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biology.emory.edu: Department of Biology | Emory University

Page load speed analysis

  • 53/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    75 ms

  • Resources loaded

    887 ms

  • Page rendered

    236 ms

  • Total page load time

    1.2 sec

Visit biology.emory.edu now to see the best up-to-date Biology Emory content for United States and also check out these interesting facts you probably never knew about biology.emory.edu

We analyzed Biology.emory.edu page load time and found that the first response time was 75 ms and then it took 1.1 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 37.0 kB
    Images 1.5 MB
    Javascripts 170.9 kB
    CSS 74.6 kB

    In fact, the total size of Biology.emory.edu main page is 1.8 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

    • Original 37.0 kB
    • After minification 34.9 kB
    • After compression 9.4 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 27.6 kB or 75% of the original size.

    • Original 1.5 MB
    • After optimization 1.5 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. Biology Emory images are well optimized though.

    • Original 170.9 kB
    • After minification 141.2 kB
    • After compression 40.1 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 130.8 kB or 77% of the original size.

    • Original 74.6 kB
    • After minification 48.8 kB
    • After compression 10.2 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. Biology.emory.edu needs all CSS files to be minified and compressed as it can save up to 64.3 kB or 86% of the original size.

Network requests diagram

  • biology.emory.edu
  • www.biology.emory.edu
  • jquery.min.js
  • jquery-ui.min.js
  • jquery-ui.css
  • jquery.cycle.all.min.js
  • styles2.css
  • SpryMenuBar.js
  • SpryMenuBarHorizontal.css
  • pageComponents.js
  • AC_RunActiveContent.js
  • SpryCollapsiblePanel.js
  • SpryCollapsiblePanel.css
  • gsearch.css
  • gmlocalsearch.css
  • maps
  • api
  • gmlocalsearch.js
  • gmlocalsearch.css
  • gmlocalsearch.js
  • 404.html
  • default+en.I.js
  • ga.js
  • topCurve.gif
  • ui-bg_inset-hard_100_fcfdfd_1x100.png
  • ui-bg_gloss-wave_75_2191c0_500x100.png
  • ui-bg_gloss-wave_50_6eac2c_500x100.png
  • ui-bg_glass_45_0078ae_1x400.png
  • TitleAndLogo.gif
  • icon-facebook.jpg
  • loaderZebra_Shepherd.jpg
  • loaderCQ_Orloff.jpg
  • loaderHistone_Corces.jpg
  • loaderChloroquine.jpg
  • loaderGerardo.jpg
  • loaderRoode.jpg
  • hoffman_cropped-mask.jpg
  • shozo-mask.jpg
  • facebook-follow.jpg
  • make-gift.jpg
  • bottomCurve.gif
  • __utm.gif
  • 404.html
  • 404.html
  • background2.jpg
  • background2.jpg

Our browser made a total of 46 requests to load all elements on the main page. We found that 57% of them (26 requests) were addressed to the original Biology.emory.edu, 15% (7 requests) were made to Ajax.googleapis.com and 11% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (200 ms) belongs to the original domain Biology.emory.edu.

Additional info on biology.emory.edu

Requests

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biology Emory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

12

Javascripts

20

Images

6

CSS

3

AJAX

41

All

Possible request optimization

1

Javascripts

15

Images

1

CSS

3

AJAX

21

Optimized

20

All

Normal result

Redirects

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

IP address

Biology.emory.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

DNS records

Type Host Target/ip TTL Other
A

biology.emory.edu

170.140.125.17 300
NS

biology.emory.edu

publicdns1.emory.net 28800
NS

biology.emory.edu

publicdns2.emory.net 28800
SOA

biology.emory.edu

28800 Mname: grid-master.emory.net
Rname: please_set_email.absolutely.nowhere
Serial: 2013022549
Refresh: 10800
Retry: 3600
Expire: 2419200
Minimum-ttl: 900
MX

biology.emory.edu

smtp.service.emory.edu 3600 Pri: 50

Language and encoding

Poor result

Language

EN en language flag

Detected

N/A  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 Biology.emory.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 Biology.emory.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

Biology.emory.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 75.2% of all visits is United States. It’s good for Biology.emory.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 Biology Emory. 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:

biology.emory.edu

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