Analyze

Computer Science; Rutgers, The State University of New Jersey

Page load speed analysis

  • 51/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    10.1 sec

  • Resources loaded

    11.2 sec

  • Page rendered

    144 ms

  • Total page load time

    21.5 sec

Welcome to cs.rutgers.edu homepage info - get ready to check Cs Rutgers best content for United States right away, or after learning these important things about cs.rutgers.edu

We analyzed Cs.rutgers.edu page load time and found that the first response time was 10.1 sec and then it took 11.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 45.7 kB
    Images 1.7 MB
    Javascripts 308.9 kB
    CSS 13.6 kB

    In fact, the total size of Cs.rutgers.edu main page is 2.1 MB. 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 1.7 MB which makes up the majority of the site volume.

    • Original 45.7 kB
    • After minification 35.3 kB
    • After compression 7.9 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. This page needs HTML code to be minified as it can gain 10.5 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 37.8 kB or 83% of the original size.

    • Original 1.7 MB
    • After optimization 1.7 MB

    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. Cs Rutgers images are well optimized though.

    • Original 308.9 kB
    • After minification 291.0 kB
    • After compression 79.8 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 229.1 kB or 74% of the original size.

    • Original 13.6 kB
    • After minification 10.5 kB
    • After compression 3.2 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. Cs.rutgers.edu needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 76% of the original size.

Network requests diagram

  • cs.rutgers.edu
  • www.cs.rutgers.edu
  • template.css
  • superfish.css
  • jquery.js
  • hoverIntent.js
  • superfish.js
  • detectmobilebrowser.js
  • session_to_box.css
  • objfn.js
  • event_fn_manager.js
  • application.js
  • phpxmlrequest.js
  • tooltip_manager.js
  • generalMessageBox.js
  • login_status_renderer.js
  • login_timeout_monitor.js
  • pagebody_v2.css
  • audience_menu.css
  • jquery-ui-1.8.custom.min.js
  • associates.css
  • colloquia.css
  • top_stories2.css
  • feature_story.css
  • oie_7cfc1hqycwdu.png
  • b.gif
  • fast16_button_180_0.png
  • mubbasir2.jpg
  • me.jpg
  • VG.jpg
  • 96d62104-c47a-4928-b24e-1cd3881db7b5.jpg
  • template_seal_top.jpg
  • submit_arrow.png
  • template_seal_menu.jpg
  • template_seal_rutgers.jpg
  • spacer.gif
  • template_seal_title.jpg
  • gradient_button.png
  • orange_square.png
  • arrows-ffffff.png
  • shadow.png
  • audience_menu.css
  • red_square.png
  • red_arrow.gif
  • image002.png
  • season-winner-hero1.png
  • b.gif
  • b.gif
  • b.gif
  • b.gif
  • b.gif
  • b.gif
  • b.gif
  • b.gif
  • b.gif

Our browser made a total of 55 requests to load all elements on the main page. We found that 67% of them (37 requests) were addressed to the original Cs.rutgers.edu, 18% (10 requests) were made to Pixel.wp.com and 5% (3 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (10.1 sec) belongs to the original domain Cs.rutgers.edu.

Additional info on cs.rutgers.edu

Requests

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs Rutgers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

13

Javascripts

29

Images

10

CSS

52

All

Possible request optimization

1

Javascripts

13

Images

1

CSS

37

Optimized

15

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.cs.rutgers.edu/ before it reached this domain.

IP address

This IP address is dedicated to Cs.rutgers.edu. This is the best domain hosting practice .

Normal result

IP Trace

cs.rutgers.edu

128.6.48.178

DNS records

Type Host Target/ip TTL Other
A

cs.rutgers.edu

128.6.48.178 60
NS

cs.rutgers.edu

runs2.rutgers.edu 60
NS

cs.rutgers.edu

ru-ufl.rutgers.edu 60
NS

cs.rutgers.edu

ns1.rutgers.edu 60
SOA

cs.rutgers.edu

60 Mname: dns1.rutgers.edu
Rname: please_set_email.absolutely.nowhere
Serial: 1073
Refresh: 3600
Retry: 300
Expire: 604800
Minimum-ttl: 300

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cs.rutgers.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cs.rutgers.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

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

Normal result

Visitor World Map

Country of origin for 77.7% of all visits is United States. It’s good for Cs.rutgers.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 Cs Rutgers. 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:

cs.rutgers.edu

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