Tools & Wizards About Us
nucotraining.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

nucotraining.com

Nuco Training | Health & Safety, First Aid & Instructor Training Courses

Page Load Speed

9.7 sec in total

First Response

190 ms

Resources Loaded

8.9 sec

Page Rendered

575 ms

nucotraining.com screenshot

About Website

Visit nucotraining.com now to see the best up-to-date Nuco Training content for United Kingdom and also check out these interesting facts you probably never knew about nucotraining.com

If you are interested in becoming a First Aid, Defibrillation and Health & Safety Compliance Instructor then this site will provide you with comprehensive information on our courses that run all year ...

Visit nucotraining.com

Key Findings

We analyzed Nucotraining.com page load time and found that the first response time was 190 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

nucotraining.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

nucotraining.com

190 ms

www.nucotraining.com

759 ms

tp.widget.bootstrap.min.js

28 ms

gtm.js

84 ms

loader.js

31 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 65% of them (93 requests) were addressed to the original Nucotraining.com, 20% (28 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (7.5 sec) relates to the external source Dashboard.whoisvisiting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (17%)

Content Size

13.6 MB

After Optimization

11.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nucotraining.com main page is 13.6 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. Only a small number of websites need less resources to load. Images take 10.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 164.0 kB

  • Original 192.6 kB
  • After minification 190.6 kB
  • After compression 28.6 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 164.0 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 66.0 kB

  • Original 10.7 MB
  • After minification 10.6 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. Nuco Training images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 608.3 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 575.3 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 608.3 kB or 51% of the original size.

CSS Optimization

-96%

Potential reduce by 1.5 MB

  • Original 1.6 MB
  • After minification 429.0 kB
  • After compression 70.2 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. Nucotraining.com needs all CSS files to be minified and compressed as it can save up to 1.5 MB or 96% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (50%)

Requests Now

101

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nuco Training. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nucotraining.com

