Tools & Wizards About Us
bn.saint-gobain.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bn.saint-gobain.com

Boron Nitride | Manufacturer | Supplier | Solutions

Page Load Speed

14 sec in total

First Response

3.8 sec

Resources Loaded

9 sec

Page Rendered

1.2 sec

bn.saint-gobain.com screenshot

About Website

Welcome to bn.saint-gobain.com homepage info - get ready to check Bn Saint Gobain best content for United States right away, or after learning these important things about bn.saint-gobain.com

Saint-Gobain Boron Nitride are a manufacturer and Supplier of a variety of Boron Nitride solutions, including hexagonal boron nitride (hBN). Learn more today

Visit bn.saint-gobain.com

Key Findings

We analyzed Bn.saint-gobain.com page load time and found that the first response time was 3.8 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bn.saint-gobain.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

www.bn.saint-gobain.com

3836 ms

google_tag.script.js

410 ms

css_7ob3pG_Y6-VCIInnKOg3UMpUVczku50Ig5aogVcVvFU.css

2490 ms

css_qGrloxVeYv4rcUgdpb6rpz30H2eurmoFPP8LOVJ0Zg4.css

520 ms

css_iS0V39PFfhlYJhmnr43OA-Ih66jXJiYOm9vYOg6m96U.css

701 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 97% of them (31 requests) were addressed to the original Bn.saint-gobain.com, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Bn.saint-gobain.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.6 kB (13%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bn.saint-gobain.com main page is 1.7 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 124.4 kB

  • Original 139.4 kB
  • After minification 118.2 kB
  • After compression 15.0 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. This page needs HTML code to be minified as it can gain 21.2 kB, which is 15% 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 124.4 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 105.4 kB

  • Original 1.3 MB
  • After minification 1.2 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. Bn Saint Gobain images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 188 B

  • Original 224.0 kB
  • After minification 224.0 kB
  • After compression 223.8 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

-1%

Potential reduce by 618 B

  • Original 49.6 kB
  • After minification 49.6 kB
  • After compression 48.9 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. Bn.saint-gobain.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

31

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bn Saint Gobain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.bn.saint-gobain.com

www.bn.saint-gobain.com

3836 ms

google_tag.script.js

google_tag.script.js

410 ms

css_7ob3pG_Y6-VCIInnKOg3UMpUVczku50Ig5aogVcVvFU.css

css_7ob3pG_Y6-VCIInnKOg3UMpUVczku50Ig5aogVcVvFU.css

2490 ms

css_qGrloxVeYv4rcUgdpb6rpz30H2eurmoFPP8LOVJ0Zg4.css

css_qGrloxVeYv4rcUgdpb6rpz30H2eurmoFPP8LOVJ0Zg4.css

520 ms

css_iS0V39PFfhlYJhmnr43OA-Ih66jXJiYOm9vYOg6m96U.css

css_iS0V39PFfhlYJhmnr43OA-Ih66jXJiYOm9vYOg6m96U.css

701 ms

logo.svg

logo.svg

317 ms

sprite.svg

sprite.svg

897 ms

aluminum-casting-banner.jpg

aluminum-casting-banner.jpg

338 ms

BN-SEM-SP16.png

BN-SEM-SP16.png

1347 ms

bn-electronics.jpg

bn-electronics.jpg

895 ms

BN-electronics-2.jpg

BN-electronics-2.jpg

1447 ms

bn-crucibles.jpg

bn-crucibles.jpg

720 ms

bn-lubricant-gears-2.jpg

bn-lubricant-gears-2.jpg

731 ms

BN-Cosmetics-Cork.jpg

BN-Cosmetics-Cork.jpg

999 ms

bn-powder-solutions-bw-thumb.jpg

bn-powder-solutions-bw-thumb.jpg

929 ms

bn-coatings-bw-thumb.jpg

bn-coatings-bw-thumb.jpg

1387 ms

bn-ceramics-bw-thumb.jpg

bn-ceramics-bw-thumb.jpg

964 ms

bn-pds-bw-thumb.jpg

bn-pds-bw-thumb.jpg

1626 ms

circuit-board-thumb.jpg

circuit-board-thumb.jpg

1569 ms

foundry-die-casting.jpg

foundry-die-casting.jpg

1469 ms

earth-thumb.jpg

earth-thumb.jpg

1398 ms

polymer-engineering.jpg

polymer-engineering.jpg

1417 ms

high-performance-friction-materials.jpg

high-performance-friction-materials.jpg

1558 ms

js_QhHAQG5D3oGKnLx809gZq6jZnuhS4e5H4ddiQbLl7lA.js

js_QhHAQG5D3oGKnLx809gZq6jZnuhS4e5H4ddiQbLl7lA.js

2800 ms

_Incapsula_Resource

_Incapsula_Resource

1474 ms

Ecovadis-CAM-news.png

Ecovadis-CAM-news.png

1488 ms

CeraGlide-Azure-dip.jpg

CeraGlide-Azure-dip.jpg

1495 ms

Reactor_thumb.jpg

Reactor_thumb.jpg

1502 ms

logo.svg

logo.svg

1599 ms

gtm.js

gtm.js

60 ms

_Incapsula_Resource

_Incapsula_Resource

359 ms

css_RYBrZebb_yaL56cqT8pGqPT6uqsrl1scSHemlxM-Aao.css

css_RYBrZebb_yaL56cqT8pGqPT6uqsrl1scSHemlxM-Aao.css

1245 ms

Accessibility Review

bn.saint-gobain.com accessibility score

97

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.

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

bn.saint-gobain.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bn.saint-gobain.com SEO score

86

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

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 Bn.saint-gobain.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 Bn.saint-gobain.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

bn.saint-gobain.com

Open Graph description is not detected on the main page of Bn Saint Gobain. 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: