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label51.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

label51.com

Home - LABEL51

Page Load Speed

6 sec in total

First Response

290 ms

Resources Loaded

5.2 sec

Page Rendered

504 ms

label51.com screenshot

About Website

Visit label51.com now to see the best up-to-date LABEL51 content and also check out these interesting facts you probably never knew about label51.com

Logo LABEL51

Visit label51.com

Key Findings

We analyzed Label51.com page load time and found that the first response time was 290 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

label51.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.227

55/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

label51.com

290 ms

label51.com

394 ms

www.label51.com

684 ms

calendar.css

97 ms

styles-m.css

301 ms

Our browser made a total of 182 requests to load all elements on the main page. We found that 93% of them (169 requests) were addressed to the original Label51.com, 5% (9 requests) were made to Dok2.nl and 2% (4 requests) were made to Tagging.label51.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Tagging.label51.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 533.1 kB (12%)

Content Size

4.4 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Label51.com main page is 4.4 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. 70% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 124.9 kB

  • Original 142.3 kB
  • After minification 139.5 kB
  • After compression 17.4 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 124.9 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 232.5 kB

  • Original 3.7 MB
  • After minification 3.4 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. LABEL51 images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 169.6 kB

  • Original 495.0 kB
  • After minification 488.2 kB
  • After compression 325.4 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 169.6 kB or 34% of the original size.

CSS Optimization

-4%

Potential reduce by 6.0 kB

  • Original 139.8 kB
  • After minification 139.8 kB
  • After compression 133.8 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. Label51.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 137 (80%)

Requests Now

172

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LABEL51. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 116 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

label51.com

label51.com

290 ms

label51.com

label51.com

394 ms

www.label51.com

www.label51.com

684 ms

calendar.css

calendar.css

97 ms

styles-m.css

styles-m.css

301 ms

styles.css

styles.css

288 ms

styles.css

styles.css

291 ms

styles.css

styles.css

289 ms

styles.css

styles.css

294 ms

owl.carousel.min.css

owl.carousel.min.css

295 ms

animate.css

animate.css

383 ms

fontawesome5.css

fontawesome5.css

387 ms

mgz_font.css

mgz_font.css

386 ms

mgz_bootstrap.css

mgz_bootstrap.css

390 ms

openiconic.min.css

openiconic.min.css

392 ms

styles.css

styles.css

399 ms

common.css

common.css

478 ms

styles.css

styles.css

481 ms

magnific.css

magnific.css

484 ms

styles.css

styles.css

486 ms

photoswipe.css

photoswipe.css

486 ms

default-skin.css

default-skin.css

495 ms

blueimp-gallery.min.css

blueimp-gallery.min.css

573 ms

styles.css

styles.css

576 ms

styles-l.css

styles-l.css

582 ms

require.js

require.js

679 ms

mixins.js

mixins.js

592 ms

requirejs-config.js

requirejs-config.js

591 ms

tracking.js

tracking.js

668 ms

adex.js

adex.js

1083 ms

user-data-minified.es.js

user-data-minified.es.js

1171 ms

settings.js

settings.js

1269 ms

Google_Pay_1.png

Google_Pay_1.png

617 ms

Logo_LABEL51_1.png

Logo_LABEL51_1.png

191 ms

Bancontact.png

Bancontact.png

720 ms

Giropay.png

Giropay.png

628 ms

Sepa.png

Sepa.png

729 ms

PayPal.png

PayPal.png

733 ms

Mastercard_1.png

Mastercard_1.png

644 ms

Maestro_1.png

Maestro_1.png

712 ms

IDeal_1.png

IDeal_1.png

819 ms

PostNL_1.png

PostNL_1.png

837 ms

jquery.js

jquery.js

391 ms

common.js

common.js

99 ms

dataPost.js

dataPost.js

112 ms

bootstrap.js

bootstrap.js

112 ms

app.js

app.js

101 ms

form-key-provider.js

form-key-provider.js

194 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

201 ms

validation.js

validation.js

201 ms

theme.js

theme.js

188 ms

page-overlay.js

page-overlay.js

267 ms

Roboto-Regular.woff

Roboto-Regular.woff

466 ms

Roboto-Light.woff

Roboto-Light.woff

466 ms

Roboto-Medium.woff

Roboto-Medium.woff

467 ms

Roboto-Bold.woff

Roboto-Bold.woff

467 ms

fa-regular-400.woff

fa-regular-400.woff

357 ms

fa-solid-900.woff

fa-solid-900.woff

456 ms

fa-solid-900.woff

fa-solid-900.woff

465 ms

MicrosoftTeams-image_11_.png

MicrosoftTeams-image_11_.png

630 ms

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_MEDIUM2.jpg

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_MEDIUM2.jpg

536 ms

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_KLEIN.jpg

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_KLEIN.jpg

535 ms

label51_homepage_blok_groot.jpg

label51_homepage_blok_groot.jpg

539 ms

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_GROOT4.jpg

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_GROOT4.jpg

520 ms

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_KLEIN3.jpg

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_KLEIN3.jpg

517 ms

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_KLEIN2.jpg

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_KLEIN2.jpg

611 ms

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_MEDIUM.jpg

TEMPLATE_LABEL51_HOMEPAGE_-_BLOK_MEDIUM.jpg

612 ms

MicrosoftTeams-image_12_.png

MicrosoftTeams-image_12_.png

811 ms

jquery-mixin.js

jquery-mixin.js

613 ms

domReady.js

domReady.js

585 ms

push.js

push.js

657 ms

clicks.js

clicks.js

668 ms

template.js

template.js

665 ms

confirm.js

confirm.js

664 ms

widget.js

widget.js

667 ms

main.js

main.js

751 ms

bootstrap.js

bootstrap.js

761 ms

jquery.waypoints.js

jquery.waypoints.js

759 ms

types.js

types.js

758 ms

layout.js

layout.js

762 ms

text.js

text.js

760 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

768 ms

mage.js

mage.js

769 ms

slider.js

slider.js

555 ms

carousel.js

carousel.js

557 ms

common.js

common.js

558 ms

wrapper.js

wrapper.js

377 ms

underscore.js

underscore.js

293 ms

translate.js

translate.js

289 ms

modal.js

modal.js

289 ms

version.js

version.js

285 ms

scripts.js

scripts.js

202 ms

main.js

main.js

277 ms

knockout.js

knockout.js

302 ms

knockout-es5.js

knockout-es5.js

288 ms

registry.js

registry.js

294 ms

engine.js

engine.js

290 ms

bootstrap.js

bootstrap.js

292 ms

observable_array.js

observable_array.js

368 ms

bound-nodes.js

bound-nodes.js

