Tools & Wizards About Us
jenkinsonbuilders.co.uk screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

jenkinsonbuilders.co.uk

Jenkinson Builders | In Rotherham and Sheffield | Specialists in extensions

Page Load Speed

3.2 sec in total

First Response

302 ms

Resources Loaded

2.8 sec

Page Rendered

105 ms

jenkinsonbuilders.co.uk screenshot

About Website

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

Jenkinson Builders (Rotherham) are a fourth generation family business offering over 80 years of excellent workmanship and reputation. We are located in Rotherham but undertake work throughout the Sou...

Visit jenkinsonbuilders.co.uk

Key Findings

We analyzed Jenkinsonbuilders.co.uk page load time and found that the first response time was 302 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jenkinsonbuilders.co.uk performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

jenkinsonbuilders.co.uk

302 ms

jenkinsonbuilders.co.uk

414 ms

wpstyles.css

149 ms

nav_433style.css

263 ms

jquery.js

607 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Jenkinsonbuilders.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Jenkinsonbuilders.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 510.6 kB (23%)

Content Size

2.3 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jenkinsonbuilders.co.uk main page is 2.3 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. 30% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.4 kB

  • Original 21.6 kB
  • After minification 21.0 kB
  • After compression 5.2 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 16.4 kB or 76% of the original size.

Image Optimization

-16%

Potential reduce by 315.8 kB

  • Original 2.0 MB
  • After minification 1.7 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. Obviously, Jenkinson Builders needs image optimization as it can save up to 315.8 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 163.8 kB

  • Original 243.8 kB
  • After minification 243.6 kB
  • After compression 80.0 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 163.8 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 14.6 kB

  • Original 17.3 kB
  • After minification 13.8 kB
  • After compression 2.7 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. Jenkinsonbuilders.co.uk needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

38

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jenkinson Builders. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jenkinsonbuilders.co.uk

jenkinsonbuilders.co.uk

302 ms

jenkinsonbuilders.co.uk

jenkinsonbuilders.co.uk

414 ms

wpstyles.css

wpstyles.css

149 ms

nav_433style.css

nav_433style.css

263 ms

jquery.js

jquery.js

607 ms

jsNavBarFuncs.js

jsNavBarFuncs.js

424 ms

global_navtree.js

global_navtree.js

334 ms

wp_navbar_textmenu.js

wp_navbar_textmenu.js

329 ms

nivo-slider.css

nivo-slider.css

325 ms

jquery.js

jquery.js

655 ms

nivo.slider.js

nivo.slider.js

483 ms

jsMenu.js

jsMenu.js

485 ms

wp49c76824_06.png

wp49c76824_06.png

159 ms

wp319ee842_06.png

wp319ee842_06.png

135 ms

wp6f10844c_06.png

wp6f10844c_06.png

121 ms

wp3b8c9232_06.png

wp3b8c9232_06.png

141 ms

wpea8009d4_06.png

wpea8009d4_06.png

133 ms

wpa91f20fc_06.png

wpa91f20fc_06.png

566 ms

wpc8ffe2c6_06.png

wpc8ffe2c6_06.png

347 ms

fmb-logo_100.jpg

fmb-logo_100.jpg

303 ms

GasSafeRegisterLogo_100.jpg

GasSafeRegisterLogo_100.jpg

294 ms

wp0dfe7b47_06.png

wp0dfe7b47_06.png

260 ms

01.jpg

01.jpg

549 ms

02.jpg

02.jpg

1085 ms

03.jpg

03.jpg

1336 ms

04.jpg

04.jpg

1132 ms

05.jpg

05.jpg

1017 ms

06.jpg

06.jpg

1011 ms

07.jpg

07.jpg

995 ms

08.jpg

08.jpg

1252 ms

09.jpg

09.jpg

1130 ms

10.jpg

10.jpg

1281 ms

11.jpg

11.jpg

1241 ms

12.jpg

12.jpg

1249 ms

13.jpg

13.jpg

1444 ms

wp8b73953b_06.png

wp8b73953b_06.png

1360 ms

loading.gif

loading.gif

1353 ms

wp18f12a98_06.png

wp18f12a98_06.png

1354 ms

arrows-default.png

arrows-default.png

1354 ms

bullets-default.png

bullets-default.png

1415 ms

Accessibility Review

jenkinsonbuilders.co.uk accessibility score

81

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

Image elements do not have [alt] attributes

Best Practices

jenkinsonbuilders.co.uk best practices score

75

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

SEO Factors

jenkinsonbuilders.co.uk SEO score

80

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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

High

Tap targets are not sized appropriately

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 Jenkinsonbuilders.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 Jenkinsonbuilders.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

jenkinsonbuilders.co.uk

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