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heckertsolar.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% 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

  • 82

    SEO

    Google-friendlier than
    44% of websites

heckertsolar.com

Deutscher Solarmodul-Hersteller | Heckert Solar GmbH

Page Load Speed

7 sec in total

First Response

968 ms

Resources Loaded

5.4 sec

Page Rendered

633 ms

heckertsolar.com screenshot

About Website

Welcome to heckertsolar.com homepage info - get ready to check Heckert Solar best content for Germany right away, or after learning these important things about heckertsolar.com

LWD Solar in Thüringen ✓Heckert Solar GmbH ✓Moderne Solarmodulproduktion ✓Nachhaltige Produktion ✓Qualität Made in Germany ➤ Jetzt informieren!

Visit heckertsolar.com

Key Findings

We analyzed Heckertsolar.com page load time and found that the first response time was 968 ms and then it took 6 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

heckertsolar.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value23.2 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

www.heckertsolar.com

968 ms

wp-emoji-release.min.js

170 ms

layerslider.css

271 ms

style.min.css

301 ms

styles.css

312 ms

Our browser made a total of 185 requests to load all elements on the main page. We found that 99% of them (184 requests) were addressed to the original Heckertsolar.com, 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Heckertsolar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.7 kB (4%)

Content Size

6.1 MB

After Optimization

5.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heckertsolar.com main page is 6.1 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. 80% 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 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 108.9 kB

  • Original 131.0 kB
  • After minification 128.1 kB
  • After compression 22.1 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 108.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 15.7 kB

  • Original 4.8 MB
  • After minification 4.8 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. Heckert Solar images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 80.1 kB

  • Original 899.3 kB
  • After minification 898.5 kB
  • After compression 819.2 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

-13%

Potential reduce by 39.0 kB

  • Original 303.6 kB
  • After minification 302.8 kB
  • After compression 264.7 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. Heckertsolar.com needs all CSS files to be minified and compressed as it can save up to 39.0 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 152 (89%)

Requests Now

170

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 170 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heckert Solar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 119 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.heckertsolar.com

www.heckertsolar.com

968 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

170 ms

layerslider.css

layerslider.css

271 ms

style.min.css

style.min.css

301 ms

styles.css

styles.css

312 ms

main.min.css

main.min.css

312 ms

uacf7-frontend.css

uacf7-frontend.css

313 ms

countrySelect.min.css

countrySelect.min.css

320 ms

style.css

style.css

369 ms

salesareas.css

salesareas.css

400 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

415 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

414 ms

style.css

style.css

415 ms

font-awesome.min.css

font-awesome.min.css

427 ms

style.min.css

style.min.css

468 ms

style.css

style.css

500 ms

dripicons.css

dripicons.css

518 ms

kiko-all.css

kiko-all.css

517 ms

font-awesome-5.min.css

font-awesome-5.min.css

519 ms

stylesheet.min.css

stylesheet.min.css

797 ms

print.css

print.css

568 ms

style_dynamic.css

style_dynamic.css

601 ms

responsive.min.css

responsive.min.css

725 ms

style_dynamic_responsive.css

style_dynamic_responsive.css

620 ms

js_composer.min.css

js_composer.min.css

732 ms

core-dashboard.min.css

core-dashboard.min.css

667 ms

style.basic.css

style.basic.css

700 ms

style-curvy-black.css

style-curvy-black.css

723 ms

style.css

style.css

766 ms

jquery.min.js

jquery.min.js

902 ms

jquery-migrate.min.js

jquery-migrate.min.js

829 ms

layerslider.utils.js

layerslider.utils.js

934 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

839 ms

layerslider.transitions.js

layerslider.transitions.js

866 ms

rbtools.min.js

rbtools.min.js

905 ms

rs6.min.js

rs6.min.js

1245 ms

1936.css

1936.css

880 ms

omgf-stylesheet-56.css

omgf-stylesheet-56.css

801 ms

animate.min.css

animate.min.css

737 ms

lightbox.min.css

lightbox.min.css

715 ms

owl.min.css

owl.min.css

730 ms

rs6.css

rs6.css

744 ms

jquery.timelinr-1.0.js

jquery.timelinr-1.0.js

758 ms

1937.js

1937.js

786 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

756 ms

wp-polyfill.min.js

wp-polyfill.min.js

748 ms

index.js

index.js

744 ms

gtm4wp-contact-form-7-tracker.js

gtm4wp-contact-form-7-tracker.js

755 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

790 ms

countrySelect.js

countrySelect.js

803 ms

script.js

script.js

782 ms

core.min.js

core.min.js

762 ms

accordion.min.js

accordion.min.js

751 ms

menu.min.js

menu.min.js

787 ms

dom-ready.min.js

dom-ready.min.js

815 ms

hooks.min.js

hooks.min.js

784 ms

i18n.min.js

i18n.min.js

751 ms

a11y.min.js

a11y.min.js

747 ms

autocomplete.min.js

autocomplete.min.js

699 ms

controlgroup.min.js

controlgroup.min.js

703 ms

checkboxradio.min.js

checkboxradio.min.js

720 ms

button.min.js

button.min.js

725 ms

datepicker.min.js

datepicker.min.js

710 ms

style.css

style.css

704 ms

mouse.min.js

mouse.min.js

638 ms

resizable.min.js

resizable.min.js

756 ms

draggable.min.js

draggable.min.js

746 ms

dialog.min.js

dialog.min.js

720 ms

droppable.min.js

droppable.min.js

685 ms

progressbar.min.js

progressbar.min.js

682 ms

selectable.min.js

selectable.min.js

653 ms

sortable.min.js

sortable.min.js

706 ms

slider.min.js

slider.min.js

756 ms

spinner.min.js

spinner.min.js

720 ms

tooltip.min.js

tooltip.min.js

710 ms

tabs.min.js

tabs.min.js

686 ms

effect.min.js

effect.min.js

674 ms

effect-blind.min.js

effect-blind.min.js

659 ms

effect-bounce.min.js

effect-bounce.min.js

691 ms

effect-clip.min.js

effect-clip.min.js

674 ms

effect-drop.min.js

effect-drop.min.js

651 ms

effect-explode.min.js

effect-explode.min.js

639 ms

effect-fade.min.js

effect-fade.min.js

630 ms

effect-fold.min.js

effect-fold.min.js

651 ms

effect-highlight.min.js

effect-highlight.min.js

656 ms

effect-pulsate.min.js

effect-pulsate.min.js

637 ms

effect-size.min.js

effect-size.min.js

636 ms

effect-scale.min.js

effect-scale.min.js

621 ms

effect-shake.min.js

effect-shake.min.js

647 ms

effect-slide.min.js

effect-slide.min.js

611 ms

effect-transfer.min.js

effect-transfer.min.js

636 ms

doubletaptogo.js

doubletaptogo.js

652 ms

modernizr.min.js

modernizr.min.js

651 ms

jquery.appear.js

jquery.appear.js

637 ms

hoverIntent.min.js

hoverIntent.min.js

637 ms

counter.js

counter.js

631 ms

easypiechart.js

easypiechart.js

626 ms

mixitup.js

mixitup.js

651 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

648 ms

jquery.fitvids.js

jquery.fitvids.js

642 ms

gtm.js

gtm.js

93 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

524 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

563 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

591 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

631 ms

infinitescroll.min.js

