4.3 sec in total
1.3 sec
2.5 sec
516 ms
Visit forums.futura-sciences.com now to see the best up-to-date Forum S Futura Sciences content for France and also check out these interesting facts you probably never knew about forums.futura-sciences.com
Forum FS Generation : physique, astronomie, biologie, mathématiques, électronique, aéronautique, informatique, santé ... des forums pour tous !
Visit forums.futura-sciences.comWe analyzed Forums.futura-sciences.com page load time and found that the first response time was 1.3 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
forums.futura-sciences.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.3 s
21/100
25%
Value5.5 s
54/100
10%
Value1,380 ms
16/100
30%
Value0.052
99/100
15%
Value6.9 s
53/100
10%
1255 ms
9 ms
258 ms
179 ms
175 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 85% of them (53 requests) were addressed to the original Forums.futura-sciences.com, 5% (3 requests) were made to Cdn.viglink.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Forums.futura-sciences.com.
Page size can be reduced by 260.6 kB (64%)
406.7 kB
146.1 kB
In fact, the total size of Forums.futura-sciences.com main page is 406.7 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. 35% of websites need less resources to load. Javascripts take 156.8 kB which makes up the majority of the site volume.
Potential reduce by 69.3 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 69.3 kB or 84% of the original size.
Potential reduce by 19.1 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. Obviously, Forum S Futura Sciences needs image optimization as it can save up to 19.1 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 84.4 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 84.4 kB or 54% of the original size.
Potential reduce by 87.8 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. Forums.futura-sciences.com needs all CSS files to be minified and compressed as it can save up to 87.8 kB or 82% of the original size.
Number of requests can be reduced by 38 (63%)
60
22
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Forum S Futura Sciences. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
forums.futura-sciences.com
1255 ms
combo
9 ms
vbulletin-core.js
258 ms
main-rollup.css
179 ms
forumhome-rollup.css
175 ms
additional.css
180 ms
vbulletin_md5.js
176 ms
xtcore.js
707 ms
pageBG.gif
88 ms
loginButton.gif
88 ms
logo.jpg
174 ms
navbit-home.png
89 ms
forum_old-48.png
92 ms
lastpost-right.png
220 ms
icon3.png
215 ms
subforum_old-48.png
216 ms
poll_posticon.gif
221 ms
icon5.png
176 ms
subforum_link-48.png
260 ms
forum_link-48.png
264 ms
icon6.png
301 ms
icon14.png
303 ms
icon7.png
305 ms
users_online.png
308 ms
birthday.png
346 ms
forum_stats.png
352 ms
loginBoxInput.gif
378 ms
headerBoxBG.jpg
338 ms
navBG.gif
340 ms
navLeft.gif
340 ms
navRight.gif
402 ms
navSplit.gif
403 ms
navBG_hover.gif
431 ms
contentBottomBG.gif
431 ms
contentLeft.gif
431 ms
contentRight.gif
433 ms
contentTL.gif
471 ms
contentTR.gif
479 ms
contentBL.gif
506 ms
contentBR.gif
507 ms
bcBG.gif
508 ms
bcLeft.gif
512 ms
bcRight.gif
557 ms
tcatBG.gif
566 ms
tcatLeft.gif
558 ms
tcatRight.gif
558 ms
theadBG.gif
558 ms
forumRowBG.gif
561 ms
bottomBarBG.gif
523 ms
gradient-greytowhite.png
529 ms
footerBG.gif
286 ms
footerLeft.gif
286 ms
footerRight.gif
287 ms
footerTopLeft.gif
293 ms
footerTopRight.gif
338 ms
vglnk.js
9 ms
analytics.js
21 ms
pixel.gif
14 ms
pixel.gif
14 ms
collect
13 ms
collect
61 ms
hit.xiti
204 ms
forums.futura-sciences.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
forums.futura-sciences.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
forums.futura-sciences.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
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Forums.futura-sciences.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 Forums.futura-sciences.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
forums.futura-sciences.com
Open Graph description is not detected on the main page of Forum S Futura Sciences. 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: