4.2 sec in total
914 ms
2.5 sec
764 ms
Click here to check amazing Orda Sheffield content for United Kingdom. Otherwise, check out these important facts you probably never knew about orda.sheffield.ac.uk
ORDA (Online Research Data) - The hub for managing and sharing research data at the University of Sheffield
Visit orda.sheffield.ac.ukWe analyzed Orda.sheffield.ac.uk page load time and found that the first response time was 914 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
orda.sheffield.ac.uk performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value6.6 s
8/100
25%
Value4.5 s
73/100
10%
Value310 ms
77/100
30%
Value0
100/100
15%
Value5.5 s
70/100
10%
914 ms
108 ms
194 ms
259 ms
278 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 54% of them (25 requests) were addressed to the original Orda.sheffield.ac.uk, 22% (10 requests) were made to Fonts.gstatic.com and 13% (6 requests) were made to S3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (914 ms) belongs to the original domain Orda.sheffield.ac.uk.
Page size can be reduced by 228.0 kB (15%)
1.6 MB
1.3 MB
In fact, the total size of Orda.sheffield.ac.uk 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 41.5 kB
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 12.4 kB, which is 25% 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 41.5 kB or 85% of the original size.
Potential reduce by 182.1 kB
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, Orda Sheffield needs image optimization as it can save up to 182.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.5 kB
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. Orda.sheffield.ac.uk needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 11% of the original size.
Number of requests can be reduced by 10 (29%)
34
24
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Orda Sheffield. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for CSS and as a result speed up the page load time.
orda.sheffield.ac.uk
914 ms
bootstrap.min.css
108 ms
style.css
194 ms
Chart.min.css
259 ms
bootstrap-select.min.css
278 ms
style_customized.css
278 ms
bootstrap-treeview.css
278 ms
style_visualisations.css
276 ms
style_home.css
279 ms
style_navigation.css
341 ms
style_stats.css
363 ms
css2
63 ms
trianglify.min.js
298 ms
widgets.js
133 ms
thumb.png
608 ms
logo_new_keyline.png
510 ms
arts.png
368 ms
engineering.png
366 ms
medicine.png
367 ms
science.png
371 ms
social_science.png
366 ms
viz-upload.jpg
761 ms
loader.gif
447 ms
TUOSlogo-black.png
447 ms
thumb.png
604 ms
thumb.png
537 ms
thumb.png
619 ms
thumb.png
619 ms
thumb.png
603 ms
i-design-black.png
386 ms
page.jpg
559 ms
earth1.jpg
723 ms
viz-upload-network1.png
723 ms
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329 ms
glyphicons-halflings-regular.woff
398 ms
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328 ms
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307 ms
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327 ms
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365 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjaVc.ttf
365 ms
widget_iframe.7dae38096d06923d683a2a807172322a.html
213 ms
settings
186 ms
orda.sheffield.ac.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
orda.sheffield.ac.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
orda.sheffield.ac.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Orda.sheffield.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 Orda.sheffield.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.
orda.sheffield.ac.uk
Open Graph description is not detected on the main page of Orda Sheffield. 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: