Tools & Wizards About Us
schilder-concurrent.nl screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

schilder-concurrent.nl

Schilder: Vind hier de goedkoopste vak schilders van Nederland!

Page Load Speed

5.7 sec in total

First Response

385 ms

Resources Loaded

4.4 sec

Page Rendered

904 ms

schilder-concurrent.nl screenshot

About Website

Click here to check amazing Schilder Concurrent content. Otherwise, check out these important facts you probably never knew about schilder-concurrent.nl

De Schilder-Concurrent is sinds 1988 het ervaren en goedkoopste schildersbedrijf in de regio Amsterdam. Vraag snel naar de prijzen!

Visit schilder-concurrent.nl

Key Findings

We analyzed Schilder-concurrent.nl page load time and found that the first response time was 385 ms and then it took 5.3 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

schilder-concurrent.nl performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.098

90/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

schilder-concurrent.nl

385 ms

www.schilder-concurrent.nl

1215 ms

wp-emoji-release.min.js

91 ms

blocks.style.build.css

179 ms

style.min.css

260 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 91% of them (60 requests) were addressed to the original Schilder-concurrent.nl, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Schilder-concurrent.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.5 kB (14%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schilder-concurrent.nl main page is 1.3 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. 65% of websites need less resources to load. Images take 733.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 108.6 kB

  • Original 130.0 kB
  • After minification 125.2 kB
  • After compression 21.4 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 108.6 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 27 B

  • Original 733.4 kB
  • After minification 733.4 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. Schilder Concurrent images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 50.2 kB

  • Original 257.1 kB
  • After minification 257.1 kB
  • After compression 206.9 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 50.2 kB or 20% of the original size.

CSS Optimization

-16%

Potential reduce by 27.7 kB

  • Original 170.3 kB
  • After minification 170.3 kB
  • After compression 142.6 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. Schilder-concurrent.nl needs all CSS files to be minified and compressed as it can save up to 27.7 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (69%)

Requests Now

62

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schilder Concurrent. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

schilder-concurrent.nl

schilder-concurrent.nl

385 ms

www.schilder-concurrent.nl

www.schilder-concurrent.nl

1215 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

91 ms

blocks.style.build.css

blocks.style.build.css

179 ms

style.min.css

style.min.css

260 ms

blocks.style.build.css

blocks.style.build.css

265 ms

dashicons.min.css

dashicons.min.css

350 ms

style.min.css

style.min.css

267 ms

theme.min.css

theme.min.css

306 ms

elementor-icons.min.css

elementor-icons.min.css

309 ms

frontend-legacy.min.css

frontend-legacy.min.css

348 ms

frontend.min.css

frontend.min.css

439 ms

post-2770.css

post-2770.css

352 ms

frontend.min.css

frontend.min.css

513 ms

all.min.css

all.min.css

526 ms

v4-shims.min.css

v4-shims.min.css

434 ms

global.css

global.css

435 ms

post-5009.css

post-5009.css

444 ms

post-5011.css

post-5011.css

529 ms

post-3236.css

post-3236.css

530 ms

fontawesome.min.css

fontawesome.min.css

529 ms

solid.min.css

solid.min.css

529 ms

regular.min.css

regular.min.css

618 ms

jquery.min.js

jquery.min.js

723 ms

jquery-migrate.min.js

jquery-migrate.min.js

612 ms

v4-shims.min.js

v4-shims.min.js

616 ms

js

js

63 ms

jquery.min.js

jquery.min.js

25 ms

animations.min.css

animations.min.css

614 ms

mpp-frontend.js

mpp-frontend.js

615 ms

front.min.js

front.min.js

698 ms

wp-embed.min.js

wp-embed.min.js

702 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

702 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

716 ms

webpack.runtime.min.js

webpack.runtime.min.js

702 ms

frontend-modules.min.js

frontend-modules.min.js

854 ms

frontend.min.js

frontend.min.js

854 ms

waypoints.min.js

waypoints.min.js

853 ms

core.min.js

core.min.js

853 ms

share-link.min.js

share-link.min.js

855 ms

dialog.min.js

dialog.min.js

781 ms

frontend.min.js

frontend.min.js

759 ms

preloaded-elements-handlers.min.js

preloaded-elements-handlers.min.js

773 ms

preloaded-modules.min.js

preloaded-modules.min.js

671 ms

jquery.sticky.min.js

jquery.sticky.min.js

671 ms

logo.png

logo.png

119 ms

kozijnen-schilderen.jpg

kozijnen-schilderen.jpg

254 ms

Schilder-conc-kader-Schaduw-V2-11-1024x390.jpg

Schilder-conc-kader-Schaduw-V2-11-1024x390.jpg

256 ms

Schilder-conc-kader-Schaduw-V2-14-1024x390.jpg

Schilder-conc-kader-Schaduw-V2-14-1024x390.jpg

360 ms

Schilder-conc-kader-Schaduw-V2-4-1024x390.jpg

Schilder-conc-kader-Schaduw-V2-4-1024x390.jpg

359 ms

Schilder-conc-kader-Schaduw-V2-10-1024x390.jpg

Schilder-conc-kader-Schaduw-V2-10-1024x390.jpg

359 ms

Schilder_1_001-1024x684.jpg

Schilder_1_001-1024x684.jpg

305 ms

Schilder-Concurrent_2802401_10414_image.jpg

Schilder-Concurrent_2802401_10414_image.jpg

304 ms

68841eae-40f9-46f9-901a-c98ec0608e8d.jpg

68841eae-40f9-46f9-901a-c98ec0608e8d.jpg

354 ms

klantscore-8.7-150x150.jpg

klantscore-8.7-150x150.jpg

410 ms

9-BTW-Bert-Schilderwerken-150x150.png

9-BTW-Bert-Schilderwerken-150x150.png

410 ms

images-2-1-150x150.png

images-2-1-150x150.png

442 ms

klantscore-150x150.png

klantscore-150x150.png

447 ms

Jouke-de-Groot-website-200x300.jpg

Jouke-de-Groot-website-200x300.jpg

446 ms

Schilder-conc-kader-Schaduw-V2-17.jpg

Schilder-conc-kader-Schaduw-V2-17.jpg

371 ms

Schilder-conc-kader-Schaduw-V2-17.jpg

Schilder-conc-kader-Schaduw-V2-17.jpg

739 ms

js

js

85 ms

analytics.js

analytics.js

151 ms

fa-solid-900.woff

fa-solid-900.woff

515 ms

fa-regular-400.woff

fa-regular-400.woff

427 ms

collect

collect

37 ms

Accessibility Review

schilder-concurrent.nl accessibility score

88

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

schilder-concurrent.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

SEO Factors

schilder-concurrent.nl SEO score

92

Search Engine Optimization Advices

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 Schilder-concurrent.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 Schilder-concurrent.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

schilder-concurrent.nl

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