Tools & Wizards About Us
shop.labexchange.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

shop.labexchange.com

Gebrauchte Laborgeräte und Analysegeräte mit Garantie: Labexchange.com

Page Load Speed

5.1 sec in total

First Response

190 ms

Resources Loaded

4.5 sec

Page Rendered

389 ms

shop.labexchange.com screenshot

About Website

Click here to check amazing Shop Labexchange content for Germany. Otherwise, check out these important facts you probably never knew about shop.labexchange.com

Gebrauchte Laborgeräte & Analysengeräte in technisch einwandfreiem Zustand, geprüft und mit Garantie bestellen Sie günstig bei der Laborgerätebörse GmbH unter Labexchange.com.

Visit shop.labexchange.com

Key Findings

We analyzed Shop.labexchange.com page load time and found that the first response time was 190 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

shop.labexchange.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

shop.labexchange.com

190 ms

shop.labexchange.com

971 ms

calendar.min.css

95 ms

labexchange.min.css

278 ms

atd_customized.min.css

280 ms

Our browser made a total of 182 requests to load all elements on the main page. We found that 99% of them (180 requests) were addressed to the original Shop.labexchange.com, 1% (1 request) were made to S.provenexpert.net and 1% (1 request) were made to Userlike-cdn-widgets.s3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (971 ms) belongs to the original domain Shop.labexchange.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 415.0 kB (20%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shop.labexchange.com main page is 2.1 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 257.9 kB

  • Original 291.6 kB
  • After minification 251.5 kB
  • After compression 33.7 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. This page needs HTML code to be minified as it can gain 40.1 kB, which is 14% 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 257.9 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 33.7 kB

  • Original 1.1 MB
  • After minification 1.1 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. Shop Labexchange images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 122.4 kB

  • Original 526.3 kB
  • After minification 521.8 kB
  • After compression 404.0 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 122.4 kB or 23% of the original size.

CSS Optimization

-1%

Potential reduce by 1.1 kB

  • Original 149.1 kB
  • After minification 149.1 kB
  • After compression 148.0 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. Shop.labexchange.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 153 (93%)

Requests Now

165

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 165 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop Labexchange. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 134 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shop.labexchange.com

shop.labexchange.com

190 ms

shop.labexchange.com

shop.labexchange.com

971 ms

calendar.min.css

calendar.min.css

95 ms

labexchange.min.css

labexchange.min.css

278 ms

atd_customized.min.css

atd_customized.min.css

280 ms

styles-m.min.css

styles-m.min.css

476 ms

jquery.fancyambox.min.css

jquery.fancyambox.min.css

282 ms

amhideprice.min.css

amhideprice.min.css

283 ms

atd_cross_products.min.css

atd_cross_products.min.css

281 ms

atd_offerlist.min.css

atd_offerlist.min.css

369 ms

atd_suchagent.min.css

atd_suchagent.min.css

371 ms

owl.carousel.min.css

owl.carousel.min.css

374 ms

owl.theme.min.css

owl.theme.min.css

375 ms

animate.min.css

animate.min.css

376 ms

style.min.css

style.min.css

462 ms

grid-mageplaza.min.css

grid-mageplaza.min.css

464 ms

header-1.min.css

header-1.min.css

467 ms

product-1.min.css

product-1.min.css

469 ms

pages-theme.min.css

pages-theme.min.css

470 ms

footer-1.min.css

footer-1.min.css

554 ms

styles-l.min.css

styles-l.min.css

558 ms

custom.min.css

custom.min.css

563 ms

require.js

require.js

659 ms

mixins.js

mixins.js

576 ms

requirejs-config.js

requirejs-config.js

576 ms

custom.js

custom.js

646 ms

tracking.js

tracking.js

651 ms

settings_de.css

settings_de.css

654 ms

proseal.js

proseal.js

59 ms

98bebcbc95ed44a8affa8439d5033fa7b24648ff8f3f49ee8dfcfd2289ececed.js

98bebcbc95ed44a8affa8439d5033fa7b24648ff8f3f49ee8dfcfd2289ececed.js

300 ms

Pop_Up_Smart_Deals_DE_neu_2.jpg

Pop_Up_Smart_Deals_DE_neu_2.jpg

374 ms

Pop_Up_Smart_Deals_DE_neu_3.jpg

Pop_Up_Smart_Deals_DE_neu_3.jpg

474 ms

common.js

common.js

95 ms

dataPost.js

dataPost.js

100 ms

bootstrap.js

bootstrap.js

100 ms

jquery.js

jquery.js

198 ms

form-key-provider.js

form-key-provider.js

196 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

195 ms

catalog-add-to-cart.js

catalog-add-to-cart.js

194 ms

msrp.js

msrp.js

274 ms

theme.js

theme.js

275 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

279 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

283 ms

owl.carousel.js

owl.carousel.js

461 ms

main.js

main.js

368 ms

bootstrap.min.js

bootstrap.min.js

374 ms

theme-js.js

theme-js.js

377 ms

modal.js

modal.js

490 ms

flag_de.svg

flag_de.svg

445 ms

OpenSans-Regular.ttf

OpenSans-Regular.ttf

459 ms

OpenSans-Regular.ttf

OpenSans-Regular.ttf

432 ms

opensans-400.woff

opensans-400.woff

511 ms

OpenSans-Medium.ttf

OpenSans-Medium.ttf

547 ms

OpenSans-Medium.ttf

OpenSans-Medium.ttf

707 ms

opensans-300.woff

opensans-300.woff

526 ms

OpenSans-Bold.ttf

OpenSans-Bold.ttf

574 ms

OpenSans-Bold.ttf

OpenSans-Bold.ttf

656 ms

opensans-600.woff

opensans-600.woff

603 ms

OpenSans-ExtraBold.ttf

OpenSans-ExtraBold.ttf

657 ms

OpenSans-ExtraBold.ttf

OpenSans-ExtraBold.ttf

646 ms

opensans-700.woff

opensans-700.woff

671 ms

icomoon.ttf

icomoon.ttf

697 ms

template.js

template.js

698 ms

domReady.js

domReady.js

700 ms

jquery-mixin.js

jquery-mixin.js

689 ms

confirm.js

confirm.js

704 ms

widget.js

widget.js

733 ms

main.js

main.js

735 ms

bootstrap.js

bootstrap.js

778 ms

custom-quickview.js

custom-quickview.js

693 ms

loader-1.gif

loader-1.gif

692 ms

pattern_footer.jpg

pattern_footer.jpg

708 ms

text.js

text.js

719 ms

translate.js

translate.js

658 ms

underscore.js

underscore.js

703 ms

product-ids-resolver.js

product-ids-resolver.js

700 ms

product-info-resolver.js

product-info-resolver.js

694 ms

jquery-migrate.js

jquery-migrate.js

631 ms

owl.carousel.min.js

owl.carousel.min.js

653 ms

price-utils.js

price-utils.js

648 ms

dropdown.js

dropdown.js

693 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

610 ms

mage.js

mage.js

608 ms

ie-class-fixer.js

ie-class-fixer.js

624 ms

jquery.unveil.js

jquery.unveil.js

630 ms

cookies.js

cookies.js

626 ms

wrapper.js

wrapper.js

374 ms

modal.js

modal.js

460 ms

version.js

version.js

427 ms

scripts.js

scripts.js

426 ms

knockout.js

knockout.js

435 ms

knockout-es5.js

knockout-es5.js

387 ms

custom-modal.js

custom-modal.js

384 ms

engine.js

engine.js

385 ms

bootstrap.js

bootstrap.js

384 ms

observable_array.js

observable_array.js

428 ms

bound-nodes.js

bound-nodes.js

429 ms

js-translation.json

js-translation.json

427 ms

product-info.js

product-info.js

379 ms

product-ids.js

product-ids.js

375 ms

dialog.js

dialog.js

299 ms

jquery.cookie.js

jquery.cookie.js

282 ms

jquery.lazy.js

jquery.lazy.js

314 ms

modal-popup.html

modal-popup.html

316 ms

modal-slide.html

modal-slide.html

317 ms

modal-custom.html

modal-custom.html

317 ms

key-codes.js

key-codes.js

318 ms

core.js

core.js

317 ms

z-index.js

z-index.js

318 ms

knockout-repeat.js

knockout-repeat.js

310 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

309 ms

observable_source.js

observable_source.js

291 ms

renderer.js

renderer.js

292 ms

console-logger.js

console-logger.js

292 ms

resizable.js

resizable.js

291 ms

i18n.js

i18n.js

316 ms

scope.js

scope.js

315 ms

range.js

range.js

316 ms

mage-init.js

mage-init.js

319 ms

keyboard.js

keyboard.js

346 ms

optgroup.js

optgroup.js

346 ms

after-render.js

after-render.js

392 ms

events.js

events.js

401 ms

autoselect.js

autoselect.js

393 ms

datepicker.js

datepicker.js

399 ms

outer_click.js

outer_click.js

424 ms

fadeVisible.js

fadeVisible.js

425 ms

collapsible.js

collapsible.js

472 ms

staticChecked.js

staticChecked.js

479 ms

simple-checked.js

simple-checked.js

479 ms

bind-html.js

bind-html.js

486 ms

tooltip.js

tooltip.js

514 ms

color-picker.js

color-picker.js

515 ms

button.js

button.js

541 ms

draggable.js

draggable.js

549 ms

mouse.js

mouse.js

550 ms

resizable.js

resizable.js

558 ms

focusable.js

focusable.js

349 ms

keycode.js

keycode.js

345 ms

position.js

position.js

392 ms

safe-active-element.js

safe-active-element.js

401 ms

safe-blur.js

safe-blur.js

400 ms

tabbable.js

tabbable.js

408 ms

unique-id.js

unique-id.js

431 ms

class.js

class.js

411 ms

async.js

async.js

457 ms

registry.js

registry.js

467 ms

local.js

local.js

467 ms

data.js

data.js

471 ms

disable-selection.js

disable-selection.js

494 ms

form.js

form.js

499 ms

ie.js

ie.js

546 ms

labels.js

labels.js

557 ms

jquery-patch.js

jquery-patch.js

558 ms

plugin.js

plugin.js

560 ms

scroll-parent.js

scroll-parent.js

557 ms

loader.js

loader.js

587 ms

logger.js

logger.js

563 ms

entry-factory.js

entry-factory.js

564 ms

console-output-handler.js

console-output-handler.js

564 ms

formatter.js

formatter.js

562 ms

message-pool.js

message-pool.js

556 ms

levels-pool.js

levels-pool.js

561 ms

logger-utils.js

logger-utils.js

561 ms

main.js

main.js

568 ms

tooltip.html

tooltip.html

530 ms

spectrum.js

spectrum.js

534 ms

tinycolor.js

tinycolor.js

555 ms

controlgroup.js

controlgroup.js

510 ms

checkboxradio.js

checkboxradio.js

556 ms

dom-observer.js

dom-observer.js

384 ms

bindings.js

bindings.js

385 ms

Blank-Theme-Icons.woff

Blank-Theme-Icons.woff

226 ms

entry.js

entry.js

215 ms

moment.js

moment.js

217 ms

template.js

template.js

263 ms

arrays.js

arrays.js

184 ms

compare.js

compare.js

185 ms

misc.js

misc.js

189 ms

objects.js

objects.js

207 ms

strings.js

strings.js

216 ms

form-reset-mixin.js

form-reset-mixin.js

182 ms

Accessibility Review

shop.labexchange.com accessibility score

83

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.

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

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

shop.labexchange.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

shop.labexchange.com SEO score

92

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shop.labexchange.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 Shop.labexchange.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

shop.labexchange.com

Open Graph description is not detected on the main page of Shop Labexchange. 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: