Tools & Wizards About Us
gratis-online-klaverjassen.nl screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

gratis-online-klaverjassen.nl

Online-Klaverjassen.nl Speel klaverjassen Online Gratis spelen met speluitleg

Page Load Speed

1.6 sec in total

First Response

371 ms

Resources Loaded

1.1 sec

Page Rendered

120 ms

gratis-online-klaverjassen.nl screenshot

About Website

Visit gratis-online-klaverjassen.nl now to see the best up-to-date Gratis Online Klaverjassen content and also check out these interesting facts you probably never knew about gratis-online-klaverjassen.nl

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Visit gratis-online-klaverjassen.nl

Key Findings

We analyzed Gratis-online-klaverjassen.nl page load time and found that the first response time was 371 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

gratis-online-klaverjassen.nl performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value9,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

gratis-online-klaverjassen.nl

371 ms

style.css

87 ms

show_ads.js

7 ms

include.js

578 ms

ga.js

27 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 17% of them (4 requests) were addressed to the original Gratis-online-klaverjassen.nl, 22% (5 requests) were made to Pagead2.googlesyndication.com and 17% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (578 ms) relates to the external source Www2.mystats.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.7 kB (29%)

Content Size

64.2 kB

After Optimization

45.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gratis-online-klaverjassen.nl main page is 64.2 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. 25% of websites need less resources to load. Javascripts take 49.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 8.2 kB

  • Original 11.5 kB
  • After minification 10.3 kB
  • After compression 3.3 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 1.2 kB, which is 11% 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 8.2 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 32 B

  • Original 2.8 kB
  • After minification 2.8 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. Gratis Online Klaverjassen images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 9.9 kB

  • Original 49.2 kB
  • After minification 49.1 kB
  • After compression 39.3 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 9.9 kB or 20% of the original size.

CSS Optimization

-76%

Potential reduce by 543 B

  • Original 716 B
  • After minification 571 B
  • After compression 173 B

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. Gratis-online-klaverjassen.nl needs all CSS files to be minified and compressed as it can save up to 543 B or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (40%)

Requests Now

20

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gratis Online Klaverjassen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

gratis-online-klaverjassen.nl

gratis-online-klaverjassen.nl

371 ms

style.css

style.css

87 ms

show_ads.js

show_ads.js

7 ms

include.js

include.js

578 ms

ga.js

ga.js

27 ms

ca-pub-5864911685514813.js

ca-pub-5864911685514813.js

48 ms

zrt_lookup.html

zrt_lookup.html

44 ms

show_ads_impl.js

show_ads_impl.js

61 ms

icon.gif

icon.gif

534 ms

speelkaarten.gif

speelkaarten.gif

99 ms

screen.jpg

screen.jpg

172 ms

__utm.gif

__utm.gif

14 ms

ads

ads

139 ms

osd.js

osd.js

12 ms

ads

ads

173 ms

abg.js

abg.js

28 ms

m_js_controller.js

m_js_controller.js

4 ms

s

s

12 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

24 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

10 ms

x_button_blue2.png

x_button_blue2.png

16 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

4 ms

172 ms

Accessibility Review

gratis-online-klaverjassen.nl accessibility score

61

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

gratis-online-klaverjassen.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

gratis-online-klaverjassen.nl SEO score

69

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gratis-online-klaverjassen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Gratis-online-klaverjassen.nl main page’s claimed encoding is windows-1252. 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

gratis-online-klaverjassen.nl

Open Graph description is not detected on the main page of Gratis Online Klaverjassen. 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: