Tools & Wizards About Us
sothebysrealty.co.uk screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sothebysrealty.co.uk

Luxury Real Estate - UK Sotheby's International Realty

Page Load Speed

793 ms in total

First Response

135 ms

Resources Loaded

543 ms

Page Rendered

115 ms

sothebysrealty.co.uk screenshot

About Website

Welcome to sothebysrealty.co.uk homepage info - get ready to check Sotheby S Realty best content for United Kingdom right away, or after learning these important things about sothebysrealty.co.uk

Experience the Epitome of Luxury Real Estate in London with UK Sotheby's International Realty. Extraordinary properties in the heart of the capital

Visit sothebysrealty.co.uk

Key Findings

We analyzed Sothebysrealty.co.uk page load time and found that the first response time was 135 ms and then it took 658 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

sothebysrealty.co.uk performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value21.6 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value15,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

sothebysrealty.co.uk

135 ms

sothebysrealty.co.uk

94 ms

ab8ac234bace4a7a.css

31 ms

5c4826c56b72a529.css

41 ms

polyfills-c67a75d1b6f99dc8.js

110 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that all of those requests were addressed to Sothebysrealty.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (258 ms) belongs to the original domain Sothebysrealty.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.2 kB (31%)

Content Size

774.3 kB

After Optimization

531.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sothebysrealty.co.uk main page is 774.3 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. 50% of websites need less resources to load. Images take 477.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 243.2 kB

  • Original 296.6 kB
  • After minification 296.6 kB
  • After compression 53.5 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 243.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 477.0 kB
  • After minification 477.0 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. Sotheby S Realty images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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.

Requests Breakdown

Number of requests can be reduced by 45 (79%)

Requests Now

57

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sotheby S Realty. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sothebysrealty.co.uk

sothebysrealty.co.uk

135 ms

sothebysrealty.co.uk

sothebysrealty.co.uk

94 ms

ab8ac234bace4a7a.css

ab8ac234bace4a7a.css

31 ms

5c4826c56b72a529.css

5c4826c56b72a529.css

41 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

110 ms

6613.a527085512adead4.js

6613.a527085512adead4.js

40 ms

5872.1c2073730f01db29.js

5872.1c2073730f01db29.js

27 ms

4117.5f72488232c23d84.js

4117.5f72488232c23d84.js

38 ms

2261-a16603898ba1a76c.js

2261-a16603898ba1a76c.js

66 ms

4135-00cbdca5a3c23dca.js

4135-00cbdca5a3c23dca.js

64 ms

5673-40b69fafa491384b.js

5673-40b69fafa491384b.js

65 ms

4772.3dd18e0acccde970.js

4772.3dd18e0acccde970.js

68 ms

9231.10cc1c768f8d3f36.js

9231.10cc1c768f8d3f36.js

73 ms

8469.3fd1ef02080ef287.js

8469.3fd1ef02080ef287.js

71 ms

1019.687afbcb758c98eb.js

1019.687afbcb758c98eb.js

66 ms

5534.b9835f239b438201.js

5534.b9835f239b438201.js

67 ms

6908-b25da469a809b4ba.js

6908-b25da469a809b4ba.js

160 ms

457-f990b1145c3cb7a8.js

457-f990b1145c3cb7a8.js

77 ms

6589.71d6763f3074d6d0.js

6589.71d6763f3074d6d0.js

72 ms

webpack-53765370d322310f.js

webpack-53765370d322310f.js

83 ms

framework-306c4c528a0ff8d6.js

framework-306c4c528a0ff8d6.js

94 ms

main-be9cb941ba457d4a.js

main-be9cb941ba457d4a.js

139 ms

_app-0c9c19135f353caa.js

_app-0c9c19135f353caa.js

105 ms

fec483df-b31975927a1690e1.js

fec483df-b31975927a1690e1.js

115 ms

37a763b4-97152d4c8b3c9492.js

37a763b4-97152d4c8b3c9492.js

127 ms

5675-2ddba510ec3a6e33.js

5675-2ddba510ec3a6e33.js

119 ms

1664-a920a72939ac4673.js

1664-a920a72939ac4673.js

123 ms

1852-7481d2ff78c82e89.js

1852-7481d2ff78c82e89.js

132 ms

4774-b24d2c49afaa09b3.js

4774-b24d2c49afaa09b3.js

236 ms

6068-6005e01105e7983f.js

6068-6005e01105e7983f.js

144 ms

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1876-672f5b1a16a78f59.js

146 ms

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8863-4403dff0996b8903.js

150 ms

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6817-6b87073884d6acb3.js

156 ms

5808-9a330bb5924b1c15.js

5808-9a330bb5924b1c15.js

166 ms

6072-13fdb74b15c8d967.js

6072-13fdb74b15c8d967.js

167 ms

976-9abe333fdab772cc.js

976-9abe333fdab772cc.js

165 ms

7896-0200ae2ed45d72f2.js

7896-0200ae2ed45d72f2.js

170 ms

7015-4d92e761981c7c2b.js

7015-4d92e761981c7c2b.js

151 ms

2334-75ecb749d99e3b97.js

2334-75ecb749d99e3b97.js

215 ms

index-73bf7a8eb0754897.js

index-73bf7a8eb0754897.js

210 ms

_buildManifest.js

_buildManifest.js

208 ms

_ssgManifest.js

_ssgManifest.js

207 ms

email-decode.min.js

email-decode.min.js

117 ms

logo_uk.svg

logo_uk.svg

187 ms

slider_next_black.svg

slider_next_black.svg

189 ms

property_back.svg

property_back.svg

184 ms

sign_in.svg

sign_in.svg

189 ms

heart.svg

heart.svg

251 ms

search.svg

search.svg

189 ms

account.svg

account.svg

250 ms

video_fallback_uk.jpeg

video_fallback_uk.jpeg

258 ms

filter.svg

filter.svg

250 ms

arrow_down.svg

arrow_down.svg

246 ms

footer_logo_uk.svg

footer_logo_uk.svg

242 ms

phone_footer.svg

phone_footer.svg

234 ms

email_footer.svg

email_footer.svg

225 ms

whatsapp_footer.svg

whatsapp_footer.svg

224 ms

TPO_TSI_BW.jpg

TPO_TSI_BW.jpg

216 ms

arrow_down_footer.svg

arrow_down_footer.svg

214 ms

Accessibility Review

sothebysrealty.co.uk accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

Best Practices

sothebysrealty.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sothebysrealty.co.uk SEO score

92

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

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 Sothebysrealty.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 Sothebysrealty.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

sothebysrealty.co.uk

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