Tools & Wizards About Us
quantifoil.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

quantifoil.com

Quantifoil | Micro Tools for Electron Microscopy

Page Load Speed

3.1 sec in total

First Response

606 ms

Resources Loaded

2.2 sec

Page Rendered

240 ms

quantifoil.com screenshot

About Website

Welcome to quantifoil.com homepage info - get ready to check Quantifoil best content right away, or after learning these important things about quantifoil.com

Our range of support foils provides high performance and flexibility to support diverse cryo-EM research needs

Visit quantifoil.com

Key Findings

We analyzed Quantifoil.com page load time and found that the first response time was 606 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

quantifoil.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

www.quantifoil.com

606 ms

jquery-3.6.0.min.js

24 ms

select2.min.js

47 ms

_containers-dnd-main.min.css

102 ms

_layout.min.css

207 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 63% of them (26 requests) were addressed to the original Quantifoil.com, 12% (5 requests) were made to 25689746.fs1.hubspotusercontent-eu1.net and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (822 ms) relates to the external source 25689746.fs1.hubspotusercontent-eu1.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.1 kB (18%)

Content Size

259.2 kB

After Optimization

213.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Quantifoil.com main page is 259.2 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. 20% of websites need less resources to load. Images take 124.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 29.1 kB

  • Original 36.2 kB
  • After minification 29.7 kB
  • After compression 7.0 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 6.5 kB, which is 18% 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 29.1 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 140 B

  • Original 124.8 kB
  • After minification 124.6 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. Quantifoil images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 6.2 kB

  • Original 51.9 kB
  • After minification 51.9 kB
  • After compression 45.7 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 6.2 kB or 12% of the original size.

CSS Optimization

-23%

Potential reduce by 10.6 kB

  • Original 46.4 kB
  • After minification 46.4 kB
  • After compression 35.8 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. Quantifoil.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (78%)

Requests Now

36

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quantifoil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.quantifoil.com

www.quantifoil.com

606 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

24 ms

select2.min.js

select2.min.js

47 ms

_containers-dnd-main.min.css

_containers-dnd-main.min.css

102 ms

_layout.min.css

_layout.min.css

207 ms

bootstrap.min.css

bootstrap.min.css

331 ms

global.min.css

global.min.css

344 ms

animate.min.css

animate.min.css

338 ms

theme-override.min.css

theme-override.min.css

345 ms

module_47338893017_quantifoil-menu.min.css

module_47338893017_quantifoil-menu.min.css

357 ms

module_47338889204_quantifoil_home_banner.min.css

module_47338889204_quantifoil_home_banner.min.css

464 ms

module_47338889205_home_about_module.min.css

module_47338889205_home_about_module.min.css

451 ms

module_47339134421_Custom_CTA_Banner.min.css

module_47339134421_Custom_CTA_Banner.min.css

439 ms

js

js

84 ms

current.js

current.js

443 ms

embed.js

embed.js

41 ms

popper.min.js

popper.min.js

448 ms

bootstrap.min.js

bootstrap.min.js

500 ms

animation.min.js

animation.min.js

535 ms

owl.carousel.min.js

owl.carousel.min.js

548 ms

mobile-menu.min.js

mobile-menu.min.js

551 ms

counter.min.js

counter.min.js

554 ms

custom.min.js

custom.min.js

611 ms

project.js

project.js

580 ms

25689746.js

25689746.js

705 ms

index.js

index.js

649 ms

qf-arrow-down.png

qf-arrow-down.png

556 ms

7d672cba-ea63-4348-9a80-081976b4a921.png

7d672cba-ea63-4348-9a80-081976b4a921.png

389 ms

QF-Master-Logo.svg

QF-Master-Logo.svg

186 ms

people%20working-med.jpg

people%20working-med.jpg

210 ms

grids-holder-2.jpg

grids-holder-2.jpg

275 ms

grids%20on%20slide.jpg

grids%20on%20slide.jpg

315 ms

helvetica-bold.woff

helvetica-bold.woff

654 ms

helvetica-medium.woff

helvetica-medium.woff

531 ms

helvetica-regular.woff

helvetica-regular.woff

659 ms

helvetica-light.woff

helvetica-light.woff

822 ms

collectedforms.js

collectedforms.js

659 ms

25689746.js

25689746.js

493 ms

fb.js

fb.js

425 ms

web-interactives-embed.js

web-interactives-embed.js

498 ms

25689746.js

25689746.js

462 ms

Accessibility Review

quantifoil.com accessibility score

92

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

Best Practices

quantifoil.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

Page has valid source maps

SEO Factors

quantifoil.com SEO score

93

Search Engine Optimization Advices

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 Quantifoil.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 Quantifoil.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

quantifoil.com

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