Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

davidlock.com

Town Planning & Urban Planning | David Lock Associates

Page Load Speed

4.7 sec in total

First Response

251 ms

Resources Loaded

3.5 sec

Page Rendered

919 ms

davidlock.com screenshot

About Website

Welcome to davidlock.com homepage info - get ready to check David Lock best content for Indonesia right away, or after learning these important things about davidlock.com

David Lock Associates is an independent town planning, urban design and master planning consultancy based in Milton Keynes.

Visit davidlock.com

Key Findings

We analyzed Davidlock.com page load time and found that the first response time was 251 ms and then it took 4.4 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

davidlock.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value1,600 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

davidlock.com

251 ms

davidlock.com

371 ms

www.davidlock.com

616 ms

wp-emoji-release.min.js

104 ms

dashicons.min.css

210 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 78% of them (51 requests) were addressed to the original Davidlock.com, 14% (9 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Davidlock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 393.6 kB (54%)

Content Size

732.7 kB

After Optimization

339.1 kB

In fact, the total size of Davidlock.com main page is 732.7 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. 85% 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. CSS take 447.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 95.9 kB

  • Original 116.4 kB
  • After minification 110.7 kB
  • After compression 20.5 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 95.9 kB or 82% of the original size.

Image Optimization

-28%

Potential reduce by 12.2 kB

  • Original 43.8 kB
  • After minification 31.6 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, David Lock needs image optimization as it can save up to 12.2 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

-22%

Potential reduce by 27.2 kB

  • Original 125.1 kB
  • After minification 125.1 kB
  • After compression 97.9 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 27.2 kB or 22% of the original size.

CSS Optimization

-58%

Potential reduce by 258.3 kB

  • Original 447.4 kB
  • After minification 249.1 kB
  • After compression 189.1 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. Davidlock.com needs all CSS files to be minified and compressed as it can save up to 258.3 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (81%)

Requests Now

52

After Optimization

10

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of David Lock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

davidlock.com accessibility score

93

Accessibility Issues

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

davidlock.com 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

Missing source maps for large first-party JavaScript

SEO Factors

davidlock.com SEO score

100

Search Engine Optimization Advices

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 Davidlock.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 Davidlock.com 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 David Lock. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: