Analyze

calendar.udc.edu: University of the District of Columbia Web Calendar

Page load speed analysis

  • 73/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.2 sec

  • Resources loaded

    1.9 sec

  • Page rendered

    142 ms

  • Total page load time

    3.3 sec

Visit calendar.udc.edu now to see the best up-to-date Calendar Udc content for United States and also check out these interesting facts you probably never knew about calendar.udc.edu

We analyzed Calendar.udc.edu page load time and found that the first response time was 1.2 sec and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Page optimization

  • HTML 69.5 kB
    Images 9.6 kB
    Javascripts 439.5 kB
    CSS 152.9 kB

    In fact, the total size of Calendar.udc.edu main page is 671.5 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. 25% of websites need less resources to load. Javascripts take 439.5 kB which makes up the majority of the site volume.

    • Original 69.5 kB
    • After minification 68.0 kB
    • After compression 6.6 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. 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 62.8 kB or 90% of the original size.

    • Original 9.6 kB
    • After optimization 9.6 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. Calendar Udc images are well optimized though.

    • Original 439.5 kB
    • After minification 433.6 kB
    • After compression 133.7 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 305.8 kB or 70% of the original size.

    • Original 152.9 kB
    • After minification 130.9 kB
    • After compression 24.9 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. Calendar.udc.edu needs all CSS files to be minified and compressed as it can save up to 128.0 kB or 84% of the original size.

Network requests diagram

  • calendar.udc.edu
  • userStyle.css
  • dijit.css
  • plain.css
  • UDC_logo_HORIZ.jpg
  • dojo.js
  • MHSdijit.js
  • popWindows.js
  • style.css
  • blank.gif
  • ConnectDaily.woff
  • print.css

Our browser made a total of 12 requests to load all elements on the main page. We found that 92% of them (11 requests) were addressed to the original Calendar.udc.edu, 8% (1 request) were made to Udc.edu. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Calendar.udc.edu.

Additional info on calendar.udc.edu

Requests

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calendar Udc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

3

Javascripts

2

Images

5

CSS

10

All

Possible request optimization

3

Javascripts

2

Images

1

CSS

4

Optimized

6

All

Good result

IP address

Calendar.udc.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

calendar.udc.edu

weismayer.mhsoftware.com

calendar.ferris.edu

bigbluecalendar.mhsoftware.com

pvmc.mhsoftware.com

216.17.130.67

DNS records

Type Host Target/ip TTL Other
A

aaudc.mhsoftware.com

216.17.130.67 3600
CNAME

calendar.udc.edu

aaudc.mhsoftware.com 3600

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 Calendar.udc.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 Calendar.udc.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

Calendar.udc.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 84.9% of all visits is United States. It’s good for Calendar.udc.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 Calendar Udc. 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:

calendar.udc.edu

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