Tools & Wizards About Us
phfrauenfelder.nl screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

phfrauenfelder.nl

Loodgieter, installatiebedrijf en dakdekker - P.H. Frauenfelder - Den Haag en Rotterdam - Ook spoed

Page Load Speed

2.8 sec in total

First Response

255 ms

Resources Loaded

2.2 sec

Page Rendered

320 ms

phfrauenfelder.nl screenshot

About Website

Click here to check amazing Ph Frauenfelder content. Otherwise, check out these important facts you probably never knew about phfrauenfelder.nl

P.H. Frauenfelder® is al meer dan 75 jaar het loodgieters-, installatie- en dakdekkersbedrijf van regio Den Haag en Rotterdam. Wij zijn het adres voor al u

Visit phfrauenfelder.nl

Key Findings

We analyzed Phfrauenfelder.nl page load time and found that the first response time was 255 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

phfrauenfelder.nl performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.13

82/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

phfrauenfelder.nl

255 ms

phfrauenfelder.nl

340 ms

www.phfrauenfelder.nl

607 ms

css

67 ms

font-awesome.min.css

39 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 34% of them (10 requests) were addressed to the original Phfrauenfelder.nl, 14% (4 requests) were made to Maxcdn.bootstrapcdn.com and 7% (2 requests) were made to Use.fortawesome.com. The less responsive or slowest element that took the longest time to load (779 ms) belongs to the original domain Phfrauenfelder.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.6 kB (5%)

Content Size

990.4 kB

After Optimization

937.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Phfrauenfelder.nl main page is 990.4 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. 45% of websites need less resources to load. Images take 872.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 11.6 kB

  • Original 15.7 kB
  • After minification 13.5 kB
  • After compression 4.1 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 14% 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 11.6 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 3.4 kB

  • Original 872.4 kB
  • After minification 869.0 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. Ph Frauenfelder images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 36.9 kB

  • Original 84.3 kB
  • After minification 84.3 kB
  • After compression 47.3 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 36.9 kB or 44% of the original size.

CSS Optimization

-4%

Potential reduce by 655 B

  • Original 18.0 kB
  • After minification 18.0 kB
  • After compression 17.3 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. Phfrauenfelder.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (54%)

Requests Now

24

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ph Frauenfelder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

phfrauenfelder.nl

phfrauenfelder.nl

255 ms

phfrauenfelder.nl

phfrauenfelder.nl

340 ms

www.phfrauenfelder.nl

www.phfrauenfelder.nl

607 ms

css

css

67 ms

font-awesome.min.css

font-awesome.min.css

39 ms

bootstrap.min.css

bootstrap.min.css

47 ms

215f397f.js

215f397f.js

110 ms

app.css

app.css

91 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

52 ms

bootstrap.min.js

bootstrap.min.js

41 ms

gtm.js

gtm.js

148 ms

fbevents.js

fbevents.js

85 ms

logo.png

logo.png

107 ms

btn-dak.jpg

btn-dak.jpg

357 ms

btn-verwarming.jpg

btn-verwarming.jpg

396 ms

btn-sanitair.jpg

btn-sanitair.jpg

467 ms

btn-reparatie.jpg

btn-reparatie.jpg

465 ms

bedrijfsauto.png

bedrijfsauto.png

779 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

28 ms

woff.css

woff.css

90 ms

532283337369919

532283337369919

64 ms

analytics.js

analytics.js

110 ms

conversion_async.js

conversion_async.js

301 ms

js

js

102 ms

AAJ42mNgYGBkAIJrTHnMYNp1zzEofRwAOrUGhgAA

AAJ42mNgYGBkAIJrTHnMYNp1zzEofRwAOrUGhgAA

3 ms

collect

collect

35 ms

collect

collect

49 ms

53 ms

54 ms

Accessibility Review

phfrauenfelder.nl accessibility score

77

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

phfrauenfelder.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

SEO Factors

phfrauenfelder.nl SEO score

100

Search Engine Optimization Advices

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 Phfrauenfelder.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 Phfrauenfelder.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

phfrauenfelder.nl

Open Graph description is not detected on the main page of Ph Frauenfelder. 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: