Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

potterraper.co.uk

Potter Raper Ltd - Multi-Discipline Construction Consultancy

Page Load Speed

7.9 sec in total

First Response

292 ms

Resources Loaded

7.1 sec

Page Rendered

458 ms

potterraper.co.uk screenshot

About Website

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

Potter Raper Ltd is a Multi-Discipline Construction Consultancy offering Quantity Surveying, Building Surveying, Project Management, Employer's Agent, Health, Safety and Environmental Services (i...

Visit potterraper.co.uk

Key Findings

We analyzed Potterraper.co.uk page load time and found that the first response time was 292 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

potterraper.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.533

14/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

potterraper.co.uk

292 ms

www.potterraper.co.uk

4233 ms

autoptimize_960674887489b0cac2a3d17dc8ad4b43.css

939 ms

autoptimize_e7a53e4798aa082af590e3b5a6e56fc1.css

245 ms

dChlLmNvbmNhdGVtb2ppKTplLndwZW1vamkmJmUudHdlbW9qaSYmKHQoZS50d2Vtb2ppKSx0KGUud3BlbW9qaSkpKX0pKX0oKHdpbmRvdyxkb2N1bWVudCksd2luZG93Ll93cGVtb2ppU2V0dGluZ3MpOwo=

1 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 60% of them (32 requests) were addressed to the original Potterraper.co.uk, 23% (12 requests) were made to and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Potterraper.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.1 kB (4%)

Content Size

6.4 MB

After Optimization

6.1 MB

In fact, the total size of Potterraper.co.uk main page is 6.4 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. 60% of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 58.8 kB

  • Original 78.1 kB
  • After minification 76.5 kB
  • After compression 19.3 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 58.8 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 46.0 kB

  • Original 5.5 MB
  • After minification 5.5 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. Potter Raper images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 148.1 kB

  • Original 634.5 kB
  • After minification 634.5 kB
  • After compression 486.3 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 148.1 kB or 23% of the original size.

CSS Optimization

-16%

Potential reduce by 29.1 kB

  • Original 179.7 kB
  • After minification 179.7 kB
  • After compression 150.6 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. Potterraper.co.uk needs all CSS files to be minified and compressed as it can save up to 29.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (58%)

Requests Now

38

After Optimization

16

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Potter Raper. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

potterraper.co.uk accessibility score

61

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.

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

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

potterraper.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

SEO Factors

potterraper.co.uk SEO score

86

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

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 Potterraper.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 Potterraper.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 data is detected on the main page of Potter Raper. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: