Tools & Wizards About Us
gemsjc.com screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

gemsjc.com

Outstanding British Curriculum School in Dubai - Jumeirah College - Dubai

Page Load Speed

4.3 sec in total

First Response

212 ms

Resources Loaded

3.8 sec

Page Rendered

271 ms

gemsjc.com screenshot

About Website

Welcome to gemsjc.com homepage info - get ready to check Gemsjc best content for United Arab Emirates right away, or after learning these important things about gemsjc.com

Jumeirah College is one of the Outstanding British School in Dubai offering The National Curriculum for England taught by fully qualified and experienced staff.

Visit gemsjc.com

Key Findings

We analyzed Gemsjc.com page load time and found that the first response time was 212 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

gemsjc.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value26.8 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value2,140 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.351

31/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

gemsjc.com

212 ms

www.gemsjc.com

1881 ms

modernizr.custom.18741.js

158 ms

picturefill.min.js

155 ms

awesomplete.js

154 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 37% of them (28 requests) were addressed to the original Gemsjc.com, 21% (16 requests) were made to Media.gemseducation.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Gemsjc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (50%)

Content Size

2.0 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gemsjc.com main page is 2.0 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. 65% of websites need less resources to load. Javascripts take 759.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 63.1 kB

  • Original 77.6 kB
  • After minification 68.7 kB
  • After compression 14.6 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. This page needs HTML code to be minified as it can gain 9.0 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 63.1 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 16.6 kB

  • Original 721.2 kB
  • After minification 704.5 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. Gemsjc images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 522.2 kB

  • Original 759.6 kB
  • After minification 618.8 kB
  • After compression 237.4 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 522.2 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 411.7 kB

  • Original 485.0 kB
  • After minification 483.6 kB
  • After compression 73.4 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. Gemsjc.com needs all CSS files to be minified and compressed as it can save up to 411.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (44%)

Requests Now

48

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gemsjc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gemsjc.com

