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Page load speed analysis

  • 63/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    126 ms

  • Resources loaded

    2 sec

  • Page rendered

    373 ms

  • Total page load time

    2.5 sec

Welcome to lyle.smu.edu homepage info - get ready to check Lyle SMU best content for United States right away, or after learning these important things about lyle.smu.edu

We analyzed Lyle.smu.edu page load time and found that the first response time was 126 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Page optimization

  • HTML 60.2 kB
    Images 2.9 MB
    Javascripts 562.7 kB
    CSS 310.4 kB

    In fact, the total size of Lyle.smu.edu main page is 3.8 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. 70% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

    • Original 60.2 kB
    • After minification 49.7 kB
    • After compression 11.2 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 10.5 kB, which is 17% 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 49.0 kB or 81% of the original size.

    • Original 2.9 MB
    • After optimization 2.8 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. Lyle SMU images are well optimized though.

    • Original 562.7 kB
    • After minification 382.8 kB
    • After compression 120.4 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 442.2 kB or 79% of the original size.

    • Original 310.4 kB
    • After minification 240.7 kB
    • After compression 40.8 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. Lyle.smu.edu needs all CSS files to be minified and compressed as it can save up to 269.6 kB or 87% of the original size.

Network requests diagram

  • lyle.smu.edu
  • lyle.aspx
  • lyle
  • bootstrap15column.css
  • brangeta4.css
  • li-scroller.css
  • navigationstyle.min.css
  • prettyPhoto.css
  • LyleIE8Fix.css
  • css
  • jquery-1.11.3.min.js
  • browser-fixes.min.js
  • sequence-home.css
  • smusearch.js
  • jquery-1.11.3.js
  • bootstrap.js
  • navigation.min.js
  • nav.js
  • jquery.sequence-min.js
  • sequencejs-options.home.js
  • jquery.li-scroller.1.0.js
  • li-scroller-options.js
  • show-hide.js
  • font-awesome.css
  • font-awesome-ie7.min.css
  • analytics.js
  • MastheadGradientBG.jpg
  • LogoLyle.png
  • arrow-left.png
  • arrow-right.png
  • Homepage_Research.ashx
  • Homepage_Control.ashx
  • Homepage_Power.ashx
  • Homepage_Embed.ashx
  • Homepage_Signals.ashx
  • Homepage_Sustain.ashx
  • image1.ashx
  • image2.ashx
  • image3.ashx
  • dept-cee.jpg
  • dept-cse.jpg
  • dept-ee.jpg
  • dept-emis.ashx
  • dept-me.ashx
  • tiny-dallas-hallsaveforweb.png
  • bobbyfootersaveforweb.png
  • EventListSyndicator.aspx
  • collect
  • collect
  • Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
  • Jzo62I39jc0gQRrbndN6nfesZW2xOQ-xsNqO47m55DA.ttf
  • zN7GBFwfMP4uA6AR0HCoLQ.ttf
  • RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
  • d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
  • cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
  • DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
  • MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
  • k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
  • EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
  • Peruna.woff
  • fontawesome-webfont.woff
  • TEDxSMU.woff

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lyle.smu.edu, 69% (43 requests) were made to Smu.edu and 16% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Smu.edu.

Additional info on lyle.smu.edu

Requests

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lyle SMU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

13

Javascripts

22

Images

10

CSS

1

AJAX

46

All

Possible request optimization

1

Javascripts

22

Images

1

CSS

1

AJAX

21

Optimized

25

All

Normal result

Redirects

As for redirects, our browser reached this domain in two steps. The first redirect led to http://www.smu.edu/lyle.aspx, then it was forwarded to http://www.smu.edu/lyle, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

Lyle.smu.edu uses IP address which is currently shared with 3 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

lyle.smu.edu

engr.smu.edu

theinstitute.smu.edu

infinity-project.org

129.119.119.20

DNS records

Type Host Target/ip TTL Other
A

lyle.smu.edu

129.119.119.20 37606
NS

lyle.smu.edu

pony.cis.smu.edu 86399
NS

lyle.smu.edu

seas.smu.edu 86399
NS

lyle.smu.edu

nyse.cox.smu.edu 86399
SOA

lyle.smu.edu

86399 Mname: seas.smu.edu
Rname: merlin.seas.smu.edu
Serial: 129
Refresh: 1800
Retry: 600
Expire: 2592000
Minimum-ttl: 86400

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 Lyle.smu.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 Lyle.smu.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

Lyle.smu.edu has a valid and up-to-date SSL certificate that expires on October 14, 2018.

Good result

Visitor World Map

Country of origin for 77.3% of all visits is United States. It’s good for Lyle.smu.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 Lyle SMU. 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:

lyle.smu.edu

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