Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

guesswhat.sparklinlabs.com

JKLM.FUN Party games for PC & Smartphone. BombParty, Master of the Grid, PopSauce & co.

Page Load Speed

1.2 sec in total

First Response

257 ms

Resources Loaded

844 ms

Page Rendered

111 ms

guesswhat.sparklinlabs.com screenshot

About Website

Welcome to guesswhat.sparklinlabs.com homepage info - get ready to check Guesswhat Sparklinlabs best content for France right away, or after learning these important things about guesswhat.sparklinlabs.com

Chill multiplayer minigames: trivia quiz, word, guessing, drawing games and more. Great for streams and hangouts!

Visit guesswhat.sparklinlabs.com

Key Findings

We analyzed Guesswhat.sparklinlabs.com page load time and found that the first response time was 257 ms and then it took 955 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

guesswhat.sparklinlabs.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

guesswhat.sparklinlabs.com

257 ms

adsbygoogle.js

11 ms

cookieconsent.min.js

9 ms

index.js

555 ms

logo.png

157 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 50% of them (3 requests) were addressed to the original Guesswhat.sparklinlabs.com, 33% (2 requests) were made to Cdnjs.cloudflare.com and 17% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (555 ms) belongs to the original domain Guesswhat.sparklinlabs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.2 kB (66%)

Content Size

204.1 kB

After Optimization

69.9 kB

In fact, the total size of Guesswhat.sparklinlabs.com main page is 204.1 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. Only 5% of websites need less resources to load. Javascripts take 195.5 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 3.6 kB

  • Original 5.4 kB
  • After minification 5.2 kB
  • After compression 1.9 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 3.6 kB or 65% of the original size.

JavaScript Optimization

-66%

Potential reduce by 128.4 kB

  • Original 195.5 kB
  • After minification 195.5 kB
  • After compression 67.1 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 128.4 kB or 66% of the original size.

CSS Optimization

-72%

Potential reduce by 2.2 kB

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 892 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. Guesswhat.sparklinlabs.com needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guesswhat Sparklinlabs. According to our analytics all requests are already optimized.

Accessibility Review

guesswhat.sparklinlabs.com accessibility score

71

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.

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

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

guesswhat.sparklinlabs.com 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

SEO Factors

guesswhat.sparklinlabs.com SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guesswhat.sparklinlabs.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Guesswhat.sparklinlabs.com 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

Open Graph description is not detected on the main page of Guesswhat Sparklinlabs. 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: