17.7 sec in total
1.2 sec
16.3 sec
248 ms
Welcome to lib.uswr.ac.ir homepage info - get ready to check Lib Uswr best content for Iran right away, or after learning these important things about lib.uswr.ac.ir
Visit lib.uswr.ac.irWe analyzed Lib.uswr.ac.ir page load time and found that the first response time was 1.2 sec and then it took 16.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
lib.uswr.ac.ir performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value8.6 s
1/100
25%
Value9.5 s
11/100
10%
Value0 ms
100/100
30%
Value0.006
100/100
15%
Value7.3 s
50/100
10%
1179 ms
225 ms
375 ms
707 ms
510 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Lib.uswr.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (14.2 sec) belongs to the original domain Lib.uswr.ac.ir.
Page size can be reduced by 495.1 kB (50%)
999.9 kB
504.8 kB
In fact, the total size of Lib.uswr.ac.ir main page is 999.9 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. Images take 395.3 kB which makes up the majority of the site volume.
Potential reduce by 54.0 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 54.0 kB or 80% of the original size.
Potential reduce by 57.4 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, Lib Uswr needs image optimization as it can save up to 57.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 251.2 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 251.2 kB or 67% of the original size.
Potential reduce by 132.5 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. Lib.uswr.ac.ir needs all CSS files to be minified and compressed as it can save up to 132.5 kB or 83% of the original size.
Number of requests can be reduced by 5 (9%)
55
50
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib Uswr. 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.
lib.uswr.ac.ir
1179 ms
css.jsp
225 ms
main.jsp
375 ms
barebone.jsp
707 ms
main.css
510 ms
jquery-1.4.2.min.js
690 ms
main.js
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pages_bg.png
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bg.png
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en_US.png
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fa_IR.png
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login.png
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add_user.png
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nav-home.png
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search.png
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company-name.png
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searchIcon.png
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advancedSearch.png
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metaSearch.png
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headingMashahirSearch.png
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biblioSearch_selected.png
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browse_view.png
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docDB_view.png
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electronicDB_view.png
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update_view.png
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search_info.png
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browse_info.png
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docDB_info.png
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electronicDB_info.png
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update_info.png
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MyLibrary.png
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VirtualShelves.png
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offCampus.png
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payment.png
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mylib_name.png
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mylib_pic.png
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about.png
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bullet.gif
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digital_resource.png
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help.png
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contact.png
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search-bg.png
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thumbnail_bg.png
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biblioSearch.png
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thubmnail_line.png
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input_shadow.png
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3links_bg.png
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main-footer.png
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lib.uswr.ac.ir 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
Form elements do not have associated labels
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
lib.uswr.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
lib.uswr.ac.ir SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Lib.uswr.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 Lib.uswr.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.
lib.uswr.ac.ir
Open Graph description is not detected on the main page of Lib Uswr. 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: