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aerogel.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

aerogel.com

Solving the World’s Toughest Sustainability Challenges | Aspen Aerogels

Page Load Speed

6.9 sec in total

First Response

90 ms

Resources Loaded

3.2 sec

Page Rendered

3.6 sec

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 90 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

aerogel.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value27.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

aerogel.com

90 ms

www.aerogel.com

278 ms

js

521 ms

gtm.js

575 ms

2309423.js

674 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 79% of them (33 requests) were addressed to the original Aerogel.com, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Aerogel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.6 kB (15%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Aerogel.com main page is 1.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 177.7 kB

  • Original 216.8 kB
  • After minification 215.7 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 177.7 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 28.8 kB

  • Original 1.1 MB
  • After minification 1.1 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

-0%

Potential reduce by 57 B

  • Original 23.4 kB
  • After minification 23.4 kB
  • After compression 23.3 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.

Requests Breakdown

Number of requests can be reduced by 9 (27%)

Requests Now

33

After Optimization

24

  • AJAX
  • Images
  • JavaScript

The browser has sent 33 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 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aerogel.com

aerogel.com

90 ms

www.aerogel.com

www.aerogel.com

278 ms

js

js

521 ms

gtm.js

gtm.js

575 ms

2309423.js

2309423.js

674 ms

lazyload.min.js

lazyload.min.js

523 ms

sprite.symbol.svg

sprite.symbol.svg

524 ms

inter-regular.woff

inter-regular.woff

767 ms

inter-medium.woff

inter-medium.woff

903 ms

inter-light.woff

inter-light.woff

766 ms

inter-semibold.woff

inter-semibold.woff

742 ms

inter-bold.woff

inter-bold.woff

696 ms

inter-black.woff

inter-black.woff

1008 ms

autoptimize_e3126e43d13ba8d939d7917d11acc5fb.js

autoptimize_e3126e43d13ba8d939d7917d11acc5fb.js

879 ms

analytics.js

analytics.js

124 ms

hotjar-1749197.js

hotjar-1749197.js

552 ms

2309423.js

2309423.js

550 ms

2309423.js

2309423.js

549 ms

fb.js

fb.js

640 ms

collect

collect

209 ms

aspen-logo.svg

aspen-logo.svg

369 ms

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

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

368 ms

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

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

460 ms

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

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

460 ms

LNG-Capital-Project-340x361.jpg

LNG-Capital-Project-340x361.jpg

1336 ms

Power-plant-340x361.jpg

Power-plant-340x361.jpg

1337 ms

Subsea-340x361.jpg

Subsea-340x361.jpg

1531 ms

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

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

1335 ms

Carbon-Aerogel-Sample-340x361.jpg

Carbon-Aerogel-Sample-340x361.jpg

1333 ms

Spaceloft-on-roof-340x361.jpg

Spaceloft-on-roof-340x361.jpg

1335 ms

Closeup-of-Pyrogels-hydrophobicity.jpg

Closeup-of-Pyrogels-hydrophobicity.jpg

1510 ms

Working-on-Computer-600x600.jpg

Working-on-Computer-600x600.jpg

1505 ms

Looking-into-Microscope-600x600.jpg

Looking-into-Microscope-600x600.jpg

1505 ms

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

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

1508 ms

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

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

1506 ms

LNG-Thumbnail-600x519.jpg

LNG-Thumbnail-600x519.jpg

1515 ms

Battery-Materials-Thumbnail-600x519.jpg

Battery-Materials-Thumbnail-600x519.jpg

1518 ms

Sustainable-Building-Materials-Thumbnail-600x519.jpg

Sustainable-Building-Materials-Thumbnail-600x519.jpg

1516 ms

mobile-tech-services-v2.jpg

mobile-tech-services-v2.jpg

1519 ms

Homepage-tech-services-banner-v6.jpg

Homepage-tech-services-banner-v6.jpg

1534 ms

inter-bold.ttf

inter-bold.ttf

1440 ms

sprite.symbol.svg

sprite.symbol.svg

245 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: