Tools & Wizards About Us
sommerschilderwerken.nl screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sommerschilderwerken.nl

Sommer Schilderwerken Emmen, het schildersbedrijf van Drenthe. - Sommer Schilderwerken

Page Load Speed

4.2 sec in total

First Response

905 ms

Resources Loaded

2.9 sec

Page Rendered

412 ms

sommerschilderwerken.nl screenshot

About Website

Visit sommerschilderwerken.nl now to see the best up-to-date Sommer Schilderwerken content and also check out these interesting facts you probably never knew about sommerschilderwerken.nl

Bel voor advies met Sommer Schilderwerken, Emmen. Uw specialist in vastgoedonderhoud, renovatie en nieuwbouw in Drenthe

Visit sommerschilderwerken.nl

Key Findings

We analyzed Sommerschilderwerken.nl page load time and found that the first response time was 905 ms and then it took 3.3 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

sommerschilderwerken.nl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value2,390 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

sommerschilderwerken.nl

905 ms

28927364ef096dd64aacfa1a67c82412.css

330 ms

6136874cf288c0c31bf43dff59a13c22.js

637 ms

analytics.js

85 ms

logo.png

330 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 88% of them (14 requests) were addressed to the original Sommerschilderwerken.nl, 13% (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 Sommerschilderwerken.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.0 kB (25%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sommerschilderwerken.nl main page is 1.7 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. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 12.4 kB

  • Original 17.3 kB
  • After minification 17.3 kB
  • After compression 4.9 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 12.4 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 23.4 kB

  • Original 1.1 MB
  • After minification 1.1 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. Sommer Schilderwerken images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 392.2 kB

  • Original 581.7 kB
  • After minification 581.7 kB
  • After compression 189.5 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 392.2 kB or 67% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sommer Schilderwerken. According to our analytics all requests are already optimized.

Network Requests Diagram

sommerschilderwerken.nl

sommerschilderwerken.nl

905 ms

28927364ef096dd64aacfa1a67c82412.css

28927364ef096dd64aacfa1a67c82412.css

330 ms

6136874cf288c0c31bf43dff59a13c22.js

6136874cf288c0c31bf43dff59a13c22.js

637 ms

analytics.js

analytics.js

85 ms

logo.png

logo.png

330 ms

sommer-aanhetwerk.jpg

sommer-aanhetwerk.jpg

1202 ms

sommer-aanhetwerk4.jpg

sommer-aanhetwerk4.jpg

527 ms

sommer-aanhetwerk3.jpg

sommer-aanhetwerk3.jpg

1004 ms

sommer-googlemaps.png

sommer-googlemaps.png

301 ms

vgokeur.jpg

vgokeur.jpg

268 ms

nlonderhoud.jpg

nlonderhoud.jpg

193 ms

Onderhoudsplan.png

Onderhoudsplan.png

538 ms

vca.jpg

vca.jpg

547 ms

commercial-sommerschilderwerken.jpg

commercial-sommerschilderwerken.jpg

642 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

625 ms

collect

collect

11 ms

Accessibility Review

sommerschilderwerken.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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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.

Best Practices

sommerschilderwerken.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sommerschilderwerken.nl SEO score

85

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 Sommerschilderwerken.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 Sommerschilderwerken.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

sommerschilderwerken.nl

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