Tools & Wizards About Us
totalroofcare.nl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

totalroofcare.nl

Dakdekker Zwijndrecht | Total Roof Care | Duurzaam | Kwaliteit |

Page Load Speed

5 sec in total

First Response

648 ms

Resources Loaded

4.2 sec

Page Rendered

175 ms

totalroofcare.nl screenshot

About Website

Welcome to totalroofcare.nl homepage info - get ready to check Total Roof Care best content right away, or after learning these important things about totalroofcare.nl

Total Roof Care | uw ervaren dakdekker voor renovatie, onderhoud, nieuwbouw en reparaties. Dakdekker in Zwijndrecht en omstreken.

Visit totalroofcare.nl

Key Findings

We analyzed Totalroofcare.nl page load time and found that the first response time was 648 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

totalroofcare.nl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.241

51/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

www.totalroofcare.nl

648 ms

autoptimize_12eeb65bb007f98ff0e8c17fcf3c77e0.css

73 ms

autoptimize_5e8bb6d794752f74d86674b2535d9b4d.css

144 ms

autoptimize_568ad74a20a7a1221054e86e26be500f.css

204 ms

autoptimize_e237159aff597517916d3634fed109b1.css

209 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Totalroofcare.nl, 9% (3 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (666 ms) belongs to the original domain Totalroofcare.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.6 kB (18%)

Content Size

271.8 kB

After Optimization

224.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Totalroofcare.nl main page is 271.8 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. 30% of websites need less resources to load. CSS take 160.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 45.3 kB

  • Original 59.4 kB
  • After minification 59.4 kB
  • After compression 14.1 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 45.3 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 1.1 kB

  • Original 29.3 kB
  • After minification 28.2 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. Total Roof Care images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 150 B

  • Original 22.2 kB
  • After minification 22.2 kB
  • After compression 22.1 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 1.0 kB

  • Original 160.9 kB
  • After minification 160.9 kB
  • After compression 159.9 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. Totalroofcare.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (79%)

Requests Now

29

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Total Roof Care. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.totalroofcare.nl

www.totalroofcare.nl

648 ms

autoptimize_12eeb65bb007f98ff0e8c17fcf3c77e0.css

autoptimize_12eeb65bb007f98ff0e8c17fcf3c77e0.css

73 ms

autoptimize_5e8bb6d794752f74d86674b2535d9b4d.css

autoptimize_5e8bb6d794752f74d86674b2535d9b4d.css

144 ms

autoptimize_568ad74a20a7a1221054e86e26be500f.css

autoptimize_568ad74a20a7a1221054e86e26be500f.css

204 ms

autoptimize_e237159aff597517916d3634fed109b1.css

autoptimize_e237159aff597517916d3634fed109b1.css

209 ms

js

js

44 ms

c2cbd00ecc43271397f92dcce24033ff.min.css

c2cbd00ecc43271397f92dcce24033ff.min.css

428 ms

jquery.min.js

jquery.min.js

282 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

228 ms

wp-polyfill.min.js

wp-polyfill.min.js

228 ms

autoptimize_556c25a92508b5d7b7aae1f68f5453bc.js

autoptimize_556c25a92508b5d7b7aae1f68f5453bc.js

666 ms

analytics.js

analytics.js

23 ms

linkid.js

linkid.js

11 ms

collect

collect

16 ms

trc-logo-2.jpg

trc-logo-2.jpg

79 ms

LOGO-ALLEEN-TRC.jpg

LOGO-ALLEEN-TRC.jpg

80 ms

Vebidak1.jpg

Vebidak1.jpg

78 ms

fa-solid-900.woff

fa-solid-900.woff

206 ms

fa-regular-400.woff

fa-regular-400.woff

72 ms

icomoon.woff

icomoon.woff

82 ms

autoptimize_54228339cd46baa53d32a8f307486b00.css

autoptimize_54228339cd46baa53d32a8f307486b00.css

72 ms

autoptimize_18f8f45dfa118740ec4f23fb3c28025e.css

autoptimize_18f8f45dfa118740ec4f23fb3c28025e.css

73 ms

autoptimize_95b3559b249f57dccc69495d01f8be99.css

autoptimize_95b3559b249f57dccc69495d01f8be99.css

75 ms

autoptimize_0754b57cf830ebbbaee1af425a7c65df.css

autoptimize_0754b57cf830ebbbaee1af425a7c65df.css

73 ms

autoptimize_9ba9567361176393820b68657b834cfb.css

autoptimize_9ba9567361176393820b68657b834cfb.css

72 ms

autoptimize_6ef5f1d5b3ca2efaff54396a0c72faf1.css

autoptimize_6ef5f1d5b3ca2efaff54396a0c72faf1.css

72 ms

autoptimize_f048b3d00b5076d0969eef946536b166.css

autoptimize_f048b3d00b5076d0969eef946536b166.css

73 ms

autoptimize_148ba746137248c60204f3c315672a22.css

autoptimize_148ba746137248c60204f3c315672a22.css

73 ms

autoptimize_1948d3962652d5cc0d99f8c2de7d10eb.css

autoptimize_1948d3962652d5cc0d99f8c2de7d10eb.css

74 ms

autoptimize_735ad9ade068ce0af70f487d9bba3833.css

autoptimize_735ad9ade068ce0af70f487d9bba3833.css

73 ms

autoptimize_69632eafdf45ec08e9e1c1d0787035a7.css

autoptimize_69632eafdf45ec08e9e1c1d0787035a7.css

71 ms

autoptimize_7ef6ebda9750fd007558dafbe3e602f6.css

autoptimize_7ef6ebda9750fd007558dafbe3e602f6.css

73 ms

autoptimize_7c539e15a1a473699426668115de738f.css

autoptimize_7c539e15a1a473699426668115de738f.css

72 ms

Accessibility Review

totalroofcare.nl accessibility score

97

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.

Best Practices

totalroofcare.nl best practices score

92

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

SEO Factors

totalroofcare.nl SEO score

92

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

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 Totalroofcare.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 Totalroofcare.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

totalroofcare.nl

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