Tools & Wizards About Us
heronfireworks.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

heronfireworks.com

Vuurwerk Duitsland kopen en bestellen in Emmerich | Heron Fireworks

Page Load Speed

3.9 sec in total

First Response

727 ms

Resources Loaded

2.7 sec

Page Rendered

481 ms

heronfireworks.com screenshot

About Website

Visit heronfireworks.com now to see the best up-to-date Heron Fireworks content for Netherlands and also check out these interesting facts you probably never knew about heronfireworks.com

Vuurwerk bedrijf voor grootschalige pyrotechnische producties en professioneel vuurwerk op maat. Ook particuliere verkoop hoogwaardig Duits consumenten vuurwerk

Visit heronfireworks.com

Key Findings

We analyzed Heronfireworks.com page load time and found that the first response time was 727 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

heronfireworks.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

www.heronfireworks.com

727 ms

dcbf47d32555910d7ad876672c21cd22.css

189 ms

6b17414605d690068d0144594d2d5c9c.css

341 ms

jquery-1.11.2.min.js

368 ms

prototype.js

380 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 89% of them (71 requests) were addressed to the original Heronfireworks.com, 5% (4 requests) were made to Use.fontawesome.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (853 ms) belongs to the original domain Heronfireworks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 536.6 kB (13%)

Content Size

4.0 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heronfireworks.com main page is 4.0 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. 65% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 51.2 kB

  • Original 66.0 kB
  • After minification 57.5 kB
  • After compression 14.8 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 8.5 kB, which is 13% 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 51.2 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 362.1 kB

  • Original 3.6 MB
  • After minification 3.2 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. Heron Fireworks images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 68.0 kB

  • Original 295.3 kB
  • After minification 293.7 kB
  • After compression 227.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 68.0 kB or 23% of the original size.

CSS Optimization

-57%

Potential reduce by 55.3 kB

  • Original 96.9 kB
  • After minification 47.3 kB
  • After compression 41.6 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. Heronfireworks.com needs all CSS files to be minified and compressed as it can save up to 55.3 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (65%)

Requests Now

75

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heron Fireworks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.heronfireworks.com

www.heronfireworks.com

727 ms

dcbf47d32555910d7ad876672c21cd22.css

dcbf47d32555910d7ad876672c21cd22.css

189 ms

6b17414605d690068d0144594d2d5c9c.css

6b17414605d690068d0144594d2d5c9c.css

341 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

368 ms

prototype.js

prototype.js

380 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

393 ms

noconflict.js

noconflict.js

278 ms

ccard.js

ccard.js

283 ms

validation.js

validation.js

391 ms

builder.js

builder.js

403 ms

effects.js

effects.js

427 ms

dragdrop.js

dragdrop.js

460 ms

controls.js

controls.js

467 ms

slider.js

slider.js

472 ms

js.js

js.js

474 ms

form.js

form.js

479 ms

translate.js

translate.js

514 ms

cookies.js

cookies.js

553 ms

megamenu.min.js

megamenu.min.js

560 ms

calendar.js

calendar.js

568 ms

calendar-setup.js

calendar-setup.js

568 ms

popup.js

popup.js

574 ms

modernizr.custom.min.js

modernizr.custom.min.js

600 ms

selectivizr.js

selectivizr.js

646 ms

matchMedia.js

matchMedia.js

654 ms

matchMedia.addListener.js

matchMedia.addListener.js

664 ms

enquire.js

enquire.js

663 ms

app.js

app.js

672 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

685 ms

jquery.cycle2.swipe.min.js

jquery.cycle2.swipe.min.js

739 ms

slideshow.js

slideshow.js

748 ms

imagesloaded.js

imagesloaded.js

759 ms

minicart.js

minicart.js

760 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

771 ms

bootstrap.min.js

bootstrap.min.js

773 ms

easytabs.js

easytabs.js

832 ms

css

css

31 ms

5f85894db6.js

5f85894db6.js

58 ms

dfd294af538dbf41290e5d87a2e543ff.css

dfd294af538dbf41290e5d87a2e543ff.css

853 ms

prettyPhoto.css

prettyPhoto.css

671 ms

home_modifications.css

home_modifications.css

580 ms

superslides.css

superslides.css

589 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

515 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

554 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

574 ms

jquery.animate-enhanced.min.js

jquery.animate-enhanced.min.js

574 ms

jquery.superslides.js

jquery.superslides.js

561 ms

analytics.js

analytics.js

28 ms

53009.js

53009.js

322 ms

5f85894db6.css

5f85894db6.css

56 ms

home-bg.jpg

home-bg.jpg

567 ms

collect

collect

14 ms

js

js

86 ms

heron_b2c_nl.png

heron_b2c_nl.png

120 ms

de.png

de.png

120 ms

en.png

en.png

121 ms

Logo_Heron_400x64.png

Logo_Heron_400x64.png

119 ms

Logo_Heron_200x32.png

Logo_Heron_200x32.png

121 ms

Heron-Categorie-Knalvuurwerk_1.png

Heron-Categorie-Knalvuurwerk_1.png

340 ms

whatsapp-widget_button.png

whatsapp-widget_button.png

194 ms

Heron-Webshop.jpg

Heron-Webshop.jpg

370 ms

Heron-DirecteVerkoop.jpg

Heron-DirecteVerkoop.jpg

467 ms

Kopen-in-Duitsland-NL_1.png

Kopen-in-Duitsland-NL_1.png

564 ms

Heron-Ophaalpunt.jpg

Heron-Ophaalpunt.jpg

550 ms

Vuurwerk-kopen-Frankrijk-F3-en-Cat3-vuurwerk.jpg

Vuurwerk-kopen-Frankrijk-F3-en-Cat3-vuurwerk.jpg

426 ms

Droneshow-boeken-drones-huren.jpg

Droneshow-boeken-drones-huren.jpg

468 ms

In-de-media-NL_1.png

In-de-media-NL_1.png

512 ms

Heron-Shows.jpg

Heron-Shows.jpg

566 ms

team_grooter.jpg

team_grooter.jpg

669 ms

footer-logo.png

footer-logo.png

599 ms

font-awesome-css.min.css

font-awesome-css.min.css

20 ms

ProximaNovaRegular.woff

ProximaNovaRegular.woff

596 ms

ProximaNovaBold.woff

ProximaNovaBold.woff

605 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

24 ms

back.jpg

back.jpg

610 ms

peony.jpg

peony.jpg

609 ms

icomoon.ttf

icomoon.ttf

603 ms

bg-white-op73.png

bg-white-op73.png

596 ms

icon-fb.png

icon-fb.png

593 ms

icon-vimeo.png

icon-vimeo.png

603 ms

Accessibility Review

heronfireworks.com accessibility score

84

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

heronfireworks.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

SEO Factors

heronfireworks.com SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heronfireworks.com can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Heronfireworks.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

heronfireworks.com

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