Analyze

dcs.napier.ac.uk: School of Computing

The School of Computing

Page load speed analysis

  • 62/100

    Normal result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    300 ms

  • Resources loaded

    4.1 sec

  • Page rendered

    413 ms

  • Total page load time

    4.8 sec

Click here to check amazing Dcs Napier content for United Kingdom. Otherwise, check out these important facts you probably never knew about dcs.napier.ac.uk

We analyzed Dcs.napier.ac.uk page load time and found that the first response time was 300 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 74.6 kB
    Images 1.3 MB
    Javascripts 852.9 kB
    CSS 236.3 kB

    In fact, the total size of Dcs.napier.ac.uk main page is 2.5 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 1.3 MB which makes up the majority of the site volume.

    • Original 74.6 kB
    • After minification 66.0 kB
    • After compression 15.1 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 8.5 kB, which is 11% 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 59.4 kB or 80% of the original size.

    • Original 1.3 MB
    • After optimization 1.2 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. Dcs Napier images are well optimized though.

    • Original 852.9 kB
    • After minification 720.1 kB
    • After compression 230.5 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 622.3 kB or 73% of the original size.

    • Original 236.3 kB
    • After minification 169.0 kB
    • After compression 23.7 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. Dcs.napier.ac.uk needs all CSS files to be minified and compressed as it can save up to 212.6 kB or 90% of the original size.

Network requests diagram

  • dcs.napier.ac.uk
  • school-of-computing
  • style.css
  • css
  • modernizr-2.6.2.min.js
  • handlebars-v2.0.0.js
  • VisitorIdentification.js
  • WebResource.axd
  • js
  • jquery.min.js
  • plugins.js
  • main.js
  • jquery-accessibleMegaMenu.js
  • assessible-menu.js
  • analytics.js
  • ednapuni_red.ashx
  • edinburgh-napier-logo-rev-w300px.ashx
  • 7XUFZ5tgS-tD6QamInJTcdGU7DQ8I6RFMlK0vgclk7w.woff
  • anMUvcNT0H1YN4FII8wpr24bNCNEoFTpS2BTjF6FB5E.woff
  • anMUvcNT0H1YN4FII8wprx7IBmrqA5IG9z8WNe77b9o.woff
  • icomoon.ttf
  • collect
  • gtm.js
  • common.js
  • map.js
  • util.js
  • marker.js
  • collect
  • creativecomputing1200327.ashx
  • macs400265.ashx
  • staff400265.ashx
  • research400265.ashx
  • 20450_600x300.ashx
  • jkcc600300.ashx
  • casestudy400265.ashx
  • andra400265.ashx
  • dragon400265.ashx
  • footer.ashx
  • StaticMapService.GetMapImage
  • onion.js
  • openhand_8_8.cur
  • ViewportInfoService.GetViewportInfo
  • stats.js
  • controls.js
  • spotlight-poi.png
  • css
  • transparent.png
  • google4.png
  • mapcnt6.png
  • sv5.png
  • tmapctrl.png
  • cb_scout5.png
  • tmapctrl4.png
  • vt
  • vt
  • vt
  • vt
  • vt
  • vt
  • vt
  • vt
  • vt
  • vt
  • vt
  • vt
  • vt
  • 2UX7WLTfW3W8TclTUvlFyQ.woff
  • RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
  • Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
  • d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
  • AuthenticationService.Authenticate

Our browser made a total of 71 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dcs.napier.ac.uk, 34% (24 requests) were made to Maps.googleapis.com and 32% (23 requests) were made to Napier.ac.uk. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Napier.ac.uk.

Additional info on dcs.napier.ac.uk

Requests

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcs Napier. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

22

Javascripts

35

Images

3

CSS

60

All

Possible request optimization

1

Javascripts

35

Images

3

CSS

21

Optimized

39

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.napier.ac.uk/soc before it reached this domain.

IP address

Dcs.napier.ac.uk uses IP address which is currently shared with 1 other domain. 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.

Normal result

IP Trace

dcs.napier.ac.uk

soc.napier.ac.uk

146.176.166.62

DNS records

Type Host Target/ip TTL Other
A

dcs.napier.ac.uk

146.176.166.62 21599
MX

dcs.napier.ac.uk

dcs-napier-ac-uk.mail.protection.outlook.com 21599 Pri: 10

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dcs.napier.ac.uk 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 Dcs.napier.ac.uk 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

Dcs.napier.ac.uk 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 70.2% of all visits is United Kingdom. It’s good for Dcs.napier.ac.uk that their server is also located in United Kingdom, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Dcs Napier. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

dcs.napier.ac.uk

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