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ubu.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

ubu.com

UbuWeb

Page Load Speed

822 ms in total

First Response

238 ms

Resources Loaded

411 ms

Page Rendered

173 ms

ubu.com screenshot

About Website

Click here to check amazing Ubu content for United States. Otherwise, check out these important facts you probably never knew about ubu.com

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Key Findings

We analyzed Ubu.com page load time and found that the first response time was 238 ms and then it took 584 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

ubu.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

ubu.com

238 ms

ono.css

76 ms

playtagger.js

21 ms

beckett_header_new.jpg

122 ms

arrow_red_trans.gif

63 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 83% of them (5 requests) were addressed to the original Ubu.com, 17% (1 request) were made to Writing.upenn.edu. The less responsive or slowest element that took the longest time to load (238 ms) belongs to the original domain Ubu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.7 kB (52%)

Content Size

57.5 kB

After Optimization

27.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ubu.com main page is 57.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 25.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 17.9 kB

  • Original 25.2 kB
  • After minification 24.6 kB
  • After compression 7.3 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. 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 17.9 kB or 71% of the original size.

Image Optimization

-16%

Potential reduce by 3.4 kB

  • Original 21.7 kB
  • After minification 18.3 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, Ubu needs image optimization as it can save up to 3.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 2.1 kB

  • Original 3.3 kB
  • After minification 3.0 kB
  • After compression 1.2 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 2.1 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 6.2 kB

  • Original 7.3 kB
  • After minification 5.3 kB
  • After compression 1.0 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. Ubu.com needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

ubu.com

ubu.com

238 ms

ono.css

ono.css

76 ms

playtagger.js

playtagger.js

21 ms

beckett_header_new.jpg

beckett_header_new.jpg

122 ms

arrow_red_trans.gif

arrow_red_trans.gif

63 ms

arrow_red.gif

arrow_red.gif

63 ms

Accessibility Review

ubu.com accessibility score

73

Accessibility Issues

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

Form elements do not have associated labels

Best Practices

ubu.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ubu.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Ubu.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 Ubu.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

ubu.com

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