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jactron.co.uk screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

jactron.co.uk

Simms International | Memory & Data Storage Specialists & Distributors

Page Load Speed

6.1 sec in total

First Response

1.5 sec

Resources Loaded

3.1 sec

Page Rendered

1.5 sec

jactron.co.uk screenshot

About Website

Click here to check amazing Jactron content. Otherwise, check out these important facts you probably never knew about jactron.co.uk

Simms - Memory & Data Storage Specialists, NAND and DRAM distributor for reseller, commercial and industrial customers across all industry sectors.

Visit jactron.co.uk

Key Findings

We analyzed Jactron.co.uk page load time and found that the first response time was 1.5 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jactron.co.uk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value7,400 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

www.simms.co.uk

1458 ms

all.min.js

238 ms

css2

51 ms

global.js

321 ms

Global.css

708 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jactron.co.uk, 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Simms.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.3 kB (27%)

Content Size

506.4 kB

After Optimization

369.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jactron.co.uk main page is 506.4 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. 35% of websites need less resources to load. Images take 289.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 45.9 kB

  • Original 55.0 kB
  • After minification 46.2 kB
  • After compression 9.1 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 8.8 kB, which is 16% 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 45.9 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 8 B

  • Original 289.9 kB
  • After minification 289.9 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. Jactron images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 91.3 kB

  • Original 133.7 kB
  • After minification 133.7 kB
  • After compression 42.4 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 91.3 kB or 68% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 27.8 kB
  • After minification 27.8 kB
  • After compression 27.8 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. Jactron.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (23%)

Requests Now

22

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jactron. 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 as a result speed up the page load time.

Network Requests Diagram

www.simms.co.uk

www.simms.co.uk

1458 ms

all.min.js

all.min.js

238 ms

css2

css2

51 ms

global.js

global.js

321 ms

Global.css

Global.css

708 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

555 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

556 ms

slick.min.js

slick.min.js

466 ms

slick-settings.min.js

slick-settings.min.js

386 ms

simms-logo_200w.svg

simms-logo_200w.svg

189 ms

apricorn_385w.svg

apricorn_385w.svg

389 ms

innodisk_385w.svg

innodisk_385w.svg

360 ms

intel_385w.svg

intel_385w.svg

391 ms

kingston_385w.svg

kingston_385w.svg

367 ms

atp_385w.svg

atp_385w.svg

343 ms

micron_385w.svg

micron_385w.svg

410 ms

Solidigm.svg

Solidigm.svg

409 ms

triforce-ribbon_224w.png

triforce-ribbon_224w.png

336 ms

hero_1320w.jpg

hero_1320w.jpg

165 ms

expert-insight_1320w.jpg

expert-insight_1320w.jpg

154 ms

ajax-loader.gif

ajax-loader.gif

152 ms

triforce-ribbon_168w.png

triforce-ribbon_168w.png

149 ms

triforce.png

triforce.png

150 ms

Accessibility Review

jactron.co.uk accessibility score

90

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

jactron.co.uk best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jactron.co.uk SEO score

85

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

High

Image elements do not have [alt] attributes

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 Jactron.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 Jactron.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

jactron.co.uk

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