Tools & Wizards About Us
devakman.info screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

devakman.info

Klusbedrijf nodig? Klussen met Garantie! | De Vakman

Page Load Speed

3.9 sec in total

First Response

269 ms

Resources Loaded

3.5 sec

Page Rendered

160 ms

devakman.info screenshot

About Website

Click here to check amazing De Vakman content. Otherwise, check out these important facts you probably never knew about devakman.info

De Vakman is een netwerk van klusbedrijven die klaar staan voor allerlei soorten klussen in en rondom uw huis of bedrijfspand. De Vakman is allround. Renovatie, verbouw en onderhoud klussen.

Visit devakman.info

Key Findings

We analyzed Devakman.info page load time and found that the first response time was 269 ms and then it took 3.6 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

devakman.info performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

devakman.info

269 ms

devakman.info

722 ms

www.devakman.info

811 ms

basehref.js

91 ms

reset.css

179 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 79% of them (31 requests) were addressed to the original Devakman.info, 5% (2 requests) were made to Ssl.google-analytics.com and 5% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Devakman.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 554.8 kB (41%)

Content Size

1.4 MB

After Optimization

812.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Devakman.info main page is 1.4 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

-74%

Potential reduce by 13.0 kB

  • Original 17.5 kB
  • After minification 15.9 kB
  • After compression 4.5 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 13.0 kB or 74% of the original size.

Image Optimization

-35%

Potential reduce by 396.6 kB

  • Original 1.1 MB
  • After minification 734.8 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. Obviously, De Vakman needs image optimization as it can save up to 396.6 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 124.3 kB

  • Original 192.8 kB
  • After minification 174.9 kB
  • After compression 68.4 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 124.3 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 20.9 kB

  • Original 25.5 kB
  • After minification 20.4 kB
  • After compression 4.7 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. Devakman.info needs all CSS files to be minified and compressed as it can save up to 20.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (30%)

Requests Now

33

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Vakman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

devakman.info

devakman.info

269 ms

devakman.info

devakman.info

722 ms

www.devakman.info

www.devakman.info

811 ms

basehref.js

basehref.js

91 ms

reset.css

reset.css

179 ms

fckstyles.css

fckstyles.css

266 ms

web.css

web.css

351 ms

latest.js

latest.js

608 ms

jquery.inc.js

jquery.inc.js

265 ms

ga.js

ga.js

61 ms

logo_86x25_dark.png

logo_86x25_dark.png

455 ms

corporate_right_bg.gif

corporate_right_bg.gif

91 ms

top_bg.gif

top_bg.gif

93 ms

logo.png

logo.png

94 ms

iwant_bg.gif

iwant_bg.gif

93 ms

line.png

line.png

92 ms

DEVAKMAN00545_header.png

DEVAKMAN00545_header.png

701 ms

DEVAKMAN13376_header.png

DEVAKMAN13376_header.png

641 ms

DEVAKMAN07337_header.png

DEVAKMAN07337_header.png

1041 ms

DEVAKMAN09658_header.png

DEVAKMAN09658_header.png

354 ms

DEVAKMAN13380_header.png

DEVAKMAN13380_header.png

700 ms

white.png

white.png

184 ms

middle_front_bg.gif

middle_front_bg.gif

438 ms

checkwhite_bg.gif

checkwhite_bg.gif

432 ms

direct_bg.png

direct_bg.png

521 ms

VAGRSBl.woff

VAGRSBl.woff

526 ms

next_bg.gif

next_bg.gif

603 ms

like.php

like.php

75 ms

cycle.latest.all.js

cycle.latest.all.js

679 ms

easing.latest.js

easing.latest.js

681 ms

bottom_bg.gif

bottom_bg.gif

693 ms

__utm.gif

__utm.gif

37 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

481 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

551 ms

collect

collect

61 ms

ga-audiences

ga-audiences

60 ms

easing.latest.js

easing.latest.js

90 ms

colorbox.latest.js

colorbox.latest.js

102 ms

overlay.png

overlay.png

88 ms

Accessibility Review

devakman.info accessibility score

95

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

devakman.info 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

devakman.info SEO score

89

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Devakman.info 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 Devakman.info main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

devakman.info

Open Graph description is not detected on the main page of De Vakman. 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: