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iscientific.com.sg screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

iscientific.com.sg

Dehumidifier Supplier | IAQ Equipment Rental | Mold Decontamination |

Page Load Speed

3.7 sec in total

First Response

185 ms

Resources Loaded

3.3 sec

Page Rendered

187 ms

iscientific.com.sg screenshot

About Website

Welcome to iscientific.com.sg homepage info - get ready to check Iscientific best content right away, or after learning these important things about iscientific.com.sg

Iscientific offers sale and rental of Dehumidifier, air quality monitoring equipment, environmental testing service, Cleaning Chemical and Disinfectant supplies and air cleaners.

Visit iscientific.com.sg

Key Findings

We analyzed Iscientific.com.sg page load time and found that the first response time was 185 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

iscientific.com.sg performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value1.51

0/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

iscientific.com.sg

185 ms

iscientific.com.sg

344 ms

autoptimize_2a04bcdbde350eba0063e860861cc476.css

436 ms

font-awesome.min.css

48 ms

jquery.min.js

326 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 86% of them (32 requests) were addressed to the original Iscientific.com.sg, 5% (2 requests) were made to Maxcdn.bootstrapcdn.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Iscientific.com.sg.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.3 kB (3%)

Content Size

4.5 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iscientific.com.sg main page is 4.5 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. 25% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 35.3 kB

  • Original 46.3 kB
  • After minification 46.3 kB
  • After compression 11.1 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 35.3 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 79.8 kB

  • Original 4.1 MB
  • After minification 4.0 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. Iscientific images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 226 B

  • Original 214.5 kB
  • After minification 214.5 kB
  • After compression 214.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 146.6 kB
  • After minification 146.6 kB
  • After compression 146.6 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. Iscientific.com.sg has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

32

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iscientific. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

iscientific.com.sg

iscientific.com.sg

185 ms

iscientific.com.sg

iscientific.com.sg

344 ms

autoptimize_2a04bcdbde350eba0063e860861cc476.css

autoptimize_2a04bcdbde350eba0063e860861cc476.css

436 ms

font-awesome.min.css

font-awesome.min.css

48 ms

jquery.min.js

jquery.min.js

326 ms

js

js

84 ms

css

css

46 ms

css

css

83 ms

autoptimize_b2f34b83a6ba8f0953b5948beceee123.js

autoptimize_b2f34b83a6ba8f0953b5948beceee123.js

531 ms

sitelogofinal.png

sitelogofinal.png

381 ms

%E2%80%94Pngtree%E2%80%94abstract-line-background-in-grey_1181755.jpg

%E2%80%94Pngtree%E2%80%94abstract-line-background-in-grey_1181755.jpg

406 ms

iscientific-dehumdifier5-1.png

iscientific-dehumdifier5-1.png

369 ms

iscientific-dehumdifier4a.png

iscientific-dehumdifier4a.png

481 ms

iscientific-dehumdifier3-1.png

iscientific-dehumdifier3-1.png

473 ms

iscientific-dehumdifier1.png

iscientific-dehumdifier1.png

490 ms

iscientific-dehumdifier2.png

iscientific-dehumdifier2.png

686 ms

line-meter.png

line-meter.png

632 ms

formal-display.png

formal-display.png

639 ms

meter-display.png

meter-display.png

798 ms

flukes-meter.png

flukes-meter.png

710 ms

gas-moniters.png

gas-moniters.png

728 ms

sliders1.png

sliders1.png

916 ms

Wholesale-Closet-Dehumidifier-singapore.png

Wholesale-Closet-Dehumidifier-singapore.png

1063 ms

sliders2.png

sliders2.png

982 ms

cleani.jpg

cleani.jpg

938 ms

transparent.png

transparent.png

953 ms

rental-sales.jpg

rental-sales.jpg

1012 ms

testing.jpg

testing.jpg

1138 ms

air-treatment.jpg

air-treatment.jpg

1221 ms

Room-Integrity.png

Room-Integrity.png

2018 ms

Duct-Leakage.png

Duct-Leakage.png

1993 ms

Air-Flow-Mapping.png

Air-Flow-Mapping.png

1944 ms

logo.png

logo.png

1281 ms

Simple-Line-Icons.ttf

Simple-Line-Icons.ttf

1388 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

34 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1519 ms

autoptimize_645e25746732f92ab8912b8a07744c57.css

autoptimize_645e25746732f92ab8912b8a07744c57.css

213 ms

Accessibility Review

iscientific.com.sg accessibility score

93

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.

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

Best Practices

iscientific.com.sg best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

iscientific.com.sg SEO score

93

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

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 Iscientific.com.sg 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 Iscientific.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

iscientific.com.sg

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