isu.ac.ir website information.
isu.ac.ir domain name is registered by .IR top-level domain registry. See the other sites registred in .IR domain zone.
Following name servers are specified for isu.ac.ir domain:
- mia.ns.cloudflare.com
- nick.ns.cloudflare.com
and probably website isu.ac.ir is hosted by AMAZON-02 - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-02 - Amazon.com, Inc., US hosting company.
According to Alexa traffic rank the highest website isu.ac.ir position was 329478 (in the world). The lowest Alexa rank position was 441971. Now website isu.ac.ir ranked in Alexa database as number 345083 (in the world).
Website isu.ac.ir Desktop speed measurement score (13/100) is better than the results of 2.15% of other sites shows that the page desktop performance can be improved.
isu.ac.ir Mobile usability score (88/100) is better than the results of 28.85% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of isu.ac.ir (42/100) is better than the results of 21.5% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Nov-19-2024 | 345,083 | 3,959 |
| Nov-18-2024 | 349,042 | -5,418 |
| Nov-17-2024 | 343,624 | 1,213 |
| Nov-16-2024 | 344,837 | 5,250 |
| Nov-15-2024 | 350,087 | -4,828 |
| Nov-14-2024 | 345,259 | 2,738 |
| Nov-13-2024 | 347,997 | 0 |
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isu.ac.ir Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
isu.ac.ir whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
isu.ac.ir server information
isu.ac.ir desktop page speed rank
Last tested: 2016-12-15
Desktop Speed
Bad
13/100
isu.ac.ir Desktop Speed Test Quick Summary
priority - 325 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 3.1MiB (80% reduction).
Compressing https://isu.ac.ir/Files/ravabet/Slide/%D9%86%D8%B4%D8%B1%D9%8A%D9%87.jpg could save 2MiB (83% reduction).
Compressing https://isu.ac.ir/Files/ravabet/Slide/IMG_1912.JPG could save 333.5KiB (78% reduction).
Compressing https://isu.ac.ir/Files/ravabet/Slide/08.jpg could save 248.4KiB (77% reduction).
Compressing https://isu.ac.ir/Files/ravabet/Slide/(1).JPG could save 247.4KiB (79% reduction).
Compressing https://isu.ac.ir/Files/ravabet/Slide/Untitled-1.jpg could save 127.9KiB (70% reduction).
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Compressing https://isu.ac.ir/Files/ravabet/Slide/08.jpg could save 248.4KiB (77% reduction).
Compressing https://isu.ac.ir/Files/ravabet/Slide/(1).JPG could save 247.4KiB (79% reduction).
Compressing https://isu.ac.ir/Files/ravabet/Slide/Untitled-1.jpg could save 127.9KiB (70% reduction).
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Compressing https://isu.ac.ir/Files/Admin/library/banner_paygah.jpg could save 5.9KiB (45% reduction).
Compressing https://isu.ac.ir/images/bulrtl.png could save 2.7KiB (91% reduction).
Compressing https://isu.ac.ir/theme/default/img/headerfa.jpg could save 2.3KiB (25% reduction).
Compressing https://isu.ac.ir/images/icons/counter.png could save 1.2KiB (71% reduction).
Compressing https://isu.ac.ir/theme/default/img/ar.png could save 1KiB (66% reduction).
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Compressing https://isu.ac.ir/theme/default/img/en.png could save 1,012B (67% reduction).
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Compressing https://isu.ac.ir/images/divback.png could save 853B (92% reduction).
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priority - 70 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 684.9KiB (76% reduction).
Compressing https://isu.ac.ir/scripts/jquery/jquery-ui.js could save 334.4KiB (75% reduction).
Compressing https://isu.ac.ir/ could save 176.6KiB (85% reduction).
Compressing https://isu.ac.ir/scripts/imagegallery/jquery.min.js could save 54.7KiB (65% reduction).
Compressing https://isu.ac.ir/scripts/imagegallery/jquery.aw-showcase.js could save 33.2KiB (80% reduction).
Compressing https://isu.ac.ir/scripts/accordion/ga.js could save 23.7KiB (60% reduction).
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Compressing https://isu.ac.ir/scripts/greybox/AJS.js could save 13KiB (67% reduction).
Compressing https://isu.ac.ir/scripts/greybox/gb_scripts.js could save 7.6KiB (72% reduction).
Compressing https://isu.ac.ir/css/master.css could save 5.3KiB (70% reduction).
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Compressing https://isu.ac.ir/scripts/accordion/style.css could save 2.2KiB (72% reduction).
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Compressing https://isu.ac.ir/ could save 176.6KiB (85% reduction).
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Compressing https://isu.ac.ir/scripts/accordion/ga.js could save 23.7KiB (60% reduction).
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Compressing https://isu.ac.ir/css/master.css could save 5.3KiB (70% reduction).
Compressing https://isu.ac.ir/scripts/pdns/transit.js could save 4.7KiB (63% reduction).
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Compressing https://isu.ac.ir/scripts/accordion/style.css could save 2.2KiB (72% reduction).
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Compressing https://isu.ac.ir/scripts/tabs/tabcontent.js could save 1.6KiB (55% reduction).
Compressing https://isu.ac.ir/scripts/pdns/flip.js could save 988B (65% reduction).
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Compressing https://isu.ac.ir/css/tabcontent.css could save 734B (55% reduction).
priority - 25 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://isu.ac.ir/Files/Admin/library/banner_paygah.jpg (expiration not specified)
https://isu.ac.ir/Files/ravabet/Slide/%D8%B3%D8%A7%D9%8A%D8%AA.jpg (expiration not specified)
https://isu.ac.ir/Files/ravabet/Slide/%D9%86%D8%B4%D8%B1%D9%8A%D9%87.jpg (expiration not specified)
https://isu.ac.ir/Files/ravabet/Slide/(1).JPG (expiration not specified)
https://isu.ac.ir/Files/ravabet/Slide/08.jpg (expiration not specified)
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https://isu.ac.ir/Files/ravabet/Slide/Untitled-1.jpg (expiration not specified)
https://isu.ac.ir/Files/ravabet/logo.png (expiration not specified)
https://isu.ac.ir/css/blocks.css (expiration not specified)
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https://isu.ac.ir/Files/ravabet/Slide/(1).JPG (expiration not specified)
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https://isu.ac.ir/Files/ravabet/Slide/Untitled-1.jpg (expiration not specified)
https://isu.ac.ir/Files/ravabet/logo.png (expiration not specified)
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https://isu.ac.ir/theme/default/img/mail.png (expiration not specified)
https://isu.ac.ir/theme/default/img/news.png (expiration not specified)
priority - 19 Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 182.6KiB (36% reduction).
Minifying https://isu.ac.ir/scripts/jquery/jquery-ui.js could save 157.5KiB (36% reduction).
Minifying https://isu.ac.ir/scripts/imagegallery/jquery.aw-showcase.js could save 16.3KiB (40% reduction).
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Minifying https://isu.ac.ir/scripts/pdns/codes.js could save 1.8KiB (39% reduction).
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Minifying https://isu.ac.ir/scripts/imagegallery/jquery.aw-showcase.js could save 16.3KiB (40% reduction).
Minifying https://isu.ac.ir/WebResource.axd?d=WNLuMewMcCNk6p…1&t=635770701330446992 could save 5.9KiB (29% reduction).
Minifying https://isu.ac.ir/scripts/pdns/codes.js could save 1.8KiB (39% reduction).
