Analyze

webmail.cantab.net: Email for life | Alumni

A free email service for University of Cambridge graduates and former postdocs.

Page load speed analysis

  • 64/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    164 ms

  • Resources loaded

    2.4 sec

  • Page rendered

    255 ms

  • Total page load time

    2.8 sec

Welcome to webmail.cantab.net homepage info - get ready to check Webmail Cantab best content for Hong Kong right away, or after learning these important things about webmail.cantab.net

We analyzed Webmail.cantab.net page load time and found that the first response time was 164 ms and then it took 2.6 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 73.8 kB
    Images 658.6 kB
    Javascripts 514.4 kB
    CSS 397.1 kB

    In fact, the total size of Webmail.cantab.net main page is 1.6 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. 50% of websites need less resources to load. Images take 658.6 kB which makes up the majority of the site volume.

    • Original 73.8 kB
    • After minification 70.9 kB
    • After compression 14.1 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. 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 59.6 kB or 81% of the original size.

    • Original 658.6 kB
    • After optimization 650.8 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. Webmail Cantab images are well optimized though.

    • Original 514.4 kB
    • After minification 310.5 kB
    • After compression 89.1 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 425.3 kB or 83% of the original size.

    • Original 397.1 kB
    • After minification 384.4 kB
    • After compression 59.1 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. Webmail.cantab.net needs all CSS files to be minified and compressed as it can save up to 338.0 kB or 85% of the original size.

Network requests diagram

  • cantab.net
  • email-for-life
  • css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
  • css_QnDqumlAmBiA-LkPKOOEj-wMlRQlYuHQdMmPGFs03GQ.css
  • css_cD79rMsxEuuQuevkJtUvpulF4ChxD5FJlq3o8H0klRg.css
  • css_Gspv90yeFgwY3QumbEq0BtUrH-Oo7Kv6ppfkTOoDWTQ.css
  • css_fhDlllrJphdvJxC1cDcPsd_oV9fOkvL8TN7XEQdOLGA.css
  • css_x5KJG24l7DS-aJZUTIBum2u1AFsqJjyzinIivVZHFOY.css
  • hyb5bko.js
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  • js_ybGVFSu5-6jin_inf9RE-H5X036zdPLSq8Fx1N0IISY.js
  • js_PMjOL1HZ_MwWP8ENeE9BOUxYl-aw9oUvXZgtaK_fmlg.js
  • js_QckDfzao2kdTQM7eDX_rHP2ddWcZY5j0TPbYXuoWVF8.js
  • js_xbDY7vZel0WWIUzTYbviljA6q4DAxyGRlHwcFS7Xhkw.js
  • js_E_6WVHXAwaj6_ahhrGh4QWaWBtlYmV2fLezUx0OOzfg.js
  • css
  • analytics.js
  • www.alumni.cam.ac.uk
  • collect
  • collect
  • collect
  • main-logo-small.png
  • btn-quicklinks-sprite.png
  • btn-search-header.png
  • fa-search_16_0_ffffff_none.png
  • fa-bars_21_0_ffffff_none.png
  • icon-breadcrumb-home.png
  • icon-fwd-btn.png
  • bg_page_title.png
  • cantab-yournameatcantabnet_small.jpg
  • alumni-groups-map_0.jpg
  • walks-in-bhutan_900x450.jpg
  • cantab-banner_1.jpg
  • 1800px_beijing.jpg
  • 2014-08-31_11.06.47.jpg
  • cudar-dark-sms.png
  • ion-dark-whatsapp.png
  • fa-dark-facebook-official.png
  • fa-dark-linkedin-square.png
  • fa-dark-twitter.png
  • fa-dark-sina-weibo.png
  • fa-dark-envelope.png
  • fa-facebook-official.png
  • fa-linkedin-square.png
  • fa-twitter.png
  • fa-instagram.png
  • fa-youtube.png
  • fa-sina-weibo.png
  • icon-close-btn.png
  • icon-open-btn.png
  • icon-external-link.png
  • AI7CtaXOKCDjvePW5kxLJQkRro0s4vdzPhOHbjEyK_Xff4RygsMdeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXtM3.woff
  • 0Eihf_95vUTELNzQWn3Uh7G5VPa8gzse7OwlEhchJ_bff4nygsMdeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXtgM.woff
  • ZXW-QTUjDHkPraAPM8_sLbSimxbhYhoUJlB2saDhg9wff4DygsMdeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXtg6.woff
  • V7zPv1QDMW6FeQ8pH4n1NoMlMGGQCWrouhX-VSoMzs9ff4_ygsMdeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXtg3.woff
  • zXcR19vrlke-N4XcWdMTfWIrTG1ilI_HP_MeNOdM6KGff4zygsMdeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXt26.woff
  • i8Lj8sEbYocgRwQQRyw5p_XVMu7xaPtzFINvD7lTz1tff4xygsMdeMJ6Mk6fw6NuSh90iY83ZAlTifoRdhXtIb.woff
  • p.gif
  • css_NEmCWftPINgMlfsbJbbEv7386999UdgnwUj7rgxuFrs.css
  • collect
  • collect

Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Webmail.cantab.net, 13% (8 requests) were made to Use.typekit.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (809 ms) relates to the external source Alumni.cam.ac.uk.

Additional info on webmail.cantab.net

Requests

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webmail Cantab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

10

Javascripts

35

Images

9

CSS

54

All

Possible request optimization

1

Javascripts

9

Images

1

CSS

43

Optimized

11

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.cantab.net/ before it reached this domain.

IP address

Webmail.cantab.net 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

webmail.cantab.net

aluminati.net

bioclean.com

cantab.net

warwickgrad.net

94.76.243.221

94.76.243.222

DNS records

Type Host Target/ip TTL Other
A

lbs.aluminati.org

94.76.243.222 10800
A

lbs.aluminati.org

94.76.243.221 10800
CNAME

webmail.cantab.net

lbs.aluminati.org 10800
MX

lbs.aluminati.org

mta01.prd.rdg.aluminati.org 3600 Pri: 10
MX

lbs.aluminati.org

mta02.prd.rdg.aluminati.org 3600 Pri: 10

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 Webmail.cantab.net 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 Webmail.cantab.net 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

Webmail.cantab.net 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 36.5% of all visits is Hong Kong. It lies approximately 5990 miles away from the server location (United Kingdom) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Webmail.cantab.net page load time for the majority of users is moving the server to Hong Kong or just closer to the user base.

Poor result

Good result

Social Sharing Optimization

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

webmail.cantab.net

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