Tools & Wizards About Us
carrier.com.sg screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

carrier.com.sg

Carrier Aircon - AC, Heating & Controls for HVAC systems for Commercial Buildings is better

Page Load Speed

1.2 sec in total

First Response

51 ms

Resources Loaded

928 ms

Page Rendered

179 ms

carrier.com.sg screenshot

About Website

Click here to check amazing Carrier content. Otherwise, check out these important facts you probably never knew about carrier.com.sg

Carrier Aircon provides heating and cooling solutions for commercial buildings. Visit our website today to find out more about our products.

Visit carrier.com.sg

Key Findings

We analyzed Carrier.com.sg page load time and found that the first response time was 51 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

carrier.com.sg performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

16/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value1.076

2/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

carrier.com.sg

51 ms

474 ms

app.min.css

36 ms

global.min.css

31 ms

style.min.css

43 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Carrier.com.sg, 50% (11 requests) were made to Carrier.com and 27% (6 requests) were made to Images.carriercms.com. The less responsive or slowest element that took the longest time to load (474 ms) relates to the external source Carrier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.0 kB (11%)

Content Size

358.1 kB

After Optimization

318.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carrier.com.sg main page is 358.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 142.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 39.9 kB

  • Original 46.6 kB
  • After minification 33.7 kB
  • After compression 6.6 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 12.9 kB, which is 28% 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 39.9 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 142.4 kB
  • After minification 142.4 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. Carrier images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 57 B

  • Original 119.0 kB
  • After minification 119.0 kB
  • After compression 119.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 9 B

  • Original 50.1 kB
  • After minification 50.1 kB
  • After compression 50.1 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. Carrier.com.sg has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (41%)

Requests Now

17

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carrier. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

carrier.com.sg

carrier.com.sg

51 ms

474 ms

app.min.css

app.min.css

36 ms

global.min.css

global.min.css

31 ms

style.min.css

style.min.css

43 ms

OtAutoBlock.js

OtAutoBlock.js

41 ms

otSDKStub.js

otSDKStub.js

56 ms

fonts.min.css

fonts.min.css

33 ms

app.min.js

app.min.js

54 ms

google-analytics-custom-event.min.js

google-analytics-custom-event.min.js

51 ms

4e0d9f70-ee0f-4b04-804c-50a75087e7c5.json

4e0d9f70-ee0f-4b04-804c-50a75087e7c5.json

78 ms

carrier-corp-logo.png

carrier-corp-logo.png

37 ms

isquare-interior.jpg

isquare-interior.jpg

152 ms

tall-office-buildings-A.jpg

tall-office-buildings-A.jpg

41 ms

carrier-19dv-centrifugal-chiller.jpg

carrier-19dv-centrifugal-chiller.jpg

146 ms

OptiClean_Image.png

OptiClean_Image.png

88 ms

carrier-corp-logo.png

carrier-corp-logo.png

45 ms

NewsGothicMTW05-Regular.woff

NewsGothicMTW05-Regular.woff

86 ms

RotisSemiSerifW06-Regular.woff

RotisSemiSerifW06-Regular.woff

263 ms

NewsGothicMTW05-Bold.woff

NewsGothicMTW05-Bold.woff

67 ms

location

location

33 ms

137 ms

Accessibility Review

carrier.com.sg accessibility score

98

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.

Best Practices

carrier.com.sg 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

carrier.com.sg SEO score

88

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carrier.com.sg can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Carrier.com.sg 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

carrier.com.sg

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