Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

hcirn.com

HCIRN: Human-Computer Interaction Resource Network

Page Load Speed

933 ms in total

First Response

253 ms

Resources Loaded

566 ms

Page Rendered

114 ms

hcirn.com screenshot

About Website

Welcome to hcirn.com homepage info - get ready to check HCIRN best content for United Kingdom right away, or after learning these important things about hcirn.com

HCIRN is a website for HCI professionals. Its aim is to advance the practice of HCI by providing HCI professionals with relevant, accurate and timely information on HCI theories, methods, practices an...

Visit hcirn.com

Key Findings

We analyzed Hcirn.com page load time and found that the first response time was 253 ms and then it took 680 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

hcirn.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

hcirn.com

253 ms

style.css

109 ms

brand

14 ms

brand

25 ms

aci.js

197 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 25% of them (2 requests) were addressed to the original Hcirn.com, 25% (2 requests) were made to Google.com and 25% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (253 ms) belongs to the original domain Hcirn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.1 kB (47%)

Content Size

51.0 kB

After Optimization

26.9 kB

In fact, the total size of Hcirn.com main page is 51.0 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 10% of websites need less resources to load. Javascripts take 31.0 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 5.6 kB

  • Original 8.4 kB
  • After minification 8.0 kB
  • After compression 2.8 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 5.6 kB or 66% of the original size.

JavaScript Optimization

-29%

Potential reduce by 8.9 kB

  • Original 31.0 kB
  • After minification 31.0 kB
  • After compression 22.1 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 8.9 kB or 29% of the original size.

CSS Optimization

-82%

Potential reduce by 9.6 kB

  • Original 11.6 kB
  • After minification 9.1 kB
  • After compression 2.0 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. Hcirn.com needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HCIRN. According to our analytics all requests are already optimized.

Accessibility Review

hcirn.com accessibility score

60

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.

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

hcirn.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

hcirn.com SEO score

75

Search Engine Optimization Advices

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 Hcirn.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 Hcirn.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 HCIRN. 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: