Tools & Wizards About Us
engineeringweb.co.uk screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

engineeringweb.co.uk

Online engineering training creators for children and adults

Page Load Speed

2.4 sec in total

First Response

275 ms

Resources Loaded

1.6 sec

Page Rendered

512 ms

engineeringweb.co.uk screenshot

About Website

Click here to check amazing Engineering Web content. Otherwise, check out these important facts you probably never knew about engineeringweb.co.uk

Engineering Adventures create interactive simulations for engineering training. We provide free online hydraulic training courses and system design guides. We also provide childrens educational scienc...

Visit engineeringweb.co.uk

Key Findings

We analyzed Engineeringweb.co.uk page load time and found that the first response time was 275 ms and then it took 2.1 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

engineeringweb.co.uk performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

engineeringweb.co.uk

275 ms

www.engineeringweb.co.uk

485 ms

bootstrap.min.css

35 ms

styleboot.css

127 ms

js

66 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 68% of them (15 requests) were addressed to the original Engineeringweb.co.uk, 9% (2 requests) were made to Maxcdn.bootstrapcdn.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (714 ms) belongs to the original domain Engineeringweb.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.0 kB (7%)

Content Size

299.6 kB

After Optimization

278.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Engineeringweb.co.uk main page is 299.6 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. 20% of websites need less resources to load. Images take 280.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 13.9 kB

  • Original 18.9 kB
  • After minification 17.0 kB
  • After compression 4.9 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 13.9 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 6.7 kB

  • Original 280.0 kB
  • After minification 273.4 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. Engineering Web images are well optimized though.

CSS Optimization

-58%

Potential reduce by 439 B

  • Original 753 B
  • After minification 582 B
  • After compression 314 B

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. Engineeringweb.co.uk needs all CSS files to be minified and compressed as it can save up to 439 B or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (21%)

Requests Now

19

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Engineering Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

engineeringweb.co.uk

engineeringweb.co.uk

275 ms

www.engineeringweb.co.uk

www.engineeringweb.co.uk

485 ms

bootstrap.min.css

bootstrap.min.css

35 ms

styleboot.css

styleboot.css

127 ms

js

js

66 ms

jquery-3.2.1.slim.min.js

jquery-3.2.1.slim.min.js

28 ms

popper.min.js

popper.min.js

40 ms

bootstrap.min.js

bootstrap.min.js

44 ms

130557347

130557347

214 ms

ealogo.jpg

ealogo.jpg

146 ms

topback.jpg

topback.jpg

377 ms

bullet.jpg

bullet.jpg

319 ms

biggryfade06.jpg

biggryfade06.jpg

327 ms

powerunits.jpg

powerunits.jpg

479 ms

calculators.jpg

calculators.jpg

479 ms

intro8.jpg

intro8.jpg

446 ms

tractor.jpg

tractor.jpg

591 ms

custgames.jpg

custgames.jpg

446 ms

websites.jpg

websites.jpg

494 ms

CDs.jpg

CDs.jpg

714 ms

elibfront.jpg

elibfront.jpg

577 ms

api.js

api.js

40 ms

Accessibility Review

engineeringweb.co.uk accessibility score

85

Accessibility Issues

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.

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 IDs are not unique

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

<frame> or <iframe> elements do not have a title

Best Practices

engineeringweb.co.uk best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

engineeringweb.co.uk SEO score

88

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 Engineeringweb.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 Engineeringweb.co.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

engineeringweb.co.uk

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