Minifying https://isu.ac.ir/WebResource.axd?d=lQE8rAMktyEYpD…1&t=635770701330446992 could save 1.1KiB (38% reduction).
priority - 14 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 18 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://isu.ac.ir/scripts/pdns/codes.js
https://isu.ac.ir/scripts/greybox/AJS.js
https://isu.ac.ir/scripts/greybox/AJS_fx.js
https://isu.ac.ir/scripts/greybox/gb_scripts.js
https://isu.ac.ir/scripts/imagegallery/jquery.min.js
https://isu.ac.ir/scripts/imagegallery/jquery.aw-showcase.js
https://isu.ac.ir/scripts/pdns/flip.js
https://isu.ac.ir/scripts/pdns/transit.js
https://isu.ac.ir/scripts/accordion/ga.js
https://isu.ac.ir/scripts/jquery/jquery-ui.js
https://isu.ac.ir/scripts/tabs/tabcontent.js
https://isu.ac.ir/WebResource.axd?d=WNLuMewMcCNk6p…1&t=635770701330446992
https://isu.ac.ir/WebResource.axd?d=lQE8rAMktyEYpD…1&t=635770701330446992
https://isu.ac.ir/DXR.axd?r=1_42-_h2A6
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https://isu.ac.ir/scripts/greybox/AJS.js
https://isu.ac.ir/scripts/greybox/AJS_fx.js
https://isu.ac.ir/scripts/greybox/gb_scripts.js
https://isu.ac.ir/scripts/imagegallery/jquery.min.js
https://isu.ac.ir/scripts/imagegallery/jquery.aw-showcase.js
https://isu.ac.ir/scripts/pdns/flip.js
https://isu.ac.ir/scripts/pdns/transit.js
https://isu.ac.ir/scripts/accordion/ga.js
https://isu.ac.ir/scripts/jquery/jquery-ui.js
https://isu.ac.ir/scripts/tabs/tabcontent.js
https://isu.ac.ir/WebResource.axd?d=WNLuMewMcCNk6p…1&t=635770701330446992
https://isu.ac.ir/WebResource.axd?d=lQE8rAMktyEYpD…1&t=635770701330446992
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https://isu.ac.ir/DXR.axd?r=1_72-_h2A6
https://isu.ac.ir/DXR.axd?r=1_58-_h2A6
Optimize CSS Delivery of the following:
https://isu.ac.ir/DXR.axd?r=1_3-_h2A6
https://isu.ac.ir/DXR.axd?r=1_4-_h2A6
https://isu.ac.ir/DXR.axd?r=1_2-_h2A6
https://isu.ac.ir/css/master.css
https://isu.ac.ir/css/menu.css
https://isu.ac.ir/css/blocks.css
https://isu.ac.ir/scripts/pdns/box.css
https://isu.ac.ir/scripts/greybox/gb_styles.css
https://isu.ac.ir/scripts/accordion/style.css
https://isu.ac.ir/css/tabcontent.css
https://isu.ac.ir/DXR.axd?r=1_4-_h2A6
https://isu.ac.ir/DXR.axd?r=1_2-_h2A6
https://isu.ac.ir/css/master.css
https://isu.ac.ir/css/menu.css
https://isu.ac.ir/css/blocks.css
https://isu.ac.ir/scripts/pdns/box.css
https://isu.ac.ir/scripts/greybox/gb_styles.css
https://isu.ac.ir/scripts/accordion/style.css
https://isu.ac.ir/css/tabcontent.css
priority - 4 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
156.8KiB of the HTML response was required to render the above-the-fold content. This requires 4 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.
None of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
priority - 1 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 6.1KiB (26% reduction).
Minifying https://isu.ac.ir/css/master.css could save 2.8KiB (39% reduction).
Minifying https://isu.ac.ir/DXR.axd?r=1_2-_h2A6 could save 2KiB (16% reduction) after compression.
Minifying https://isu.ac.ir/scripts/greybox/gb_styles.css could save 706B (29% reduction).
Minifying https://isu.ac.ir/css/tabcontent.css could save 632B (49% reduction).
Minifying https://isu.ac.ir/DXR.axd?r=1_2-_h2A6 could save 2KiB (16% reduction) after compression.
Minifying https://isu.ac.ir/scripts/greybox/gb_styles.css could save 706B (29% reduction).
