Tools & Wizards About Us
jcbacademy.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jcbacademy.com

The JCB Academy - we specialise in engineering and business.

Page Load Speed

6.2 sec in total

First Response

286 ms

Resources Loaded

5.6 sec

Page Rendered

349 ms

jcbacademy.com screenshot

About Website

Visit jcbacademy.com now to see the best up-to-date JCB Academy content and also check out these interesting facts you probably never knew about jcbacademy.com

The JCB Academy is an innovative school in Rocester, Staffordshire for learners aged 13-18 with an interest in engineering and/or business.

Visit jcbacademy.com

Key Findings

We analyzed Jcbacademy.com page load time and found that the first response time was 286 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jcbacademy.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value21.1 s

0/100

10%

TBT (Total Blocking Time)

Value5,480 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.137

80/100

15%

TTI (Time to Interactive)

Value32.8 s

0/100

10%

Network Requests Diagram

jcbacademy.com

286 ms

jcb-academy.com

3213 ms

js

69 ms

style.min.css

440 ms

mediaelementplayer-legacy.min.css

319 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jcbacademy.com, 63% (42 requests) were made to Jcb-academy.com and 10% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Jcb-academy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (49%)

Content Size

3.1 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jcbacademy.com main page is 3.1 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. 75% 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. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 108.7 kB

  • Original 133.8 kB
  • After minification 131.6 kB
  • After compression 25.1 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 108.7 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 39.7 kB

  • Original 763.2 kB
  • After minification 723.5 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. JCB Academy images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 852.0 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 688.9 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 852.0 kB or 55% of the original size.

CSS Optimization

-77%

Potential reduce by 543.2 kB

  • Original 703.1 kB
  • After minification 658.3 kB
  • After compression 159.9 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. Jcbacademy.com needs all CSS files to be minified and compressed as it can save up to 543.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (66%)

Requests Now

61

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JCB Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jcbacademy.com

jcbacademy.com

286 ms

jcb-academy.com

jcb-academy.com

3213 ms

js

js

69 ms

style.min.css

style.min.css

440 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

319 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

330 ms

block-styles.css

block-styles.css

340 ms

animate.css

animate.css

617 ms

frontend.css

frontend.css

345 ms

basic-style.css

basic-style.css

441 ms

upcoming-appointments.css

upcoming-appointments.css

441 ms

ssa-styles.css

ssa-styles.css

454 ms

integrity-light.css

integrity-light.css

929 ms

default.css

default.css

572 ms

jetpack.css

jetpack.css

810 ms

style-front-end.css

style-front-end.css

607 ms

jquery.min.js

jquery.min.js

808 ms

jquery-migrate.min.js

jquery-migrate.min.js

693 ms

frontend-gtag.min.js

frontend-gtag.min.js

745 ms

frontend.js

frontend.js

731 ms

rbtools.min.js

rbtools.min.js

1002 ms

rs6.min.js

rs6.min.js

1528 ms

css

css

30 ms

css

css

21 ms

font-awesome.css

font-awesome.css

903 ms

revolution.addon.bubblemorph.css

revolution.addon.bubblemorph.css

826 ms

rs6.css

rs6.css

1007 ms

cs-classic.7.5.3.js

cs-classic.7.5.3.js

1178 ms

6394824.js

6394824.js

71 ms

jquery.cookiebar.js

jquery.cookiebar.js

1007 ms

cookiebar.js

cookiebar.js

1007 ms

x.js

x.js

1006 ms

e-202435.js

e-202435.js

19 ms

revolution.addon.bubblemorph.min.js

revolution.addon.bubblemorph.min.js

1125 ms

api.js

api.js

43 ms

T-Levels-Logo-yellow.gif

T-Levels-Logo-yellow.gif

266 ms

JCB-Academy-logo-full-2021.png

JCB-Academy-logo-full-2021.png

267 ms

dummy.png

dummy.png

265 ms

360-degree-homepage-image.jpg

360-degree-homepage-image.jpg

731 ms

Admissions-image.jpg

Admissions-image.jpg

730 ms

testimonial-image-homepage.jpg

testimonial-image-homepage.jpg

731 ms

Parents-image.jpg

Parents-image.jpg

730 ms

P1020377-scaled.jpg

P1020377-scaled.jpg

791 ms

monsterinsights-badge-light.svg

monsterinsights-badge-light.svg

731 ms

font

font

139 ms

fa-brands-400.ttf

fa-brands-400.ttf

898 ms

font

font

196 ms

fa-solid-900.ttf

fa-solid-900.ttf

1002 ms

1ocnyyamlHE

1ocnyyamlHE

188 ms

J43NsOcKwKs

J43NsOcKwKs

562 ms

daQd5BbmXzU

daQd5BbmXzU

672 ms

JT22-0471.jpg

JT22-0471.jpg

1063 ms

vacancy-slideshow-800x492.gif

vacancy-slideshow-800x492.gif

812 ms

6394824.js

6394824.js

130 ms

font

font

35 ms

font

font

35 ms

font

font

47 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

823 ms

www-player.css

www-player.css

44 ms

www-embed-player.js

www-embed-player.js

54 ms

base.js

base.js

90 ms

banner.js

banner.js

473 ms

recaptcha__en.js

recaptcha__en.js

624 ms

ad_status.js

ad_status.js

489 ms

4-NlEi-7NY8SQPLCpX1INlyCg7Vzxjxgly2SzKIOrZg.js

4-NlEi-7NY8SQPLCpX1INlyCg7Vzxjxgly2SzKIOrZg.js

276 ms

embed.js

embed.js

234 ms

id

id

100 ms

Accessibility Review

jcbacademy.com 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.

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

jcbacademy.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

jcbacademy.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Jcbacademy.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 Jcbacademy.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

jcbacademy.com

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