8 sec in total
1.3 sec
6.4 sec
289 ms
Visit fsciences.univ-setif.dz now to see the best up-to-date F Sciences Univ Setif content for Algeria and also check out these interesting facts you probably never knew about fsciences.univ-setif.dz
Site faculté des Sciences
Visit fsciences.univ-setif.dzWe analyzed Fsciences.univ-setif.dz page load time and found that the first response time was 1.3 sec and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
fsciences.univ-setif.dz performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value0
0/100
25%
Value18.6 s
0/100
10%
Value150 ms
94/100
30%
Value0.075
95/100
15%
Value9.0 s
34/100
10%
1303 ms
277 ms
709 ms
281 ms
285 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 96% of them (52 requests) were addressed to the original Fsciences.univ-setif.dz, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Fsciences.univ-setif.dz.
Page size can be reduced by 811.5 kB (56%)
1.4 MB
636.8 kB
In fact, the total size of Fsciences.univ-setif.dz main page is 1.4 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. 15% of websites need less resources to load. Javascripts take 653.2 kB which makes up the majority of the site volume.
Potential reduce by 37.1 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 37.1 kB or 85% of the original size.
Potential reduce by 212.0 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, F Sciences Univ Setif needs image optimization as it can save up to 212.0 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 462.0 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 462.0 kB or 71% of the original size.
Potential reduce by 100.4 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. Fsciences.univ-setif.dz needs all CSS files to be minified and compressed as it can save up to 100.4 kB or 87% of the original size.
Number of requests can be reduced by 35 (70%)
50
15
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F Sciences Univ Setif. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
fsciences.univ-setif.dz
1303 ms
mvc.css
277 ms
jquery.min.js
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jquery-noconflict.js
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jquery-migrate.min.js
285 ms
caption.js
528 ms
mootools-core.js
737 ms
core.js
412 ms
mootools-more.js
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bootstrap.min.js
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system.css
550 ms
general.css
667 ms
template.css
1102 ms
template.responsive.css
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css
25 ms
jquery.js
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script.js
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script.responsive.js
878 ms
flexslider.css
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jquery.flexslider-min.js
1092 ms
DD_belatedPNG-min.js
1156 ms
functions.js
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system.css
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page.png
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header.png
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object1714408021.png
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Image_logo_fac_Sciences.png
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object269234422.png
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PY2EPRW.png
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logoUfasSciences8.png
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object1849085462.png
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searchicon.png
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menuseparator.png
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images_acceuil.jpg
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spacer.gif
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ImageChimi.jpg
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info.jpg
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arrow-right.png
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BsJ0rSrq4pBC2xoMlek0Qg.ttf
30 ms
fsciences.univ-setif.dz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
fsciences.univ-setif.dz 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
fsciences.univ-setif.dz 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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fsciences.univ-setif.dz 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 Fsciences.univ-setif.dz 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.
fsciences.univ-setif.dz
Open Graph description is not detected on the main page of F Sciences Univ Setif. 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: