Tools & Wizards About Us
bubble.am screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

bubble.am

bubble.am

Page Load Speed

2.1 sec in total

First Response

737 ms

Resources Loaded

1.1 sec

Page Rendered

226 ms

bubble.am screenshot

About Website

Click here to check amazing Bubble content for Poland. Otherwise, check out these important facts you probably never knew about bubble.am

Eat cells smaller than you and don't get eaten by the bigger ones, as an MMO

Visit bubble.am

Key Findings

We analyzed Bubble.am page load time and found that the first response time was 737 ms and then it took 1.3 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

bubble.am performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

bubble.am

737 ms

style.css

198 ms

css

64 ms

bootstrap.min.css

183 ms

jquery.js

211 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Bubble.am, 54% (13 requests) were made to M.bubble.am and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (737 ms) belongs to the original domain Bubble.am.

Page Optimization Overview & Recommendations

Page size can be reduced by 277.1 kB (45%)

Content Size

620.6 kB

After Optimization

343.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bubble.am main page is 620.6 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. 45% of websites need less resources to load. Images take 240.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 84.7 kB

  • Original 112.7 kB
  • After minification 112.5 kB
  • After compression 28.1 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 84.7 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 111 B

  • Original 240.9 kB
  • After minification 240.8 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. Bubble images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 96.3 kB

  • Original 151.7 kB
  • After minification 151.6 kB
  • After compression 55.3 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 96.3 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 96.0 kB

  • Original 115.3 kB
  • After minification 115.2 kB
  • After compression 19.3 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. Bubble.am needs all CSS files to be minified and compressed as it can save up to 96.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (24%)

Requests Now

21

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bubble. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bubble.am

bubble.am

737 ms

style.css

style.css

198 ms

css

css

64 ms

bootstrap.min.css

bootstrap.min.css

183 ms

jquery.js

jquery.js

211 ms

jquery.lazy.js

jquery.lazy.js

179 ms

jquery.cookie.js

jquery.cookie.js

195 ms

misc.js

misc.js

63 ms

split.png

split.png

21 ms

background.png

background.png

57 ms

cup_gold.png

cup_gold.png

7 ms

pl.png

pl.png

7 ms

sdk.js

sdk.js

40 ms

analytics.js

analytics.js

41 ms

info

info

201 ms

email_icon.gif

email_icon.gif

51 ms

star.png

star.png

51 ms

0ihfXUL2emPh0ROJezvraKCWcynf_cDxXwCLxiixG1c.ttf

0ihfXUL2emPh0ROJezvraKCWcynf_cDxXwCLxiixG1c.ttf

58 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

46 ms

collect

collect

28 ms

143 ms

xd_arbiter.php

xd_arbiter.php

20 ms

xd_arbiter.php

xd_arbiter.php

34 ms

collect

collect

65 ms

Accessibility Review

bubble.am accessibility score

71

Accessibility Issues

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

Buttons do not have an accessible name

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.

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

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

bubble.am 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

SEO Factors

bubble.am SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bubble.am can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Bubble.am 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

bubble.am

Open Graph data is detected on the main page of Bubble. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: