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tweedehands.startpagina.nl screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

Page Load Speed

13.1 sec in total

First Response

348 ms

Resources Loaded

9.2 sec

Page Rendered

3.6 sec

tweedehands.startpagina.nl screenshot

About Website

Click here to check amazing Tweedehands Startpagina content for Netherlands. Otherwise, check out these important facts you probably never knew about tweedehands.startpagina.nl

Visit tweedehands.startpagina.nl

Key Findings

We analyzed Tweedehands.startpagina.nl page load time and found that the first response time was 348 ms and then it took 12.7 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

tweedehands.startpagina.nl performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value5,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

tweedehands.startpagina.nl

348 ms

tweedehands.startpagina.nl

362 ms

themas.cfbaecdd54a8.css

334 ms

ootag.min.js

249 ms

advert-xandr.js

781 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Tweedehands.startpagina.nl, 29% (10 requests) were made to Static.startpagina.nl and 18% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 245.7 kB (65%)

Content Size

377.3 kB

After Optimization

131.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tweedehands.startpagina.nl main page is 377.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 212.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 119.0 kB

  • Original 139.7 kB
  • After minification 126.5 kB
  • After compression 20.7 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. 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 119.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.9 kB
  • After minification 3.9 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. Tweedehands Startpagina images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 126.4 kB

  • Original 212.6 kB
  • After minification 212.4 kB
  • After compression 86.2 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 126.4 kB or 59% of the original size.

CSS Optimization

-1%

Potential reduce by 302 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.7 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. Tweedehands.startpagina.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tweedehands Startpagina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tweedehands.startpagina.nl

tweedehands.startpagina.nl

348 ms

tweedehands.startpagina.nl

tweedehands.startpagina.nl

362 ms

themas.cfbaecdd54a8.css

themas.cfbaecdd54a8.css

334 ms

ootag.min.js

ootag.min.js

249 ms

advert-xandr.js

advert-xandr.js

781 ms

prebid.js

prebid.js

781 ms

33592c0e5e78c14cd4d004a4f1f8f0ad3e13bfc4.js

33592c0e5e78c14cd4d004a4f1f8f0ad3e13bfc4.js

781 ms

wrapperMessagingWithoutDetection.js

wrapperMessagingWithoutDetection.js

379 ms

adsbygoogle.js

adsbygoogle.js

782 ms

themas.9bea593f7fd8.js

themas.9bea593f7fd8.js

782 ms

browser_upgrade.42e29b1566d5.js

browser_upgrade.42e29b1566d5.js

781 ms

gtm.js

gtm.js

3154 ms

bestand-15-07-2020-22-58-21

bestand-15-07-2020-22-58-21

2936 ms

sp_logo_new.3dec3c83ca9b.svg

sp_logo_new.3dec3c83ca9b.svg

2622 ms

make-your-startpagina.be31b2455b88.svg

make-your-startpagina.be31b2455b88.svg

2577 ms

baseline-home-white.2e15534f1e95.svg

baseline-home-white.2e15534f1e95.svg

2579 ms

arrow-down.00d5ca9292d6.svg

arrow-down.00d5ca9292d6.svg

2578 ms

clear.4cc57ac91dc4.svg

clear.4cc57ac91dc4.svg

2803 ms

search.42760a60ee78.svg

search.42760a60ee78.svg

2668 ms

up.8dacd359f1f3.svg

up.8dacd359f1f3.svg

2802 ms

profile

profile

2247 ms

markthandel3

markthandel3

1792 ms

adsbygoogle.js

adsbygoogle.js

514 ms

160x600-7822329372350220.html

160x600-7822329372350220.html

1488 ms

analytics.js

analytics.js

908 ms

js

js

856 ms

show_ads_impl.js

show_ads_impl.js

1371 ms

zrt_lookup.html

zrt_lookup.html

1252 ms

collect

collect

653 ms

collect

collect

573 ms

collect

collect

504 ms

collect

collect

503 ms

collect

collect

504 ms

collect

collect

30 ms

Accessibility Review

tweedehands.startpagina.nl accessibility score

78

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

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

tweedehands.startpagina.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

tweedehands.startpagina.nl SEO score

83

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

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 Tweedehands.startpagina.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 Tweedehands.startpagina.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

tweedehands.startpagina.nl

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