Tools & Wizards About Us
rehab-robotics.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

rehab-robotics.com

Innovative way of stroke rehabilitation|Rehab-Robotics

Page Load Speed

4.4 sec in total

First Response

1.8 sec

Resources Loaded

2.5 sec

Page Rendered

100 ms

rehab-robotics.com screenshot

About Website

Click here to check amazing Rehab Robotics content. Otherwise, check out these important facts you probably never knew about rehab-robotics.com

New approach to stroke rehabilitation: Jointly developed by Rehab-Robotics and The Hong Kong Polytechnic University, the Hand of Hope is served as a neuromuscular rehabilitation system that helps pati...

Visit rehab-robotics.com

Key Findings

We analyzed Rehab-robotics.com page load time and found that the first response time was 1.8 sec and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rehab-robotics.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

rehab-robotics.com

1768 ms

cmp.php

403 ms

cmp_en.min.js

812 ms

px.js

26 ms

px.js

30 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 25% of them (3 requests) were addressed to the original Rehab-robotics.com, 42% (5 requests) were made to I1.cdn-image.com and 17% (2 requests) were made to A.delivery.consentmanager.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Rehab-robotics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.5 kB (34%)

Content Size

209.8 kB

After Optimization

138.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rehab-robotics.com main page is 209.8 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 106.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 64.2 kB

  • Original 81.7 kB
  • After minification 80.0 kB
  • After compression 17.5 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 64.2 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 21.3 kB
  • After minification 21.3 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. Rehab Robotics images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 7.3 kB

  • Original 106.8 kB
  • After minification 106.8 kB
  • After compression 99.5 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.

Requests Breakdown

Number of requests can be reduced by 6 (60%)

Requests Now

10

After Optimization

4

  • Images
  • JavaScript

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rehab Robotics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rehab-robotics.com

rehab-robotics.com

1768 ms

cmp.php

cmp.php

403 ms

cmp_en.min.js

cmp_en.min.js

812 ms

px.js

px.js

26 ms

px.js

px.js

30 ms

min.js

min.js

129 ms

bg1.png

bg1.png

17 ms

rcomlogo.jpg

rcomlogo.jpg

18 ms

arrrow.png

arrrow.png

17 ms

montserrat-regular.woff

montserrat-regular.woff

17 ms

cmp.php

cmp.php

104 ms

bV8xLndfNjg4ODQucl9VU1ZDRFBBLmxfZW4uZF8zMzY2OC54XzM3LnYucC50XzMzNjY4Lnh0XzMy.js

bV8xLndfNjg4ODQucl9VU1ZDRFBBLmxfZW4uZF8zMzY2OC54XzM3LnYucC50XzMzNjY4Lnh0XzMy.js

394 ms

Accessibility Review

rehab-robotics.com accessibility score

76

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

Image elements do not have [alt] attributes

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

rehab-robotics.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

rehab-robotics.com SEO score

73

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Rehab-robotics.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 Rehab-robotics.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

rehab-robotics.com

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