Analyze - Mastodon U. Twente

A social network for the University of Twente community. Anyone with an or @* email address can create an account here and participate in the global fediverse with millions of o...

Page load speed analysis

  • 69/100

    Normal result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    632 ms

  • Resources loaded

    3.4 sec

  • Page rendered

    670 ms

  • Total page load time

    4.7 sec

Click here to check amazing Mastodon U Twente content for Netherlands. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 632 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Page optimization

  • HTML 28.6 kB
    Images 48.4 kB
    Javascripts 102.6 kB
    CSS 245.6 kB

    In fact, the total size of main page is 425.1 kB. 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. CSS take 245.6 kB which makes up the majority of the site volume.

    • Original 28.6 kB
    • After minification 28.6 kB
    • After compression 8.1 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 20.4 kB or 72% of the original size.

    • Original 48.4 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. Mastodon U Twente images are well optimized though.

    • Original 102.6 kB
    • After minification 102.5 kB
    • After compression 26.3 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 76.3 kB or 74% of the original size.

    • Original 245.6 kB
    • After minification 244.6 kB
    • After compression 44.6 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 200.9 kB or 82% of the original size.

Network requests diagram

  • about
  • MathJax.js
  • common-e9b33561.css
  • default-cd02d753.chunk.css
  • common-fe738d4bb5692eadfb41.js
  • locale_en-82715cdb7f69b54d4e61.chunk.js
  • public-b20742e613553ce1df74.chunk.js
  • 9bf5c7b29f805a78.jpg
  • 59G8KVUIBAH6.png
  • 6632ca347be74a15.png
  • instance-thumbnail.png
  • 05941a69f4164dd5.png
  • roboto-regular-webfont-b06ad091cf548c38401f3e5883cb36a2.woff
  • roboto-medium-webfont-6484794cd05bbf97f3f0c730cec21665.woff
  • roboto-bold-webfont-df0f5fd966b99c0f503ae50c064fbba8.woff
  • fontawesome-webfont-fee66e71.woff
  • Montserrat-Medium-5f797490f806b3b229299f0a66de89c9.ttf
  • Montserrat-Regular-b0322f2faed575161a052b5af953251a.woff

Our browser made a total of 21 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 (802 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 Mastodon U Twente. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.









Possible request optimization











Good result


As for redirects, our browser reached this domain in two steps. The first redirect led to, then it was forwarded to, 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

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 86400

86400 Ipv6: 2001:67c:2564:a115:221:9bff:fefd:4057

Language and encoding

Good result


EN en language flag


EN en 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 it matches the claimed language. 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 May 12, 2022.

Good result

Visitor World Map

Country of origin for 24.7% 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

Good result

Social Sharing Optimization

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

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