4 sec in total
275 ms
3.1 sec
592 ms
Click here to check amazing Data Tricks content. Otherwise, check out these important facts you probably never knew about datatricks.co.uk
Data Tricks is a blog about data science, artificial intelligence, machine learning, analytics and visualisation. It features articles and tutorials explaining how to produce charts in R with reproduc...
Visit datatricks.co.ukWe analyzed Datatricks.co.uk page load time and found that the first response time was 275 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
datatricks.co.uk performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value8.5 s
2/100
25%
Value6.7 s
37/100
10%
Value710 ms
42/100
30%
Value0
100/100
15%
Value8.3 s
40/100
10%
275 ms
1415 ms
50 ms
55 ms
121 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 80% of them (48 requests) were addressed to the original Datatricks.co.uk, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Datatricks.co.uk.
Page size can be reduced by 94.6 kB (12%)
761.1 kB
666.5 kB
In fact, the total size of Datatricks.co.uk main page is 761.1 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. 45% of websites need less resources to load. Images take 499.6 kB which makes up the majority of the site volume.
Potential reduce by 59.1 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 9.9 kB, which is 13% 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 59.1 kB or 79% of the original size.
Potential reduce by 8.3 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. Data Tricks images are well optimized though.
Potential reduce by 10.3 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 16.9 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. Datatricks.co.uk needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 26% of the original size.
Number of requests can be reduced by 32 (57%)
56
24
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Tricks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
datatricks.co.uk
275 ms
datatricks.co.uk
1415 ms
jquery.min.js
50 ms
bootstrap.min.css
55 ms
style.css
121 ms
css2
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scripts.js
237 ms
sweetalert2.min.css
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user-registration.css
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my-account-layout.css
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styles.css
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cookie-law-info-public.css
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cookie-law-info-gdpr.css
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bootstrap.min.css
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video-container.min.css
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style.css
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front.css
450 ms
style.css
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general.js
475 ms
sdk.js
535 ms
js
65 ms
luxy.js
643 ms
vanilla-tilt.min.js
627 ms
index.js
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wp-polyfill-inert.min.js
641 ms
regenerator-runtime.min.js
647 ms
wp-polyfill.min.js
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hooks.min.js
769 ms
i18n.min.js
767 ms
tex-chtml.js
58 ms
sdk.js
111 ms
data-tricks-logo.svg
337 ms
how-to-choose-right-statistical-test-768x512.jpg
357 ms
school-exam-results-2020-300x200.jpg
242 ms
machine-learning-classification-accuracy-300x200.jpg
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linear-regression-in-r-300x199.jpg
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covid-19-300x160.jpg
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blog-300x200.jpg
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titanic-kaggle-r-300x173.jpg
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machine-learning-768x512.png
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one-hot-encoding-in-r-300x200.jpg
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pi-03-e1519683325571-180x300.jpg
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normalisation-standardisation-300x200.jpg
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UK-Heatmap-in-R-264x300.jpeg
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leaflet_map_in_r_screenshot-300x138.jpg
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uk-population-density-map-r-300x174.png
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London-map-with-flag-768x717.jpeg
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which-statistical-test-1024x563.jpg
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r-charts-cheatsheet-banner-1024x683.jpg
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Rplot09-1024x621.jpeg
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js
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staatliches-v3-latin-regular.woff
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roboto-v20-latin-regular.woff
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user-registration-smallscreen.css
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datatricks.co.uk 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
datatricks.co.uk 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
datatricks.co.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Datatricks.co.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 Datatricks.co.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.
datatricks.co.uk
Open Graph data is detected on the main page of Data Tricks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: