Tools & Wizards About Us
stanleyjacks.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

stanleyjacks.com

Stanley Jacks | Plumbing, Heating & Bathroom Supplies

Page Load Speed

1.3 sec in total

First Response

94 ms

Resources Loaded

1.1 sec

Page Rendered

79 ms

stanleyjacks.com screenshot

About Website

Welcome to stanleyjacks.com homepage info - get ready to check Stanley Jacks best content right away, or after learning these important things about stanleyjacks.com

A family run Plumbing and Heating merchants located in the Rossendale Valley, We also sell a wide range of Boilers, Bathrooms and Showers to suit all budgets.

Visit stanleyjacks.com

Key Findings

We analyzed Stanleyjacks.com page load time and found that the first response time was 94 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

stanleyjacks.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

www.stanleyjacks.com

94 ms

minified.js

45 ms

focus-within-polyfill.js

44 ms

polyfill.min.js

95 ms

thunderbolt-commons.3a64b3ed.bundle.min.js

160 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Stanleyjacks.com, 33% (12 requests) were made to Static.parastorage.com and 33% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (667 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.2 kB (44%)

Content Size

843.0 kB

After Optimization

468.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Stanleyjacks.com main page is 843.0 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. HTML takes 497.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 366.6 kB

  • Original 497.1 kB
  • After minification 495.4 kB
  • After compression 130.4 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. 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 366.6 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 4.0 kB

  • Original 97.5 kB
  • After minification 93.6 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. Stanley Jacks images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 248.4 kB
  • After minification 248.4 kB
  • After compression 244.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (43%)

Requests Now

23

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stanley Jacks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.stanleyjacks.com

www.stanleyjacks.com

94 ms

minified.js

minified.js

45 ms

focus-within-polyfill.js

focus-within-polyfill.js

44 ms

polyfill.min.js

polyfill.min.js

95 ms

thunderbolt-commons.3a64b3ed.bundle.min.js

thunderbolt-commons.3a64b3ed.bundle.min.js

160 ms

main.380e55cc.bundle.min.js

main.380e55cc.bundle.min.js

159 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

159 ms

lodash.min.js

lodash.min.js

162 ms

react.production.min.js

react.production.min.js

177 ms

react-dom.production.min.js

react-dom.production.min.js

179 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

176 ms

35f2a1_013bbd4f18894bc0bc693e4ae7ec9f45.jpg

35f2a1_013bbd4f18894bc0bc693e4ae7ec9f45.jpg

469 ms

bundle.min.js

bundle.min.js

66 ms

35f2a1_d8edbc95f9604503807d7301d1b009d3.jpg

35f2a1_d8edbc95f9604503807d7301d1b009d3.jpg

667 ms

35f2a1_6b5eb7e21c0b4838977c1470c3cfb2e3.jpg

35f2a1_6b5eb7e21c0b4838977c1470c3cfb2e3.jpg

604 ms

35f2a1_82a9a45113d44a3f94a0a60705b3323c.jpg

35f2a1_82a9a45113d44a3f94a0a60705b3323c.jpg

627 ms

41d000_ebbd49f3be782fee7a313c0ad0f59b69.png

41d000_ebbd49f3be782fee7a313c0ad0f59b69.png

424 ms

41d000_4073af28ef40a9c2207969126dcfe833.png

41d000_4073af28ef40a9c2207969126dcfe833.png

425 ms

41d000_7ac6bde1b26dced37f423ea08ef4adee.png

41d000_7ac6bde1b26dced37f423ea08ef4adee.png

424 ms

41d000_31e0ebe6e21fc2e6e73f6cb2f5cefe26.png

41d000_31e0ebe6e21fc2e6e73f6cb2f5cefe26.png

425 ms

116 ms

113 ms

112 ms

106 ms

106 ms

106 ms

156 ms

155 ms

150 ms

142 ms

145 ms

142 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

5 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

stanleyjacks.com accessibility score

89

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

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

stanleyjacks.com 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

Missing source maps for large first-party JavaScript

SEO Factors

stanleyjacks.com 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 Stanleyjacks.com 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 Stanleyjacks.com 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

stanleyjacks.com

Open Graph data is detected on the main page of Stanley Jacks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: