AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

DU.AC.IN Home - University of Delhi

du.ac.in Website Information

Daily Unique Visits: 91,832

Daily Page Views: 550,992

Income Per Day: $1,102

Estimated Value: $793,440

This website is located in India and is using following IP address 14.139.45.149. See the complete list of popular websites hosted in India.

du.ac.in is registered under .IN top-level domain. Please check other sites in .IN zone.

Website du.ac.in is using the following name servers:

  • himalaya.du.ac.in

and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

The highest website du.ac.in position in Alexa rank database was 12574 and the lowest rank position was 15798. Current position of du.ac.in in Alexa rank database is 15618.

Desktop speed score of du.ac.in (78/100) is better than the results of 65.98% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of du.ac.in (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of du.ac.in (69/100) is better than the results of 74.36% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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du.ac.in Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

du.ac.in whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

du.ac.in server information

Servers Location

du.ac.in desktop page speed rank

Last tested: 2017-05-27

Desktop Speed Medium
78/100

du.ac.in Desktop Speed Test Quick Summary


priority - 11Enable 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 105.3KiB (83% reduction).

Compressing http://du.ac.in/style.css could save 95.8KiB (83% reduction).
Compressing http://du.ac.in/ could save 9.4KiB (83% reduction).

priority - 8Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 75.9KiB (81% reduction).

Compressing http://du.ac.in/DUlogo_3.png could save 75.9KiB (81% reduction).

priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://du.ac.in/style.css

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 10KiB (88% reduction).

Minifying http://du.ac.in/ could save 10KiB (88% reduction).

priority - 1Leverage 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:

http://du.ac.in/DUlogo_3.png (expiration not specified)
http://du.ac.in/style.css (expiration not specified)

du.ac.in Desktop Resource Breakdown

Total Resources3
Number of Hosts1
Static Resources2
CSS Resources1

du.ac.in mobile page speed rank

Last tested: 2017-05-27

Mobile Speed Medium
69/100

du.ac.in Mobile Speed Test Quick Summary


priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://du.ac.in/style.css

priority - 11Enable 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 105.3KiB (83% reduction).

Compressing http://du.ac.in/style.css could save 95.8KiB (83% reduction).
Compressing http://du.ac.in/ could save 9.4KiB (83% reduction).

priority - 8Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 75.9KiB (81% reduction).

Compressing http://du.ac.in/DUlogo_3.png could save 75.9KiB (81% reduction).

priority - 2Leverage 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:

http://du.ac.in/DUlogo_3.png (expiration not specified)
http://du.ac.in/style.css (expiration not specified)

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 10KiB (88% reduction).

Minifying http://du.ac.in/ could save 10KiB (88% reduction).

du.ac.in Mobile Resource Breakdown

Total Resources3
Number of Hosts1
Static Resources2
CSS Resources1

du.ac.in mobile page usability

Last tested: 2017-05-27

Mobile Usability Good
100/100

du.ac.in HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 8 Column: 1 - 87
"...i</title> <meta name='viewport' content='initial-scale=1.0 maximum-scale=1.0 user-scalable=no' /> <meta..."

Empty heading.

Line: 201 Column: 77 - 80
"...-caption"><h2></h2> ..." Line: 203 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 205 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 207 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 209 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 211 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 213 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 215 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 217 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 219 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 221 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 223 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 225 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 227 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 229 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 231 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 233 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 235 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 237 Column: 69 - 72
"...-caption"><h2></h2> ..." Line: 1068 Column: 1 - 4
"...noprint"> <h2></h2> ..." Line: 1109 Column: 1 - 4
"...pyright"> <h2></h2> ..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 741 Column: 1 - 26
"... </label> <article class="ac-large"><div><..." Line: 848 Column: 1 - 26
"... </label> <article class="ac-large"><div><..." Line: 868 Column: 1 - 26
"... </label> <article class="ac-large"><div><..." Line: 1023 Column: 1 - 26
"... </label> <article class="ac-large"><div><..." Line: 1033 Column: 1 - 26
"... </label> <article class="ac-large"><div><..."

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 1023 Column: - 1808
"...> </strong><!--<a href="http:/..." Line: 1023 Column: - 3431
"...</a> <br /><!-- Result - Erstw..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 736 Column: 1 - 30
"...ion //--> <section class="ac-container"> ..."

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Line: 13 Column: 1 - 69
"...rved." /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta..."

Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)

Line: 128 Column: 23 - 45
"...age_drop"><div class="exploredu">Useful..."

No space between attributes.

Line: 128 Column: - 81
"...e="color:#aaa;"class="fa fa-an..."

End tag “li” implied, but there were open elements.

Line: 167 Column: 1635 - 1656
".../li></ul> <li class='left item'><a hre..." Line: 167 Column: 2300 - 2321
".../li></ul> <li class='left item'><a hre..." Line: 167 Column: 5052 - 5073
".../li></ul> <li class='left item'><a hre..." Line: 167 Column: 6472 - 6493
".../li></ul> <li class='left item'><a hre..." Line: 167 Column: 8701 - 8729
".../li></ul> <li class='left item no-sub'><a cla..." Line: 167 Column: 10524 - 10552
".../li></ul> <li class='left item no-sub'><a cla..."

Unclosed element “div”.

Line: 167 Column: 356 - 385
".../span></a><div class="submenu clearfix"> <ul ..." Line: 167 Column: 1764 - 1793
".../span></a><div class="submenu clearfix"> <ul ..." Line: 167 Column: 2431 - 2460
".../span></a><div class="submenu clearfix"> <ul ..." Line: 167 Column: 5185 - 5214
".../span></a><div class="submenu clearfix"> <ul ..." Line: 167 Column: 6605 - 6634
".../span></a><div class="submenu clearfix"> <ul ..." Line: 167 Column: 8965 - 8994
".../span></a><div class="submenu clearfix"> <ul ..." Line: 167 Column: 10794 - 10823
".../span></a><div class="submenu clearfix"> <ul ..."

End tag “li” seen, but there were open elements.

Line: 167 Column: 11633 - 11637
"...</li></ul></li></ul><..."

Attribute “rel” not allowed on element “img” at this point.

Line: 180 Column: 33 - 197
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-11.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-11.jpg" /> ..." Line: 181 Column: 45 - 207
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-8.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-8.jpg" /> ..." Line: 182 Column: 45 - 207
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-2.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-2.jpg" /> ..." Line: 183 Column: 45 - 207
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-1.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-1.jpg" /> ..." Line: 184 Column: 45 - 209
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-14.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-14.jpg" /> ..." Line: 185 Column: 45 - 209
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-20.JPG" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-20.JPG" /> ..." Line: 186 Column: 45 - 207
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-7.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-7.jpg" /> ..." Line: 187 Column: 45 - 209
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-25.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-25.jpg" /> ..." Line: 188 Column: 45 - 207
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-6.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-6.jpg" /> ..." Line: 189 Column: 45 - 207
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-5.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-5.jpg" /> ..." Line: 190 Column: 45 - 209
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-21.JPG" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-21.JPG" /> ..." Line: 191 Column: 45 - 209
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-23.JPG" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-23.JPG" /> ..." Line: 192 Column: 45 - 207
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-4.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-4.jpg" /> ..." Line: 193 Column: 45 - 209
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-10.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-10.jpg" /> ..." Line: 194 Column: 45 - 209
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/94-22.JPG" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_94-22.JPG" /> ..." Line: 195 Column: 45 - 231
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/18112017_Banner1.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_18112017_Banner1.jpg" /> ..." Line: 196 Column: 45 - 231
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/18112017_Banner2.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_18112017_Banner2.jpg" /> ..." Line: 197 Column: 45 - 211
"... <img src="http://du.ac.in/du/uploads/images/94_con/94-convocation-1.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/94_con/thumb_94-convocation-1.jpg" /> ..." Line: 198 Column: 45 - 221
"... <img src="http://du.ac.in/du/uploads/images/showtime/DU_home/journalism2.jpg" alt="" title="" rel="http://du.ac.in/du/uploads/images/showtime/DU_home/thumb_journalism2.jpg" /> ..."

No “p” element in scope but a “p” end tag seen.

Line: 481 Column: 1 - 4
"...plate --> </p> </div..." Line: 540 Column: 1 - 4
"...plate --> </p> </div..." Line: 644 Column: 1 - 4
"...plate --> </p> </div..." Line: 1106 Column: 1 - 4
"... </form> </p></div>..."

Element “hr” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)

Line: 670 Column: 74 - 79
"...nitiatives<hr /></h2><..." Line: 673 Column: 63 - 68
"...tudy at DU<hr /></h2><..." Line: 676 Column: 65 - 70
"...rk with DU<hr /></h2><..." Line: 682 Column: 67 - 72
"...> About DU<hr /></h2><..." Line: 685 Column: 68 - 73
"...l Linkages<hr /></h2><..." Line: 716 Column: 60 - 65
".../i> Awards<hr /></h2><..."

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Line: 1023 Column: - 1808
"...> </strong><!--<a href="http:/..." Line: 1023 Column: - 3431
"...</a> <br /><!-- Result - Erstw..."

The “center” element is obsolete. Use CSS instead.

Line: 1033 Column: 32 - 39
"...rge"><div><center><br />..." Line: 1033 Column: 197 - 204
"...ter><br /><center><span ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 1112 Column: 1 - 92
"..."_blank"> <img src="http://du.ac.in/du/uploads/images/du_map.png" style="width: 100%; height: 380px"/> </a> ..."

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du.ac.in Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

du.ac.in TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.