Tools & Wizards About Us
opwaardere.nl screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

opwaardere.nl

Online tegoedkaarten kopen en beltegoed opwaarderen!

Page Load Speed

5.8 sec in total

First Response

357 ms

Resources Loaded

2.3 sec

Page Rendered

3.1 sec

opwaardere.nl screenshot

About Website

Click here to check amazing Opwaardere content. Otherwise, check out these important facts you probably never knew about opwaardere.nl

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Key Findings

We analyzed Opwaardere.nl page load time and found that the first response time was 357 ms and then it took 5.5 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

opwaardere.nl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value24.7 s

0/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.275

44/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

opwaardere.nl

357 ms

www.opwaarderen.nl

1112 ms

polyfills-c67a75d1b6f99dc8.js

458 ms

9899.eb4c5b5a154296bb.js

435 ms

webpack-66c10e23d690644e.js

436 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Opwaardere.nl, 93% (81 requests) were made to Opwaarderen.nl and 6% (5 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Opwaarderen.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 276.3 kB (8%)

Content Size

3.6 MB

After Optimization

3.3 MB

  • HTML
  • Images

In fact, the total size of Opwaardere.nl main page is 3.6 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 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 153.5 kB

  • Original 184.7 kB
  • After minification 184.7 kB
  • After compression 31.2 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 153.5 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 122.8 kB

  • Original 3.4 MB
  • After minification 3.3 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. Opwaardere images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 16 (20%)

Requests Now

80

After Optimization

64

  • Images
  • JavaScript

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opwaardere. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

opwaardere.nl

opwaardere.nl

357 ms

www.opwaarderen.nl

www.opwaarderen.nl

1112 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

458 ms

9899.eb4c5b5a154296bb.js

9899.eb4c5b5a154296bb.js

435 ms

webpack-66c10e23d690644e.js

webpack-66c10e23d690644e.js

436 ms

framework-93b89dc25365d5c7.js

framework-93b89dc25365d5c7.js

450 ms

main-7f34d6f0cd0828b1.js

main-7f34d6f0cd0828b1.js

449 ms

_app-8825d9a45e591591.js

_app-8825d9a45e591591.js

729 ms

5928-82598e1f844ffb88.js

5928-82598e1f844ffb88.js

645 ms

511-d6d76f2849b6bb3b.js

511-d6d76f2849b6bb3b.js

918 ms

2962-cfb9a0e75b46b804.js

2962-cfb9a0e75b46b804.js

662 ms

3961-fd6d2aa2a10ebca2.js

3961-fd6d2aa2a10ebca2.js

663 ms

5042-2ad9258578eabb7c.js

5042-2ad9258578eabb7c.js

868 ms

9981-507eb0cb422be906.js

9981-507eb0cb422be906.js

932 ms

5562-c86e824cfdefc5b7.js

5562-c86e824cfdefc5b7.js

877 ms

2473-cb2bb3613dce9eae.js

2473-cb2bb3613dce9eae.js

876 ms

shop-708f875076e7392c.js

shop-708f875076e7392c.js

942 ms

_buildManifest.js

_buildManifest.js

1098 ms

_ssgManifest.js

_ssgManifest.js

1105 ms

header-logo.svg

header-logo.svg

717 ms

banner-1-6.png

banner-1-6.png

743 ms

lycamobile.png

lycamobile.png

759 ms

lebara.png

lebara.png

756 ms

odido.png

odido.png

781 ms

vodafone.png

vodafone.png

792 ms

gt-mobile.png

gt-mobile.png

771 ms

kpn.png

kpn.png

780 ms

ortel-mobile.png

ortel-mobile.png

777 ms

l-mobi.png

l-mobi.png

786 ms

lycamobile-databundels.png

lycamobile-databundels.png

787 ms

lebara-data.png

lebara-data.png

788 ms

astropay.png

astropay.png

796 ms

paysafecard.png

paysafecard.png

804 ms

neosurf.png

neosurf.png

794 ms

transcash.png

transcash.png

799 ms

pcs-mastercard.png

pcs-mastercard.png

803 ms

flexepin.png

flexepin.png

801 ms

be.svg

be.svg

45 ms

de.svg

de.svg

46 ms

at.svg

at.svg

46 ms

us.svg

us.svg

42 ms

fr.svg

fr.svg

44 ms

Overpass-Regular.ttf

Overpass-Regular.ttf

707 ms

Overpass-Light.ttf

Overpass-Light.ttf

554 ms

Overpass-SemiBold.ttf

Overpass-SemiBold.ttf

566 ms

Overpass-Bold.ttf

Overpass-Bold.ttf

540 ms

Overpass-Black.ttf

Overpass-Black.ttf

554 ms

crypto-voucher.png

crypto-voucher.png

522 ms

cashlib.png

cashlib.png

358 ms

bitsa.png

bitsa.png

341 ms

apple.png

apple.png

342 ms

google-play.png

google-play.png

259 ms

netflix.png

netflix.png

149 ms

spotify-premium.png

spotify-premium.png

142 ms

steam.png

steam.png

142 ms

twitch.png

twitch.png

118 ms

tinder.png

tinder.png

107 ms

thuisbezorgd.png

thuisbezorgd.png

99 ms

airbnb.png

airbnb.png

95 ms

zalando.png

zalando.png

94 ms

uber.png

uber.png

87 ms

norton.png

norton.png

82 ms

iciparis.png

iciparis.png

85 ms

hunkemoller.png

hunkemoller.png

78 ms

bol-com.png

bol-com.png

78 ms

amazon.png

amazon.png

76 ms

nintendo.png

nintendo.png

74 ms

playstation-store.png

playstation-store.png

74 ms

playstationplus.png

playstationplus.png

76 ms

xbox.png

xbox.png

76 ms

xbox-game-pass.png

xbox-game-pass.png

72 ms

xbox-live-gold.png

xbox-live-gold.png

75 ms

roblox.png

roblox.png

71 ms

blizzard-battle-net.png

blizzard-battle-net.png

72 ms

league-of-legends.png

league-of-legends.png

73 ms

fifa-coins.png

fifa-coins.png

80 ms

fortnite.png

fortnite.png

65 ms

grand-theft-auto.png

grand-theft-auto.png

70 ms

apex-legends.png

apex-legends.png

57 ms

pokemon-go.png

pokemon-go.png

60 ms

xbox-gamepass-core.png

xbox-gamepass-core.png

63 ms

sharenow.png

sharenow.png

60 ms

service-image.svg

service-image.svg

62 ms

badge-apple-store.png

badge-apple-store.png

69 ms

badge-play-store.png

badge-play-store.png

70 ms

facebook-logo-white.svg

facebook-logo-white.svg

57 ms

instagram-logo-white.svg

instagram-logo-white.svg

57 ms

Accessibility Review

opwaardere.nl accessibility score

74

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

[aria-*] attributes do not match their roles

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.

Best Practices

opwaardere.nl best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

opwaardere.nl SEO score

84

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 Opwaardere.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 Opwaardere.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

opwaardere.nl

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