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bridgedesign.org.uk screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

bridgedesign.org.uk

Bridge Design| Bridge Design and Assessment Homepage

Page Load Speed

2.6 sec in total

First Response

265 ms

Resources Loaded

2.2 sec

Page Rendered

205 ms

bridgedesign.org.uk screenshot

About Website

Visit bridgedesign.org.uk now to see the best up-to-date Bridge Design content for Tanzania and also check out these interesting facts you probably never knew about bridgedesign.org.uk

Workshop for Bridge Design and Assessment Codes and Standards. Bridge Designer David Childs provides a Civil Engineering Consultancy in the UK specialising in bridge design and assessment.

Visit bridgedesign.org.uk

Key Findings

We analyzed Bridgedesign.org.uk page load time and found that the first response time was 265 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

bridgedesign.org.uk performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.061

98/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

bridgedesign.org.uk

265 ms

index.php

159 ms

3style.css

342 ms

jquery.min.js

24 ms

pop.js

200 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 97% of them (32 requests) were addressed to the original Bridgedesign.org.uk, 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (816 ms) belongs to the original domain Bridgedesign.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 452.8 kB (22%)

Content Size

2.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bridgedesign.org.uk main page is 2.0 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. 15% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 9.7 kB

  • Original 12.7 kB
  • After minification 12.0 kB
  • After compression 3.1 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 9.7 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 187.2 kB

  • Original 1.7 MB
  • After minification 1.5 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. Obviously, Bridge Design needs image optimization as it can save up to 187.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 65.4 kB

  • Original 129.4 kB
  • After minification 127.3 kB
  • After compression 64.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 65.4 kB or 51% of the original size.

CSS Optimization

-88%

Potential reduce by 190.6 kB

  • Original 217.4 kB
  • After minification 192.0 kB
  • After compression 26.9 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. Bridgedesign.org.uk needs all CSS files to be minified and compressed as it can save up to 190.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (35%)

Requests Now

31

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bridge Design. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bridgedesign.org.uk

bridgedesign.org.uk

265 ms

index.php

index.php

159 ms

3style.css

3style.css

342 ms

jquery.min.js

jquery.min.js

24 ms

pop.js

pop.js

200 ms

jqv2.js

jqv2.js

487 ms

tooltipy.js

tooltipy.js

201 ms

nav.js

nav.js

209 ms

Shohide.js

Shohide.js

209 ms

torsion.js

torsion.js

300 ms

slidshow.js

slidshow.js

318 ms

topnavigatn.js

topnavigatn.js

316 ms

backgroundblu.jpg

backgroundblu.jpg

338 ms

topbackgrnd.jpg

topbackgrnd.jpg

216 ms

logo4.gif

logo4.gif

208 ms

menu.png

menu.png

102 ms

eye1.jpg

eye1.jpg

538 ms

ironbridge1.jpg

ironbridge1.jpg

581 ms

acton1.jpg

acton1.jpg

441 ms

tower1.jpg

tower1.jpg

694 ms

bofsighs1.jpg

bofsighs1.jpg

673 ms

glass10.jpg

glass10.jpg

513 ms

acton.jpg

acton.jpg

608 ms

design1.gif

design1.gif

619 ms

calc1.gif

calc1.gif

644 ms

excel1.gif

excel1.gif

689 ms

tutor1.gif

tutor1.gif

716 ms

work1.gif

work1.gif

733 ms

book1.gif

book1.gif

746 ms

civils.png

civils.png

816 ms

3astyle.css

3astyle.css

137 ms

3bstyle.css

3bstyle.css

135 ms

print.css

print.css

109 ms

Accessibility Review

bridgedesign.org.uk accessibility score

80

Accessibility Issues

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

bridgedesign.org.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

High

Browser errors were logged to the console

SEO Factors

bridgedesign.org.uk SEO score

90

Search Engine Optimization Advices

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

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 Bridgedesign.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 Bridgedesign.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

bridgedesign.org.uk

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