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fosterandpartners.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

fosterandpartners.com

Foster + Partners

Page Load Speed

4.1 sec in total

First Response

242 ms

Resources Loaded

3.6 sec

Page Rendered

291 ms

fosterandpartners.com screenshot

About Website

Click here to check amazing Foster And Partners content for United Kingdom. Otherwise, check out these important facts you probably never knew about fosterandpartners.com

Foster + Partners is a global studio for architecture, engineering, urban and landscape design, rooted in sustainability.

Visit fosterandpartners.com

Key Findings

We analyzed Fosterandpartners.com page load time and found that the first response time was 242 ms and then it took 3.9 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

fosterandpartners.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value47.7 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value8,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

fosterandpartners.com

242 ms

www.fosterandpartners.com

189 ms

js

107 ms

gtm.js

76 ms

css

52 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 26% of them (11 requests) were addressed to the original Fosterandpartners.com, 48% (20 requests) were made to Content.fosterandpartners.com and 12% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Content.fosterandpartners.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.6 kB (5%)

Content Size

6.9 MB

After Optimization

6.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Fosterandpartners.com main page is 6.9 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. 75% 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. Images take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 133.2 kB

  • Original 156.6 kB
  • After minification 154.0 kB
  • After compression 23.5 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 133.2 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 188.3 kB

  • Original 6.7 MB
  • After minification 6.5 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. Foster And Partners images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 90.1 kB
  • After minification 90.1 kB
  • After compression 90.0 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.

Requests Breakdown

Number of requests can be reduced by 11 (31%)

Requests Now

36

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Foster And Partners. 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 as a result speed up the page load time.

Network Requests Diagram

fosterandpartners.com

fosterandpartners.com

242 ms

www.fosterandpartners.com

www.fosterandpartners.com

189 ms

js

js

107 ms

gtm.js

gtm.js

76 ms

css

css

52 ms

getCroppedImage

getCroppedImage

600 ms

runtime.f182222684a4b699.js

runtime.f182222684a4b699.js

28 ms

polyfills.a52de0b9dd00d6b7.js

polyfills.a52de0b9dd00d6b7.js

36 ms

scripts.e478adde82fae0c7.js

scripts.e478adde82fae0c7.js

100 ms

main.a50186f3d5ec19d8.js

main.a50186f3d5ec19d8.js

98 ms

getCroppedImage

getCroppedImage

707 ms

getCroppedImage

getCroppedImage

1654 ms

getCroppedImage

getCroppedImage

1452 ms

getCroppedImage

getCroppedImage

1601 ms

getCroppedImage

getCroppedImage

1580 ms

getCroppedImage

getCroppedImage

1695 ms

getCroppedImage

getCroppedImage

1613 ms

getCroppedImage

getCroppedImage

2185 ms

getCroppedImage

getCroppedImage

2475 ms

getCroppedImage

getCroppedImage

2181 ms

getCroppedImage

getCroppedImage

2189 ms

getCroppedImage

getCroppedImage

2385 ms

getCroppedImage

getCroppedImage

2212 ms

getCroppedImage

getCroppedImage

3019 ms

getCroppedImage

getCroppedImage

2391 ms

getCroppedImage

getCroppedImage

2721 ms

getCroppedImage

getCroppedImage

2791 ms

getCroppedImage

getCroppedImage

3183 ms

getCroppedImage

getCroppedImage

2976 ms

insight.min.js

insight.min.js

85 ms

js

js

136 ms

js

js

134 ms

js

js

130 ms

analytics.js

analytics.js

28 ms

styles.88ef9900b966ca25.css

styles.88ef9900b966ca25.css

50 ms

insight_tag_errors.gif

insight_tag_errors.gif

120 ms

collect

collect

74 ms

js

js

330 ms

fa-brands-400.6a2308554e11e312.ttf

fa-brands-400.6a2308554e11e312.ttf

123 ms

fa-solid-900.6812495e2049dff0.ttf

fa-solid-900.6812495e2049dff0.ttf

176 ms

fa-regular-400.764b12a35d1f1d1a.ttf

fa-regular-400.764b12a35d1f1d1a.ttf

138 ms

fa-light-300.91541f2ea5c6ae9e.ttf

fa-light-300.91541f2ea5c6ae9e.ttf

197 ms

Accessibility Review

fosterandpartners.com accessibility score

87

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

[aria-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

fosterandpartners.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

fosterandpartners.com SEO score

79

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

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

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 Fosterandpartners.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 Fosterandpartners.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

fosterandpartners.com

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