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ui.expert screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

ui.expert

Expert Witness Group | User Interface, Human Factors & Software Architecture

Page Load Speed

273 ms in total

First Response

107 ms

Resources Loaded

116 ms

Page Rendered

50 ms

ui.expert screenshot

About Website

Visit ui.expert now to see the best up-to-date Ui content and also check out these interesting facts you probably never knew about ui.expert

UI Expert is an expert witness group specializing in software, user interface, & human factors issues for embedded, mobile, web, desktop, & server software.

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Key Findings

We analyzed Ui.expert page load time and found that the first response time was 107 ms and then it took 166 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

ui.expert performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.368

29/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

ui.expert

107 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Ui.expert and no external sources were called. The less responsive or slowest element that took the longest time to load (107 ms) belongs to the original domain Ui.expert.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 kB (1%)

Content Size

195.6 kB

After Optimization

193.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ui.expert main page is 195.6 kB. 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. Javascripts take 115.0 kB which makes up the majority of the site volume.

HTML Optimization

-6%

Potential reduce by 6 B

  • Original 93 B
  • After minification 92 B
  • After compression 87 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. This web page is already compressed.

Image Optimization

-1%

Potential reduce by 334 B

  • Original 26.6 kB
  • After minification 26.2 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. Ui images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 115.0 kB
  • After minification 115.0 kB
  • After compression 113.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 304 B

  • Original 53.9 kB
  • After minification 53.9 kB
  • After compression 53.6 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. Ui.expert has all CSS files already compressed.

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.

Network Requests Diagram

ui.expert

ui.expert

107 ms

Accessibility Review

ui.expert accessibility score

85

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

Links do not have a discernible name

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

ui.expert best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ui.expert SEO score

94

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

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 Ui.expert 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 Ui.expert 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

ui.expert

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