Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

null-hypothesis.co.uk

Null Hypothesis | The Journal Of Unlikely Science

Page Load Speed

876 ms in total

First Response

310 ms

Resources Loaded

479 ms

Page Rendered

87 ms

null-hypothesis.co.uk screenshot

About Website

Welcome to null-hypothesis.co.uk homepage info - get ready to check Null Hypothesis best content for United States right away, or after learning these important things about null-hypothesis.co.uk

A light-hearted look at the weird world of science and technology. A mixture of spoof science and fascinating real research mixed up with everything that’s strange but true.

Visit null-hypothesis.co.uk

Key Findings

We analyzed Null-hypothesis.co.uk page load time and found that the first response time was 310 ms and then it took 566 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

null-hypothesis.co.uk performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

null-hypothesis.co.uk

310 ms

suspendedpage.cgi

157 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Null-hypothesis.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (310 ms) belongs to the original domain Null-hypothesis.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 395 B (49%)

Content Size

810 B

After Optimization

415 B

In fact, the total size of Null-hypothesis.co.uk main page is 810 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 810 B which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 395 B

  • Original 810 B
  • After minification 808 B
  • After compression 415 B

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 395 B or 49% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

null-hypothesis.co.uk accessibility score

62

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

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

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

Best Practices

null-hypothesis.co.uk 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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

null-hypothesis.co.uk SEO score

62

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

Links do not have descriptive text

High

Document doesn't have a valid hreflang

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Null-hypothesis.co.uk 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 Null-hypothesis.co.uk main page’s claimed encoding is iso-8859-1. 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

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