10.2 sec in total
2.6 sec
7.5 sec
130 ms
Welcome to food.liau.ac.ir homepage info - get ready to check Food Liau best content for Iran right away, or after learning these important things about food.liau.ac.ir
Visit food.liau.ac.irWe analyzed Food.liau.ac.ir page load time and found that the first response time was 2.6 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Food.liau.ac.ir rating and web reputation
food.liau.ac.ir performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value2.4 s
92/100
25%
Value3.6 s
87/100
10%
Value10 ms
100/100
30%
Value0.001
100/100
15%
Value2.4 s
98/100
10%
2641 ms
582 ms
888 ms
882 ms
589 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Food.liau.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Food.liau.ac.ir.
Page size can be reduced by 116.8 kB (37%)
316.5 kB
199.6 kB
In fact, the total size of Food.liau.ac.ir main page is 316.5 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. Only 10% of websites need less resources to load. Images take 229.0 kB which makes up the majority of the site volume.
Potential reduce by 16.5 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. This page needs HTML code to be minified as it can gain 5.0 kB, which is 24% 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 16.5 kB or 80% of the original size.
Potential reduce by 45.1 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, Food Liau needs image optimization as it can save up to 45.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 40.4 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 40.4 kB or 82% of the original size.
Potential reduce by 14.8 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. Food.liau.ac.ir needs all CSS files to be minified and compressed as it can save up to 14.8 kB or 84% of the original size.
Number of requests can be reduced by 6 (23%)
26
20
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Food Liau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
food.liau.ac.ir
2641 ms
calendar.css
582 ms
css.css
888 ms
global.css
882 ms
styles.css
589 ms
public.js
1732 ms
WebResource.axd
1153 ms
WebResource.axd
1439 ms
WebResource.axd
851 ms
hidenetscape.css
1143 ms
bg2.gif
300 ms
UAS.png
1164 ms
CaptchaImage.aspx
287 ms
01d.png
318 ms
02d.png
885 ms
03d.png
323 ms
04d.png
1439 ms
05d.png
586 ms
06d.png
1989 ms
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613 ms
08d.png
1145 ms
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11d.png
2016 ms
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1731 ms
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14d.png
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3651 ms
food.liau.ac.ir 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.
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
food.liau.ac.ir best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
food.liau.ac.ir 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
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Food.liau.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian 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 Food.liau.ac.ir 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.
food.liau.ac.ir
Open Graph description is not detected on the main page of Food Liau. 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: