2.4 sec in total
306 ms
1.9 sec
177 ms
Click here to check amazing Scienc Et Hic content. Otherwise, check out these important facts you probably never knew about sciencethic.com
Sciencéthic , fournisseur et concepteur de matériel pour les travaux pratiques de Physique-Chimie, SVT et Technologie.
Visit sciencethic.comWe analyzed Sciencethic.com page load time and found that the first response time was 306 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
sciencethic.com performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value7.8 s
3/100
25%
Value8.5 s
18/100
10%
Value7,600 ms
0/100
30%
Value0.323
36/100
15%
Value20.6 s
2/100
10%
306 ms
376 ms
242 ms
244 ms
249 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Sciencethic.com, 9% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (640 ms) belongs to the original domain Sciencethic.com.
Page size can be reduced by 129.2 kB (49%)
264.7 kB
135.5 kB
In fact, the total size of Sciencethic.com main page is 264.7 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. 15% of websites need less resources to load. Javascripts take 121.3 kB which makes up the majority of the site volume.
Potential reduce by 7.5 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 7.5 kB or 67% of the original size.
Potential reduce by 12.4 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, Scienc Et Hic needs image optimization as it can save up to 12.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 72.9 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 72.9 kB or 60% of the original size.
Potential reduce by 36.5 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. Sciencethic.com needs all CSS files to be minified and compressed as it can save up to 36.5 kB or 79% of the original size.
Number of requests can be reduced by 4 (19%)
21
17
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scienc Et Hic. 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 CSS and as a result speed up the page load time.
sciencethic.com
306 ms
sciencethic.com
376 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
242 ms
css_botNHIYRQPys-RH2iA3U4LbV9bPNRS64tLAs8ec1ch8.css
244 ms
css_e9i1o2m_GsLXCsIe3pJwpeNkUjTw8sddNBrCOrjat7I.css
249 ms
css_eKWqnQz_tDVOdJuRQI65c4FZ-T8xTfqOFj_eI0KbkfA.css
251 ms
js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js
332 ms
js_uVkxSdS99Yql_-6e66152lyUJ_i7vqKrSqzQmdULVpk.js
261 ms
ga.js
32 ms
grid-bg.png
239 ms
logo.png
242 ms
to-po-btn-r.png
243 ms
to-po-btn.png
244 ms
navigation-bg-right.png
245 ms
navigation-bg.png
248 ms
purchase-btn.png
488 ms
view-gallery-btn-fr.png
483 ms
catalogue.png
640 ms
footer-bg.png
484 ms
social-ico.png
486 ms
museosans_500-webfont.woff
591 ms
__utm.gif
13 ms
css_e0Oi8I1L8cGJ7KxcUbimLkO-ivlPDoZXuBZMWKAz5GY.css
241 ms
sciencethic.com 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
<frame> or <iframe> elements do not have a title
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
Heading elements are not in a sequentially-descending order
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.
sciencethic.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
Missing source maps for large first-party JavaScript
sciencethic.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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sciencethic.com 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 Sciencethic.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.
sciencethic.com
Open Graph description is not detected on the main page of Scienc Et Hic. 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: