Tools & Wizards About Us
oneguarantee.co.uk screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

oneguarantee.co.uk

One Guarantee | Structural Warranties & Latent Defects Insurance

Page Load Speed

42.2 sec in total

First Response

217 ms

Resources Loaded

40.7 sec

Page Rendered

1.3 sec

oneguarantee.co.uk screenshot

About Website

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

One Guarantee provides Structural Warranties and Latent Defects Insurance for residential and commercial developments throughout the UK. Click to find out more.

Visit oneguarantee.co.uk

Key Findings

We analyzed Oneguarantee.co.uk page load time and found that the first response time was 217 ms and then it took 42 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 20 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

oneguarantee.co.uk performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.931

3/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

oneguarantee.co.uk

217 ms

oneguarantee.co.uk

434 ms

www.oneguarantee.co.uk

479 ms

uc.js

39 ms

js

64 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 81% of them (66 requests) were addressed to the original Oneguarantee.co.uk, 4% (3 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Oneguarantee.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.7 kB (31%)

Content Size

978.4 kB

After Optimization

670.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oneguarantee.co.uk main page is 978.4 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. 45% of websites need less resources to load. Images take 482.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 25.0 kB

  • Original 31.6 kB
  • After minification 24.6 kB
  • After compression 6.6 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 7.0 kB, which is 22% 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 25.0 kB or 79% of the original size.

Image Optimization

-28%

Potential reduce by 135.8 kB

  • Original 482.1 kB
  • After minification 346.3 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. Obviously, One Guarantee needs image optimization as it can save up to 135.8 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 143.1 kB

  • Original 318.9 kB
  • After minification 305.2 kB
  • After compression 175.8 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 143.1 kB or 45% of the original size.

CSS Optimization

-3%

Potential reduce by 3.9 kB

  • Original 145.8 kB
  • After minification 145.8 kB
  • After compression 141.9 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. Oneguarantee.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (63%)

Requests Now

57

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of One Guarantee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oneguarantee.co.uk

oneguarantee.co.uk

217 ms

oneguarantee.co.uk

oneguarantee.co.uk

434 ms

www.oneguarantee.co.uk

www.oneguarantee.co.uk

479 ms

uc.js

uc.js

39 ms

js

js

64 ms

css

css

42 ms

bootstrap.min.css

bootstrap.min.css

19576 ms

animate.css

animate.css

361 ms

elastic.css

elastic.css

359 ms

linea-icon.css

linea-icon.css

624 ms

magnific-popup.css

magnific-popup.css

362 ms

owl.carousel.css

owl.carousel.css

362 ms

owl.theme.css

owl.theme.css

502 ms

font-awesome.min.css

font-awesome.min.css

19574 ms

shortcodes.css

shortcodes.css

505 ms

style.css

style.css

19573 ms

default-theme.css

default-theme.css

646 ms

tipuesearch.css

tipuesearch.css

650 ms

LineIcons.min.css

LineIcons.min.css

770 ms

annoBar.css

annoBar.css

789 ms

extralayers.css

extralayers.css

796 ms

settings.css

settings.css

917 ms

modernizr.js

modernizr.js

932 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

1047 ms

bootstrap.min.js

bootstrap.min.js

1065 ms

validator.min.js

validator.min.js

19589 ms

breakpoint.js

breakpoint.js

1192 ms

jquery.countTo.js

jquery.countTo.js

1212 ms

jquery.countdown.js

jquery.countdown.js

1338 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1359 ms

jquery.easypiechart.min.js

jquery.easypiechart.min.js

19587 ms

jquery.eislideshow.js

jquery.eislideshow.js

1530 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

19587 ms

jquery.gmap.min.js

jquery.gmap.min.js

19587 ms

imagesloaded.js

imagesloaded.js

19587 ms

jquery.isotope.js

jquery.isotope.js

19587 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

19587 ms

jquery.ajaxchimp.min.js

jquery.ajaxchimp.min.js

19587 ms

menuzord.js

menuzord.js

19587 ms

jquery.nav.js

jquery.nav.js

19586 ms

owl.carousel.min.js

owl.carousel.min.js

19587 ms

365320

365320

93 ms

parallax.min.js

parallax.min.js

19586 ms

js

js

49 ms

analytics.js

analytics.js

17 ms

js

js

89 ms

collect

collect

55 ms

collect

collect

48 ms

ga-audiences

ga-audiences

28 ms

smooth.js

smooth.js

19553 ms

jquery.sticky.min.js

jquery.sticky.min.js

19535 ms

touchspin.js

touchspin.js

19544 ms

typist.js

typist.js

19552 ms

visible.js

visible.js

19433 ms

wow.min.js

wow.min.js

19408 ms

scripts.js

scripts.js

19417 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

19510 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

19492 ms

insight.min.js

insight.min.js

141 ms

logo.png

logo.png

553 ms

tab.svg

tab.svg

471 ms

slide33.jpg

slide33.jpg

937 ms

timer.png

timer.png

604 ms

n-home.jpg

n-home.jpg

700 ms

com.jpg

com.jpg

699 ms

convert.jpg

convert.jpg

19983 ms

pr.jpg

pr.jpg

711 ms

s-home.jpg

s-home.jpg

19982 ms

mixed.jpg

mixed.jpg

863 ms

c-home.jpg

c-home.jpg

845 ms

sb.jpg

sb.jpg

854 ms

xmas2022.jpg

xmas2022.jpg

1075 ms

electric-plug.jpg

electric-plug.jpg

1099 ms

high-rise.jpg

high-rise.jpg

19982 ms

og-logo-footer.png

og-logo-footer.png

1080 ms

consumercode.png

consumercode.png

19981 ms

tsi.png

tsi.png

19981 ms

sib-conversations.js

sib-conversations.js

44 ms

insight_tag_errors.gif

insight_tag_errors.gif

119 ms

wltracker.js

wltracker.js

30 ms

prod

prod

533 ms

Accessibility Review

oneguarantee.co.uk accessibility score

83

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

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

oneguarantee.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

oneguarantee.co.uk SEO score

93

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

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 Oneguarantee.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 Oneguarantee.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

oneguarantee.co.uk

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