Department of Chemistry: University of Sheffield
Page load speed analysis
Visit winter.staff.shef.ac.uk now to see the best up-to-date Winter Staff Shef content for United Kingdom and also check out these interesting facts you probably never knew about winter.staff.shef.ac.uk
We analyzed Winter.staff.shef.ac.uk page load time and found that the first response time was 1.1 sec 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.
Total page load time
Network requests diagram
Our browser made a total of 39 requests to load all elements on the main page. We found that 67% of them (26 requests) were addressed to the original Winter.staff.shef.ac.uk, 10% (4 requests) were made to Pixel.wp.com and 8% (3 requests) were made to S.gravatar.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Winter.staff.shef.ac.uk.
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 17.2 kB or 74% of the original size.
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. Obviously, Winter Staff Shef needs image optimization as it can save up to 48.6 kB or 98% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
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. Winter.staff.shef.ac.uk needs all CSS files to be minified and compressed as it can save up to 133.6 kB or 77% of the original size.
Possible request optimization
Winter.staff.shef.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.
Winter.staff.shef.ac.uk 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.
Visitor World Map
Country of origin for 64.4% of all visits is United Kingdom. It’s good for Winter.staff.shef.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.
Language and encoding
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Winter.staff.shef.ac.uk 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 Winter.staff.shef.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.
Social Sharing Optimization
Open Graph data is detected on the main page of Winter Staff Shef. 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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