux.fr now to see the best up-to-date Bibliotheque Bordeaux content for France and also check out these interesting facts you probably never knew about bibliotheque.bordeaux.fr
portail documentaire de la bibliothèque de Bordeaux : informations pratiques, agenda, catalogue, patrimoine et blog ..
Visit bibliotheque.bordeaux.frWe analyzed Bibliotheque.bordeaux.fr page load time and found that the first response time was 736 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
bibliotheque.bordeaux.fr performance score
name
value
score
weighting
Value49.4 s
0/100
10%
Value53.5 s
0/100
25%
Value49.4 s
0/100
10%
Value2,380 ms
5/100
30%
Value0.016
100/100
15%
Value59.4 s
0/100
10%
736 ms
95 ms
190 ms
195 ms
195 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 99% of them (74 requests) were addressed to the original Bibliotheque.bordeaux.fr, 1% (1 request) were made to Logc279.xiti.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Bibliotheque.bordeaux.fr.
Page size can be reduced by 111.7 kB (12%)
897.1 kB
785.4 kB
In fact, the total size of Bibliotheque.bordeaux.fr main page is 897.1 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. 60% of websites need less resources to load. Images take 836.6 kB which makes up the majority of the site volume.
Potential reduce by 50.8 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. This page needs HTML code to be minified as it can gain 17.4 kB, which is 29% 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 50.8 kB or 84% of the original size.
Potential reduce by 60.9 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. Bibliotheque Bordeaux images are well optimized though.
Number of requests can be reduced by 47 (64%)
73
26
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bibliotheque Bordeaux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
bibliotheque.bordeaux.fr
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bibliotheque.bordeaux.fr 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 input fields do not have accessible names
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
bibliotheque.bordeaux.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bibliotheque.bordeaux.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
N/A
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bibliotheque.bordeaux.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Bibliotheque.bordeaux.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.
bibliotheque.bordeaux.fr
Open Graph description is not detected on the main page of Bibliotheque Bordeaux. 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: