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ccapp.osu.edu: Home | Center for Cosmology and AstroParticle Physics (CCAPP)

CCAPP: the Center of Cosmology and Astro Particle Physics, located in Columbus, Ohio, The Ohio State University, Research, Undergraduate, Graduate, Conference, Seminar, Event, dark energy, dark matter...

Page load speed analysis

  • 57/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.8 sec

  • Resources loaded

    2.5 sec

  • Page rendered

    151 ms

  • Total page load time

    4.5 sec

Click here to check amazing CCAPP Osu content for United States. Otherwise, check out these important facts you probably never knew about ccapp.osu.edu

We analyzed Ccapp.osu.edu page load time and found that the first response time was 1.8 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Page optimization

  • HTML 20.8 kB
    Images 389.8 kB
    Javascripts 43.1 kB
    CSS 32.8 kB

    In fact, the total size of Ccapp.osu.edu main page is 486.5 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. Only 10% of websites need less resources to load. Images take 389.8 kB which makes up the majority of the site volume.

    • Original 20.8 kB
    • After minification 12.0 kB
    • After compression 3.9 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 8.8 kB, which is 42% 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 16.9 kB or 81% of the original size.

    • Original 389.8 kB
    • After optimization 355.1 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. CCAPP Osu images are well optimized though.

    • Original 43.1 kB
    • After minification 43.1 kB
    • After compression 16.0 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 27.1 kB or 63% of the original size.

    • Original 32.8 kB
    • After minification 27.1 kB
    • After compression 4.4 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. Ccapp.osu.edu needs all CSS files to be minified and compressed as it can save up to 28.3 kB or 86% of the original size.

Network requests diagram

  • ccapp.osu.edu
  • osu_navbar-resp.css
  • ccapp.css
  • osu-navbar.css
  • osu-navbar.css
  • bg-navbar_red.jpg
  • ga.js
  • osu_name.png
  • banner.png
  • investigateccapp.gif
  • postdocs_listen.jpg
  • research.gif
  • supernova.jpg
  • featured.gif
  • decam.jpg
  • ccapp.gif
  • thompson.jpg
  • songofthestars_short.gif
  • GiveNowButton.png
  • WFIRST_render.png
  • gravwaves_shortimage.gif
  • ASASSN-15lh.jpg
  • lopez_aas.gif
  • __utm.gif

Our browser made a total of 24 requests to load all elements on the main page. We found that 83% of them (20 requests) were addressed to the original Ccapp.osu.edu, 8% (2 requests) were made to Osu.edu and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ccapp.osu.edu.

Additional info on ccapp.osu.edu

Requests

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CCAPP Osu. According to our analytics all requests are already optimized.

1

Javascripts

18

Images

3

CSS

22

All

Possible request optimization

1

Javascripts

18

Images

3

CSS

0

Optimized

22

All

Good result

IP address

Ccapp.osu.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

ccapp.osu.edu

prometric.com

fcps.edu

returnpath.net

harvard.edu

23.185.0.1

DNS records

Type Host Target/ip TTL Other
A

fe1.edge.pantheon.io

23.185.0.1 222
CNAME

ccapp.osu.edu

live-ccapp-d8.pantheonsite.io 299
AAAA

fe1.edge.pantheon.io

261 Ipv6: 2620:12a:8001::1
AAAA

fe1.edge.pantheon.io

261 Ipv6: 2620:12a:8000::1

Language and encoding

Normal result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ccapp.osu.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 Ccapp.osu.edu main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate

Ccapp.osu.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 67.1% of all visits is United States. It’s good for Ccapp.osu.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 CCAPP Osu. 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:

ccapp.osu.edu

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