Tools & Wizards About Us
lstrainingcentre.co.uk screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lstrainingcentre.co.uk

SIA Security Training Centre in Harlow, Essex - LS Training Centre

Page Load Speed

14.7 sec in total

First Response

4.1 sec

Resources Loaded

10.3 sec

Page Rendered

319 ms

lstrainingcentre.co.uk screenshot

About Website

Welcome to lstrainingcentre.co.uk homepage info - get ready to check LS Training Centre best content right away, or after learning these important things about lstrainingcentre.co.uk

SIA Security Training Centre in Harlow, Essex. We also provide security and first aid training so Call us now or book online

Visit lstrainingcentre.co.uk

Key Findings

We analyzed Lstrainingcentre.co.uk page load time and found that the first response time was 4.1 sec and then it took 10.6 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

lstrainingcentre.co.uk performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.449

20/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

lstrainingcentre.co.uk

4106 ms

www.lstrainingcentre.co.uk

1736 ms

analytics.js

366 ms

wp-emoji-release.min.js

540 ms

dp-template-editor.css

616 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 92% of them (86 requests) were addressed to the original Lstrainingcentre.co.uk, 3% (3 requests) were made to Google-analytics.com and 2% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Lstrainingcentre.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 925.7 kB (36%)

Content Size

2.6 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lstrainingcentre.co.uk main page is 2.6 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 156.0 kB

  • Original 186.3 kB
  • After minification 183.3 kB
  • After compression 30.3 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 156.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 17.9 kB

  • Original 1.4 MB
  • After minification 1.4 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. LS Training Centre images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 277.1 kB

  • Original 397.7 kB
  • After minification 334.8 kB
  • After compression 120.6 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 277.1 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 474.8 kB

  • Original 558.3 kB
  • After minification 505.9 kB
  • After compression 83.5 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. Lstrainingcentre.co.uk needs all CSS files to be minified and compressed as it can save up to 474.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (83%)

Requests Now

89

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LS Training Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lstrainingcentre.co.uk

lstrainingcentre.co.uk

4106 ms

www.lstrainingcentre.co.uk

www.lstrainingcentre.co.uk

1736 ms

analytics.js

analytics.js

366 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

540 ms

dp-template-editor.css

dp-template-editor.css

616 ms

styles.css

styles.css

614 ms

cv.css

cv.css

792 ms

style.min.css

style.min.css

656 ms

style.css

style.css

714 ms

lptw-recent-posts.css

lptw-recent-posts.css

555 ms

styles.css

styles.css

628 ms

magnific.css

magnific.css

629 ms

magnific-custom.css

magnific-custom.css

644 ms

wpmenucart-icons.css

wpmenucart-icons.css

711 ms

wpmenucart-font.css

wpmenucart-font.css

742 ms

wpmenucart-main.css

wpmenucart-main.css

738 ms

woocommerce-layout.css

woocommerce-layout.css

754 ms

woocommerce.css

woocommerce.css

873 ms

css

css

237 ms

style.css

style.css

951 ms

responsive.css

responsive.css

788 ms

flexslider.css

flexslider.css

784 ms

magnific-popup.css

magnific-popup.css

785 ms

font-awesome.min.css

font-awesome.min.css

797 ms

pe-icon-7-stroke.css

pe-icon-7-stroke.css

882 ms

responsive.dataTables.min.css

responsive.dataTables.min.css

867 ms

default.min.css

default.min.css

868 ms

tablepress-responsive-flip.min.css

tablepress-responsive-flip.min.css

893 ms

jquery.js

jquery.js

1162 ms

jquery-migrate.min.js

jquery-migrate.min.js

1029 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

1028 ms

jquery.cookie.js

jquery.cookie.js

1046 ms

jquery.dcjqaccordion.2.9.js

jquery.dcjqaccordion.2.9.js

1047 ms

frontend.min.js

frontend.min.js

1000 ms

magnific.js

magnific.js

1009 ms

magnific-custom.js

magnific-custom.js

1000 ms

wpmenucart-ajax-assist.js

wpmenucart-ajax-assist.js

1018 ms

collect

collect

19 ms

js

js

116 ms

skin.php

skin.php

815 ms

default.css

default.css

771 ms

col.css

col.css

769 ms

list-default.css

list-default.css

680 ms

button.css

button.css

608 ms

paginations.css

paginations.css

617 ms

sorter.css

sorter.css

940 ms

templates.css

templates.css

869 ms

hoverex-all.css

hoverex-all.css

878 ms

html5shiv.min.js

html5shiv.min.js

863 ms

respond.js

respond.js

858 ms

imagesloaded.min.js

imagesloaded.min.js

791 ms

masonry.min.js

masonry.min.js

804 ms

jquery.masonry.min.js

jquery.masonry.min.js

750 ms

lptw-recent-posts.js

lptw-recent-posts.js

762 ms

scripts.js

scripts.js

759 ms

cv.js

cv.js

745 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

719 ms

js.cookie.min.js

js.cookie.min.js

715 ms

woocommerce.min.js

woocommerce.min.js

716 ms

cart-fragments.min.js

cart-fragments.min.js

706 ms

core.min.js

core.min.js

640 ms

widget.min.js

widget.min.js

639 ms

accordion.min.js

accordion.min.js

626 ms

script.js

script.js

624 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

611 ms

jquery.isotope.min.js

jquery.isotope.min.js

672 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

652 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

635 ms

jquery.tubular.1.0.js

jquery.tubular.1.0.js

631 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

631 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

629 ms

comment-reply.min.js

comment-reply.min.js

620 ms

wp-embed.min.js

wp-embed.min.js

629 ms

jquery.hoverex.js

jquery.hoverex.js

624 ms

displayProduct_front.js

displayProduct_front.js

614 ms

dp-front-variation.js

dp-front-variation.js

577 ms

ls-highfield-logo.jpg

ls-highfield-logo.jpg

454 ms

barclaycard-ssl-1.jpg

barclaycard-ssl-1.jpg

345 ms

security-guard.jpg

security-guard.jpg

461 ms

quickview.png

quickview.png

452 ms

emergency-first-aid.jpg

emergency-first-aid.jpg

349 ms

IMG_0978.jpg

IMG_0978.jpg

3237 ms

security-1.jpg

security-1.jpg

338 ms

apply-sia.jpg

apply-sia.jpg

382 ms

accreditations.jpg

accreditations.jpg

455 ms

collect

collect

65 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

329 ms

WPMenuCart.woff

WPMenuCart.woff

231 ms

iframe_api

iframe_api

125 ms

www.lstrainingcentre.co.uk

www.lstrainingcentre.co.uk

855 ms

plus_grey.png

plus_grey.png

97 ms

www-widgetapi.js

www-widgetapi.js

16 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

95 ms

Accessibility Review

lstrainingcentre.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.

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

Links do not have a discernible name

Best Practices

lstrainingcentre.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lstrainingcentre.co.uk SEO score

100

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

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 Lstrainingcentre.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 Lstrainingcentre.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

lstrainingcentre.co.uk

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