Tools & Wizards About Us
telefoongids.startpagina.nl screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 0

    Accessibility

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 0

    SEO

telefoongids.startpagina.nl

Telefoongids | Telefoonnummer Zoeken | Telefoonboek NL

Page Load Speed

23.2 sec in total

First Response

377 ms

Resources Loaded

10 sec

Page Rendered

12.7 sec

telefoongids.startpagina.nl screenshot

About Website

Visit telefoongids.startpagina.nl now to see the best up-to-date Telefoongids Startpagina content for Netherlands and also check out these interesting facts you probably never knew about telefoongids.startpagina.nl

De Telefoongids Nederland: telefoonboek, Gouden Gids en meer. (Mobiele) Telefoonnummer zoeken op adres en omgekeerd zoeken op tel nr, naam en plaats.

Visit telefoongids.startpagina.nl

Key Findings

We analyzed Telefoongids.startpagina.nl page load time and found that the first response time was 377 ms and then it took 22.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

telefoongids.startpagina.nl performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value24.6 s

0/100

10%

TBT (Total Blocking Time)

Value23,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

telefoongids.startpagina.nl

377 ms

telefoongids.startpagina.nl

432 ms

themas.cfbaecdd54a8.css

622 ms

ootag.min.js

702 ms

advert-xandr.js

527 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Telefoongids.startpagina.nl, 39% (15 requests) were made to Bin.kompas.services and 32% (12 requests) were made to Static.startpagina.nl. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source Bin.kompas.services.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.6 kB (39%)

Content Size

594.2 kB

After Optimization

362.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Telefoongids.startpagina.nl main page is 594.2 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. 65% of websites need less resources to load. Images take 289.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 230.9 kB

  • Original 261.8 kB
  • After minification 234.8 kB
  • After compression 30.9 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 230.9 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 11 B

  • Original 289.8 kB
  • After minification 289.8 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. Telefoongids Startpagina images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 379 B

  • Original 21.5 kB
  • After minification 21.3 kB
  • After compression 21.1 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. This website has mostly compressed JavaScripts.

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. Telefoongids.startpagina.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (29%)

Requests Now

31

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Telefoongids 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

telefoongids.startpagina.nl

telefoongids.startpagina.nl

377 ms

telefoongids.startpagina.nl

telefoongids.startpagina.nl

432 ms

themas.cfbaecdd54a8.css

themas.cfbaecdd54a8.css

622 ms

ootag.min.js

ootag.min.js

702 ms

advert-xandr.js

advert-xandr.js

527 ms

prebid.js

prebid.js

527 ms

33592c0e5e78c14cd4d004a4f1f8f0ad3e13bfc4.js

33592c0e5e78c14cd4d004a4f1f8f0ad3e13bfc4.js

527 ms

wrapperMessagingWithoutDetection.js

wrapperMessagingWithoutDetection.js

776 ms

themas.9bea593f7fd8.js

themas.9bea593f7fd8.js

1103 ms

browser_upgrade.42e29b1566d5.js

browser_upgrade.42e29b1566d5.js

828 ms

gtm.js

gtm.js

2903 ms

telefoongids-11319

telefoongids-11319

6522 ms

mqdefault.jpg

mqdefault.jpg

6558 ms

sp_logo_new.3dec3c83ca9b.svg

sp_logo_new.3dec3c83ca9b.svg

1110 ms

up.8dacd359f1f3.svg

up.8dacd359f1f3.svg

1108 ms

telefoongids-d95f9ae27742a0c551fae0a49949b782

telefoongids-d95f9ae27742a0c551fae0a49949b782

6520 ms

telefoongids-11319-1

telefoongids-11319-1

6600 ms

telefoongids-mobile-3469818-960-720

telefoongids-mobile-3469818-960-720

6595 ms

telefoongids-naamloos-qebzkcw

telefoongids-naamloos-qebzkcw

6569 ms

telefoongids-bellen-buitenland

telefoongids-bellen-buitenland

6615 ms

telefoongids-telefoon

telefoongids-telefoon

6623 ms

telefoongids-anoniemonbekendnummerhackers

telefoongids-anoniemonbekendnummerhackers

7950 ms

telefoongids-20180109-onbekend-visual

telefoongids-20180109-onbekend-visual

6715 ms

telefoongids-belastingtelefoon

telefoongids-belastingtelefoon

7948 ms

telefoongids-google-afbeelding

telefoongids-google-afbeelding

6714 ms

download

download

7942 ms

telefoongids-mobiel-40x40

telefoongids-mobiel-40x40

7943 ms

telefoongids

telefoongids

7944 ms

telefoonnummer-zoeken

telefoonnummer-zoeken

7946 ms

make-your-startpagina.be31b2455b88.svg

make-your-startpagina.be31b2455b88.svg

2429 ms

baseline-home-white.2e15534f1e95.svg

baseline-home-white.2e15534f1e95.svg

2354 ms

arrow-down.00d5ca9292d6.svg

arrow-down.00d5ca9292d6.svg

2427 ms

clear.4cc57ac91dc4.svg

clear.4cc57ac91dc4.svg

5776 ms

search.42760a60ee78.svg

search.42760a60ee78.svg

5687 ms

youtube-play.b706df33339f.png

youtube-play.b706df33339f.png

4772 ms

baseline-keyboard-arrow-right-20px-black.6c025e359ab8.svg

baseline-keyboard-arrow-right-20px-black.6c025e359ab8.svg

3796 ms

js

js

3351 ms

analytics.js

analytics.js

4514 ms

Best Practices

telefoongids.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

telefoongids.startpagina.nl SEO score

0

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 Telefoongids.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 Telefoongids.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

telefoongids.startpagina.nl

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