Tools & Wizards About Us
colossaltraining.co.uk screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

colossaltraining.co.uk

Page Load Speed

4 sec in total

First Response

863 ms

Resources Loaded

2.8 sec

Page Rendered

390 ms

colossaltraining.co.uk screenshot

About Website

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

Visit colossaltraining.co.uk

Key Findings

We analyzed Colossaltraining.co.uk page load time and found that the first response time was 863 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

colossaltraining.co.uk performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

colossaltraining.co.uk

863 ms

headers.css

78 ms

shortcodes.css

107 ms

flexslider.css

82 ms

prettyPhoto.css

87 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 84% of them (88 requests) were addressed to the original Colossaltraining.co.uk, 7% (7 requests) were made to Worldpay.com and 6% (6 requests) were made to Support.worldpay.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Colossaltraining.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (11%)

Content Size

10.3 MB

After Optimization

9.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Colossaltraining.co.uk main page is 10.3 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 83.2 kB

  • Original 99.7 kB
  • After minification 94.4 kB
  • After compression 16.5 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 83.2 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 317.2 kB

  • Original 9.2 MB
  • After minification 8.9 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. Colossaltraining images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 352.3 kB

  • Original 508.6 kB
  • After minification 484.9 kB
  • After compression 156.3 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 352.3 kB or 69% of the original size.

CSS Optimization

-88%

Potential reduce by 378.9 kB

  • Original 432.2 kB
  • After minification 320.6 kB
  • After compression 53.3 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. Colossaltraining.co.uk needs all CSS files to be minified and compressed as it can save up to 378.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (50%)

Requests Now

98

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colossaltraining. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

