8.7 sec in total
682 ms
7.3 sec
728 ms
Click here to check amazing Southampton Data content for United Kingdom. Otherwise, check out these important facts you probably never knew about southamptondata.science
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Visit southamptondata.scienceWe analyzed Southamptondata.science page load time and found that the first response time was 682 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
southamptondata.science performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value10.3 s
0/100
25%
Value8.2 s
20/100
10%
Value3,310 ms
2/100
30%
Value0.04
99/100
15%
Value17.7 s
4/100
10%
682 ms
103 ms
182 ms
92 ms
140 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 31% of them (22 requests) were addressed to the original Southamptondata.science, 8% (6 requests) were made to Fonts.gstatic.com and 8% (6 requests) were made to Fast.wistia.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Southamptondata.science.
Page size can be reduced by 155.8 kB (13%)
1.2 MB
1.1 MB
In fact, the total size of Southamptondata.science main page is 1.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 771.2 kB which makes up the majority of the site volume.
Potential reduce by 114.9 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. 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 114.9 kB or 77% of the original size.
Potential reduce by 38.0 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. Southampton Data images are well optimized though.
Potential reduce by 1.5 kB
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. This website has mostly compressed JavaScripts.
Potential reduce by 1.3 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. Southamptondata.science has all CSS files already compressed.
Number of requests can be reduced by 35 (56%)
63
28
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Southampton Data. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
southamptondata.science
682 ms
gtm.js
103 ms
js
182 ms
css
92 ms
core.css
140 ms
layout.css
352 ms
lightslider.css
446 ms
jquery.min.js
80 ms
modernizr.js
472 ms
core.js
474 ms
lightslider.min.js
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08d0dae58b.js
680 ms
ScriptResource.axd
530 ms
9w0xd82k9h.jsonp
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E-v1.js
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v2.js
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4159961.js
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analytics.js
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conversion_async.js
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bat.js
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clarity.js
39 ms
08d0dae58b.css
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fbevents.js
26 ms
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font-awesome-css.min.css
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logo.svg
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swatch
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tick.png
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
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memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexQ.ttf
1456 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexQ.ttf
3273 ms
fontawesome-webfont.woff
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json
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quotes-start.svg
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southampton.png
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quotes-end.svg
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json
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modules.cbd9768ba80ba0be5b17.js
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box-69edcc3187336f9b0a3fbb4c73be9fe6.html
114 ms
wistia-mux.js
80 ms
visit-data
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externalPlayer.js
16 ms
airplay.js
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e1870b0da97d4d4f9161ac84e5f593f7.jpg
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mput
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southamptondata.science accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
southamptondata.science best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
southamptondata.science SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Southamptondata.science 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 Southamptondata.science 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.
southamptondata.science
Open Graph description is not detected on the main page of Southampton Data. 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: