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aerogel.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

aerogel.com

Solving the World’s Toughest Sustainability Challenges | Aspen Aerogels

Page Load Speed

3.9 sec in total

First Response

46 ms

Resources Loaded

3.3 sec

Page Rendered

568 ms

aerogel.com screenshot

About Website

Welcome to aerogel.com homepage info - get ready to check Aerogel best content for United States right away, or after learning these important things about aerogel.com

Our aerogel technology platform enables a more sustainable future. Discover how we are making a difference in energy conservation and storage.

Visit aerogel.com

Key Findings

We analyzed Aerogel.com page load time and found that the first response time was 46 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

aerogel.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value780 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

aerogel.com

46 ms

www.aerogel.com

306 ms

uc.js

1055 ms

js

68 ms

2309423.js

80 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 67% of them (32 requests) were addressed to the original Aerogel.com, 8% (4 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Consent.cookiebot.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.4 kB (19%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Aerogel.com main page is 1.6 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. 60% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 175.5 kB

  • Original 214.6 kB
  • After minification 213.7 kB
  • After compression 39.1 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 175.5 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 30.8 kB

  • Original 1.0 MB
  • After minification 1.0 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. Aerogel images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 94.1 kB

  • Original 344.1 kB
  • After minification 344.1 kB
  • After compression 250.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 94.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (38%)

Requests Now

39

After Optimization

24

  • Images
  • JavaScript

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aerogel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aerogel.com

aerogel.com

46 ms

www.aerogel.com

www.aerogel.com

306 ms

uc.js

uc.js

1055 ms

js

js

68 ms

2309423.js

2309423.js

80 ms

autoptimize_single_710f2dee46dab8ba9ae0de6036d9db0b.js

autoptimize_single_710f2dee46dab8ba9ae0de6036d9db0b.js

67 ms

autoptimize_f053be5e728cea510d0472b4de0c2f65.js

autoptimize_f053be5e728cea510d0472b4de0c2f65.js

450 ms

lazyload.min.js

lazyload.min.js

228 ms

gtm.js

gtm.js

309 ms

sprite.symbol.svg

sprite.symbol.svg

395 ms

conversations-embed.js

conversations-embed.js

411 ms

fb.js

fb.js

363 ms

2309423.js

2309423.js

370 ms

2309423.js

2309423.js

365 ms

inter-regular.woff

inter-regular.woff

357 ms

inter-medium.woff

inter-medium.woff

432 ms

inter-light.woff

inter-light.woff

407 ms

inter-semibold.woff

inter-semibold.woff

569 ms

inter-bold.woff

inter-bold.woff

764 ms

inter-black.woff

inter-black.woff

533 ms

aspen-logo.svg

aspen-logo.svg

318 ms

Wrapping-Cryogel-on-LNG-Project-340x361.jpg

Wrapping-Cryogel-on-LNG-Project-340x361.jpg

390 ms

Installation-of-Pyrogel-Insulation-at-a-Refinery-340x361.jpg

Installation-of-Pyrogel-Insulation-at-a-Refinery-340x361.jpg

412 ms

FPSO-and-Transport-Vessel-Birdseye-View-340x361.png

FPSO-and-Transport-Vessel-Birdseye-View-340x361.png

456 ms

Pyrogel-in-a-Steam-Vault-340x361.jpg

Pyrogel-in-a-Steam-Vault-340x361.jpg

454 ms

LNG-Capital-Project-340x361.jpg

LNG-Capital-Project-340x361.jpg

469 ms

Power-plant-340x361.jpg

Power-plant-340x361.jpg

508 ms

Subsea-340x361.jpg

Subsea-340x361.jpg

528 ms

PyroThin-Thermal-Barrier-Samples-340x361.jpg

PyroThin-Thermal-Barrier-Samples-340x361.jpg

530 ms

Carbon-Aerogel-Sample-340x361.jpg

Carbon-Aerogel-Sample-340x361.jpg

556 ms

Closeup-of-Pyrogels-hydrophobicity.jpg

Closeup-of-Pyrogels-hydrophobicity.jpg

558 ms

Working-on-Computer-600x600.jpg

Working-on-Computer-600x600.jpg

567 ms

Shopper-Aspen_Aero-WB_92-e1674842220818-600x585.jpg

Shopper-Aspen_Aero-WB_92-e1674842220818-600x585.jpg

580 ms

PyroThin-Thermal-Barrier-Encapsulated-with-Penny-v2.jpg

PyroThin-Thermal-Barrier-Encapsulated-with-Penny-v2.jpg

582 ms

Battery-Thermal-Barriers-Thumbnail-600x519.jpg

Battery-Thermal-Barriers-Thumbnail-600x519.jpg

606 ms

LNG-Thumbnail-600x519.jpg

LNG-Thumbnail-600x519.jpg

617 ms

Battery-Materials-Thumbnail-600x519.jpg

Battery-Materials-Thumbnail-600x519.jpg

624 ms

mobile-tech-services-v2.jpg

mobile-tech-services-v2.jpg

643 ms

Homepage-tech-services-banner-v6.jpg

Homepage-tech-services-banner-v6.jpg

693 ms

js

js

143 ms

insight.min.js

insight.min.js

46 ms

lftracker_v1_lYNOR8xYz6Y7WQJZ.js

lftracker_v1_lYNOR8xYz6Y7WQJZ.js

118 ms

js

js

69 ms

tr.lfeeder.com

tr.lfeeder.com

82 ms

landing

landing

319 ms

analytics.js

analytics.js

252 ms

inter-bold.ttf

inter-bold.ttf

121 ms

collect

collect

4 ms

Accessibility Review

aerogel.com accessibility score

85

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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>).

Best Practices

aerogel.com best practices score

92

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

Page has valid source maps

SEO Factors

aerogel.com SEO score

93

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

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 Aerogel.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 Aerogel.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

aerogel.com

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