Tools & Wizards About Us
pthgroep.nl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

pthgroep.nl

Audiovisuele experts die je helpen met samenwerken. | PTH Groep

Page Load Speed

5.9 sec in total

First Response

705 ms

Resources Loaded

3.2 sec

Page Rendered

2 sec

pthgroep.nl screenshot

About Website

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

Mogen wij je helpen om samenwerken leuker, beter en makkelijk te maken? Wij kennen dezelfde uitdagingen als onze klanten en delen onze ervaringen graag met je.

Visit pthgroep.nl

Key Findings

We analyzed Pthgroep.nl page load time and found that the first response time was 705 ms and then it took 5.2 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

pthgroep.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

www.pthgroep.nl

705 ms

css2

33 ms

css2

49 ms

jquery.min.js

284 ms

picturefill.min.js

377 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 77% of them (68 requests) were addressed to the original Pthgroep.nl, 17% (15 requests) were made to Use.typekit.net and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Pthgroep.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 443.5 kB (9%)

Content Size

4.9 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pthgroep.nl main page is 4.9 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 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 67.2 kB

  • Original 79.9 kB
  • After minification 54.5 kB
  • After compression 12.7 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. This page needs HTML code to be minified as it can gain 25.4 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 67.2 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 312.4 kB

  • Original 4.6 MB
  • After minification 4.3 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. PTH Groep images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 41.2 kB

  • Original 172.9 kB
  • After minification 172.9 kB
  • After compression 131.7 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 41.2 kB or 24% of the original size.

CSS Optimization

-27%

Potential reduce by 22.7 kB

  • Original 83.5 kB
  • After minification 83.5 kB
  • After compression 60.8 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. Pthgroep.nl needs all CSS files to be minified and compressed as it can save up to 22.7 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (30%)

Requests Now

69

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PTH Groep. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.pthgroep.nl

