Tools & Wizards About Us
stccourses.co.uk screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

stccourses.co.uk

Construction Training Essex from The STC Group, Harold Wood.

Page Load Speed

4.5 sec in total

First Response

204 ms

Resources Loaded

3.7 sec

Page Rendered

551 ms

stccourses.co.uk screenshot

About Website

Welcome to stccourses.co.uk homepage info - get ready to check STC Courses best content right away, or after learning these important things about stccourses.co.uk

The STC Group offers Government funded vocational training courses and apprenticeships in Essex to FE learners

Visit stccourses.co.uk

Key Findings

We analyzed Stccourses.co.uk page load time and found that the first response time was 204 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

stccourses.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.8 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

stccourses.co.uk

204 ms

stccourses.co.uk

345 ms

www.stccourses.co.uk

170 ms

www.stccourses.co.uk

794 ms

bootstrap.css

409 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 83% of them (68 requests) were addressed to the original Stccourses.co.uk, 11% (9 requests) were made to Fonts.gstatic.com and 2% (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 Stccourses.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (49%)

Content Size

3.3 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stccourses.co.uk main page is 3.3 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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 66.2 kB

  • Original 81.2 kB
  • After minification 74.0 kB
  • After compression 15.0 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 66.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 5.4 kB

  • Original 1.3 MB
  • After minification 1.3 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. STC Courses images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 845.4 kB

  • Original 1.1 MB
  • After minification 909.8 kB
  • After compression 267.2 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 845.4 kB or 76% of the original size.

CSS Optimization

-87%

Potential reduce by 700.1 kB

  • Original 804.4 kB
  • After minification 662.1 kB
  • After compression 104.3 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. Stccourses.co.uk needs all CSS files to be minified and compressed as it can save up to 700.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (67%)

Requests Now

67

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STC Courses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stccourses.co.uk

stccourses.co.uk

204 ms

stccourses.co.uk

stccourses.co.uk

345 ms

www.stccourses.co.uk

www.stccourses.co.uk

170 ms

www.stccourses.co.uk

www.stccourses.co.uk

794 ms

bootstrap.css

bootstrap.css

409 ms

chosen.css

chosen.css

248 ms

content.css

content.css

251 ms

template.css

template.css

741 ms

system.css

system.css

249 ms

megamenu.css

megamenu.css

331 ms

font-awesome.min.css

font-awesome.min.css

330 ms

font-awesome.css

font-awesome.css

419 ms

material-design.css

material-design.css

421 ms

material-icons.css

material-icons.css

494 ms

thin.css

thin.css

417 ms

glyphicons.css

glyphicons.css

490 ms

linearicons.css

linearicons.css

577 ms

style.css

style.css

497 ms

style.css

style.css

572 ms

animate.css

animate.css

658 ms

jquery.min.js

jquery.min.js

661 ms

jquery-noconflict.js

jquery-noconflict.js

578 ms

jquery-migrate.min.js

jquery-migrate.min.js

654 ms

chosen.jquery.min.js

chosen.jquery.min.js

660 ms

bootstrap.js

bootstrap.js

752 ms

script.js

script.js

750 ms

jquery.tap.min.js

jquery.tap.min.js

750 ms

script.js

script.js

750 ms

menu.js

menu.js

751 ms

nav-collapse.js

nav-collapse.js

819 ms

acymailing_module.js

acymailing_module.js

819 ms

jquery.validate.min.js

jquery.validate.min.js

820 ms

additional-methods.min.js

additional-methods.min.js

821 ms

jquery.materialize-parallax.js

jquery.materialize-parallax.js

822 ms

jquery.validate.min.js

jquery.validate.min.js

823 ms

additional-methods.min.js

additional-methods.min.js

900 ms

autosize.min.js

autosize.min.js

901 ms

moment.js

moment.js

1150 ms

api.js

api.js

46 ms

css

css

46 ms

bootstrap-datetimepicker.min.js

bootstrap-datetimepicker.min.js

832 ms

ajaxcaptcha.js

ajaxcaptcha.js

662 ms

system.css

system.css

662 ms

ajaxsendmail.js

ajaxsendmail.js

738 ms

font-awesome-base.css

font-awesome-base.css

660 ms

icomoon-to-fw.css

icomoon-to-fw.css

660 ms

mootools-core.js

mootools-core.js

658 ms

core.js

core.js

617 ms

swiper.min.js

swiper.min.js

817 ms

analytics.js

analytics.js

112 ms

STCsitelogo2.png

STCsitelogo2.png

187 ms

brush.png

brush.png

187 ms

tiles.png

tiles.png

187 ms

carpentry.png

carpentry.png

186 ms

brick.png

brick.png

188 ms

plumbing.png

plumbing.png

187 ms

electric.png

electric.png

282 ms

patern.png

patern.png

283 ms

parallax2.jpg

parallax2.jpg

284 ms

parallax.png

parallax.png

414 ms

marcus.png

marcus.png

283 ms

testimonials-4.jpg

testimonials-4.jpg

283 ms

alla.png

alla.png

395 ms

marker.png

marker.png

394 ms

phone.png

phone.png

395 ms

emailicon.png

emailicon.png

395 ms

clock.png

clock.png

394 ms

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

120 ms

pxiByp8kv8JHgFVrLFj_Z1xlEw.woff

pxiByp8kv8JHgFVrLFj_Z1xlEw.woff

120 ms

pxiGyp8kv8JHgFVrLPTucHtG.woff

pxiGyp8kv8JHgFVrLPTucHtG.woff

154 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

173 ms

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

174 ms

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

175 ms

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

174 ms

pxiByp8kv8JHgFVrLDD4Z1xlEw.woff

pxiByp8kv8JHgFVrLDD4Z1xlEw.woff

175 ms

pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

173 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

346 ms

Linearicons.woff

Linearicons.woff

593 ms

collect

collect

67 ms

js

js

84 ms

www.stccourses.co.uk

www.stccourses.co.uk

260 ms

slide-bricks.png

slide-bricks.png

253 ms

Accessibility Review

stccourses.co.uk accessibility score

91

Accessibility Issues

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

Buttons do not have an accessible name

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

Best Practices

stccourses.co.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

stccourses.co.uk SEO score

92

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

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 Stccourses.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 Stccourses.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

stccourses.co.uk

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