Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

Page Load Speed

3.9 sec in total

First Response

278 ms

Resources Loaded

3.5 sec

Page Rendered

210 ms

archigram.westminster.ac.uk screenshot

About Website

Visit archigram.westminster.ac.uk now to see the best up-to-date Archigram Westminster content for United Kingdom and also check out these interesting facts you probably never knew about archigram.westminster.ac.uk

The Archigram Archival Project makes the work of the seminal architectural group Archigram available free online for public viewing and academic study. The archive is arranged in three main ways: maga...

Visit archigram.westminster.ac.uk

Key Findings

We analyzed Archigram.westminster.ac.uk page load time and found that the first response time was 278 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

archigram.westminster.ac.uk performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

archigram.westminster.ac.uk

278 ms

main.min.css

88 ms

main.js

259 ms

ga.js

164 ms

search.png

111 ms

Our browser made a total of 208 requests to load all elements on the main page. We found that 100% of them (207 requests) were addressed to the original Archigram.westminster.ac.uk, 0% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (617 ms) belongs to the original domain Archigram.westminster.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.5 kB (17%)

Content Size

975.5 kB

After Optimization

809.0 kB

In fact, the total size of Archigram.westminster.ac.uk main page is 975.5 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. 45% of websites need less resources to load. Images take 752.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 53.7 kB

  • Original 62.2 kB
  • After minification 62.0 kB
  • After compression 8.4 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 53.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 402 B

  • Original 752.6 kB
  • After minification 752.2 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. Archigram Westminster images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 89.4 kB

  • Original 131.9 kB
  • After minification 131.9 kB
  • After compression 42.5 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 89.4 kB or 68% of the original size.

CSS Optimization

-79%

Potential reduce by 22.9 kB

  • Original 28.9 kB
  • After minification 28.7 kB
  • After compression 6.0 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. Archigram.westminster.ac.uk needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (5%)

Requests Now

207

After Optimization

197

The browser has sent 207 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Archigram Westminster. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

archigram.westminster.ac.uk accessibility score

57

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best Practices

archigram.westminster.ac.uk best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

archigram.westminster.ac.uk SEO score

69

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Archigram.westminster.ac.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Archigram.westminster.ac.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 description is not detected on the main page of Archigram Westminster. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: