Tools & Wizards About Us
geminibv.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

geminibv.com

Wholesale of used & new laboratory equipment - Gemini BV

Page Load Speed

10.1 sec in total

First Response

367 ms

Resources Loaded

9.5 sec

Page Rendered

192 ms

geminibv.com screenshot

About Website

Visit geminibv.com now to see the best up-to-date Gemini BV content and also check out these interesting facts you probably never knew about geminibv.com

Used and new laboratory equipment with warranty and service. Large stock of, among other things: incubators, extractor hoods and measuring equipment.

Visit geminibv.com

Key Findings

We analyzed Geminibv.com page load time and found that the first response time was 367 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

geminibv.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

geminibv.com

367 ms

www.geminibv.com

365 ms

www.geminibv.com

6787 ms

style.min.css

189 ms

wc-blocks-vendors-style.css

277 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 95% of them (116 requests) were addressed to the original Geminibv.com, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Geminibv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 418.6 kB (37%)

Content Size

1.1 MB

After Optimization

710.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Geminibv.com main page is 1.1 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. 60% of websites need less resources to load. Images take 558.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 190.9 kB

  • Original 225.5 kB
  • After minification 222.8 kB
  • After compression 34.6 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 190.9 kB or 85% of the original size.

Image Optimization

-29%

Potential reduce by 159.5 kB

  • Original 558.6 kB
  • After minification 399.2 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. Obviously, Gemini BV needs image optimization as it can save up to 159.5 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-19%

Potential reduce by 35.8 kB

  • Original 190.0 kB
  • After minification 190.0 kB
  • After compression 154.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 35.8 kB or 19% of the original size.

CSS Optimization

-21%

Potential reduce by 32.5 kB

  • Original 155.0 kB
  • After minification 155.0 kB
  • After compression 122.5 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. Geminibv.com needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 102 (86%)

Requests Now

119

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gemini BV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 47 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

geminibv.com

geminibv.com

367 ms

www.geminibv.com

www.geminibv.com

365 ms

www.geminibv.com

www.geminibv.com

6787 ms

style.min.css

style.min.css

189 ms

wc-blocks-vendors-style.css

wc-blocks-vendors-style.css

277 ms

wc-blocks-style.css

wc-blocks-style.css

375 ms

css

css

31 ms

frontend-styles.css

frontend-styles.css

280 ms

style.min.css

style.min.css

283 ms

js_composer.min.css

js_composer.min.css

469 ms

bootstrap.min.css

bootstrap.min.css

290 ms

base.min.css

base.min.css

366 ms

widget-nav.min.css

widget-nav.min.css

380 ms

woo-widget-product-cat.min.css

woo-widget-product-cat.min.css

379 ms

woo-widget-layered-nav-stock-status.min.css

woo-widget-layered-nav-stock-status.min.css

383 ms

woo-widget-product-list.min.css

woo-widget-product-list.min.css

458 ms

wp-gutenberg.min.css

wp-gutenberg.min.css

463 ms

int-wpcf7.min.css

int-wpcf7.min.css

465 ms

int-mc4wp-deprecated.min.css

int-mc4wp-deprecated.min.css

486 ms

int-mc4wp.min.css

int-mc4wp.min.css

487 ms

int-wpml.min.css

int-wpml.min.css

548 ms

base-deprecated.min.css

base-deprecated.min.css

553 ms

int-wpb-base.min.css

int-wpb-base.min.css

559 ms

int-wpb-base-deprecated.min.css

int-wpb-base-deprecated.min.css

559 ms

woocommerce-base.min.css

woocommerce-base.min.css

560 ms

mod-star-rating.min.css

mod-star-rating.min.css

568 ms

woo-el-track-order.min.css

woo-el-track-order.min.css

659 ms

woo-gutenberg.min.css

woo-gutenberg.min.css

659 ms

style.css

style.css

661 ms

header-base.min.css

header-base.min.css

660 ms

mod-tools.min.css

mod-tools.min.css

662 ms

header-el-base.min.css

header-el-base.min.css

663 ms

header-el-search.min.css

header-el-search.min.css

749 ms

header-el-search-form.min.css

header-el-search-form.min.css

750 ms

wd-search-form.min.css

wd-search-form.min.css

752 ms

header-el-cart-side.min.css

header-el-cart-side.min.css

754 ms

woo-mod-quantity.min.css

woo-mod-quantity.min.css

752 ms

header-el-cart.min.css

header-el-cart.min.css

754 ms

woo-widget-shopping-cart.min.css

woo-widget-shopping-cart.min.css

841 ms

api.js

api.js

36 ms

header-el-category-nav.min.css

header-el-category-nav.min.css

762 ms

mod-nav-vertical.min.css

mod-nav-vertical.min.css

663 ms

woo-product-loop.min.css

woo-product-loop.min.css

585 ms

woo-product-loop-standard.min.css

woo-product-loop-standard.min.css

581 ms

woo-mod-add-btn-replace.min.css

woo-mod-add-btn-replace.min.css

579 ms

woo-categories-loop-default-old.min.css

woo-categories-loop-default-old.min.css

649 ms

woo-categories-loop-old.min.css

woo-categories-loop-old.min.css

572 ms

lib-magnific-popup.min.css

lib-magnific-popup.min.css

563 ms

woo-opt-add-to-cart-popup.min.css

woo-opt-add-to-cart-popup.min.css

573 ms

footer-base.min.css

footer-base.min.css

572 ms

opt-scrolltotop.min.css

opt-scrolltotop.min.css

570 ms

jquery.min.js

jquery.min.js

667 ms

jquery-migrate.min.js

jquery-migrate.min.js

570 ms

language-cookie.js

language-cookie.js

569 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

560 ms

add-to-cart.min.js

add-to-cart.min.js

559 ms

frontend.min.js

frontend.min.js

559 ms

woocommerce-add-to-cart.js

woocommerce-add-to-cart.js

593 ms

device.min.js

device.min.js

589 ms

xdomain-data.js

xdomain-data.js

585 ms

updateCartFragmentsFix.js

updateCartFragmentsFix.js

594 ms

index.js

index.js

594 ms

index.js

index.js

671 ms

main.js

main.js

580 ms

js.cookie.min.js

js.cookie.min.js

581 ms

woocommerce.min.js

woocommerce.min.js

581 ms

cart-fragments.min.js

cart-fragments.min.js

581 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

582 ms

mailchimp-woocommerce-public.min.js

mailchimp-woocommerce-public.min.js

647 ms

front-scripts.min.js

front-scripts.min.js

560 ms

cart_widget.min.js

cart_widget.min.js

560 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

612 ms

wp-polyfill.min.js

wp-polyfill.min.js

612 ms

index.js

index.js

613 ms

js_composer_front.min.js

js_composer_front.min.js

643 ms

helpers.min.js

helpers.min.js

559 ms

woocommerceNotices.min.js

woocommerceNotices.min.js

601 ms

scrollBar.min.js

scrollBar.min.js

605 ms

headerBuilder.min.js

headerBuilder.min.js

597 ms

miniCartQuantity.min.js

miniCartQuantity.min.js

597 ms

woocommerceQuantity.min.js

woocommerceQuantity.min.js

635 ms

onRemoveFromCart.min.js

onRemoveFromCart.min.js

557 ms

headerCategoriesMenu.min.js

headerCategoriesMenu.min.js

558 ms

menuOffsets.min.js

menuOffsets.min.js

596 ms

menuSetUp.min.js

menuSetUp.min.js

586 ms

quickShop.min.js

quickShop.min.js

577 ms

swatchesVariations.min.js

swatchesVariations.min.js

624 ms

addToCartAllTypes.min.js

addToCartAllTypes.min.js

555 ms

underscore.min.js

underscore.min.js

556 ms

wp-util.min.js

wp-util.min.js

564 ms

add-to-cart-variation.min.js

add-to-cart-variation.min.js

565 ms

owl.carousel.min.js

owl.carousel.min.js

565 ms

magnific-popup.min.js

magnific-popup.min.js

538 ms

productImagesGallery.min.js

productImagesGallery.min.js

538 ms

gtm.js

gtm.js

97 ms

quickView.min.js

quickView.min.js

531 ms

tooltips.min.js

tooltips.min.js

550 ms

btnsToolTips.min.js

btnsToolTips.min.js

553 ms

imagesloaded.min.js

imagesloaded.min.js

521 ms

actionAfterAddToCart.min.js

actionAfterAddToCart.min.js

531 ms

forms.js

forms.js

532 ms

ajax-forms.js

ajax-forms.js

532 ms

scrollTop.min.js

scrollTop.min.js

553 ms

mobileNavigation.min.js

mobileNavigation.min.js

553 ms

cartWidget.min.js

cartWidget.min.js

515 ms

Gemini-logo-1.png

Gemini-logo-1.png

554 ms

Gemini-BV-Lab-Logo.png

Gemini-BV-Lab-Logo.png

643 ms

analytics.js

analytics.js

59 ms

sustainable-lab-equipment-geminibv.png

sustainable-lab-equipment-geminibv.png

499 ms

Gemini-logo.png

Gemini-logo.png

618 ms

DEF_GEMINI_HOME-275x875.png

DEF_GEMINI_HOME-275x875.png

712 ms

button-new-1-300x68.png

button-new-1-300x68.png

513 ms

collect

collect

51 ms

6757-Lauda-M3-Koelwaterbad-01-600x450.jpg

6757-Lauda-M3-Koelwaterbad-01-600x450.jpg

514 ms

6757-Lauda-M3-Koelwaterbad-02-600x450.jpg

6757-Lauda-M3-Koelwaterbad-02-600x450.jpg

512 ms

js

js

52 ms

Button-bestsellers-300x68.png

Button-bestsellers-300x68.png

537 ms

2943-loeco-macrolon-capsuleer-machine-4-600x450.jpg

2943-loeco-macrolon-capsuleer-machine-4-600x450.jpg

598 ms

capsule-machine-1-2943-600x450.jpg

capsule-machine-1-2943-600x450.jpg

597 ms

Button-newsletter-1-300x68.png

Button-newsletter-1-300x68.png

598 ms

Gemini-BV-haak-grijs-e1555859766280.png

Gemini-BV-haak-grijs-e1555859766280.png

585 ms

Gemini-bv-wit.png

Gemini-bv-wit.png

587 ms

Accessibility Review

geminibv.com accessibility score

79

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

Buttons do not have an accessible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

geminibv.com best practices score

92

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

SEO Factors

geminibv.com SEO score

91

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

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 Geminibv.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 Geminibv.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

geminibv.com

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