colossaltraining.co.uk

colossaltraining.co.uk

863 ms

headers.css

headers.css

78 ms

shortcodes.css

shortcodes.css

107 ms

flexslider.css

flexslider.css

82 ms

prettyPhoto.css

prettyPhoto.css

87 ms

woocommerce.css

woocommerce.css

82 ms

style.css

style.css

148 ms

responsive.css

responsive.css

113 ms

styles.css

styles.css

116 ms

flexslider.css

flexslider.css

116 ms

settings.css

settings.css

154 ms

tribe-events-full.min.css

tribe-events-full.min.css

158 ms

tribe-events-theme.min.css

tribe-events-theme.min.css

160 ms

wc-quantity-increment.css

wc-quantity-increment.css

175 ms

jquery.js

jquery.js

218 ms

jquery-migrate.min.js

jquery-migrate.min.js

186 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

254 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

198 ms

wc-quantity-increment.min.js

wc-quantity-increment.min.js

208 ms

easing.js

easing.js

211 ms

fitvids.js

fitvids.js

236 ms

js

js

27 ms

46682.js

46682.js

79 ms

comment-reply.min.js

comment-reply.min.js

81 ms

jquery.form.min.js

jquery.form.min.js

90 ms

scripts.js

scripts.js

92 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

183 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

184 ms

add-to-cart.min.js

add-to-cart.min.js

185 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

187 ms

woocommerce.min.js

woocommerce.min.js

188 ms

jquery.cookie.min.js

jquery.cookie.min.js

189 ms

cart-fragments.min.js

cart-fragments.min.js

189 ms

shortcodes.js

shortcodes.js

192 ms

bootstrap.js

bootstrap.js

192 ms

superfish.js

superfish.js

193 ms

mobilemenu.js

mobilemenu.js

194 ms

waypoints.js

waypoints.js

197 ms

waypoints-sticky.js

waypoints-sticky.js

198 ms

functions.js

functions.js

200 ms

prettyPhoto.js

prettyPhoto.js

221 ms

jquery.tweet.js

jquery.tweet.js

221 ms

poweredByWorldPay.gif

poweredByWorldPay.gif

62 ms

VISA.gif

VISA.gif

64 ms

visa_electron.gif

visa_electron.gif

66 ms

mastercard.gif

mastercard.gif

58 ms

maestro.gif

maestro.gif

63 ms

AMEX.gif

AMEX.gif

55 ms

JCB.gif

JCB.gif

89 ms

twitter.png

twitter.png

84 ms

facebook.png

facebook.png

84 ms

linkedin.png

linkedin.png

85 ms

ColossalTraining-transparent-back.png

ColossalTraining-transparent-back.png

86 ms

search.png

search.png

93 ms

cart.png

cart.png

94 ms

STCW-1920x400.png

STCW-1920x400.png

1135 ms

GREY-BOX.png

GREY-BOX.png

1122 ms

FIRST-PERSON-ON-SCENE.png

FIRST-PERSON-ON-SCENE.png

1133 ms

Proficiency-in-Security-Awareness.png

Proficiency-in-Security-Awareness.png

1153 ms

NEBOSH-GENERAL1920x486.png

NEBOSH-GENERAL1920x486.png

1129 ms

IOSH-MANAGING-SAFELY1920x438.png

IOSH-MANAGING-SAFELY1920x438.png

1148 ms

rsz_mso.png

rsz_mso.png

1136 ms

SSO.png

SSO.png

1140 ms

MARITIME-450.png

MARITIME-450.png

1134 ms

CPR-AED-COURSE-450x250.jpg

CPR-AED-COURSE-450x250.jpg

1135 ms

PIPELINE-450.png

PIPELINE-450.png

1138 ms

NEBOSH-INTERNATIONAL-450x250.jpg

NEBOSH-INTERNATIONAL-450x250.jpg

1141 ms

450-X-250-ABOUT-US.jpg

450-X-250-ABOUT-US.jpg

1141 ms

elcas.jpg

elcas.jpg

1109 ms

SSO-150x150.jpg

SSO-150x150.jpg

1108 ms

STCW-450X250-150x150.png

STCW-450X250-150x150.png

1105 ms

Maritime-Security-Operative-Lvl-3-150x150.png

Maritime-Security-Operative-Lvl-3-150x150.png

1105 ms

FPOS-I-C-150x150.jpg

FPOS-I-C-150x150.jpg

1105 ms

pearson.png

pearson.png

1104 ms

city-and-guild-e1410337033207.jpg

city-and-guild-e1410337033207.jpg

1105 ms

highfield-e1410337074609.jpg

highfield-e1410337074609.jpg

1104 ms

maritime-coastguard-e1410337172355.png

maritime-coastguard-e1410337172355.png

1103 ms

iosh-e1410337235403.png

iosh-e1410337235403.png

1102 ms

nbosh-LG.png

nbosh-LG.png

1104 ms

AMEX.gif

AMEX.gif

1071 ms

mastercard.gif

mastercard.gif

1070 ms

DB-e1410337284609.png

DB-e1410337284609.png

1101 ms

investors-e1410337350856.png

investors-e1410337350856.png

1100 ms

isoqar-e1410337403343.png

isoqar-e1410337403343.png

1100 ms

maestro.gif

maestro.gif

1065 ms

VISA.gif

VISA.gif

1065 ms

visa_electron.gif

visa_electron.gif

1064 ms

ELC.png

ELC.png

1078 ms

CTP-PS-Logo-2012-PORTRAIT-High-Res.png

CTP-PS-Logo-2012-PORTRAIT-High-Res.png

1077 ms

visa-debit-logo65x40.png

visa-debit-logo65x40.png

1076 ms

mastercard-debit60x40.png

mastercard-debit60x40.png

1076 ms

HAPPY-LOGO-50x48.png

HAPPY-LOGO-50x48.png

1076 ms

arrow4.png

arrow4.png

1076 ms

JCB.gif

JCB.gif

1041 ms

analytics.js

analytics.js

1029 ms

admin-ajax.php

admin-ajax.php

551 ms

loader.gif

loader.gif

76 ms

shadow2.png

shadow2.png

76 ms

slider-prev.png

slider-prev.png

75 ms

slider-next.png

slider-next.png

64 ms

ajax-loader.gif

ajax-loader.gif

64 ms

collect

collect

15 ms

retina.css

retina.css

39 ms

tribe-events-full-mobile.min.css

tribe-events-full-mobile.min.css

39 ms

tribe-events-theme-mobile.min.css

tribe-events-theme-mobile.min.css

38 ms

Accessibility Review

colossaltraining.co.uk accessibility score

86

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.

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

colossaltraining.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

colossaltraining.co.uk SEO score

58

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colossaltraining.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Colossaltraining.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

colossaltraining.co.uk

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