www.pthgroep.nl

705 ms

css2

css2

33 ms

css2

css2

49 ms

jquery.min.js

jquery.min.js

284 ms

picturefill.min.js

picturefill.min.js

377 ms

lazysizes.min.js

lazysizes.min.js

389 ms

css-bundle.css.v638603720950000000

css-bundle.css.v638603720950000000

608 ms

api.js

api.js

90 ms

recaptcha.v3.init.js

recaptcha.v3.init.js

310 ms

umbracoforms.min.js

umbracoforms.min.js

313 ms

defaultform.min.css

defaultform.min.css

397 ms

js-bundle.js.v638603720950000000

js-bundle.js.v638603720950000000

629 ms

gtm.js

gtm.js

86 ms

logo-pth-groep.svg

logo-pth-groep.svg

104 ms

hamburger-icon.svg

hamburger-icon.svg

110 ms

close-menu.svg

close-menu.svg

112 ms

submenu-arrow.svg

submenu-arrow.svg

185 ms

search.svg

search.svg

199 ms

phone-white.svg

phone-white.svg

205 ms

search-icon.svg

search-icon.svg

208 ms

logo-white.svg

logo-white.svg

282 ms

close-btn.svg

close-btn.svg

297 ms

arrow-down.svg

arrow-down.svg

301 ms

side-view-doctor-holding-stethoscope.jpg

side-view-doctor-holding-stethoscope.jpg

555 ms

kerk3.png

kerk3.png

623 ms

pth-groep-fries-museum-vikingen.png

pth-groep-fries-museum-vikingen.png

575 ms

prowise_voschool-123.jpg

prowise_voschool-123.jpg

597 ms

pth_groep_raadzaal_overheid_gemeente_fryske_marren.png

pth_groep_raadzaal_overheid_gemeente_fryske_marren.png

784 ms

59a283af0f258625630d8cb018caa211.jpg

59a283af0f258625630d8cb018caa211.jpg

553 ms

img_1262.jpeg

img_1262.jpeg

730 ms

nhl-stenden-pth-groep.png

nhl-stenden-pth-groep.png

805 ms

pth-groep-site-2021-2400x1200.png

pth-groep-site-2021-2400x1200.png

872 ms

mfc-it-stedh%C3%BBs-te-berltsum-2.png

mfc-it-stedh%C3%BBs-te-berltsum-2.png

896 ms

raadszaal1.jpg

raadszaal1.jpg

714 ms

systems-full-components.jpg

systems-full-components.jpg

818 ms

microsoftteams-image-28.jpg

microsoftteams-image-28.jpg

834 ms

martin.jpeg

martin.jpeg

883 ms

inkooporganisatie_pompebled.png

inkooporganisatie_pompebled.png

909 ms

han_logo2024_rgb_pos.png

han_logo2024_rgb_pos.png

919 ms

trip-logo-nl-zwart-rgb.png

trip-logo-nl-zwart-rgb.png

934 ms

windesheim_logo_zg_rgb-def.png

windesheim_logo_zg_rgb-def.png

971 ms

ameland.png

ameland.png

983 ms

gemeente-leeuwarden-logo.png

gemeente-leeuwarden-logo.png

994 ms

logo_blauw_witte_achtergrond.png

logo_blauw_witte_achtergrond.png

1005 ms

vrf-logo-blauw.png

vrf-logo-blauw.png

1009 ms

logoveenstra1.png

logoveenstra1.png

1024 ms

flexsupport-logo-groot.png

flexsupport-logo-groot.png

974 ms

spot-groningen-rechts-pos.png

spot-groningen-rechts-pos.png

981 ms

logo-8ktd-transparant.png

logo-8ktd-transparant.png

986 ms

lg_saxion_rgb.png

lg_saxion_rgb.png

999 ms

logo-stertil-bw-72.png

logo-stertil-bw-72.png

935 ms

fvm_logo.png

fvm_logo.png

937 ms

jr-sh-logo-bl-rgb.png

jr-sh-logo-bl-rgb.png

968 ms

np3-info.png

np3-info.png

980 ms

zjz0fcs.css

zjz0fcs.css

107 ms

solidd_liggend.png

solidd_liggend.png

956 ms

logo-pantone-7584-u.png

logo-pantone-7584-u.png

928 ms

st-vitus-parochiezegel.png

st-vitus-parochiezegel.png

921 ms

elan_logo_blok_ronding_rgb.png

elan_logo_blok_ronding_rgb.png

934 ms

p.css

p.css

23 ms

pcbo-logo-slogan-klein.png

pcbo-logo-slogan-klein.png

943 ms

d

d

20 ms

d

d

38 ms

d

d

60 ms

d

d

59 ms

d

d

59 ms

d

d

59 ms

d

d

115 ms

d

d

84 ms

d

d

87 ms

d

d

83 ms

d

d

82 ms

d

d

84 ms

d

d

114 ms

d

d

85 ms

fa-light-300.woff

fa-light-300.woff

748 ms

fa-regular-400.woff

fa-regular-400.woff

762 ms

fa-solid-900.woff

fa-solid-900.woff

769 ms

fa-brands-400.woff

fa-brands-400.woff

766 ms

liudger.png

liudger.png

738 ms

neushoorn_leeuwarden.png

neushoorn_leeuwarden.png

675 ms

logo_cvo_fc.png

logo_cvo_fc.png

671 ms

logo-cbs-de-opdracht.png

logo-cbs-de-opdracht.png

631 ms

logo-svpo-rgb-algemeen.png

logo-svpo-rgb-algemeen.png

612 ms

noventa.png

noventa.png

607 ms

menu-edge.svg

menu-edge.svg

595 ms

menu-list-arrow.svg

menu-list-arrow.svg

595 ms

footer-logo.svg

footer-logo.svg

616 ms

Accessibility Review

pthgroep.nl accessibility score

73

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.

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 IDs are not unique

Best Practices

pthgroep.nl best practices score

75

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

Page has valid source maps

SEO Factors

pthgroep.nl SEO score

86

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 Pthgroep.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 Pthgroep.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

pthgroep.nl

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