Tools & Wizards About Us
bubbleletters.org screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

bubbleletters.org

Unscramble Words & Letters - Word Unscrambler : iUnscramble

Page Load Speed

1.1 sec in total

First Response

18 ms

Resources Loaded

555 ms

Page Rendered

547 ms

bubbleletters.org screenshot

About Website

Click here to check amazing Bubble Letters content for United States. Otherwise, check out these important facts you probably never knew about bubbleletters.org

Our Word Unscrambler will unscramble words and letters (tiles) for Scrabble, Words With Friends, Jumble, Text Twist, or any other word finder game.

Visit bubbleletters.org

Key Findings

We analyzed Bubbleletters.org page load time and found that the first response time was 18 ms and then it took 1.1 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

bubbleletters.org performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

bubbleletters.org

18 ms

www.iunscramble.com

105 ms

bs-main.min.css

11 ms

adsbygoogle.js

56 ms

WebResource.axd

333 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Bubbleletters.org, 75% (9 requests) were made to Iunscramble.com and 8% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (363 ms) relates to the external source Iunscramble.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.2 kB (62%)

Content Size

398.2 kB

After Optimization

152.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bubbleletters.org main page is 398.2 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 235.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 18.2 kB

  • Original 27.7 kB
  • After minification 27.7 kB
  • After compression 9.5 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 18.2 kB or 66% of the original size.

Image Optimization

-14%

Potential reduce by 895 B

  • Original 6.4 kB
  • After minification 5.6 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, Bubble Letters needs image optimization as it can save up to 895 B or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 118.7 kB

  • Original 235.2 kB
  • After minification 228.1 kB
  • After compression 116.4 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 118.7 kB or 50% of the original size.

CSS Optimization

-84%

Potential reduce by 108.4 kB

  • Original 128.9 kB
  • After minification 128.8 kB
  • After compression 20.5 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. Bubbleletters.org needs all CSS files to be minified and compressed as it can save up to 108.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (50%)

Requests Now

8

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bubble Letters. 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

bubbleletters.org

bubbleletters.org

18 ms

www.iunscramble.com

www.iunscramble.com

105 ms

bs-main.min.css

bs-main.min.css

11 ms

adsbygoogle.js

adsbygoogle.js

56 ms

WebResource.axd

WebResource.axd

333 ms

email-decode.min.js

email-decode.min.js

25 ms

js-bs-main.min.js

js-bs-main.min.js

47 ms

js

js

117 ms

bs-main.min.css

bs-main.min.css

25 ms

iunscrambler-logo.png

iunscrambler-logo.png

159 ms

unscramble-bonuses.svg

unscramble-bonuses.svg

363 ms

js-bs-main.min.js

js-bs-main.min.js

72 ms

Accessibility Review

bubbleletters.org accessibility score

75

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

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bubbleletters.org 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

High

Page has valid source maps

SEO Factors

bubbleletters.org 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

    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 Bubbleletters.org 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 Bubbleletters.org 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

bubbleletters.org

Open Graph description is not detected on the main page of Bubble Letters. 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: