Tools & Wizards About Us
leekellyupvc.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

leekellyupvc.com

UPVC Windows Preston | Doors Preston | Conservatories

Page Load Speed

3.8 sec in total

First Response

58 ms

Resources Loaded

3.3 sec

Page Rendered

447 ms

leekellyupvc.com screenshot

About Website

Click here to check amazing Leekelly UPVC content. Otherwise, check out these important facts you probably never knew about leekellyupvc.com

UPVC Windows Preston, Doors and Conservatories in Lancashire from Lee Kelly UPVC in Preston, offering orangeries, sliding patio, French doors, a rated windows, porches and roofline products

Visit leekellyupvc.com

Key Findings

We analyzed Leekellyupvc.com page load time and found that the first response time was 58 ms and then it took 3.8 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

leekellyupvc.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value1,620 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

leekellyupvc.com

58 ms

leekellyupvc.com

276 ms

www.leekellyupvc.com

168 ms

style.css

23 ms

bootstrap.min.css

40 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 65% of them (53 requests) were addressed to the original Leekellyupvc.com, 17% (14 requests) were made to Cdn.easy-web-sites.co.uk and 5% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Leekellyupvc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 779.6 kB (18%)

Content Size

4.3 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leekellyupvc.com main page is 4.3 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. 75% 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 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 62.4 kB

  • Original 73.2 kB
  • After minification 58.0 kB
  • After compression 10.8 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 15.3 kB, which is 21% 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 62.4 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 58.4 kB

  • Original 3.1 MB
  • After minification 3.0 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. Leekelly UPVC images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 599.8 kB

  • Original 1.0 MB
  • After minification 888.2 kB
  • After compression 426.9 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 599.8 kB or 58% of the original size.

CSS Optimization

-52%

Potential reduce by 59.1 kB

  • Original 112.6 kB
  • After minification 112.4 kB
  • After compression 53.6 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. Leekellyupvc.com needs all CSS files to be minified and compressed as it can save up to 59.1 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (38%)

Requests Now

76

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leekelly UPVC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leekellyupvc.com

leekellyupvc.com

58 ms

leekellyupvc.com

leekellyupvc.com

276 ms

www.leekellyupvc.com

www.leekellyupvc.com

168 ms

style.css

style.css

23 ms

bootstrap.min.css

bootstrap.min.css

40 ms

prettyPhoto.css

prettyPhoto.css

484 ms

style.css

style.css

35 ms

jquery-ui-1.9.2.custom.min.css

jquery-ui-1.9.2.custom.min.css

485 ms

jquery-1.11.js

jquery-1.11.js

610 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

730 ms

filterable.js

filterable.js

38 ms

platform.js

platform.js

46 ms

efs.js

efs.js

37 ms

css

css

57 ms

js

js

77 ms

platform.js

platform.js

66 ms

api.js

api.js

60 ms

7531fbeb6e.js

7531fbeb6e.js

57 ms

bootstrap.min.js

bootstrap.min.js

564 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

565 ms

jssor.js

jssor.js

719 ms

jssor.slider.js

jssor.slider.js

723 ms

jquery.hover-dropdown.js

jquery.hover-dropdown.js

645 ms

jquery.fifi.js

jquery.fifi.js

647 ms

custom2.js

custom2.js

41 ms

css

css

41 ms

platform.js

platform.js

25 ms

header-bg-new.png

header-bg-new.png

334 ms

logo.png

logo.png

331 ms

Yq6R-LCAWCX3-6Ky7FAFrOF6lw.ttf

Yq6R-LCAWCX3-6Ky7FAFrOF6lw.ttf

70 ms

loading.gif

loading.gif

302 ms

bi-folding-doors-preston.jpg

bi-folding-doors-preston.jpg

290 ms

conservatories-preston.jpg

conservatories-preston.jpg

288 ms

windows-preston.jpg

windows-preston.jpg

285 ms

b21.png

b21.png

518 ms

a21.png

a21.png

532 ms

pattern.png

pattern.png

523 ms

upvc-windows-preston.jpg

upvc-windows-preston.jpg

516 ms

upvc-windows-preston-2.jpg

upvc-windows-preston-2.jpg

522 ms

upvc-windows-preston-3.jpg

upvc-windows-preston-3.jpg

563 ms

checkmark.gif

checkmark.gif

773 ms

assure-certified-logo.png

assure-certified-logo.png

775 ms

portfolio-zoom.png

portfolio-zoom.png

776 ms

portfolio-read.png

portfolio-read.png

775 ms

windows.jpg

windows.jpg

792 ms

portfolio-mask-hover.png

portfolio-mask-hover.png

859 ms

doors-preston-link.jpg

doors-preston-link.jpg

1030 ms

conservatories.jpg

conservatories.jpg

1036 ms

patio-doors.jpg

patio-doors.jpg

1042 ms

bifolding-doors-preston-link.jpg

bifolding-doors-preston-link.jpg

1031 ms

roofline-preston-link.jpg

roofline-preston-link.jpg

1053 ms

glass-preston-link.jpg

glass-preston-link.jpg

1121 ms

orangeries.jpg

orangeries.jpg

1292 ms

brochure.jpg

brochure.jpg

1123 ms

debut_light.png

debut_light.png

1297 ms

rehau-preston.png

rehau-preston.png

1300 ms

Spectus-preston.png

Spectus-preston.png

1309 ms

pilkington-preston.png

pilkington-preston.png

1216 ms

ultraframe-preston.png

ultraframe-preston.png

1380 ms

profile22-preston.png

profile22-preston.png

1473 ms

deceuninck-preston.png

deceuninck-preston.png

1627 ms

kommerling-preston.png

kommerling-preston.png

1555 ms

veka-preston.png

veka-preston.png

1554 ms

supalite.png

supalite.png

1563 ms

recaptcha__en.js

recaptcha__en.js

37 ms

7531fbeb6e.css

7531fbeb6e.css

80 ms

font-awesome-css.min.css

font-awesome-css.min.css

14 ms

shim-ext.css

shim-ext.css

83 ms

3.js

3.js

108 ms

form-shim-extend.js

form-shim-extend.js

107 ms

17.js

17.js

108 ms

saint-gobain-logo.png

saint-gobain-logo.png

1356 ms

solidor-logo.png

solidor-logo.png

1457 ms

rockdoor.png

rockdoor.png

1528 ms

homeline-logo.png

homeline-logo.png

1531 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

18 ms

smart.png

smart.png

1535 ms

169 ms

yale-logo.png

yale-logo.png

1588 ms

googleReviews.js

googleReviews.js

26 ms

warmcore-logo.png

warmcore-logo.png

1378 ms

worldmap.png

worldmap.png

1486 ms

Accessibility Review

leekellyupvc.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

leekellyupvc.com 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

High

Missing source maps for large first-party JavaScript

SEO Factors

leekellyupvc.com SEO score

89

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

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leekellyupvc.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 Leekellyupvc.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

leekellyupvc.com

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