Tools & Wizards About Us
nsg.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

nsg.com

NSG Group - Changing our surroundings, improving our world

Page Load Speed

1.9 sec in total

First Response

247 ms

Resources Loaded

1.5 sec

Page Rendered

167 ms

nsg.com screenshot

About Website

Click here to check amazing NSG content for Malaysia. Otherwise, check out these important facts you probably never knew about nsg.com

ONE OF THE WORLD’S LARGEST MANUFACTURERS OF GLASS AND GLAZING PRODUCTS FOR ARCHITECTURAL, AUTOMOTIVE AND ESTABLISHED CREATIVE TECHNOLOGY

Visit nsg.com

Key Findings

We analyzed Nsg.com page load time and found that the first response time was 247 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

nsg.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.47

18/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

nsg.com

247 ms

VisitorIdentification.aspx

90 ms

jquery-1.7.2.min.js

252 ms

00-Reset.css

164 ms

01-Framework.css

168 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 97% of them (61 requests) were addressed to the original Nsg.com, 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (606 ms) belongs to the original domain Nsg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 235.0 kB (33%)

Content Size

706.7 kB

After Optimization

471.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nsg.com main page is 706.7 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. 30% of websites need less resources to load. Images take 400.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 35.8 kB

  • Original 46.4 kB
  • After minification 40.5 kB
  • After compression 10.6 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 5.9 kB, which is 13% 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 35.8 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 19.3 kB

  • Original 400.8 kB
  • After minification 381.5 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. NSG images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 100.1 kB

  • Original 167.0 kB
  • After minification 155.7 kB
  • After compression 66.9 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 100.1 kB or 60% of the original size.

CSS Optimization

-86%

Potential reduce by 79.8 kB

  • Original 92.5 kB
  • After minification 52.5 kB
  • After compression 12.7 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. Nsg.com needs all CSS files to be minified and compressed as it can save up to 79.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (46%)

Requests Now

61

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NSG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nsg.com

nsg.com

247 ms

VisitorIdentification.aspx

VisitorIdentification.aspx

90 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

252 ms

00-Reset.css

00-Reset.css

164 ms

01-Framework.css

01-Framework.css

168 ms

02-Layouts.css

02-Layouts.css

166 ms

03-Menus.css

03-Menus.css

165 ms

breadcrumb.css

breadcrumb.css

267 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

245 ms

jquery.jBreadCrumb.1.1.js

jquery.jBreadCrumb.1.1.js

246 ms

jquery.lightbox.css

jquery.lightbox.css

247 ms

jquery.lightbox.min.js

jquery.lightbox.min.js

265 ms

Colours.css

Colours.css

325 ms

Layout.css

Layout.css

326 ms

irfeatureboxes.css

irfeatureboxes.css

324 ms

WG-HomePageCarousel.css

WG-HomePageCarousel.css

327 ms

homepageCarousel.js

homepageCarousel.js

351 ms

WG-News.css

WG-News.css

351 ms

WG-Summary.css

WG-Summary.css

404 ms

jquery.jcarousel.pack.js

jquery.jcarousel.pack.js

432 ms

WG-LitCarousel.css

WG-LitCarousel.css

431 ms

dc.js

dc.js

31 ms

__utm.gif

__utm.gif

63 ms

nsglogo.ashx

nsglogo.ashx

126 ms

logoBase.gif

logoBase.gif

90 ms

whitezoom.png

whitezoom.png

88 ms

menu-bar-nsg.png

menu-bar-nsg.png

89 ms

headerHover.jpg

headerHover.jpg

94 ms

subNavBG.jpg

subNavBG.jpg

91 ms

banner1.ashx

banner1.ashx

182 ms

banner2.ashx

banner2.ashx

198 ms

banner3.ashx

banner3.ashx

275 ms

banner4.ashx

banner4.ashx

271 ms

banner5.ashx

banner5.ashx

347 ms

banner6.ashx

banner6.ashx

196 ms

ceomessage_mori.ashx

ceomessage_mori.ashx

269 ms

AR2015report.ashx

AR2015report.ashx

296 ms

NSG_Sustainability_2014_thumb.ashx

NSG_Sustainability_2014_thumb.ashx

298 ms

NSG_Sustainability_2013_thumb.ashx

NSG_Sustainability_2013_thumb.ashx

359 ms

banner_careers.ashx

banner_careers.ashx

365 ms

safetybanner.ashx

safetybanner.ashx

365 ms

banner_pilkington.ashx

banner_pilkington.ashx

384 ms

news.ashx

news.ashx

384 ms

note_pinned.ashx

note_pinned.ashx

432 ms

calendar.ashx

calendar.ashx

444 ms

line-chart.ashx

line-chart.ashx

452 ms

address_book.ashx

address_book.ashx

453 ms

presentation_chart.ashx

presentation_chart.ashx

468 ms

award_sitecore_small.ashx

award_sitecore_small.ashx

471 ms

award_IR_small.ashx

award_IR_small.ashx

519 ms

award_nikko_EN_small.ashx

award_nikko_EN_small.ashx

529 ms

adobe.png

adobe.png

550 ms

link.png

link.png

528 ms

jquery-lightbox-theme.gif

jquery-lightbox-theme.gif

500 ms

banner1.ashx

banner1.ashx

505 ms

banner2.ashx

banner2.ashx

556 ms

banner3.ashx

banner3.ashx

563 ms

banner4.ashx

banner4.ashx

566 ms

banner5.ashx

banner5.ashx

587 ms

banner6.ashx

banner6.ashx

585 ms

prev-horizontal.png

prev-horizontal.png

559 ms

next-horizontal.png

next-horizontal.png

606 ms

print.css

print.css

83 ms

Accessibility Review

nsg.com accessibility score

85

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

nsg.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nsg.com SEO score

82

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nsg.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 Nsg.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

nsg.com

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