Minifying https://isu.ac.ir/css/tabcontent.css could save 632B (49% reduction).
isu.ac.ir Desktop Resources
| Total Resources | 65 |
| Number of Hosts | 1 |
| Static Resources | 61 |
| JavaScript Resources | 18 |
| CSS Resources | 10 |
isu.ac.ir Desktop Resource Breakdown
isu.ac.ir mobile page speed rank
Last tested: 2017-06-01
Mobile Speed
Bad
42/100
isu.ac.ir Mobile Speed Test Quick Summary
priority - 84 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 817KiB (83% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.css could save 206.8KiB (86% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.css could save 178KiB (87% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.js could save 141.1KiB (72% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.icons-1.4.5.min.css could save 111.4KiB (89% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…rnal-png-1.4.5.min.css could save 76.1KiB (85% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…tructure-1.4.5.min.css could save 57.1KiB (85% reduction).
Compressing https://isu.ac.ir/MobileMainPage.aspx could save 36.9KiB (78% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.theme-1.4.5.min.css could save 9.6KiB (81% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.css could save 178KiB (87% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.js could save 141.1KiB (72% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.icons-1.4.5.min.css could save 111.4KiB (89% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…rnal-png-1.4.5.min.css could save 76.1KiB (85% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…tructure-1.4.5.min.css could save 57.1KiB (85% reduction).
Compressing https://isu.ac.ir/MobileMainPage.aspx could save 36.9KiB (78% reduction).
Compressing https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.theme-1.4.5.min.css could save 9.6KiB (81% reduction).
priority - 48 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.js
Optimize CSS Delivery of the following:
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.theme-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…rnal-png-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.icons-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…tructure-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.theme-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…rnal-png-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.icons-1.4.5.min.css
https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…tructure-1.4.5.min.css
priority - 10 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://isu.ac.ir/
https://isu.ac.ir/
https://isu.ac.ir/MobileMainPage.aspx
https://isu.ac.ir/
https://isu.ac.ir/MobileMainPage.aspx
priority - 8 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://isu.ac.ir/Files/Admin/library/banner_paygah.jpg (expiration not specified)
https://isu.ac.ir/images/bulrtl.png (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.js (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…rnal-png-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.icons-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…tructure-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.theme-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/theme/default/img/block.png (expiration not specified)
https://isu.ac.ir/images/bulrtl.png (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.min.js (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…rnal-png-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.icons-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobi…tructure-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/scripts/jquerymobile/jquery.mobile.theme-1.4.5.min.css (expiration not specified)
https://isu.ac.ir/theme/default/img/block.png (expiration not specified)
priority - 3 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 32.8KiB (14% reduction).
Minifying https://isu.ac.ir/scripts/jquerymobile/jquery.mobile-1.4.5.css could save 32.8KiB (14% reduction).
priority - 1 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 9.4KiB (54% reduction).
Compressing https://isu.ac.ir/Files/Admin/library/banner_paygah.jpg could save 5.9KiB (45% reduction).
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Compressing https://isu.ac.ir/theme/default/img/block.png could save 934B (69% reduction).
priority - 1 Reduce server response time
In our test, your server responded in 0.25 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
isu.ac.ir Mobile Resources
| Total Resources | 13 |
| Number of Hosts | 1 |
| Static Resources | 10 |
| JavaScript Resources | 1 |
| CSS Resources | 6 |
isu.ac.ir Mobile Resource Breakdown
isu.ac.ir mobile page usability
Last tested: 2017-06-01
Mobile Usability
Good
88/100
isu.ac.ir Mobile Usability Test Quick Summary
priority - 11 Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a href="parshow.aspx?I…40f5cbb390baba">آسمان نزدیک اس…دق علیهالسلام</a> and 22 others are close to other tap targets.The tap target
<a href="#">پیش نمایش</a> and 9 others are close to other tap targets.isu.ac.ir similar domains
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isu.ac.ir Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
isu.ac.ir TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.