Tools & Wizards About Us
herhalingen.nl screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

herhalingen.nl

Uitzending Gemist van uw favoriete programma? Bekijk de herhaling van het programma op Herhalingen.nl

Page Load Speed

3.8 sec in total

First Response

337 ms

Resources Loaded

3.4 sec

Page Rendered

80 ms

herhalingen.nl screenshot

About Website

Welcome to herhalingen.nl homepage info - get ready to check Herhalingen best content right away, or after learning these important things about herhalingen.nl

Uitzending Gemist van uw favoriete programma? Bekijk de herhaling van het programma op Herhalingen.nl

Visit herhalingen.nl

Key Findings

We analyzed Herhalingen.nl page load time and found that the first response time was 337 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

herhalingen.nl performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

herhalingen.nl

337 ms

herhalingen.nl

364 ms

www.herhalingen.nl

586 ms

css

33 ms

socicon.css

90 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 34% of them (22 requests) were addressed to the original Herhalingen.nl, 17% (11 requests) were made to Pagead2.googlesyndication.com and 15% (10 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (586 ms) belongs to the original domain Herhalingen.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.9 kB (18%)

Content Size

908.0 kB

After Optimization

745.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Herhalingen.nl main page is 908.0 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. 60% of websites need less resources to load. Javascripts take 743.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 18.2 kB

  • Original 23.9 kB
  • After minification 23.7 kB
  • After compression 5.7 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 18.2 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 1.6 kB

  • Original 22.1 kB
  • After minification 20.4 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. Herhalingen images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 132.5 kB

  • Original 743.9 kB
  • After minification 743.9 kB
  • After compression 611.5 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 132.5 kB or 18% of the original size.

CSS Optimization

-9%

Potential reduce by 10.6 kB

  • Original 118.1 kB
  • After minification 118.1 kB
  • After compression 107.5 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. Herhalingen.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (73%)

Requests Now

56

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herhalingen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

herhalingen.nl

herhalingen.nl

337 ms

herhalingen.nl

herhalingen.nl

364 ms

www.herhalingen.nl

www.herhalingen.nl

586 ms

css

css

33 ms

socicon.css

socicon.css

90 ms

bootstrap-social.css

bootstrap-social.css

217 ms

font-awesome.min.css

font-awesome.min.css

250 ms

simple-line-icons.min.css

simple-line-icons.min.css

254 ms

animate.min.css

animate.min.css

306 ms

bootstrap.min.css

bootstrap.min.css

420 ms

plugins.css

plugins.css

402 ms

components.css

components.css

495 ms

default.css

default.css

331 ms

custom.css

custom.css

338 ms

adsbygoogle.js

adsbygoogle.js

168 ms

jquery.min.js

jquery.min.js

483 ms

jquery-migrate.min.js

jquery-migrate.min.js

426 ms

bootstrap.min.js

bootstrap.min.js

426 ms

jquery.easing.min.js

jquery.easing.min.js

490 ms

components.js

components.js

489 ms

app.js

app.js

565 ms

logo.png

logo.png

578 ms

show_ads_impl.js

show_ads_impl.js

242 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsovBJ.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsovBJ.ttf

51 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyovBJ.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyovBJ.ttf

73 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpfBJ.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpfBJ.ttf

74 ms

analytics.js

analytics.js

32 ms

Simple-Line-Icons.svg

Simple-Line-Icons.svg

226 ms

Simple-Line-Icons.woff

Simple-Line-Icons.woff

249 ms

collect

collect

13 ms

js

js

61 ms

zrt_lookup.html

zrt_lookup.html

42 ms

ads

ads

531 ms

ads

ads

571 ms

faf71a0e8da85c808301846dcd34a748.js

faf71a0e8da85c808301846dcd34a748.js

27 ms

load_preloaded_resource.js

load_preloaded_resource.js

38 ms

4a5cba740e22a750e003929b84bc8a1f.js

4a5cba740e22a750e003929b84bc8a1f.js

39 ms

abg_lite.js

abg_lite.js

54 ms

window_focus.js

window_focus.js

60 ms

qs_click_protection.js

qs_click_protection.js

71 ms

ufs_web_display.js

ufs_web_display.js

20 ms

60efddb729a951d3495fe79f6eb41a86.js

60efddb729a951d3495fe79f6eb41a86.js

59 ms

icon.png

icon.png

117 ms

s

s

99 ms

reactive_library.js

reactive_library.js

152 ms

css

css

17 ms

sodar

sodar

181 ms

activeview

activeview

162 ms

EwGoFmJh85jiKfF-1zVyLpKT-mfRa9zDiFbQBwafAqI.js

EwGoFmJh85jiKfF-1zVyLpKT-mfRa9zDiFbQBwafAqI.js

158 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

140 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

140 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

90 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

87 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

86 ms

16172018192069873159

16172018192069873159

204 ms

abg_lite.js

abg_lite.js

87 ms

omrhp.js

omrhp.js

86 ms

Q12zgMmT.js

Q12zgMmT.js

82 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

26 ms

gen_204

gen_204

139 ms

sodar2.js

sodar2.js

115 ms

62bHydCX.html

62bHydCX.html

126 ms

activeview

activeview

85 ms

runner.html

runner.html

6 ms

aframe

aframe

32 ms

Accessibility Review

herhalingen.nl accessibility score

88

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

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

herhalingen.nl best practices score

58

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

herhalingen.nl SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Herhalingen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Herhalingen.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

herhalingen.nl

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