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pre-ventuk.co.uk screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

pre-ventuk.co.uk

Southampton Roof and Gutter Specialist: Domestic Retail Commercial

Page Load Speed

1.6 sec in total

First Response

286 ms

Resources Loaded

1.1 sec

Page Rendered

268 ms

pre-ventuk.co.uk screenshot

About Website

Click here to check amazing Pre Ventuk content. Otherwise, check out these important facts you probably never knew about pre-ventuk.co.uk

Pre-Vent Uk Ltd specialise in roof and gutter management for housing, retail and commercial customers which include reactive and planned maintenance

Visit pre-ventuk.co.uk

Key Findings

We analyzed Pre-ventuk.co.uk page load time and found that the first response time was 286 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

pre-ventuk.co.uk performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

pre-ventuk.co.uk

286 ms

boilerplate.css

235 ms

layout-res.css

327 ms

css

49 ms

mbcsmb5391.css

211 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 57% of them (16 requests) were addressed to the original Pre-ventuk.co.uk, 18% (5 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (365 ms) belongs to the original domain Pre-ventuk.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.0 kB (9%)

Content Size

334.0 kB

After Optimization

304.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pre-ventuk.co.uk main page is 334.0 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. 30% of websites need less resources to load. Images take 214.7 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 17.1 kB

  • Original 31.1 kB
  • After minification 29.5 kB
  • After compression 14.0 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 17.1 kB or 55% of the original size.

Image Optimization

-1%

Potential reduce by 2.7 kB

  • Original 214.7 kB
  • After minification 212.0 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. Pre Ventuk images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.3 kB

  • Original 72.7 kB
  • After minification 72.7 kB
  • After compression 71.4 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.

CSS Optimization

-57%

Potential reduce by 8.9 kB

  • Original 15.4 kB
  • After minification 14.5 kB
  • After compression 6.6 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. Pre-ventuk.co.uk needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (41%)

Requests Now

22

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pre Ventuk. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pre-ventuk.co.uk

pre-ventuk.co.uk

286 ms

boilerplate.css

boilerplate.css

235 ms

layout-res.css

layout-res.css

327 ms

css

css

49 ms

mbcsmb5391.css

mbcsmb5391.css

211 ms

jquery.min.js

jquery.min.js

45 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

64 ms

respond.js

respond.js

78 ms

cookieControl-4.1.min.js

cookieControl-4.1.min.js

322 ms

mbjsmb5391.js

mbjsmb5391.js

320 ms

analytics.js

analytics.js

58 ms

trans90.png

trans90.png

117 ms

pre-vent-uk-logo.png

pre-vent-uk-logo.png

138 ms

trans80.png

trans80.png

116 ms

trans60.png

trans60.png

110 ms

box-roofing-maintenance.jpg

box-roofing-maintenance.jpg

149 ms

box-planned.jpg

box-planned.jpg

344 ms

box-gutter.jpg

box-gutter.jpg

317 ms

box-emergency.jpg

box-emergency.jpg

261 ms

trans50.png

trans50.png

229 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

34 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

42 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

48 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

54 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

54 ms

bg1.jpg

bg1.jpg

365 ms

collect

collect

28 ms

js

js

66 ms

Accessibility Review

pre-ventuk.co.uk accessibility score

67

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

Image elements do not have [alt] attributes

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

pre-ventuk.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

High

Page has valid source maps

SEO Factors

pre-ventuk.co.uk SEO score

85

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

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

    N/A

  • Encoding

    UTF-8

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

pre-ventuk.co.uk

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