Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

jll.co.th

JLL

Page Load Speed

2.9 sec in total

First Response

60 ms

Resources Loaded

2.7 sec

Page Rendered

188 ms

jll.co.th screenshot

About Website

Visit jll.co.th now to see the best up-to-date JLL content for India and also check out these interesting facts you probably never knew about jll.co.th

JLL is a global real estate services firm specialising in commercial property and investment management, providing services for real estate owners, occupiers and investors worldwide

Visit jll.co.th

Key Findings

We analyzed Jll.co.th page load time and found that the first response time was 60 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

jll.co.th performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value2,300 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

60 ms

en-gb

510 ms

pagelayouts15.css

631 ms

corev15.css

32 ms

searchv15.css

566 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 73% of them (58 requests) were addressed to the original Jll.co.th, 4% (3 requests) were made to Google-analytics.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (703 ms) belongs to the original domain Jll.co.th.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (75%)

Content Size

3.1 MB

After Optimization

760.6 kB

In fact, the total size of Jll.co.th 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 209.9 kB

  • Original 260.9 kB
  • After minification 234.4 kB
  • After compression 51.0 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 209.9 kB or 80% of the original size.

Image Optimization

-72%

Potential reduce by 269.5 kB

  • Original 372.6 kB
  • After minification 103.1 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. Obviously, JLL needs image optimization as it can save up to 269.5 kB or 72% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 1.3 MB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 513.2 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 1.3 MB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 540.2 kB

  • Original 633.6 kB
  • After minification 526.5 kB
  • After compression 93.3 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. Jll.co.th needs all CSS files to be minified and compressed as it can save up to 540.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (72%)

Requests Now

71

After Optimization

20

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JLL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jll.co.th accessibility score

84

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 IDs are not unique

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

Image elements do not have [alt] attributes

Best Practices

jll.co.th 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

jll.co.th 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

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

    TH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jll.co.th can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it does not match the claimed English language. Our system also found out that Jll.co.th 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

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