Tools & Wizards About Us
jandsfasteners.co.uk screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jandsfasteners.co.uk

J&S Fasteners - Supplying the UK with Fasteners, Fixings, Tools & Hardware

Page Load Speed

4.1 sec in total

First Response

136 ms

Resources Loaded

3 sec

Page Rendered

885 ms

jandsfasteners.co.uk screenshot

About Website

Welcome to jandsfasteners.co.uk homepage info - get ready to check Jands Fasteners best content for United Kingdom right away, or after learning these important things about jandsfasteners.co.uk

Supplying the UK with Fasteners, Fixings, Tools & Hardware. We offer great products at great prices with a quick delivery time. Small quantities available and large discounts for bulk orders. Check ou...

Visit jandsfasteners.co.uk

Key Findings

We analyzed Jandsfasteners.co.uk page load time and found that the first response time was 136 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jandsfasteners.co.uk performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

jandsfasteners.co.uk

136 ms

jandsfasteners.co.uk

444 ms

css

140 ms

font-awesome.min.css

163 ms

animate.css

211 ms

Our browser made a total of 184 requests to load all elements on the main page. We found that 12% of them (22 requests) were addressed to the original Jandsfasteners.co.uk, 34% (63 requests) were made to Cdn10.bigcommerce.com and 27% (50 requests) were made to Cdn9.bigcommerce.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Jandsfasteners.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 348.6 kB (13%)

Content Size

2.6 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jandsfasteners.co.uk main page is 2.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 186.0 kB

  • Original 224.3 kB
  • After minification 214.6 kB
  • After compression 38.3 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 186.0 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 101.1 kB

  • Original 2.0 MB
  • After minification 1.9 MB

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. Jands Fasteners images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 58.0 kB

  • Original 405.2 kB
  • After minification 405.1 kB
  • After compression 347.2 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 58.0 kB or 14% of the original size.

CSS Optimization

-11%

Potential reduce by 3.5 kB

  • Original 30.1 kB
  • After minification 30.1 kB
  • After compression 26.6 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. Jandsfasteners.co.uk needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (50%)

Requests Now

169

After Optimization

85

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jands Fasteners. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jandsfasteners.co.uk

jandsfasteners.co.uk

136 ms

jandsfasteners.co.uk

jandsfasteners.co.uk

444 ms

css

css

140 ms

font-awesome.min.css

font-awesome.min.css

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211 ms

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208 ms

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207 ms

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208 ms

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200 ms

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225 ms

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223 ms

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200 ms

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263 ms

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336 ms

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266 ms

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Accessibility Review

jandsfasteners.co.uk accessibility score

71

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jandsfasteners.co.uk best practices score

67

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

Page has valid source maps

SEO Factors

jandsfasteners.co.uk SEO score

86

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

jandsfasteners.co.uk

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