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circuitslab.case.edu: Home | Sears Undergraduate Design Laboratory at CWRU

A state-of-the-art multi-million-dollar electrical engineering lab, the Sears Undergraduate Design Laboratory provides Case engineering students with an environment that will promote and encourage han...

Page load speed analysis

  • 70/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    37 ms

  • Resources loaded

    831 ms

  • Page rendered

    329 ms

  • Total page load time

    1.2 sec

Visit circuitslab.case.edu now to see the best up-to-date Circuitslab Case content for United States and also check out these interesting facts you probably never knew about circuitslab.case.edu

We analyzed Circuitslab.case.edu page load time and found that the first response time was 37 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Page optimization

  • HTML 16.4 kB
    Images 537.9 kB
    Javascripts 166.5 kB
    CSS 39.6 kB

    In fact, the total size of Circuitslab.case.edu main page is 760.4 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. 45% of websites need less resources to load. Images take 537.9 kB which makes up the majority of the site volume.

    • Original 16.4 kB
    • After minification 11.5 kB
    • After compression 3.6 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 4.9 kB, which is 30% 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 12.8 kB or 78% of the original size.

    • Original 537.9 kB
    • After optimization 493.1 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. Circuitslab Case images are well optimized though.

    • Original 166.5 kB
    • After minification 165.1 kB
    • After compression 57.5 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 109.0 kB or 65% of the original size.

    • Original 39.6 kB
    • After minification 26.0 kB
    • After compression 7.8 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. Circuitslab.case.edu needs all CSS files to be minified and compressed as it can save up to 31.8 kB or 80% of the original size.

Network requests diagram

  • circuitslab.case.edu
  • core.css
  • layout.css
  • site.css
  • general.js
  • jquery-1.3.2.min.js
  • jquery.cycle.all-2.11.min.js
  • widget03.css
  • print.css
  • bluebggrad_2x319.png
  • casedotheader.html
  • ga.js
  • footergradwhite.png
  • casedotsearchbox.png
  • casedotgo.png
  • surftab.png
  • class.jpg
  • example1.jpg
  • blog_logo.jpg
  • boxsides.png
  • boxtop.png
  • 1.jpg
  • 2.jpg
  • 3.jpg
  • 4.jpg
  • 5.jpg
  • 6.jpg
  • 7.jpg
  • 8.jpg
  • boxbot-simple.png
  • 200lo.gif
  • __utm.gif
  • casedotheader.css
  • jsonp.pl
  • header.png
  • searchbutton.jpg
  • navbuttons.jpg
  • analytics.js
  • searchbox.png
  • caselogo.png
  • collect

Our browser made a total of 41 requests to load all elements on the main page. We found that 46% of them (19 requests) were addressed to the original Circuitslab.case.edu, 37% (15 requests) were made to Case.edu and 10% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (267 ms) relates to the external source Case.edu.

Additional info on circuitslab.case.edu

Requests

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Circuitslab Case. 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 6 to 1 for CSS and as a result speed up the page load time.

6

Javascripts

27

Images

6

CSS

1

AJAX

40

All

Possible request optimization

1

Javascripts

27

Images

1

CSS

1

AJAX

10

Optimized

30

All

Normal result

IP address

Circuitslab.case.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

circuitslab.case.edu

civil.case.edu

bme.case.edu

engineering.case.edu

thinkbox.case.edu

129.22.104.251

DNS records

Type Host Target/ip TTL Other
A

cseweb-prod2.tis.cwru.edu

129.22.104.251 10800
CNAME

circuitslab.case.edu

cseweb-prod2.TIS.CWRU.edu 300

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 Circuitslab.case.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 Circuitslab.case.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

Circuitslab.case.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 74.5% of all visits is United States. It’s good for Circuitslab.case.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 Circuitslab Case. 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:

circuitslab.case.edu

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