infinitescroll.min.js

630 ms

jquery.waitforimages.js

jquery.waitforimages.js

631 ms

jquery.form.min.js

jquery.form.min.js

568 ms

waypoints.min.js

waypoints.min.js

567 ms

jplayer.min.js

jplayer.min.js

586 ms

bootstrap.carousel.js

bootstrap.carousel.js

588 ms

skrollr.js

skrollr.js

588 ms

Chart.min.js

Chart.min.js

588 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

589 ms

abstractBaseClass.js

abstractBaseClass.js

522 ms

jquery.countdown.js

jquery.countdown.js

596 ms

jquery.multiscroll.min.js

jquery.multiscroll.min.js

597 ms

jquery.justifiedGallery.min.js

jquery.justifiedGallery.min.js

629 ms

bigtext.js

bigtext.js

630 ms

jquery.sticky-kit.min.js

jquery.sticky-kit.min.js

610 ms

owl.carousel.min.js

owl.carousel.min.js

554 ms

typed.js

typed.js

607 ms

jquery.carouFredSel-6.2.1.min.js

jquery.carouFredSel-6.2.1.min.js

636 ms

lemmon-slider.min.js

lemmon-slider.min.js

638 ms

jquery.fullPage.min.js

jquery.fullPage.min.js

628 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

609 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

631 ms

jquery.isotope.min.js

jquery.isotope.min.js

604 ms

packery-mode.pkgd.min.js

packery-mode.pkgd.min.js

635 ms

jquery.stretch.js

jquery.stretch.js

635 ms

imagesloaded.js

imagesloaded.js

635 ms

rangeslider.min.js

rangeslider.min.js

616 ms

jquery.event.move.js

jquery.event.move.js

583 ms

jquery.twentytwenty.js

jquery.twentytwenty.js

583 ms

swiper.min.js

swiper.min.js

604 ms

default_dynamic.js

default_dynamic.js

602 ms

default.min.js

default.min.js

641 ms

comment-reply.min.js

comment-reply.min.js

627 ms

js_composer_front.min.js

js_composer_front.min.js

598 ms

qode-like.min.js

qode-like.min.js

619 ms

asl-prereq.js

asl-prereq.js

609 ms

asl-core.js

asl-core.js

610 ms

asl-results-vertical.js

asl-results-vertical.js

610 ms

asl-autocomplete.js

asl-autocomplete.js

611 ms

asl-load.js

asl-load.js

573 ms

asl-wrapper.js

asl-wrapper.js

561 ms

wp-embed.min.js

wp-embed.min.js

601 ms

vc-waypoints.min.js

vc-waypoints.min.js

601 ms

lightbox.min.js

lightbox.min.js

603 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

620 ms

owl.carousel.min.js

owl.carousel.min.js

597 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

580 ms

underscore.min.js

underscore.min.js

594 ms

vc_grid.min.js

vc_grid.min.js

596 ms

AvenirNext-Medium.woff

AvenirNext-Medium.woff

615 ms

AvenirNext-Regular.woff

AvenirNext-Regular.woff

748 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

721 ms

GalanoGrotesque-Bold.woff

GalanoGrotesque-Bold.woff

664 ms

GalanoGrotesque-ExtraBold.woff

GalanoGrotesque-ExtraBold.woff

651 ms

GalanoGrotesque-Heavy.woff

GalanoGrotesque-Heavy.woff

651 ms

GalanoGrotesque-Black.woff

GalanoGrotesque-Black.woff

650 ms

GalanoGrotesque-SemiBold.woff

GalanoGrotesque-SemiBold.woff

620 ms

GalanoGrotesque-Medium.woff

GalanoGrotesque-Medium.woff

642 ms

GalanoGrotesque-Regular.woff

GalanoGrotesque-Regular.woff

613 ms

GalanoGrotesque-Light.woff

GalanoGrotesque-Light.woff

600 ms

GalanoGrotesque-ExtraLight.woff

GalanoGrotesque-ExtraLight.woff

600 ms

GalanoGrotesque-Thin.woff

GalanoGrotesque-Thin.woff

630 ms

AvenirNext-DemiBold.woff

AvenirNext-DemiBold.woff

648 ms

HeckertSolar_wort-bildmarke_farbig_digital_resized.png

HeckertSolar_wort-bildmarke_farbig_digital_resized.png

611 ms

de.png

de.png

621 ms

uk.png

uk.png

621 ms

IMG_9641_Slider-HP.jpg

IMG_9641_Slider-HP.jpg

905 ms

Luftaufnahme_HeckertSolar_2015_2.jpg

Luftaufnahme_HeckertSolar_2015_2.jpg

791 ms

Apollon-1-0-black-Apollo-528x700-1.png

Apollon-1-0-black-Apollo-528x700-1.png

797 ms

NEMO-4-2-PV-Modul-Apollo-528x700-1.png

NEMO-4-2-PV-Modul-Apollo-528x700-1.png

676 ms

Nemo-3-0-Apollo-528x700-1.png

Nemo-3-0-Apollo-528x700-1.png

695 ms

NeMO-2-0-60M-silberblack-vollquadratisch-Apollo-528x700-1.png

NeMO-2-0-60M-silberblack-vollquadratisch-Apollo-528x700-1.png

710 ms

Michael-Vogtmann-EEG-700x467.jpg

Michael-Vogtmann-EEG-700x467.jpg

769 ms

IMG_8111.jpg

IMG_8111.jpg

893 ms

Produkte_Solarpanele.jpg

Produkte_Solarpanele.jpg

916 ms

skin.css

skin.css

436 ms

prev.png

prev.png

483 ms

next.png

next.png

482 ms

loading.gif

loading.gif

511 ms

close.png

close.png

540 ms

Accessibility Review

heckertsolar.com accessibility score

88

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

heckertsolar.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

heckertsolar.com SEO score

82

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

High

robots.txt is not valid

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

heckertsolar.com

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