Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

core-digital.co.uk

Core Digital Computer Systems, Home and Business IT Support Services in West Sussex.

Page Load Speed

3.1 sec in total

First Response

388 ms

Resources Loaded

2.5 sec

Page Rendered

187 ms

core-digital.co.uk screenshot

About Website

Click here to check amazing Core Digital content for Uganda. Otherwise, check out these important facts you probably never knew about core-digital.co.uk

Core Digital Computer Systems, delivering IT support and sales to businesses, schools and home users since 1998. Covering West Sussex, Hampshire and Surrey.

Visit core-digital.co.uk

Key Findings

We analyzed Core-digital.co.uk page load time and found that the first response time was 388 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

core-digital.co.uk performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.466

19/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

core-digital.co.uk

388 ms

www.core-digital.co.uk

559 ms

xr_main.css

182 ms

xr_text.css

186 ms

roe.js

267 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Core-digital.co.uk, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Core-digital.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.5 kB (9%)

Content Size

563.2 kB

After Optimization

513.8 kB

In fact, the total size of Core-digital.co.uk main page is 563.2 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 510.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 10.4 kB

  • Original 13.2 kB
  • After minification 13.0 kB
  • After compression 2.8 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 10.4 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 22.5 kB

  • Original 510.9 kB
  • After minification 488.4 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. Core Digital images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 15.0 kB

  • Original 37.0 kB
  • After minification 36.7 kB
  • After compression 22.0 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 15.0 kB or 41% of the original size.

CSS Optimization

-72%

Potential reduce by 1.5 kB

  • Original 2.1 kB
  • After minification 1.9 kB
  • After compression 579 B

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. Core-digital.co.uk needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

37

After Optimization

37

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Digital. According to our analytics all requests are already optimized.

Accessibility Review

core-digital.co.uk accessibility score

87

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

Best Practices

core-digital.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

core-digital.co.uk SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Core-digital.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Core-digital.co.uk main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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