gemsjc.com

212 ms

www.gemsjc.com

www.gemsjc.com

1881 ms

modernizr.custom.18741.js

modernizr.custom.18741.js

158 ms

picturefill.min.js

picturefill.min.js

155 ms

awesomplete.js

awesomplete.js

154 ms

custom.css

custom.css

889 ms

global.css

global.css

246 ms

jquery.min.js

jquery.min.js

4 ms

bundle.js

bundle.js

355 ms

2be1e3

2be1e3

37 ms

2be0f8

2be0f8

37 ms

gtm.js

gtm.js

145 ms

FoLnarPmyoc

FoLnarPmyoc

203 ms

jcd-new.png

jcd-new.png

205 ms

mylearning-white.png

mylearning-white.png

191 ms

hero-image_jcd-accreditations_v3.jpg

hero-image_jcd-accreditations_v3.jpg

191 ms

girl-art-1.jpg

girl-art-1.jpg

193 ms

gems-refer-a-friend-banner-1100x440.jpg

gems-refer-a-friend-banner-1100x440.jpg

191 ms

gems-rewards-programme_1100.jpg

gems-rewards-programme_1100.jpg

363 ms

jcd-biglogo.png

jcd-biglogo.png

361 ms

principal-homepage.jpg

principal-homepage.jpg

361 ms

girls-helping-each-other.jpg

girls-helping-each-other.jpg

363 ms

jcd_student.jpg

jcd_student.jpg

362 ms

ell-page-banner-with-logo_940x440_3.jpg

ell-page-banner-with-logo_940x440_3.jpg

385 ms

sixth-form-chess-2.jpg

sixth-form-chess-2.jpg

385 ms

fa7a84fadbfdd8c131b676e51e22175fb83facda.jpg

fa7a84fadbfdd8c131b676e51e22175fb83facda.jpg

386 ms

cb4d3371155bd96313fa6bc39af0df88c50cbd68.jpg

cb4d3371155bd96313fa6bc39af0df88c50cbd68.jpg

390 ms

226272b3b4d985401e2b215187502967707adc0e.jpg

226272b3b4d985401e2b215187502967707adc0e.jpg

385 ms

get-loader.js

get-loader.js

84 ms

iframe_api

iframe_api

243 ms

2BE1E3_0_0.woff

2BE1E3_0_0.woff

385 ms

2BE1E3_2_0.woff

2BE1E3_2_0.woff

433 ms

2BE0F8_14_0.woff

2BE0F8_14_0.woff

432 ms

2BE0F8_E_0.woff

2BE0F8_E_0.woff

465 ms

2BE0F8_12_0.woff

2BE0F8_12_0.woff

364 ms

analytics.js

analytics.js

6 ms

ga.js

ga.js

4 ms

my-wisepop

my-wisepop

105 ms

collect

collect

22 ms

collect

collect

205 ms

collect

collect

16 ms

__utm.gif

__utm.gif

25 ms

collect

collect

186 ms

0552391e1ca77135a047cd33ed61c1798b8b74cb.jpg

0552391e1ca77135a047cd33ed61c1798b8b74cb.jpg

176 ms

b429745f7855b3cb05b64d6fce6ed2d309269d50.jpg

b429745f7855b3cb05b64d6fce6ed2d309269d50.jpg

176 ms

ad0267797404f960202c8c2030c862c381b8311d.png

ad0267797404f960202c8c2030c862c381b8311d.png

173 ms

708f2b10ace21fe8ce89ed7cd73ba4b92a825368.jpg

708f2b10ace21fe8ce89ed7cd73ba4b92a825368.jpg

171 ms

www-player-vflMqr8uC.css

www-player-vflMqr8uC.css

18 ms

www-embed-player.js

www-embed-player.js

36 ms

base.js

base.js

51 ms

0e102dafd9e0665e07a101c25c17e565afd423c4.png

0e102dafd9e0665e07a101c25c17e565afd423c4.png

161 ms

db40f38d834a9a76afc60977a2c61a502bde1027.jpg

db40f38d834a9a76afc60977a2c61a502bde1027.jpg

116 ms

fpJ246J2fJ0bYHH6KdX6NZQGrKMRoryxUcO6omD8DP8.js

fpJ246J2fJ0bYHH6KdX6NZQGrKMRoryxUcO6omD8DP8.js

115 ms

ad_status.js

ad_status.js

123 ms

ga-audiences

ga-audiences

125 ms

ga-audiences

ga-audiences

74 ms

99a7faaa2326ac68872e79cfb280f58613a1d2e5.png

99a7faaa2326ac68872e79cfb280f58613a1d2e5.png

26 ms

98e1d3526bda9a590c9dcf7c4d4b1e3831c2db26.jpg

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25 ms

67be834e1af5f061eb272d876964e1509dfa357f.jpg

67be834e1af5f061eb272d876964e1509dfa357f.jpg

25 ms

c2351a9a88646d6e01f6ce6b1098d3f7d0bbfb89.jpg

c2351a9a88646d6e01f6ce6b1098d3f7d0bbfb89.jpg

229 ms

708180725af282bcc8a1a88d0aad5f3560dd895c.jpg

708180725af282bcc8a1a88d0aad5f3560dd895c.jpg

24 ms

www-widgetapi.js

www-widgetapi.js

56 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

62 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

62 ms

85664af3d94806275d2dafd58502590d395b5754.jpg

85664af3d94806275d2dafd58502590d395b5754.jpg

27 ms

b376daf84f0a73855d5fd4b18241b18f603accd9.jpg

b376daf84f0a73855d5fd4b18241b18f603accd9.jpg

25 ms

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25 ms

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24 ms

logo_ringo-vflOpz8ZI.png

logo_ringo-vflOpz8ZI.png

41 ms

c2c4a04a12515fce76c0cee0932a0d2a812f85f7.jpg

c2c4a04a12515fce76c0cee0932a0d2a812f85f7.jpg

21 ms

id

id

31 ms

nr-1044.min.js

nr-1044.min.js

16 ms

pd.js

pd.js

15 ms

62a2f86067

62a2f86067

92 ms

analytics

analytics

205 ms

Accessibility Review

gemsjc.com accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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>).

Best Practices

gemsjc.com 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

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

gemsjc.com SEO score

84

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gemsjc.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 Gemsjc.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

gemsjc.com

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