Tools & Wizards About Us
vanseggeren.nl screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

vanseggeren.nl

(Gebruikte Occasion Tweedehands) Scooters, bromfietsen, fietsen en onderdelen : Van Seggeren Tweewielerspecialist - Kollumerzwaag

Page Load Speed

6.1 sec in total

First Response

209 ms

Resources Loaded

5.4 sec

Page Rendered

396 ms

vanseggeren.nl screenshot

About Website

Visit vanseggeren.nl now to see the best up-to-date Van Seggeren content for Netherlands and also check out these interesting facts you probably never knew about vanseggeren.nl

Welkom bij Van Seggeren Tweewielerspecialist - De Scooters, brommers, onderdelen en fietsen specialist van noord-nederland.

Visit vanseggeren.nl

Key Findings

We analyzed Vanseggeren.nl page load time and found that the first response time was 209 ms and then it took 5.8 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

vanseggeren.nl performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.21

59/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

vanseggeren.nl

209 ms

www.vanseggeren.nl

555 ms

a40af37a47ade1d6ec1856eae205b9a5.min.css

388 ms

styles-l.min.css

435 ms

logo.png

295 ms

Our browser made a total of 222 requests to load all elements on the main page. We found that 95% of them (211 requests) were addressed to the original Vanseggeren.nl, 2% (4 requests) were made to Fonts.googleapis.com and 1% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (600 ms) belongs to the original domain Vanseggeren.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.0 kB (23%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vanseggeren.nl main page is 1.7 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. Javascripts take 668.9 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 229.4 kB

  • Original 259.7 kB
  • After minification 254.7 kB
  • After compression 30.3 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 229.4 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 2.9 kB

  • Original 495.6 kB
  • After minification 492.7 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. Van Seggeren images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 83.1 kB

  • Original 668.9 kB
  • After minification 668.7 kB
  • After compression 585.9 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 83.1 kB or 12% of the original size.

CSS Optimization

-25%

Potential reduce by 58.6 kB

  • Original 233.8 kB
  • After minification 233.8 kB
  • After compression 175.2 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. Vanseggeren.nl needs all CSS files to be minified and compressed as it can save up to 58.6 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 195 (92%)

Requests Now

213

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 213 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Van Seggeren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 185 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vanseggeren.nl

vanseggeren.nl

209 ms

www.vanseggeren.nl

www.vanseggeren.nl

555 ms

a40af37a47ade1d6ec1856eae205b9a5.min.css

a40af37a47ade1d6ec1856eae205b9a5.min.css

388 ms

styles-l.min.css

styles-l.min.css

435 ms

logo.png

logo.png

295 ms

e9ef334f8f577f8a9daf5f7033cc82f3.min.js

e9ef334f8f577f8a9daf5f7033cc82f3.min.js

335 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

24 ms

all.css

all.css

41 ms

css

css

43 ms

css

css

60 ms

css

css

66 ms

css

css

66 ms

animate.optimized.css

animate.optimized.css

333 ms

custom.css

custom.css

571 ms

design_default.css

design_default.css

393 ms

settings_default.css

settings_default.css

567 ms

whatsapp.svg

whatsapp.svg

567 ms

strand.jpg

strand.jpg

533 ms

slider-bar.png

slider-bar.png

179 ms

social.png

social.png

179 ms

opensans-400.woff

opensans-400.woff

242 ms

opensans-300.woff

opensans-300.woff

241 ms

opensans-600.woff

opensans-600.woff

240 ms

opensans-700.woff

opensans-700.woff

241 ms

porto-icons.woff

porto-icons.woff

239 ms

gtm.js

gtm.js

280 ms

jquery.min.js

jquery.min.js

200 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

122 ms

common.min.js

common.min.js

122 ms

dataPost.min.js

dataPost.min.js

122 ms

bootstrap.min.js

bootstrap.min.js

122 ms

translate-inline.min.js

translate-inline.min.js

215 ms

mage-translation-dictionary.min.js

mage-translation-dictionary.min.js

214 ms

amShopbyResponsive.min.js

amShopbyResponsive.min.js

214 ms

responsive.min.js

responsive.min.js

214 ms

theme.min.js

theme.min.js

239 ms

form-mini.min.js

form-mini.min.js

295 ms

sw_megamenu.min.js

sw_megamenu.min.js

297 ms

owl.carousel.min.js

owl.carousel.min.js

298 ms

mfblogunveil.min.js

mfblogunveil.min.js

299 ms

domReady.min.js

domReady.min.js

304 ms

customer-data.min.js

customer-data.min.js

316 ms

jquery.dm-uploader.min.js

jquery.dm-uploader.min.js

392 ms

lazysizes.min.js

lazysizes.min.js

394 ms

fa-solid-900.woff

fa-solid-900.woff

46 ms

fa-regular-400.woff

fa-regular-400.woff

86 ms

template.min.js

template.min.js

259 ms

confirm.min.js

confirm.min.js

261 ms

widget.min.js

widget.min.js

268 ms

main.min.js

main.min.js

274 ms

bootstrap.min.js

bootstrap.min.js

488 ms

jquery.min.js

jquery.min.js

319 ms

jquery-migrate.min.js

jquery-migrate.min.js

418 ms

text.min.js

text.min.js

395 ms

amShopbyTopFilters.min.js

amShopbyTopFilters.min.js

394 ms

tabs.min.js

tabs.min.js

395 ms

translate.min.js

translate.min.js

393 ms

matchMedia.min.js

matchMedia.min.js

373 ms

dialog.min.js

dialog.min.js

372 ms

jquery-ui.min.js

jquery-ui.min.js

372 ms

smart-keyboard-handler.min.js

smart-keyboard-handler.min.js

370 ms

mage.min.js

mage.min.js

371 ms

ie-class-fixer.min.js

ie-class-fixer.min.js

424 ms

jquery.stellar.min.js

jquery.stellar.min.js

426 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

431 ms

underscore.min.js

underscore.min.js

401 ms

registry.min.js

registry.min.js

412 ms

form-mini.min.js

form-mini.min.js

410 ms

cookies.min.js

cookies.min.js

489 ms

page-cache.min.js

page-cache.min.js

491 ms

slick.min.js

slick.min.js

503 ms

catalog-add-to-cart.min.js

catalog-add-to-cart.min.js

502 ms

knockout.min.js

knockout.min.js

486 ms

section-config.min.js

section-config.min.js

494 ms

url.min.js

url.min.js

563 ms

storage.min.js

storage.min.js

566 ms

jquery.storageapi.extended.min.js

jquery.storageapi.extended.min.js

571 ms

modal.min.js

modal.min.js

495 ms

alle-scooters.jpg

alle-scooters.jpg

501 ms

alle-fietsen.jpg

alle-fietsen.jpg

505 ms

werkplaats.jpg

werkplaats.jpg

578 ms

scripts.min.js

scripts.min.js

561 ms

knockout-es5.min.js

knockout-es5.min.js

354 ms

js-translation.json

js-translation.json

354 ms

core.min.js

core.min.js

356 ms

button.min.js

button.min.js

361 ms

draggable.min.js

draggable.min.js

433 ms

position.min.js

position.min.js

435 ms

resizable.min.js

resizable.min.js

456 ms

engine.min.js

engine.min.js

450 ms

bootstrap.min.js

bootstrap.min.js

450 ms

observable_array.min.js

observable_array.min.js

476 ms

bound-nodes.min.js

bound-nodes.min.js

522 ms

collapsible.min.js

collapsible.min.js

525 ms

collapsible-mixin.min.js

collapsible-mixin.min.js

533 ms

es6-collections.min.js

es6-collections.min.js

486 ms

jquery.cookie.min.js

jquery.cookie.min.js

407 ms

console-logger.min.js

console-logger.min.js

417 ms

product-ids-resolver.min.js

product-ids-resolver.min.js

472 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

387 ms

modal-popup.html

modal-popup.html

401 ms

modal-slide.html

modal-slide.html

395 ms

modal-custom.html

modal-custom.html

400 ms

key-codes.min.js

key-codes.min.js

409 ms

mouse.min.js

mouse.min.js

292 ms

knockout-repeat.min.js

knockout-repeat.min.js

246 ms

knockout-fast-foreach.min.js

knockout-fast-foreach.min.js

270 ms

observable_source.min.js

observable_source.min.js

265 ms

renderer.min.js

renderer.min.js

265 ms

resizable.min.js

resizable.min.js

273 ms

i18n.min.js

i18n.min.js

337 ms

scope.min.js

scope.min.js

340 ms

range.min.js

range.min.js

363 ms

mage-init.min.js

mage-init.min.js

361 ms

keyboard.min.js

keyboard.min.js

360 ms

optgroup.min.js

optgroup.min.js

371 ms

after-render.min.js

after-render.min.js

432 ms

autoselect.min.js

autoselect.min.js

436 ms

datepicker.min.js

datepicker.min.js

454 ms

outer_click.min.js

outer_click.min.js

457 ms

fadeVisible.min.js

fadeVisible.min.js

458 ms

collapsible.min.js

collapsible.min.js

474 ms

staticChecked.min.js

staticChecked.min.js

528 ms

simple-checked.min.js

simple-checked.min.js

531 ms

bind-html.min.js

bind-html.min.js

559 ms

tooltip.min.js

tooltip.min.js

554 ms

color-picker.min.js

color-picker.min.js

556 ms

wrapper.min.js

wrapper.min.js

533 ms

events.min.js

events.min.js

585 ms

local.min.js

local.min.js

558 ms

logger.min.js

logger.min.js

579 ms

entry-factory.min.js

entry-factory.min.js

582 ms

console-output-handler.min.js

console-output-handler.min.js

578 ms

formatter.min.js

formatter.min.js

595 ms

message-pool.min.js

message-pool.min.js

585 ms

levels-pool.min.js

levels-pool.min.js

581 ms

logger-utils.min.js

logger-utils.min.js

600 ms

product-ids.min.js

product-ids.min.js

593 ms

class.min.js

class.min.js

496 ms

loader.min.js

loader.min.js

507 ms

async.min.js

async.min.js

551 ms

slider.min.js

slider.min.js

464 ms

main.min.js

main.min.js

479 ms

calendar.min.js

calendar.min.js

398 ms

moment.min.js

moment.min.js

402 ms

tooltip.html

tooltip.html

317 ms

spectrum.min.js

spectrum.min.js

360 ms

tinycolor.min.js

tinycolor.min.js

364 ms

entry.min.js

entry.min.js

285 ms

template.min.js

template.min.js

277 ms

dom-observer.min.js

dom-observer.min.js

130 ms

bindings.min.js

bindings.min.js

146 ms

datepicker.min.js

datepicker.min.js

166 ms

timepicker.min.js

timepicker.min.js

169 ms

arrays.min.js

arrays.min.js

189 ms

compare.min.js

compare.min.js

195 ms

misc.min.js

misc.min.js

202 ms

objects.min.js

objects.min.js

219 ms

strings.min.js

strings.min.js

261 ms

MutationObserver.min.js

MutationObserver.min.js

157 ms

FormData.min.js

FormData.min.js

97 ms

print.min.css

print.min.css

98 ms

loader.min.js

loader.min.js

111 ms

app.min.js

app.min.js

110 ms

dropdown.min.js

dropdown.min.js

108 ms

indexrecent

indexrecent

249 ms

block-loader.min.js

block-loader.min.js

98 ms

analytics-data-collector.min.js

analytics-data-collector.min.js

169 ms

invalidation-processor.min.js

invalidation-processor.min.js

171 ms

customer-data-mixin.min.js

customer-data-mixin.min.js

164 ms

types.min.js

types.min.js

99 ms

layout.min.js

layout.min.js

99 ms

block-loader.html

block-loader.html

158 ms

element.min.js

element.min.js

104 ms

compare-products.min.js

compare-products.min.js

101 ms

minicart.min.js

minicart.min.js

98 ms

collection.min.js

collection.min.js

98 ms

totals.min.js

totals.min.js

125 ms

totals.min.js

totals.min.js

152 ms

image.min.js

image.min.js

171 ms

authentication-popup.min.js

authentication-popup.min.js

194 ms

loginCaptcha.min.js

loginCaptcha.min.js

194 ms

reCaptcha.min.js

reCaptcha.min.js

197 ms

customer.min.js

customer.min.js

222 ms

messages.min.js

messages.min.js

246 ms

storage-manager.min.js

storage-manager.min.js

269 ms

messages.min.js

messages.min.js

287 ms

ui-messages-mixin.min.js

ui-messages-mixin.min.js

287 ms

loader-1.gif

loader-1.gif

239 ms

links.min.js

links.min.js

248 ms

sidebar.min.js

sidebar.min.js

248 ms

decorate.min.js

decorate.min.js

271 ms

defaultCaptcha.min.js

defaultCaptcha.min.js

195 ms

captchaList.min.js

captchaList.min.js

195 ms

login.min.js

login.min.js

197 ms

form.min.js

form.min.js

227 ms

authentication-popup.min.js

authentication-popup.min.js

249 ms

alert.min.js

alert.min.js

273 ms

validation.min.js

validation.min.js

295 ms

registry.min.js

registry.min.js

288 ms

escaper.min.js

escaper.min.js

246 ms

storage-service.min.js

storage-service.min.js

252 ms

effect-blind.min.js

effect-blind.min.js

250 ms

messageList.min.js

messageList.min.js

338 ms

website-rule.min.js

website-rule.min.js

297 ms

effect-fade.min.js

effect-fade.min.js

293 ms

captcha.min.js

captcha.min.js

248 ms

spinner.min.js

spinner.min.js

216 ms

resolver.min.js

resolver.min.js

221 ms

adapter.min.js

adapter.min.js

241 ms

api.js

api.js

43 ms

jquery.validate.min.js

jquery.validate.min.js

189 ms

ids-storage.min.js

ids-storage.min.js

160 ms

data-storage.min.js

data-storage.min.js

165 ms

ids-storage-compare.min.js

ids-storage-compare.min.js

199 ms

recaptcha__nl.js

recaptcha__nl.js

31 ms

effect.min.js

effect.min.js

196 ms

refresh.min.js

refresh.min.js

126 ms

messages.min.js

messages.min.js

135 ms

buttons.min.js

buttons.min.js

115 ms

jquery.metadata.min.js

jquery.metadata.min.js

102 ms

query-builder.min.js

query-builder.min.js

132 ms

Accessibility Review

vanseggeren.nl accessibility score

69

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

[role]s do not have all required [aria-*] attributes

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

vanseggeren.nl 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

vanseggeren.nl SEO score

79

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 Vanseggeren.nl 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 Vanseggeren.nl 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

vanseggeren.nl

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