379 ms

console-logger.js

console-logger.js

384 ms

js-translation.json

js-translation.json

306 ms

player.js

player.js

295 ms

owl.carousel.min.js

owl.carousel.min.js

298 ms

modal-popup.html

modal-popup.html

414 ms

modal-slide.html

modal-slide.html

414 ms

modal-custom.html

modal-custom.html

414 ms

key-codes.js

key-codes.js

415 ms

core.js

core.js

415 ms

z-index.js

z-index.js

415 ms

arrays.js

arrays.js

328 ms

compare.js

compare.js

328 ms

misc.js

misc.js

328 ms

objects.js

objects.js

329 ms

strings.js

strings.js

328 ms

template.js

template.js

329 ms

knockout-repeat.js

knockout-repeat.js

362 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

373 ms

observable_source.js

observable_source.js

377 ms

renderer.js

renderer.js

381 ms

resizable.js

resizable.js

372 ms

i18n.js

i18n.js

374 ms

scope.js

scope.js

444 ms

range.js

range.js

456 ms

mage-init.js

mage-init.js

460 ms

keyboard.js

keyboard.js

465 ms

optgroup.js

optgroup.js

465 ms

after-render.js

after-render.js

468 ms

autoselect.js

autoselect.js

537 ms

datepicker.js

datepicker.js

551 ms

outer_click.js

outer_click.js

553 ms

fadeVisible.js

fadeVisible.js

558 ms

collapsible.js

collapsible.js

559 ms

staticChecked.js

staticChecked.js

562 ms

simple-checked.js

simple-checked.js

577 ms

bind-html.js

bind-html.js

579 ms

tooltip.js

tooltip.js

575 ms

color-picker.js

color-picker.js

580 ms

events.js

events.js

579 ms

local.js

local.js

580 ms

logger.js

logger.js

438 ms

entry-factory.js

entry-factory.js

450 ms

console-output-handler.js

console-output-handler.js

454 ms

formatter.js

formatter.js

461 ms

message-pool.js

message-pool.js

462 ms

levels-pool.js

levels-pool.js

464 ms

logger-utils.js

logger-utils.js

530 ms

Banner-FolderL4-web-1920x836px3.jpg

Banner-FolderL4-web-1920x836px3.jpg

641 ms

LABEL51_Homepage_-_Slide_Banner_Zomeractie.jpg

LABEL51_Homepage_-_Slide_Banner_Zomeractie.jpg

741 ms

TEMPLATE_LABEL51_HOMEPAGE_-_SLIDE_BANNER2.jpg

TEMPLATE_LABEL51_HOMEPAGE_-_SLIDE_BANNER2.jpg

556 ms

TEMPLATE_LABEL51_HOMEPAGE_-_SLIDE_BANNER.jpg

TEMPLATE_LABEL51_HOMEPAGE_-_SLIDE_BANNER.jpg

559 ms

SLIDEBANNERS_WEBSITE_MOBIEL2.jpg

SLIDEBANNERS_WEBSITE_MOBIEL2.jpg

645 ms

data.js

data.js

575 ms

disable-selection.js

disable-selection.js

591 ms

focusable.js

focusable.js

592 ms

form.js

form.js

650 ms

ie.js

ie.js

665 ms

keycode.js

keycode.js

675 ms

labels.js

labels.js

609 ms

jquery-patch.js

jquery-patch.js

598 ms

plugin.js

plugin.js

655 ms

safe-active-element.js

safe-active-element.js

665 ms

safe-blur.js

safe-blur.js

668 ms

scroll-parent.js

scroll-parent.js

674 ms

tabbable.js

tabbable.js

611 ms

unique-id.js

unique-id.js

595 ms

class.js

class.js

655 ms

async.js

async.js

666 ms

loader.js

loader.js

668 ms

Laptoptafel_Shift_Zwart_Mangohout_50x35x62_cm_Perspectief.jpg

Laptoptafel_Shift_Zwart_Mangohout_50x35x62_cm_Perspectief.jpg

675 ms

Eetkamerstoel_Sil_Oker_Velours_51x64x87_cm_Perspectief.jpg

Eetkamerstoel_Sil_Oker_Velours_51x64x87_cm_Perspectief.jpg

610 ms

Hoge_Vitrinekast_Level_Zwart_Metaal_80x40x190_cm_Perspectief_1.jpg

Hoge_Vitrinekast_Level_Zwart_Metaal_80x40x190_cm_Perspectief_1.jpg

595 ms

tooltip.html

tooltip.html

654 ms

spectrum.js

spectrum.js

664 ms

tinycolor.js

tinycolor.js

666 ms

eetkamerstoel_jay_antraciet_microvezel_zwart_metaal_46x54x88_cm_perspectief.jpg

eetkamerstoel_jay_antraciet_microvezel_zwart_metaal_46x54x88_cm_perspectief.jpg

674 ms

entry.js

entry.js

599 ms

moment.js

moment.js

592 ms

dom-observer.js

dom-observer.js

170 ms

bindings.js

bindings.js

189 ms

print.css

print.css

97 ms

script.js

script.js

428 ms

Accessibility Review

label51.com accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Image elements do not have [alt] attributes

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

label51.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

High

Page has valid source maps

SEO Factors

label51.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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Label51.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 Label51.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

label51.com

Open Graph description is not detected on the main page of LABEL51. 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: