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sdart.co.uk screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

sdart.co.uk

SDART - Innovation through clever use of data | SDART Ltd

Page Load Speed

1.8 sec in total

First Response

345 ms

Resources Loaded

1.3 sec

Page Rendered

228 ms

sdart.co.uk screenshot

About Website

Welcome to sdart.co.uk homepage info - get ready to check SDART best content right away, or after learning these important things about sdart.co.uk

SDART - Software Development and Research Technology, a Manchester based Software Development Company, specialising in Data Mining Service, Predictive modelling and forecasting methods

Visit sdart.co.uk

Key Findings

We analyzed Sdart.co.uk page load time and found that the first response time was 345 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sdart.co.uk performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

sdart.co.uk

345 ms

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

203 ms

css_Gcy8bGAdSAwOlY2uVYJoem9rz1zzbikMpk-5rpRl1dU.css

203 ms

css_ujlFrhswE1e-EVdPMAZ66TKNoIoIjaaUIdv23rBUTh0.css

311 ms

css_4oncYo9D4PK2xFerbPyl2qgIs7M_XcRaBYCj79Hd-nI.css

307 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 91% of them (29 requests) were addressed to the original Sdart.co.uk, 3% (1 request) were made to Snapengage.com and 3% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (703 ms) belongs to the original domain Sdart.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 268.7 kB (33%)

Content Size

818.3 kB

After Optimization

549.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdart.co.uk main page is 818.3 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. 15% of websites need less resources to load. Images take 549.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 20.9 kB

  • Original 27.3 kB
  • After minification 23.8 kB
  • After compression 6.4 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 3.5 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 20.9 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 60.8 kB

  • Original 549.5 kB
  • After minification 488.7 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, SDART needs image optimization as it can save up to 60.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 126.2 kB

  • Original 167.4 kB
  • After minification 135.5 kB
  • After compression 41.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 126.2 kB or 75% of the original size.

CSS Optimization

-82%

Potential reduce by 60.8 kB

  • Original 74.1 kB
  • After minification 66.3 kB
  • After compression 13.2 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. Sdart.co.uk needs all CSS files to be minified and compressed as it can save up to 60.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (27%)

Requests Now

30

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SDART. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sdart.co.uk

sdart.co.uk

345 ms

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css

203 ms

css_Gcy8bGAdSAwOlY2uVYJoem9rz1zzbikMpk-5rpRl1dU.css

css_Gcy8bGAdSAwOlY2uVYJoem9rz1zzbikMpk-5rpRl1dU.css

203 ms

css_ujlFrhswE1e-EVdPMAZ66TKNoIoIjaaUIdv23rBUTh0.css

css_ujlFrhswE1e-EVdPMAZ66TKNoIoIjaaUIdv23rBUTh0.css

311 ms

css_4oncYo9D4PK2xFerbPyl2qgIs7M_XcRaBYCj79Hd-nI.css

css_4oncYo9D4PK2xFerbPyl2qgIs7M_XcRaBYCj79Hd-nI.css

307 ms

logo.png

logo.png

420 ms

Financial_Microscope_system.jpg

Financial_Microscope_system.jpg

266 ms

data_mining_service.jpg

data_mining_service.jpg

302 ms

intelligent_mobile_assistance.jpg

intelligent_mobile_assistance.jpg

302 ms

enterprise_open_connectivity_platform.jpg

enterprise_open_connectivity_platform.jpg

410 ms

drupal.js

drupal.js

316 ms

16801-1.js

16801-1.js

323 ms

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

703 ms

js_xN9Lqb3Mk5iy-TVQ0lPJHgjgcfT1zbWEfBB6sLJo_-o.js

js_xN9Lqb3Mk5iy-TVQ0lPJHgjgcfT1zbWEfBB6sLJo_-o.js

604 ms

js_YwrJuEhZCh-UH5vwj5UZjdEWhwzN-OrDDD5Uv15PMQQ.js

js_YwrJuEhZCh-UH5vwj5UZjdEWhwzN-OrDDD5Uv15PMQQ.js

420 ms

bg.gif

bg.gif

194 ms

bg-row.jpg

bg-row.jpg

514 ms

bottom-gradient.gif

bottom-gradient.gif

279 ms

simple-background.png

simple-background.png

294 ms

search_button.gif

search_button.gif

298 ms

bg-block.jpg

bg-block.jpg

381 ms

block-bottom.jpg

block-bottom.jpg

400 ms

bg-block2.jpg

bg-block2.jpg

404 ms

bg-block3.jpg

bg-block3.jpg

485 ms

block_bg.gif

block_bg.gif

486 ms

news-icon.gif

news-icon.gif

505 ms

snapabug.js

snapabug.js

58 ms

footer-bg.jpg

footer-bg.jpg

414 ms

footer-bg-image.jpg

footer-bg-image.jpg

576 ms

bullet.gif

bullet.gif

479 ms

counter_xhtml.js

counter_xhtml.js

21 ms

t.php

t.php

89 ms

Accessibility Review

sdart.co.uk accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sdart.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sdart.co.uk SEO score

82

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdart.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 Sdart.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.

Social Sharing Optimization

sdart.co.uk

Open Graph description is not detected on the main page of SDART. 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: