Tools & Wizards About Us
bfdg.bham.ac.uk screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

bfdg.bham.ac.uk

University of Birmingham - A leading global university

Page Load Speed

7.6 sec in total

First Response

388 ms

Resources Loaded

4.3 sec

Page Rendered

2.9 sec

bfdg.bham.ac.uk screenshot

About Website

Click here to check amazing Bfdg Bham content for United Kingdom. Otherwise, check out these important facts you probably never knew about bfdg.bham.ac.uk

A world top 100 university and part of the prestigious Russell Group, the University of Birmingham makes important things happen.

Visit bfdg.bham.ac.uk

Key Findings

We analyzed Bfdg.bham.ac.uk page load time and found that the first response time was 388 ms and then it took 7.2 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

bfdg.bham.ac.uk performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.141

78/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

bfdg.bham.ac.uk

388 ms

index.aspx

391 ms

WebResource.axd

366 ms

styles.css

476 ms

modernizr.js

281 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Bfdg.bham.ac.uk, 86% (37 requests) were made to Birmingham.ac.uk and 7% (3 requests) were made to Cdn-ukwest.onetrust.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Birmingham.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.9 kB (11%)

Content Size

550.4 kB

After Optimization

492.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bfdg.bham.ac.uk main page is 550.4 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. 50% of websites need less resources to load. Images take 390.3 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 35.7 kB

  • Original 57.5 kB
  • After minification 48.2 kB
  • After compression 21.8 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 9.3 kB, which is 16% 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 35.7 kB or 62% of the original size.

Image Optimization

-6%

Potential reduce by 21.8 kB

  • Original 390.3 kB
  • After minification 368.5 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. Bfdg Bham images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 178 B

  • Original 44.7 kB
  • After minification 44.7 kB
  • After compression 44.6 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

-0%

Potential reduce by 216 B

  • Original 57.9 kB
  • After minification 57.9 kB
  • After compression 57.7 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. Bfdg.bham.ac.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (29%)

Requests Now

41

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bfdg Bham. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bfdg.bham.ac.uk

bfdg.bham.ac.uk

388 ms

index.aspx

index.aspx

391 ms

WebResource.axd

WebResource.axd

366 ms

styles.css

styles.css

476 ms

modernizr.js

modernizr.js

281 ms

all.min.js

all.min.js

472 ms

jesse-owens-180x180-min.jpg

jesse-owens-180x180-min.jpg

541 ms

creativity-and-curosity-180x180-min.jpg

creativity-and-curosity-180x180-min.jpg

538 ms

pop-comes-to-campus-180x180-min.jpg

pop-comes-to-campus-180x180-min.jpg

542 ms

pacemaker-180x180-min.jpg

pacemaker-180x180-min.jpg

539 ms

degas.jpg

degas.jpg

538 ms

bramall.jpg

bramall.jpg

541 ms

book-hours-crl-promo-2.jpg

book-hours-crl-promo-2.jpg

869 ms

ammonite.jpg

ammonite.jpg

876 ms

winterbourne-2017.jpg

winterbourne-2017.jpg

851 ms

music.jpg

music.jpg

851 ms

research-and-c-collections.jpg

research-and-c-collections.jpg

849 ms

uob-logo.svg

uob-logo.svg

936 ms

commonwealth-games-2022-partner.svg

commonwealth-games-2022-partner.svg

1306 ms

gtm.js

gtm.js

184 ms

menu.svg

menu.svg

1029 ms

hero-image-test-1.jpg

hero-image-test-1.jpg

1348 ms

open-days-autumn-2021-1a180c-fp-ra-2-min.jpg

open-days-autumn-2021-1a180c-fp-ra-2-min.jpg

1124 ms

ancient-shark-000000-fp-la-min.jpg

ancient-shark-000000-fp-la-min.jpg

1134 ms

birmingham-tech-week-c2e9f8-fp-ra-min.jpg

birmingham-tech-week-c2e9f8-fp-ra-min.jpg

1303 ms

gas-mask-090703-fp-la-min.jpg

gas-mask-090703-fp-la-min.jpg

1484 ms

chevron-blue.svg

chevron-blue.svg

1492 ms

rolls-royce-uob-award-aab7c3-fp-ra-min.jpg

rolls-royce-uob-award-aab7c3-fp-ra-min.jpg

1582 ms

sleeping-woman-e4eced-fp-la-min.jpg

sleeping-woman-e4eced-fp-la-min.jpg

1584 ms

speculoos-discovery-000000-fp-ra-min.gif

speculoos-discovery-000000-fp-ra-min.gif

1760 ms

gut-health-000000-fp-la-min.jpg

gut-health-000000-fp-la-min.jpg

1710 ms

maximise.svg

maximise.svg

1757 ms

instagram-circle.svg

instagram-circle.svg

1765 ms

facebook.svg

facebook.svg

1864 ms

twitter.svg

twitter.svg

1861 ms

youtube.svg

youtube.svg

1981 ms

weibo_logo.svg

weibo_logo.svg

2038 ms

wechat_logo.svg

wechat_logo.svg

2041 ms

minimise.svg

minimise.svg

1811 ms

otSDKStub.js

otSDKStub.js

57 ms

c00f24e8-b151-4666-845a-160b48972a3b.json

c00f24e8-b151-4666-845a-160b48972a3b.json

31 ms

location

location

59 ms

otBannerSdk.js

otBannerSdk.js

32 ms

Accessibility Review

bfdg.bham.ac.uk accessibility score

93

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

Best Practices

bfdg.bham.ac.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

SEO Factors

bfdg.bham.ac.uk SEO score

97

Search Engine Optimization Advices

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 Bfdg.bham.ac.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 Bfdg.bham.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

bfdg.bham.ac.uk

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