Tools & Wizards About Us
jemstudios.co.za screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jemstudios.co.za

Software Development in South Africa - J.E.M. International

Page Load Speed

11.5 sec in total

First Response

1.8 sec

Resources Loaded

9.1 sec

Page Rendered

618 ms

jemstudios.co.za screenshot

About Website

Welcome to jemstudios.co.za homepage info - get ready to check Jemstudios best content right away, or after learning these important things about jemstudios.co.za

J.E.M. International Studios is a custom software development company in Johannesburg. We develop .net Web and Mobile Apps, and API's

Visit jemstudios.co.za

Key Findings

We analyzed Jemstudios.co.za page load time and found that the first response time was 1.8 sec and then it took 9.7 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

jemstudios.co.za performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value29.6 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.909

3/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

jemstudios.co.za

1761 ms

preloader.png

774 ms

LOGO11.png

2256 ms

slick.css

24 ms

animate.css

28 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 24% of them (31 requests) were addressed to the original Jemstudios.co.za, 14% (18 requests) were made to Platform.twitter.com and 14% (18 requests) were made to I.imgur.com. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source Wedding-invite.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (53%)

Content Size

3.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jemstudios.co.za main page is 3.0 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. Only a small number of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 53.3 kB

  • Original 62.6 kB
  • After minification 38.2 kB
  • After compression 9.3 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. This page needs HTML code to be minified as it can gain 24.4 kB, which is 39% 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 53.3 kB or 85% of the original size.

Image Optimization

-48%

Potential reduce by 1.0 MB

  • Original 2.1 MB
  • After minification 1.1 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. Obviously, Jemstudios needs image optimization as it can save up to 1.0 MB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-44%

Potential reduce by 240.9 kB

  • Original 546.9 kB
  • After minification 476.8 kB
  • After compression 306.0 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 240.9 kB or 44% of the original size.

CSS Optimization

-88%

Potential reduce by 304.8 kB

  • Original 346.0 kB
  • After minification 268.4 kB
  • After compression 41.2 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. Jemstudios.co.za needs all CSS files to be minified and compressed as it can save up to 304.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (69%)

Requests Now

115

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jemstudios. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 63 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jemstudios.co.za

jemstudios.co.za

1761 ms

preloader.png

preloader.png

774 ms

LOGO11.png

LOGO11.png

2256 ms

slick.css

slick.css

24 ms

animate.css

animate.css

28 ms

fontawesome.min.css

fontawesome.min.css

38 ms

slick-theme.css

slick-theme.css

3 ms

owl.carousel.min.css

owl.carousel.min.css

11 ms

owl.theme.default.css

owl.theme.default.css

11 ms

toastr.min.css

toastr.min.css

17 ms

page.php

page.php

237 ms

widgets.js

widgets.js

91 ms

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121 ms

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119 ms

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121 ms

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5270 ms

jquery-2.2.0.min.js

jquery-2.2.0.min.js

106 ms

bootstrap.min.js

bootstrap.min.js

1320 ms

owl.carousel.min.js

owl.carousel.min.js

66 ms

device.min.js

device.min.js

843 ms

slick.min.js

slick.min.js

54 ms

jquery.rd-google-map.js

jquery.rd-google-map.js

1089 ms

js

js

131 ms

main.js

main.js

85 ms

jquery.rd-navbar.js

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1364 ms

jquery.ui.totop.js

jquery.ui.totop.js

1109 ms

jquery.rd-parallax.js

jquery.rd-parallax.js

1133 ms

tm-scripts.js

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1702 ms

tmstickup.js

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1390 ms

jquery.form.min.js

jquery.form.min.js

1426 ms

jquery.rd-mailform.min.js

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1603 ms

Main.js

Main.js

1653 ms

toastr.min.js

toastr.min.js

102 ms

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116 ms

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119 ms

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121 ms

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58 ms

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18 ms

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24 ms

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61 ms

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71 ms

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74 ms

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75 ms

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74 ms

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42 ms

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59 ms

ItXcemdQgZa.js

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8 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

22 ms

bootstrap.js

bootstrap.js

549 ms

jquery.cookie.js

jquery.cookie.js

289 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

320 ms

superfish.js

superfish.js

293 ms

owl.carousel.min.js

owl.carousel.min.js

580 ms

wow.js

wow.js

570 ms

analytics.js

analytics.js

91 ms

gtm.js

gtm.js

109 ms

default

default

132 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

48 ms

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81 ms

bootstrap.css

bootstrap.css

270 ms

settings

settings

114 ms

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23 ms

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45 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

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9 ms

JEMEntertainmen

JEMEntertainmen

152 ms

font-awesome.min.css

font-awesome.min.css

45 ms

css

css

49 ms

css

css

82 ms

fl-justicons.css

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262 ms

fl-bigmug-line.css

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267 ms

animate.css

animate.css

537 ms

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5 ms

runtime-b1c52fd0a13ead5fcf6b.js

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34 ms

modules-96ebc7ac3ad66d681a3d.js

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36 ms

main-babd9234dc048fb47339.js

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51 ms

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73 ms

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%5BscreenName%5D-0517bdda27d5006a5a2d.js

79 ms

_buildManifest.js

_buildManifest.js

77 ms

_ssgManifest.js

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78 ms

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15 ms

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10 ms

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23 ms

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20 ms

bootstrap.css

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253 ms

bg3.jpg

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286 ms

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83 ms

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103 ms

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118 ms

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116 ms

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259 ms

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70 ms

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77 ms

Accessibility Review

jemstudios.co.za accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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

jemstudios.co.za best practices score

58

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jemstudios.co.za SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Jemstudios.co.za 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 Jemstudios.co.za 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

jemstudios.co.za

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