Tools & Wizards About Us
gasserviceflevoland.nl screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

gasserviceflevoland.nl

Welkom bij Gasservice Flevoland

Page Load Speed

3.4 sec in total

First Response

270 ms

Resources Loaded

2.8 sec

Page Rendered

324 ms

gasserviceflevoland.nl screenshot

About Website

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

Al ruim 30 jaar dé installateur uit Almere voor o.a. cv-ketels, stadsverwarming, ventilatie, airco, radiatoren en zonne-energie.

Visit gasserviceflevoland.nl

Key Findings

We analyzed Gasserviceflevoland.nl page load time and found that the first response time was 270 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

gasserviceflevoland.nl performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.273

45/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

gasserviceflevoland.nl

270 ms

www.gasserviceflevoland.nl

732 ms

screen.css

247 ms

jquery.js

410 ms

jquery.jcarousel.min.js

245 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 88% of them (46 requests) were addressed to the original Gasserviceflevoland.nl, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Gasserviceflevoland.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.6 kB (22%)

Content Size

484.2 kB

After Optimization

377.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gasserviceflevoland.nl main page is 484.2 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. Images take 318.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 18.6 kB

  • Original 26.1 kB
  • After minification 25.8 kB
  • After compression 7.5 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 18.6 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 4.5 kB

  • Original 318.6 kB
  • After minification 314.1 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. Gasservice Flevoland images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 67.8 kB

  • Original 120.1 kB
  • After minification 120.1 kB
  • After compression 52.3 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 67.8 kB or 56% of the original size.

CSS Optimization

-81%

Potential reduce by 15.7 kB

  • Original 19.3 kB
  • After minification 15.9 kB
  • After compression 3.6 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. Gasserviceflevoland.nl needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (36%)

Requests Now

50

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gasservice Flevoland. 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

gasserviceflevoland.nl

gasserviceflevoland.nl

270 ms

www.gasserviceflevoland.nl

www.gasserviceflevoland.nl

732 ms

screen.css

screen.css

247 ms

jquery.js

jquery.js

410 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

245 ms

unslider.js

unslider.js

173 ms

top_bg.png

top_bg.png

169 ms

header_bg.png

header_bg.png

257 ms

top_logo.png

top_logo.png

181 ms

homepage_afb.png

homepage_afb.png

179 ms

homepage_header.jpg

homepage_header.jpg

256 ms

servicebar_bg.png

servicebar_bg.png

183 ms

ser_cv.png

ser_cv.png

330 ms

ser_rad.png

ser_rad.png

332 ms

ser_airco.png

ser_airco.png

334 ms

ser_lood.png

ser_lood.png

352 ms

ser_abb.png

ser_abb.png

414 ms

service_active.png

service_active.png

418 ms

main_bg.png

main_bg.png

502 ms

content_bg.png

content_bg.png

501 ms

sidebar_more.png

sidebar_more.png

500 ms

nefit_2015.jpg

nefit_2015.jpg

599 ms

vaillant_2015.jpg

vaillant_2015.jpg

744 ms

nefit_moduline_easy.jpg

nefit_moduline_easy.jpg

683 ms

ferroli_blue_sense.jpg

ferroli_blue_sense.jpg

826 ms

showroom.jpg

showroom.jpg

667 ms

service.jpg

service.jpg

669 ms

atag.png

atag.png

768 ms

bosch.png

bosch.png

837 ms

brugman.png

brugman.png

838 ms

daikin.png

daikin.png

846 ms

jaga.png

jaga.png

908 ms

nefit.png

nefit.png

925 ms

vaillant.png

vaillant.png

993 ms

remeha.png

remeha.png

997 ms

plieger.png

plieger.png

1007 ms

fujitsu.png

fujitsu.png

1008 ms

midea.png

midea.png

1073 ms

intergas.png

intergas.png

1086 ms

stelrad.png

stelrad.png

1153 ms

ferroli.png

ferroli.png

1159 ms

footer_bg.png

footer_bg.png

1130 ms

ga.js

ga.js

29 ms

all.js

all.js

70 ms

__utm.gif

__utm.gif

12 ms

179 ms

uneto.png

uneto.png

1012 ms

kenteq.png

kenteq.png

1070 ms

xd_arbiter.php

xd_arbiter.php

75 ms

xd_arbiter.php

xd_arbiter.php

129 ms

logobar_bg.png

logobar_bg.png

1081 ms

next_prev.png

next_prev.png

1142 ms

Accessibility Review

gasserviceflevoland.nl accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

gasserviceflevoland.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

gasserviceflevoland.nl SEO score

90

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 Gasserviceflevoland.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 Gasserviceflevoland.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

gasserviceflevoland.nl

Open Graph description is not detected on the main page of Gasservice Flevoland. 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: