Analyze Outlook Web App

Page load speed analysis

  • 60/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    891 ms

  • Resources loaded

    2.4 sec

  • Page rendered

    98 ms

  • Total page load time

    3.4 sec

Welcome to homepage info - get ready to check Mail Renn 4 best content for Netherlands right away, or after learning these important things about

We analyzed page load time and found that the first response time was 891 ms and then it took 2.5 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 8.8 kB
    Images 0 B
    Javascripts 4.3 kB
    CSS 7.3 kB

    In fact, the total size of main page is 20.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 8.8 kB which makes up the majority of the site volume.

    • Original 8.8 kB
    • After minification 7.7 kB
    • After compression 2.8 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 1.0 kB, which is 12% 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 6.0 kB or 68% of the original size.

    • Original 4.3 kB
    • After minification 4.3 kB
    • After compression 1.7 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 2.6 kB or 61% of the original size.

    • Original 7.3 kB
    • After minification 6.7 kB
    • After compression 2.3 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. needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 69% of the original size.

Network requests diagram

  • logon.aspx
  • logon.css
  • owafont.css
  • flogon.js
  • lgntopl.gif
  • lgntopm.gif
  • lgntopr.gif
  • lgnleft.gif
  • lgnexlogo.gif
  • lgnright.gif
  • lgnbotl.gif
  • lgnbotm.gif
  • lgnbotr.gif

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to and no external sources were called. The less responsive or slowest element that took the longest time to load (891 ms) belongs to the original domain

Additional info on


The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mail Renn 4. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.









Possible request optimization











Good result


As for redirects, our browser was forwarded to before it reached this domain.

IP address

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

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 14400
CNAME 14400

Language and encoding

Normal result


EN en language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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 has a valid and up-to-date SSL certificate that expires on April 15, 2018. It should be prolonged as soon as possible, as it will expire in less than 30 days.

Good result

Visitor World Map

Country of origin for 100% of all visits is Netherlands. It’s good for that their server is also located in Netherlands, 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 Mail Renn 4. 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:

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