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aimjakarta.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

aimjakarta.com

AIM for English | Kursus Bahasa Inggris di Jakarta | Kursus IELTS | Kursus Bahasa Inggris untuk bisnis – AIM for English

Page Load Speed

2.2 sec in total

First Response

81 ms

Resources Loaded

1.6 sec

Page Rendered

585 ms

aimjakarta.com screenshot

About Website

Click here to check amazing AIM Jakarta content for Indonesia. Otherwise, check out these important facts you probably never knew about aimjakarta.com

Visit aimjakarta.com

Key Findings

We analyzed Aimjakarta.com page load time and found that the first response time was 81 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

aimjakarta.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value5,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

aimjakarta.com

81 ms

136 ms

wpo-minify-header-0ca671e0.min.css

85 ms

wpo-minify-header-a8c51425.min.js

112 ms

embed.js

100 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 72% of them (113 requests) were addressed to the original Aimjakarta.com, 21% (33 requests) were made to Static.cdninstagram.com and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (295 ms) relates to the external source Instagram.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 578.2 kB (22%)

Content Size

2.6 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aimjakarta.com 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. 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. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 337.9 kB

  • Original 364.4 kB
  • After minification 359.8 kB
  • After compression 26.6 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 337.9 kB or 93% of the original size.

Image Optimization

-1%

Potential reduce by 25.7 kB

  • Original 1.8 MB
  • After minification 1.8 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. AIM Jakarta images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 80.5 kB

  • Original 343.8 kB
  • After minification 343.8 kB
  • After compression 263.3 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 80.5 kB or 23% of the original size.

CSS Optimization

-93%

Potential reduce by 134.1 kB

  • Original 143.7 kB
  • After minification 13.4 kB
  • After compression 9.6 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. Aimjakarta.com needs all CSS files to be minified and compressed as it can save up to 134.1 kB or 93% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (25%)

Requests Now

147

After Optimization

110

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AIM Jakarta. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aimjakarta.com

aimjakarta.com

81 ms

136 ms

wpo-minify-header-0ca671e0.min.css

wpo-minify-header-0ca671e0.min.css

85 ms

wpo-minify-header-a8c51425.min.js

wpo-minify-header-a8c51425.min.js

112 ms

embed.js

embed.js

100 ms

css

css

43 ms

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wpo-minify-footer-1c37119a.min.css

65 ms

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292 ms

wpo-minify-footer-6d560852.min.js

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95 ms

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AIM-Logo.png

60 ms

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Accessibility Review

aimjakarta.com accessibility score

75

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

button, link, and menuitem elements do not have accessible names.

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

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

aimjakarta.com best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

aimjakarta.com SEO score

76

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

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 Aimjakarta.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 Aimjakarta.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

aimjakarta.com

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