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portmanestate.co.uk screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

portmanestate.co.uk

The Portman Estate - Enjoy the essence of London life

Page Load Speed

8.8 sec in total

First Response

773 ms

Resources Loaded

7.2 sec

Page Rendered

863 ms

portmanestate.co.uk screenshot

About Website

Click here to check amazing Portman Estate content. Otherwise, check out these important facts you probably never knew about portmanestate.co.uk

Situated in the heart of central London, The Portman Estate comprises 110 acres of prime commercial, retail and residential space. We are located in Marylebone…

Visit portmanestate.co.uk

Key Findings

We analyzed Portmanestate.co.uk page load time and found that the first response time was 773 ms and then it took 8 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

portmanestate.co.uk performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

portmanestate.co.uk

773 ms

css2

68 ms

js

111 ms

lottie-player.js

69 ms

style.min.css

866 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 73% of them (41 requests) were addressed to the original Portmanestate.co.uk, 9% (5 requests) were made to Cdnjs.cloudflare.com and 9% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Portmanestate.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 468.9 kB (3%)

Content Size

14.1 MB

After Optimization

13.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Portmanestate.co.uk main page is 14.1 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. 70% of websites need less resources to load. Images take 13.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 67.3 kB

  • Original 82.1 kB
  • After minification 75.5 kB
  • After compression 14.8 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 67.3 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 388.3 kB

  • Original 13.8 MB
  • After minification 13.4 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. Portman Estate images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.5 kB

  • Original 162.4 kB
  • After minification 162.4 kB
  • After compression 158.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 9.8 kB

  • Original 57.6 kB
  • After minification 57.6 kB
  • After compression 47.8 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. Portmanestate.co.uk needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (47%)

Requests Now

47

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portman Estate. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

portmanestate.co.uk

portmanestate.co.uk

773 ms

css2

css2

68 ms

js

js

111 ms

lottie-player.js

lottie-player.js

69 ms

style.min.css

style.min.css

866 ms

cookie-law-info-public.css

cookie-law-info-public.css

785 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

668 ms

layout.css

layout.css

802 ms

layout2.css

layout2.css

856 ms

swiper.min.css

swiper.min.css

785 ms

snazzy-info-window.min.css

snazzy-info-window.min.css

1213 ms

styles.css

styles.css

1155 ms

jquery.auto-complete.css

jquery.auto-complete.css

71 ms

lity.min.css

lity.min.css

83 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

54 ms

cookie-law-info-public.js

cookie-law-info-public.js

1205 ms

snazzymaps.js

snazzymaps.js

1199 ms

swiper.min.js

swiper.min.js

1294 ms

handlebars.min.js

handlebars.min.js

91 ms

cookie-law-info-table.css

cookie-law-info-table.css

1202 ms

script.js

script.js

1484 ms

snazzy-info-window.min.js

snazzy-info-window.min.js

1524 ms

jquery.auto-complete.min.js

jquery.auto-complete.min.js

84 ms

lity.min.js

lity.min.js

84 ms

lottie-player.js

lottie-player.js

39 ms

pe-logo-xs.svg

pe-logo-xs.svg

314 ms

pe-logo-word.svg

pe-logo-word.svg

316 ms

Portman_Estate_slide_1.jpg

Portman_Estate_slide_1.jpg

782 ms

Portman_Estate_slide_2.jpg

Portman_Estate_slide_2.jpg

656 ms

Portman_Estate-Nov2021-232.jpg

Portman_Estate-Nov2021-232.jpg

1362 ms

Portman_Estate_slide_4.jpg

Portman_Estate_slide_4.jpg

869 ms

p-icon-1-b.svg

p-icon-1-b.svg

627 ms

p-icon-2-b.svg

p-icon-2-b.svg

665 ms

p-icon-3-b.svg

p-icon-3-b.svg

1390 ms

pe-logo-v.svg

pe-logo-v.svg

1394 ms

665A1724-scaled-e1719406287701.jpg

665A1724-scaled-e1719406287701.jpg

1480 ms

DAR-274-scaled.jpg

DAR-274-scaled.jpg

1523 ms

6512de1f5130be7bf89be1a8_The-Orchard-Terrace.jpg

6512de1f5130be7bf89be1a8_The-Orchard-Terrace.jpg

2356 ms

RLpbK4fy6r6tOBEJg0IAKzqdFZVZxpMkXJMhnB9XjO1o90LuV-PT4Doq_AKp_3cKVTE.ttf

RLpbK4fy6r6tOBEJg0IAKzqdFZVZxpMkXJMhnB9XjO1o90LuV-PT4Doq_AKp_3cKVTE.ttf

61 ms

RLpbK4fy6r6tOBEJg0IAKzqdFZVZxpMkXJMhnB9XjO1o90LuV-PT4Doq_AKp_0UKVTE.ttf

RLpbK4fy6r6tOBEJg0IAKzqdFZVZxpMkXJMhnB9XjO1o90LuV-PT4Doq_AKp_0UKVTE.ttf

141 ms

RLpbK4fy6r6tOBEJg0IAKzqdFZVZxpMkXJMhnB9XjO1o90LuV-PT4Doq_AKp_5ANVTE.ttf

RLpbK4fy6r6tOBEJg0IAKzqdFZVZxpMkXJMhnB9XjO1o90LuV-PT4Doq_AKp_5ANVTE.ttf

170 ms

GeoBrand-Font-Regular.woff

GeoBrand-Font-Regular.woff

1710 ms

FeVRS0Fbvbc14VxRDw.ttf

FeVRS0Fbvbc14VxRDw.ttf

215 ms

FeVSS0Fbvbc14Vxps5xQ3Q.ttf

FeVSS0Fbvbc14Vxps5xQ3Q.ttf

168 ms

geo-portman.woff

geo-portman.woff

1719 ms

Anglothai-Hero-1-scaled.jpg

Anglothai-Hero-1-scaled.jpg

2128 ms

Padel_web_banner_1280x350px_.png

Padel_web_banner_1280x350px_.png

2130 ms

image.png

image.png

2201 ms

Exterior-James-Burns-May-22.jpg

Exterior-James-Burns-May-22.jpg

2586 ms

DAR-168_BCORP-scaled.jpg

DAR-168_BCORP-scaled.jpg

2478 ms

Portman_Estate-Nov2021-178.jpg

Portman_Estate-Nov2021-178.jpg

2831 ms

5MAP_brochure_FINAL.jpg

5MAP_brochure_FINAL.jpg

3476 ms

771-J2_One-Great-Cumberland-Place_Retail_Aerial-scaled.jpg

771-J2_One-Great-Cumberland-Place_Retail_Aerial-scaled.jpg

3500 ms

56.jpg

56.jpg

3467 ms

matomo.js

matomo.js

3253 ms

matomo.php

matomo.php

903 ms

Accessibility Review

portmanestate.co.uk accessibility score

78

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

[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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

portmanestate.co.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

portmanestate.co.uk SEO score

73

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

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

portmanestate.co.uk

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