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forensics.psu.edu: Forensic Science at Penn State University — Forensic Science at Penn State

Page load speed analysis

  • 70/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    419 ms

  • Resources loaded

    1.2 sec

  • Page rendered

    418 ms

  • Total page load time

    2.1 sec

Click here to check amazing Forensic S Psu content for United States. Otherwise, check out these important facts you probably never knew about forensics.psu.edu

We analyzed Forensics.psu.edu page load time and found that the first response time was 419 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Page optimization

  • HTML 26.6 kB
    Images 355.1 kB
    Javascripts 56.2 kB
    CSS 0 B

    In fact, the total size of Forensics.psu.edu main page is 438.0 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. 40% of websites need less resources to load. Images take 355.1 kB which makes up the majority of the site volume.

    • Original 26.6 kB
    • After minification 20.3 kB
    • After compression 5.5 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 6.3 kB, which is 24% 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 21.1 kB or 79% of the original size.

    • Original 355.1 kB
    • After optimization 352.7 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. Forensic S Psu images are well optimized though.

    • Original 56.2 kB
    • After minification 55.9 kB
    • After compression 19.2 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 37.0 kB or 66% of the original size.

Network requests diagram

  • forensics.psu.edu
  • reset-cachekey-ee23262f5a3bb32049e225245cad7c1f.css
  • base-cachekey-0c503c713849b099640fba413044aa04.css
  • resourcejquery-ui-themessunburstjqueryui-cachekey-e6936e035dd274c87106631bbb1c65c5.css
  • resourceplone.formwidget.autocompletejquery.autocomplete-cachekey-ada8f2226fb67988acdfbbf604190bf9.css
  • facultyStaffDirectory-cachekey-69e5d29dde82dd2945c4260a7919df6b.css
  • editor-cachekey-dc8b2e337e78a52e24f5a697a1c63b4a.css
  • homepage-cachekey-587cf5bd4d1df77d54ef3960f97a792f.css
  • resourceplone.app.jquery-cachekey-d9ae484eff8c056107f3485f88581980.js
  • resourcejquery-ui-i18n-cachekey-b1d5ad9330e44605e97b4fa11209dfd5.js
  • resourceplone.formwidget.autocompletejquery.autocomplete.min-cachekey-c9306ab47f6043ac29393739a9b0444e.js
  • forensics-cachekey-95cc1bb7fd7b08ebeb3d3da02b6f99cc.js
  • slider.css
  • jquery.nivo.slider.pack.js
  • homepage.js
  • banner_bg.jpg
  • psu_mark_white.png
  • header_text.png
  • penn_state_science.png
  • global_nav_bg.png
  • spatter.jpg
  • cottages.jpg
  • tweezers_slide.jpg
  • laser.jpg
  • vials.jpg
  • students-at-crime-scene.jpg
  • fingerprint.jpg
  • student_with_microscope.jpg
  • portlet_bg.jpg
  • ga.js
  • spinner.gif
  • __utm.gif
  • small_screen-cachekey-2a9fa3c1ca78aa68b14dd9d1fa712536.css
  • bullets.png

Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Forensics.psu.edu, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (419 ms) belongs to the original domain Forensics.psu.edu.

Additional info on forensics.psu.edu

Requests

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Forensic S Psu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

7

Javascripts

17

Images

9

CSS

33

All

Possible request optimization

1

Javascripts

17

Images

1

CSS

14

Optimized

19

All

Normal result

IP address

This IP address is dedicated to Forensics.psu.edu. This is the best domain hosting practice .

Normal result

IP Trace

forensics.psu.edu

128.118.135.19

DNS records

Type Host Target/ip TTL Other
A

forensics.psu.edu

128.118.135.19 300
NS

forensics.psu.edu

psu-ns.acns.msu.edu 300
NS

forensics.psu.edu

ns1.psu.edu 300
NS

forensics.psu.edu

ns2.psu.edu 300
SOA

forensics.psu.edu

300 Mname: ns1.psu.edu
Rname: hostmaster.psu.edu
Serial: 541934878
Refresh: 43200
Retry: 5400
Expire: 1209600
Minimum-ttl: 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 Forensics.psu.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 Forensics.psu.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

Forensics.psu.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 44.8% of all visits is United States. It’s good for Forensics.psu.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 Forensic S Psu. 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:

forensics.psu.edu

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