nucotraining.com

190 ms

www.nucotraining.com

www.nucotraining.com

759 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

28 ms

gtm.js

gtm.js

84 ms

loader.js

loader.js

31 ms

css

css

50 ms

5tpg7.css

5tpg7.css

319 ms

5tpg7.css

5tpg7.css

326 ms

5tpg6.css

5tpg6.css

502 ms

5tpg6.css

5tpg6.css

340 ms

5tpg6.css

5tpg6.css

338 ms

5tpg6.css

5tpg6.css

344 ms

css

css

60 ms

5tpg6.css

5tpg6.css

567 ms

css

css

65 ms

css

css

68 ms

call-tracking_9.js

call-tracking_9.js

5 ms

wcm

wcm

25 ms

style.css

style.css

346 ms

5tpg6.css

5tpg6.css

347 ms

5tpg6.css

5tpg6.css

440 ms

5tpg6.css

5tpg6.css

409 ms

5tpg6.css

5tpg6.css

537 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

592 ms

jquery-migrate-3.5.2.min.js

jquery-migrate-3.5.2.min.js

488 ms

layerslider.utils.js

layerslider.utils.js

590 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

691 ms

layerslider.transitions.js

layerslider.transitions.js

570 ms

layerslider.custom.transitions.js

layerslider.custom.transitions.js

575 ms

js

js

65 ms

browser.js

browser.js

588 ms

player.js

player.js

45 ms

platform.js

platform.js

44 ms

5tpg6.css

5tpg6.css

493 ms

5tpg6.css

5tpg6.css

499 ms

5tpg6.css

5tpg6.css

634 ms

5tqct.css

5tqct.css

514 ms

index.js

index.js

514 ms

index.js

index.js

632 ms

jquery.plugins.js

jquery.plugins.js

633 ms

florida-custom.js

florida-custom.js

634 ms

api.js

api.js

43 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

634 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

634 ms

wp-polyfill.min.js

wp-polyfill.min.js

686 ms

index.js

index.js

718 ms

js

js

99 ms

ubermenu.min.js

ubermenu.min.js

716 ms

js_composer_front.min.js

js_composer_front.min.js

716 ms

vc-waypoints.min.js

vc-waypoints.min.js

717 ms

SubModal.css

SubModal.css

372 ms

fetch-dates.js

fetch-dates.js

998 ms

who.js

who.js

7461 ms

oxygen-therapy.jpg

oxygen-therapy.jpg

836 ms

www.nucotraining.com

www.nucotraining.com

509 ms

nuco-header-logo2.png

nuco-header-logo2.png

506 ms

NUCO-APPROVED-INSTRUCTOR.png

NUCO-APPROVED-INSTRUCTOR.png

507 ms

courses.gif

courses.gif

510 ms

Become-an-instructor-bg.jpg

Become-an-instructor-bg.jpg

657 ms

ls-project-21-slide-1.jpg

ls-project-21-slide-1.jpg

657 ms

Training-inset-L.jpg

Training-inset-L.jpg

600 ms

EST-1998-wh.png

EST-1998-wh.png

601 ms

Instructor-2-inset-R.jpg

Instructor-2-inset-R.jpg

654 ms

25th-anniversary-V3.png

25th-anniversary-V3.png

655 ms

Already-Qualified-bg-1.jpg

Already-Qualified-bg-1.jpg

660 ms

Health-safety-inset-L.jpg

Health-safety-inset-L.jpg

659 ms

Food-inset-R.jpg

Food-inset-R.jpg

830 ms

mental-health-instructor-2-bg.jpg

mental-health-instructor-2-bg.jpg

843 ms

safeguarding-inset-L.jpg

safeguarding-inset-L.jpg

831 ms

choking-inset-R.jpg

choking-inset-R.jpg

831 ms

Shop-main.jpg

Shop-main.jpg

886 ms

books-inset-L.jpg

books-inset-L.jpg

832 ms

FA-kit-R.jpg

FA-kit-R.jpg

833 ms

banner-label.png

banner-label.png

832 ms

first-aid-defib.jpg

first-aid-defib.jpg

834 ms

hse-thumb.jpg

hse-thumb.jpg

835 ms

mental-health-3-copyright-nuco-training-ltd.jpg

mental-health-3-copyright-nuco-training-ltd.jpg

883 ms

outoor-small.jpg

outoor-small.jpg

810 ms

safeguarding-home.jpg

safeguarding-home.jpg

810 ms

cat-bleed2.png

cat-bleed2.png

867 ms

food-compliance.jpg

food-compliance.jpg

867 ms

NUCO-DISTANCE-LEARNING.jpg

NUCO-DISTANCE-LEARNING.jpg

873 ms

foil-stamp-400px.png

foil-stamp-400px.png

866 ms

698528980

698528980

363 ms

jizaRExUiTo99u79D0KEwMOPIDU.ttf

jizaRExUiTo99u79D0KEwMOPIDU.ttf

79 ms

S6u9w4BMUTPHh6UVSwiPHA3q5d0.ttf

S6u9w4BMUTPHh6UVSwiPHA3q5d0.ttf

360 ms

S6u9w4BMUTPHh50XSwiPHA3q5d0.ttf

S6u9w4BMUTPHh50XSwiPHA3q5d0.ttf

421 ms

S6uyw4BMUTPHjx4wWyWtFCc.ttf

S6uyw4BMUTPHjx4wWyWtFCc.ttf

428 ms

S6u9w4BMUTPHh7USSwiPHA3q5d0.ttf

S6u9w4BMUTPHh7USSwiPHA3q5d0.ttf

429 ms

S6u8w4BMUTPHh30AXC-vNiXg7Q.ttf

S6u8w4BMUTPHh30AXC-vNiXg7Q.ttf

427 ms

fa-solid-900.woff

fa-solid-900.woff

867 ms

tDbD2oWUg0MKqScQ6J7o_vo.ttf

tDbD2oWUg0MKqScQ6J7o_vo.ttf

425 ms

tDbM2oWUg0MKoZw1-LPK9tD4hAA.ttf

tDbM2oWUg0MKoZw1-LPK9tD4hAA.ttf

429 ms

fa-regular-400.woff

fa-regular-400.woff

873 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX9-p7K4GLs.ttf

378 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX9-p7K4GLs.ttf

381 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX9-p7K4GLs.ttf

384 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX9-p7K4GLs.ttf

383 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX9-p7K4GLs.ttf

384 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX9-p7K4GLs.ttf

382 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX9-p7K4GLs.ttf

384 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX9-p7K4GLs.ttf

383 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX9-p7K4GLs.ttf

464 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

846 ms

Nucoplus-resources-Jan-24.png

Nucoplus-resources-Jan-24.png

845 ms

Annie-fa-kit-defib-web.jpg

Annie-fa-kit-defib-web.jpg

911 ms

trainer-slide-first-aid.png

trainer-slide-first-aid.png

910 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

185 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

185 ms

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

184 ms

KFOkCnqEu92Fr1MmgVxIIzcXKMny.ttf

KFOkCnqEu92Fr1MmgVxIIzcXKMny.ttf

184 ms

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

184 ms

trainer-slide-oxy2.png

trainer-slide-oxy2.png

627 ms

trainer-slide-telford-2.png

trainer-slide-telford-2.png

569 ms

on-site-defib.jpg

on-site-defib.jpg

568 ms

nuco-is-25.png

nuco-is-25.png

623 ms

tspinter-21.png

tspinter-21.png

623 ms

40px-facebook.png

40px-facebook.png

533 ms

api.js

api.js

58 ms

x.png

x.png

481 ms

40px-linked-in.png

40px-linked-in.png

480 ms

25th-anniversary-368px-150x150.png

25th-anniversary-368px-150x150.png

479 ms

First-Aider-for-Mental-Health-Badge_email-150x150.png

First-Aider-for-Mental-Health-Badge_email-150x150.png

565 ms

academy-bg.jpg

academy-bg.jpg

566 ms

li-arrow.png

li-arrow.png

562 ms

fa-solid-900.woff

fa-solid-900.woff

388 ms

fa-regular-400.woff

fa-regular-400.woff

388 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

389 ms

recaptcha__en.js

recaptcha__en.js

40 ms

fetch-dates.php

fetch-dates.php

214 ms

208 ms

698528980

698528980

246 ms

fa-solid-900.ttf

fa-solid-900.ttf

125 ms

fa-regular-400.ttf

fa-regular-400.ttf

124 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

5 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVcUwaEQXjM.ttf

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

40 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

38 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVcUwaEQXjM.ttf

40 ms

googleReviews.js

googleReviews.js

54 ms

fa-solid-900.svg

fa-solid-900.svg

113 ms

fa-regular-400.svg

fa-regular-400.svg

80 ms

Accessibility Review

nucotraining.com accessibility score

74

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

nucotraining.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nucotraining.com SEO score

85

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

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 Nucotraining.com 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 Nucotraining.com 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

nucotraining.com

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