Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

lancebox.co.uk

Lancebox | Demolition | Cladding Removal | Asbestos

Page Load Speed

3.3 sec in total

First Response

503 ms

Resources Loaded

2.6 sec

Page Rendered

197 ms

lancebox.co.uk screenshot

About Website

Visit lancebox.co.uk now to see the best up-to-date Lancebox content and also check out these interesting facts you probably never knew about lancebox.co.uk

Lancebox provide demolition services in London and the South East as well as Strip Out, Asbestos Removal in London and Cladding removal in London.

Visit lancebox.co.uk

Key Findings

We analyzed Lancebox.co.uk page load time and found that the first response time was 503 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lancebox.co.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value1.882

0/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

lancebox.co.uk

503 ms

style.css

303 ms

jquery-1.3.1.min.js

655 ms

slideshow.js

314 ms

image-rotation.js

243 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Lancebox.co.uk, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (811 ms) belongs to the original domain Lancebox.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.9 kB (32%)

Content Size

186.6 kB

After Optimization

127.7 kB

In fact, the total size of Lancebox.co.uk main page is 186.6 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 90.7 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.4 kB

  • Original 12.0 kB
  • After minification 10.5 kB
  • After compression 3.7 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 1.6 kB, which is 13% 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 8.4 kB or 69% of the original size.

Image Optimization

-6%

Potential reduce by 5.4 kB

  • Original 90.7 kB
  • After minification 85.2 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. Lancebox images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 39.8 kB

  • Original 76.7 kB
  • After minification 74.4 kB
  • After compression 36.9 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 39.8 kB or 52% of the original size.

CSS Optimization

-74%

Potential reduce by 5.3 kB

  • Original 7.1 kB
  • After minification 6.8 kB
  • After compression 1.9 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. Lancebox.co.uk needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (14%)

Requests Now

29

After Optimization

25

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lancebox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

lancebox.co.uk accessibility score

92

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

High

Some elements have a [tabindex] value greater than 0

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

lancebox.co.uk 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

Page has valid source maps

SEO Factors

lancebox.co.uk SEO score

93

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

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 Lancebox.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 Lancebox.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

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