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dotjay.co.uk screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

dotjay.co.uk

Jon Gibbins, digital accessibility and sustainability consultant – Dotjay

Page Load Speed

2.1 sec in total

First Response

255 ms

Resources Loaded

1.7 sec

Page Rendered

175 ms

dotjay.co.uk screenshot

About Website

Click here to check amazing Dotjay content for United States. Otherwise, check out these important facts you probably never knew about dotjay.co.uk

Digital accessibility and sustainability consultant helping organisations build a better digital world for all people and for our planet. Advice, coaching, development, testing and training.

Visit dotjay.co.uk

Key Findings

We analyzed Dotjay.co.uk page load time and found that the first response time was 255 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dotjay.co.uk performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

99/100

10%

Network Requests Diagram

dotjay.co.uk

255 ms

dotjay.co.uk

422 ms

dotjay.com

384 ms

style.min.css

82 ms

b.min.js

51 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 14% of them (2 requests) were addressed to the original Dotjay.co.uk, 50% (7 requests) were made to Ui.dotjay.com and 29% (4 requests) were made to Dotjay.com. The less responsive or slowest element that took the longest time to load (543 ms) relates to the external source Ui.dotjay.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.8 kB (15%)

Content Size

108.7 kB

After Optimization

91.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dotjay.co.uk main page is 108.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 77.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.7 kB

  • Original 22.6 kB
  • After minification 21.9 kB
  • After compression 5.9 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 16.7 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 77.8 kB
  • After minification 77.8 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. Dotjay images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 3.8 kB
  • After minification 3.8 kB
  • After compression 3.8 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.

CSS Optimization

-2%

Potential reduce by 78 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 4.4 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. Dotjay.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (55%)

Requests Now

11

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dotjay. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

dotjay.co.uk

dotjay.co.uk

255 ms

dotjay.co.uk

dotjay.co.uk

422 ms

dotjay.com

dotjay.com

384 ms

style.min.css

style.min.css

82 ms

b.min.js

b.min.js

51 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

161 ms

blog.svg

blog.svg

366 ms

LinkedIn.svg

LinkedIn.svg

379 ms

Mastodon.svg

Mastodon.svg

381 ms

GitHub.svg

GitHub.svg

384 ms

lab.svg

lab.svg

384 ms

dotjay-steps-600x.jpg

dotjay-steps-600x.jpg

543 ms

slideshow.svg

slideshow.svg

440 ms

print.min.css

print.min.css

80 ms

Accessibility Review

dotjay.co.uk accessibility score

100

Accessibility Issues

Best Practices

dotjay.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dotjay.co.uk SEO score

100

Search Engine Optimization Advices

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

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 Dotjay.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 Dotjay.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

dotjay.co.uk

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: