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oit.nd.edu: Office of Information Technologies // University of Notre Dame

The Office of Information Technologies serves as the Notre Dame's trusted partner to deliver the technology services that enable Notre Dame to offer an unsurpassed undergraduate experience and excel i...

Page load speed analysis

  • 95/100

    Good result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    53 ms

  • Resources loaded

    257 ms

  • Page rendered

    171 ms

  • Total page load time

    481 ms

Welcome to oit.nd.edu homepage info - get ready to check Oit Nd best content for United States right away, or after learning these important things about oit.nd.edu

We analyzed Oit.nd.edu page load time and found that the first response time was 53 ms and then it took 428 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Page optimization

  • HTML 25.6 kB
    Images 141.5 kB
    Javascripts 179.1 kB
    CSS 76.0 kB

    In fact, the total size of Oit.nd.edu main page is 422.1 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. 30% of websites need less resources to load. Javascripts take 179.1 kB which makes up the majority of the site volume.

    • Original 25.6 kB
    • After minification 25.0 kB
    • After compression 8.8 kB

    HTML optimization

    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 16.8 kB or 66% of the original size.

    • Original 141.5 kB
    • After optimization 131.3 kB

    Image optimization

    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. Oit Nd images are well optimized though.

    • Original 179.1 kB
    • After minification 170.9 kB
    • After compression 61.3 kB

    JavaScript optimization

    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 117.8 kB or 66% of the original size.

    • Original 76.0 kB
    • After minification 54.6 kB
    • After compression 12.4 kB

    CSS optimization

    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. Oit.nd.edu needs all CSS files to be minified and compressed as it can save up to 63.6 kB or 84% of the original size.

Network requests diagram

  • oit.nd.edu
  • site.css
  • jquery.min.js
  • ndt.js
  • site.js
  • ndt.css
  • site-mobile.css
  • ndt-mobile.css
  • track.js
  • ga.js
  • ndt-bg-blue-gold.png
  • brandbar-type.png
  • ndmark300.png
  • searchmag.png
  • ndt-fade-vert.png
  • oit-content-3col.png
  • student_jobs.png
  • it_matters.png
  • forgotten_password_2web.jpg
  • ndt-nav-li.png
  • status-icons.png
  • button-bg.png
  • sprites.png
  • track.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif

Our browser made a total of 30 requests to load all elements on the main page. We found that 67% of them (20 requests) were addressed to the original Oit.nd.edu, 13% (4 requests) were made to Google-analytics.com and 7% (2 requests) were made to Secure.gaug.es. The less responsive or slowest element that took the longest time to load (67 ms) relates to the external source Nd.edu.

Additional info on oit.nd.edu

Requests

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oit Nd. 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 from 4 to 1 for CSS and as a result speed up the page load time.

6

Javascripts

17

Images

4

CSS

27

All

Possible request optimization

1

Javascripts

8

Images

1

CSS

17

Optimized

10

All

Normal result

IP address

Oit.nd.edu uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

oit.nd.edu

research.nd.edu

glynnhonors.nd.edu

english.nd.edu

biology.nd.edu

54.85.105.29

DNS records

Type Host Target/ip TTL Other
A

oit.nd.edu

54.85.105.29 57
NS

oit.nd.edu

ns1.nd.edu 60
NS

oit.nd.edu

ns2.nd.edu 60
NS

oit.nd.edu

ns3.nd.edu 60
SOA

oit.nd.edu

60 Mname: ns1.nd.edu
Rname: dns.nd.edu
Serial: 280
Refresh: 10800
Retry: 3600
Expire: 1209600
Minimum-ttl: 900

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oit.nd.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Oit.nd.edu 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.

HTTPS certificate

SSL Certificate

Oit.nd.edu has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 53.2% of all visits is United States. It’s good for Oit.nd.edu that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Oit Nd. 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:

oit.nd.edu

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