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bloomberg.co.uk screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

bloomberg.co.uk

Bloomberg - Are you a robot?

Page Load Speed

779 ms in total

First Response

41 ms

Resources Loaded

672 ms

Page Rendered

66 ms

bloomberg.co.uk screenshot

About Website

Visit bloomberg.co.uk now to see the best up-to-date Bloomberg content and also check out these interesting facts you probably never knew about bloomberg.co.uk

Visit bloomberg.co.uk

Key Findings

We analyzed Bloomberg.co.uk page load time and found that the first response time was 41 ms and then it took 738 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

bloomberg.co.uk performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value4,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

bloomberg.co.uk

41 ms

bloomberg.co.uk

28 ms

tosv2.html

16 ms

captcha.js

17 ms

gtm.js

466 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 25% of them (2 requests) were addressed to the original Bloomberg.co.uk, 25% (2 requests) were made to Bloomberg.com and 25% (2 requests) were made to Assets.bwbx.io. The less responsive or slowest element that took the longest time to load (466 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 MB (55%)

Content Size

5.5 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bloomberg.co.uk main page is 5.5 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 7.4 kB

  • Original 11.8 kB
  • After minification 11.5 kB
  • After compression 4.4 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 7.4 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 6.0 kB

  • Original 1.7 MB
  • After minification 1.7 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. Bloomberg images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 2.0 MB

  • Original 2.6 MB
  • After minification 2.6 MB
  • After compression 630.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.0 MB or 76% of the original size.

CSS Optimization

-89%

Potential reduce by 1.0 MB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 129.5 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. Bloomberg.co.uk needs all CSS files to be minified and compressed as it can save up to 1.0 MB or 89% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • JavaScript

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bloomberg. According to our analytics all requests are already optimized.

Network Requests Diagram

bloomberg.co.uk

bloomberg.co.uk

41 ms

bloomberg.co.uk

bloomberg.co.uk

28 ms

tosv2.html

tosv2.html

16 ms

captcha.js

captcha.js

17 ms

gtm.js

gtm.js

466 ms

clientError

clientError

48 ms

BWHaasGrotesk-55Roman-Web-a1ea4fd367.woff

BWHaasGrotesk-55Roman-Web-a1ea4fd367.woff

34 ms

BWHaasGrotesk-75Bold-Web-506363704e.woff

BWHaasGrotesk-75Bold-Web-506363704e.woff

32 ms

Accessibility Review

bloomberg.co.uk accessibility score

100

Accessibility Issues

Best Practices

bloomberg.co.uk 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

High

Missing source maps for large first-party JavaScript

SEO Factors

bloomberg.co.uk SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bloomberg.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 Bloomberg.co.uk main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bloomberg.co.uk

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