12.4 sec in total
2.4 sec
9.8 sec
268 ms
Click here to check amazing Lums content for Iran. Otherwise, check out these important facts you probably never knew about lums.ac.ir
اين صفحه اصلي است
Visit lums.ac.irWe analyzed Lums.ac.ir page load time and found that the first response time was 2.4 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
lums.ac.ir performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value5.9 s
14/100
25%
Value8.3 s
19/100
10%
Value70 ms
99/100
30%
Value0.111
87/100
15%
Value4.8 s
78/100
10%
2352 ms
890 ms
594 ms
893 ms
610 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 96% of them (54 requests) were addressed to the original Lums.ac.ir, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Lums.ac.ir.
Page size can be reduced by 430.1 kB (46%)
944.6 kB
514.5 kB
In fact, the total size of Lums.ac.ir main page is 944.6 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. 25% of websites need less resources to load. Images take 553.9 kB which makes up the majority of the site volume.
Potential reduce by 74.6 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 74.6 kB or 84% of the original size.
Potential reduce by 131.5 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, Lums needs image optimization as it can save up to 131.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 110.2 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 110.2 kB or 65% of the original size.
Potential reduce by 113.8 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. Lums.ac.ir needs all CSS files to be minified and compressed as it can save up to 113.8 kB or 86% of the original size.
Number of requests can be reduced by 18 (33%)
55
37
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lums. 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 JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
lums.ac.ir
2352 ms
style.css
890 ms
orbit.css
594 ms
style_far.css
893 ms
blue_far.css
610 ms
mainstyle.css
915 ms
sisUtility.js
1168 ms
sisValidationAPI.js
1185 ms
home.js
1259 ms
jquery.min.js
2129 ms
ga.js
39 ms
myBack.png
593 ms
header_bg.jpg
890 ms
logo.jpg
914 ms
flag2.png
1183 ms
link_bg.png
594 ms
pipe_orange.png
309 ms
login.png
614 ms
search_bg.png
890 ms
nback.png
893 ms
ok.png
920 ms
close_msg.png
1188 ms
debug_hover.gif
1190 ms
dialog_close.png
1193 ms
i1.gif
1218 ms
i2.gif
1226 ms
header_b21.jpg
1811 ms
header_b22.jpg
1820 ms
header_b23.jpg
1780 ms
bb.gif
1496 ms
footer_b11.jpg
1829 ms
footer_b13.jpg
1836 ms
footer_b12.jpg
2376 ms
pool3.jpg
3546 ms
gozelm2.jpg
3282 ms
saln93.jpg
3000 ms
pajh2.png
4557 ms
bullet1.gif
2156 ms
offCampus.jpg
2752 ms
elmSan.png
3260 ms
inCamp.png
3061 ms
a1381.png
4473 ms
banner2.jpg
5486 ms
eforms.jpg
3851 ms
nezamSalamat.jpg
3870 ms
banner_bookshelf.jpg
3844 ms
webdalu61.jpg
4709 ms
__utm.gif
26 ms
header_b1_td.png
3848 ms
header_b14.png
3586 ms
header_b12.png
3865 ms
footer_main.jpg
4447 ms
tbl1.jpg
4160 ms
saman.gif
3888 ms
b2.gif
303 ms
bullets.png
301 ms
lums.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
Links do not have a discernible name
lums.ac.ir 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
lums.ac.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
Tap targets are not sized appropriately
FA
FA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lums.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Lums.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.
lums.ac.ir
Open Graph description is not detected on the main page of Lums. 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: