Tools & Wizards About Us
burlington.org.uk screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

burlington.org.uk

Home | The Burlington Magazine | Home − The Burlington Magazine

Page Load Speed

4.2 sec in total

First Response

173 ms

Resources Loaded

2.5 sec

Page Rendered

1.5 sec

burlington.org.uk screenshot

About Website

Visit burlington.org.uk now to see the best up-to-date Burlington content for United States and also check out these interesting facts you probably never knew about burlington.org.uk

Meta description

Visit burlington.org.uk

Key Findings

We analyzed Burlington.org.uk page load time and found that the first response time was 173 ms and then it took 4.1 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

burlington.org.uk performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

burlington.org.uk

173 ms

www.burlington.org.uk

1226 ms

jquery-3.3.1.js

18 ms

fullpage.css

156 ms

slick.css

259 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 91% of them (61 requests) were addressed to the original Burlington.org.uk, 3% (2 requests) were made to Code.jquery.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Burlington.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.2 kB (3%)

Content Size

4.0 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Burlington.org.uk main page is 4.0 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 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 100.0 kB

  • Original 111.9 kB
  • After minification 72.7 kB
  • After compression 11.8 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. This page needs HTML code to be minified as it can gain 39.1 kB, which is 35% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 100.0 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.6 MB
  • After minification 3.6 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. Burlington images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 15.8 kB

  • Original 236.2 kB
  • After minification 236.2 kB
  • After compression 220.4 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

-1%

Potential reduce by 379 B

  • Original 55.7 kB
  • After minification 55.7 kB
  • After compression 55.3 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. Burlington.org.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (40%)

Requests Now

58

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Burlington. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

burlington.org.uk

burlington.org.uk

173 ms

www.burlington.org.uk

www.burlington.org.uk

1226 ms

jquery-3.3.1.js

jquery-3.3.1.js

18 ms

fullpage.css

fullpage.css

156 ms

slick.css

slick.css

259 ms

style.css

style.css

407 ms

async-ads.js

async-ads.js

59 ms

analytics.js

analytics.js

20 ms

ad_theburlington_120x1440.jpg

ad_theburlington_120x1440.jpg

519 ms

ad_theburlington_120x320.jpg

ad_theburlington_120x320.jpg

510 ms

newsletter%20tbm%20sign%20up%202023-2.jpg

newsletter%20tbm%20sign%20up%202023-2.jpg

828 ms

newsletter%20tbm%20sign%20up%20320x120%202023-1.jpg

newsletter%20tbm%20sign%20up%20320x120%202023-1.jpg

671 ms

jackall_fig02-1.jpg

jackall_fig02-1.jpg

592 ms

pawlik-doramaar-fig02.jpg

pawlik-doramaar-fig02.jpg

582 ms

what's%20on(2).jpg

what's%20on(2).jpg

643 ms

subscriptions.jpg

subscriptions.jpg

767 ms

purchase%20back%20issues-back%20issues-1.jpg

purchase%20back%20issues-back%20issues-1.jpg

671 ms

burlington%20contemporary.jpg

burlington%20contemporary.jpg

801 ms

1440x120_banner-live-now-images.gif

1440x120_banner-live-now-images.gif

987 ms

320x120_banner-live-now-images.gif

320x120_banner-live-now-images.gif

908 ms

bm-logo.svg

bm-logo.svg

221 ms

bm-logo--white.svg

bm-logo--white.svg

222 ms

bm-logo-sticky.svg

bm-logo-sticky.svg

277 ms

bm-bc-logo_large.svg

bm-bc-logo_large.svg

282 ms

collect

collect

21 ms

kingwill_lustreware_fig.06.jpg

kingwill_lustreware_fig.06.jpg

991 ms

what's%20on%20carousel.jpg

what's%20on%20carousel.jpg

931 ms

yas6702%20e%20-%202024%2006%2008%20rt%20detail%20blueface%20copy.jpg

yas6702%20e%20-%202024%2006%2008%20rt%20detail%20blueface%20copy.jpg

856 ms

07_magritte_reading_art.jpg

07_magritte_reading_art.jpg

936 ms

dhs.png

dhs.png

937 ms

mingei.png

mingei.png

987 ms

rh.png

rh.png

1015 ms

g.png

g.png

1016 ms

small.jpg

small.jpg

1016 ms

whatson-1.png

whatson-1.png

1067 ms

cover_aug24_150724%20b%20(1).jpg

cover_aug24_150724%20b%20(1).jpg

1069 ms

cover_jul24_170624_proof.jpg

cover_jul24_170624_proof.jpg

1094 ms

cover_jun24_160524_proof_b.jpg

cover_jun24_160524_proof_b.jpg

1095 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

439 ms

fullpage.js

fullpage.js

448 ms

scrolloverflow.js

scrolloverflow.js

303 ms

jquery-inline-footnotes.js

jquery-inline-footnotes.js

307 ms

slick.min.js

slick.min.js

455 ms

jquery.serializejson.js

jquery.serializejson.js

456 ms

general.js

general.js

457 ms

carousel.js

carousel.js

456 ms

issues.js

issues.js

457 ms

custom_date_picker.js

custom_date_picker.js

469 ms

share-links.js

share-links.js

470 ms

homepage_overlay_menu_scroll_fix.js

homepage_overlay_menu_scroll_fix.js

474 ms

search-archive.js

search-archive.js

483 ms

accordions-with-links.js

accordions-with-links.js

496 ms

jquery-ui.js

jquery-ui.js

12 ms

jquery.min.js

jquery.min.js

627 ms

jquery.mobile.min.js

jquery.mobile.min.js

547 ms

bxslider.min.js

bxslider.min.js

553 ms

cookie.min.js

cookie.min.js

564 ms

script.orig.js

script.orig.js

572 ms

js

js

73 ms

loader-light.gif

loader-light.gif

382 ms

FoundersGroteskText-Regular.otf

FoundersGroteskText-Regular.otf

332 ms

FoundersGroteskText-Medium.otf

FoundersGroteskText-Medium.otf

351 ms

FoundersGroteskText-Bold.otf

FoundersGroteskText-Bold.otf

356 ms

PortraitText-Regular.otf

PortraitText-Regular.otf

407 ms

PortraitText-Medium.otf

PortraitText-Medium.otf

664 ms

PortraitText-Bold.otf

PortraitText-Bold.otf

569 ms

MBIcons.woff

MBIcons.woff

431 ms

Accessibility Review

burlington.org.uk accessibility score

83

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-hidden="true"] elements contain focusable descendents

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

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

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

burlington.org.uk best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

burlington.org.uk SEO score

77

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

High

robots.txt is not valid

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 Burlington.org.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 Burlington.org.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

burlington.org.uk

Open Graph description is not detected on the main page of Burlington. 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: