Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

sheerfill.com

SHEERFILL® Non-Combustible Membranes | Composite Solutions

Page Load Speed

6.9 sec in total

First Response

524 ms

Resources Loaded

5.8 sec

Page Rendered

575 ms

sheerfill.com screenshot

About Website

Click here to check amazing SHEERFILL content. Otherwise, check out these important facts you probably never knew about sheerfill.com

The SHEERFILL® Range Consists of Lightweight, Translucent, Non-Combustible Membranes. Used in Some of the World’s Most Spectacular Structures Learn More Today!

Visit sheerfill.com

Key Findings

We analyzed Sheerfill.com page load time and found that the first response time was 524 ms and then it took 6.4 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

sheerfill.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value41.1 s

0/100

25%

SI (Speed Index)

Value40.3 s

0/100

10%

TBT (Total Blocking Time)

Value33,840 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value53.2 s

0/100

10%

Network Requests Diagram

sheerfill.com

524 ms

www.sheerfill.com

582 ms

css

329 ms

font-awesome.min.css

180 ms

css__cJlhea6GtoYEvJS9Xtb_mSsoTMoFDHWY0_zwdLKLDQo__3LZhS6ohDh2TdvCrgMqXdi0uyf9dJJQ8qUk5gFGVcJk__E3SzyYYRFRfdwjjxbx8ok5r8-TaKwRP8TuDOAp4fj_0.css

132 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 53% of them (79 requests) were addressed to the original Sheerfill.com, 25% (37 requests) were made to Maps.googleapis.com and 4% (6 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sheerfill.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 568.7 kB (12%)

Content Size

4.8 MB

After Optimization

4.2 MB

In fact, the total size of Sheerfill.com main page is 4.8 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. Only a small number of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 195.0 kB

  • Original 221.9 kB
  • After minification 209.0 kB
  • After compression 26.9 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 195.0 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 36.0 kB

  • Original 3.9 MB
  • After minification 3.8 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. SHEERFILL images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 25.6 kB

  • Original 257.5 kB
  • After minification 257.5 kB
  • After compression 232.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-74%

Potential reduce by 312.2 kB

  • Original 423.0 kB
  • After minification 422.8 kB
  • After compression 110.8 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. Sheerfill.com needs all CSS files to be minified and compressed as it can save up to 312.2 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (36%)

Requests Now

138

After Optimization

88

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SHEERFILL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sheerfill.com accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

Best Practices

sheerfill.com best practices score

67

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

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

Page has valid source maps

SEO Factors

sheerfill.com SEO score

76

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

High

Image elements do not have [alt] attributes

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 Sheerfill.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 Sheerfill.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

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