Herts.ac.uk Site Title

University of Hertfordshire

Herts.ac.uk Meta Description

The University of Hertfordshire offers a wide range of Undergraduate, Postgraduate, Professional and Short courses. One of the top 200 universities in the world under 50 years old.

Herts.ac.uk Test Results

herts.ac.uk Mobile Usability: 100/100


herts.ac.uk Mobile Speed: 34/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.2MiB (68% reduction).
Compressing https://www.herts.ac.uk/__data/assets/image/0003/262839/gen_nov19.jpg could save 539.2KiB (82% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
https://unpkg.com/normalize.css@8.0.1/normalize.css
...
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://herts.ac.uk/
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://api.provesrc.com/notifications/get (expiration not specified)
...
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
68.8KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. Prioritize the above-the-fold content so that it can be rendered with only the first 2 round-trips' worth of HTML.
Only about 3% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
...
Reduce server response time
In our test, your server responded in 0.49 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 24.8KiB (40% reduction).
Minifying https://www.herts.ac.uk/ could save 24.8KiB (40% reduction) after compression.
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 3.3KiB (23% reduction).
Minifying https://www.herts.ac.uk/__data/assets/git_bridge/0005/258683/dist/main.css?h=e0fde4e could save 2.3KiB (19% reduction) after compression.
...
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 2.1KiB (26% reduction).
Minifying https://www.herts.ac.uk/__data/assets/git_bridge/0005/258683/dist/js/main.js?h=31cb266 could save 1.2KiB (25% reduction) after compression.
...
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 666B (58% reduction).
Compressing https://app.socialsignin.net/assets/v1/js/social-tracking.js could save 666B (58% reduction).

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