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edge-3d.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

edge-3d.com

Edge-3d Innovating direct-view 3D microscopes - three dimensional microscopy and imaging

Page Load Speed

3 sec in total

First Response

119 ms

Resources Loaded

2.2 sec

Page Rendered

711 ms

edge-3d.com screenshot

About Website

Visit edge-3d.com now to see the best up-to-date Edge 3d content and also check out these interesting facts you probably never knew about edge-3d.com

Edge 3D, three dimensional microscopes for industry, research, biomedicine and education. Increase productivity, reduce misdiagnosis, see important depth information.

Visit edge-3d.com

Key Findings

We analyzed Edge-3d.com page load time and found that the first response time was 119 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

edge-3d.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value10,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

edge-3d.com

119 ms

edge-3d.com

225 ms

lad1tgb.js

114 ms

image-bg-edge-most-advanced-3d-microscope-7.jpg

72 ms

6kzITt8C3Ms

160 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 39% of them (16 requests) were addressed to the original Edge-3d.com, 27% (11 requests) were made to Youtube.com and 12% (5 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Edge-3d.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 806.6 kB (15%)

Content Size

5.6 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Edge-3d.com main page is 5.6 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. 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 15.2 kB

  • Original 21.0 kB
  • After minification 19.4 kB
  • After compression 5.7 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 15.2 kB or 73% of the original size.

Image Optimization

-11%

Potential reduce by 569.9 kB

  • Original 5.1 MB
  • After minification 4.5 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. Obviously, Edge 3d needs image optimization as it can save up to 569.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 221.4 kB

  • Original 385.5 kB
  • After minification 385.5 kB
  • After compression 164.1 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 221.4 kB or 57% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.8 kB
  • After minification 59.8 kB
  • After compression 59.8 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. Edge-3d.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (14%)

Requests Now

36

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edge 3d. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

edge-3d.com

edge-3d.com

119 ms

edge-3d.com

edge-3d.com

225 ms

lad1tgb.js

lad1tgb.js

114 ms

image-bg-edge-most-advanced-3d-microscope-7.jpg

image-bg-edge-most-advanced-3d-microscope-7.jpg

72 ms

6kzITt8C3Ms

6kzITt8C3Ms

160 ms

q2HQ4pX-sHQ

q2HQ4pX-sHQ

148 ms

GNR0tu2BZac

GNR0tu2BZac

156 ms

EhFo8wawHpI

EhFo8wawHpI

263 ms

_YSBVkfqN2o

_YSBVkfqN2o

263 ms

7VF62xqr9Ps

7VF62xqr9Ps

262 ms

Yiv5F68uI3M

Yiv5F68uI3M

263 ms

Edge-3d-microscopes-computerized-light-microscopy-14.png

Edge-3d-microscopes-computerized-light-microscopy-14.png

622 ms

image-top-nav-home-edge-3d-computerized-light-microscope.png

image-top-nav-home-edge-3d-computerized-light-microscope.png

621 ms

image-top-nav-products-edge-3d-computerized-light-microscope.png

image-top-nav-products-edge-3d-computerized-light-microscope.png

620 ms

clear-spacer-20wide-edge-3d-microscope.png

clear-spacer-20wide-edge-3d-microscope.png

619 ms

image-top-nav-applications-edge-3d-computerized-light-microscope.png

image-top-nav-applications-edge-3d-computerized-light-microscope.png

619 ms

image-top-nav-3d-gallery.png

image-top-nav-3d-gallery.png

620 ms

image-top-nav-services-edge-3d-computerized-light-microscope.png

image-top-nav-services-edge-3d-computerized-light-microscope.png

620 ms

image-top-nav-contact-edge-3d-computerized-light-microscope2.png

image-top-nav-contact-edge-3d-computerized-light-microscope2.png

621 ms

Edge-3d-microscope-Panfocal-Flyer-Long-Website-home.jpg

Edge-3d-microscope-Panfocal-Flyer-Long-Website-home.jpg

1551 ms

StackingResults-for-Nerve.jpg

StackingResults-for-Nerve.jpg

826 ms

StackingResult-plus-depth-map-calc-nerve.jpg

StackingResult-plus-depth-map-calc-nerve.jpg

986 ms

Surface-Profiling-Bullet-Casing-edge-3d-microscope.jpg

Surface-Profiling-Bullet-Casing-edge-3d-microscope.jpg

989 ms

edge-3d-best-three-dimensional-3d-microscope-ever.png

edge-3d-best-three-dimensional-3d-microscope-ever.png

826 ms

d

d

516 ms

www-player.css

www-player.css

16 ms

www-embed-player.js

www-embed-player.js

39 ms

base.js

base.js

119 ms

ad_status.js

ad_status.js

430 ms

L24uOtqvNfFRO5TOxiIOVgM50wph5QKjT82e9pNVgC0.js

L24uOtqvNfFRO5TOxiIOVgM50wph5QKjT82e9pNVgC0.js

412 ms

embed.js

embed.js

127 ms

AIdro_kegArMGck6mE8zd6tEyewOZr6iwR6tJxIu5_9LGqL1Ow=s68-c-k-c0x00ffffff-no-rj

AIdro_kegArMGck6mE8zd6tEyewOZr6iwR6tJxIu5_9LGqL1Ow=s68-c-k-c0x00ffffff-no-rj

926 ms

id

id

243 ms

Create

Create

564 ms

Create

Create

567 ms

Create

Create

570 ms

Create

Create

568 ms

Create

Create

567 ms

p.gif

p.gif

552 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

549 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

552 ms

Accessibility Review

edge-3d.com accessibility score

88

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

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

edge-3d.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

edge-3d.com SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edge-3d.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Edge-3d.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

edge-3d.com

Open Graph description is not detected on the main page of Edge 3d. 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: