Tools & Wizards About Us
visionaid.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

visionaid.com

VisionAid International Ltd - Manufacturers of advanced low vision blindness reading aids

Page Load Speed

3.5 sec in total

First Response

64 ms

Resources Loaded

2 sec

Page Rendered

1.5 sec

visionaid.com screenshot

About Website

Click here to check amazing Vision Aid content for Italy. Otherwise, check out these important facts you probably never knew about visionaid.com

Products designed and manufactured by VisionAid International Ltd made to help make reading easier and faster than ever before for people who have low vision or are blind.

Visit visionaid.com

Key Findings

We analyzed Visionaid.com page load time and found that the first response time was 64 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

visionaid.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

visionaid.com

64 ms

visionaid.com

539 ms

163 ms

124 ms

77 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 56% of them (18 requests) were addressed to the original Visionaid.com, 19% (6 requests) were made to Scontent-lax3-1.cdninstagram.com and 9% (3 requests) were made to Scontent-lax3-2.cdninstagram.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Scontent-lax3-2.cdninstagram.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.5 kB (4%)

Content Size

4.9 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Visionaid.com main page is 4.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 86.2 kB

  • Original 109.0 kB
  • After minification 107.0 kB
  • After compression 22.8 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 86.2 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 127.5 kB

  • Original 4.8 MB
  • After minification 4.6 MB

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. Vision Aid images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 758 B

  • Original 53.3 kB
  • After minification 53.3 kB
  • After compression 52.5 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 16 (53%)

Requests Now

30

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vision Aid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

visionaid.com

visionaid.com

64 ms

visionaid.com

visionaid.com

539 ms

163 ms

124 ms

77 ms

navigation.min.js

navigation.min.js

72 ms

js

js

95 ms

bilmur.min.js

bilmur.min.js

35 ms

blog-posts-block-view.min.js

blog-posts-block-view.min.js

84 ms

91 ms

gprofiles.js

gprofiles.js

36 ms

wpgroho.js

wpgroho.js

199 ms

e-202428.js

e-202428.js

36 ms

wp-polyfill-importmap.min.js

wp-polyfill-importmap.min.js

77 ms

coast-distance-view-connected-to-an-ipad-enhanced-colour-blue-on-yellow-e1709129515808.jpg

coast-distance-view-connected-to-an-ipad-enhanced-colour-blue-on-yellow-e1709129515808.jpg

268 ms

351830188_1732444230521705_944821992330413424_n.webp

351830188_1732444230521705_944821992330413424_n.webp

501 ms

345241853_785053632929798_7139870057201923468_n.jpg

345241853_785053632929798_7139870057201923468_n.jpg

448 ms

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344811974_592229706209026_3718084571219627257_n.jpg

712 ms

334330448_1596074854245539_2463295272295282570_n.jpg

334330448_1596074854245539_2463295272295282570_n.jpg

1108 ms

visionaid-logo-2022-v4-fully-transparent-cropped-international-outlined.png

visionaid-logo-2022-v4-fully-transparent-cropped-international-outlined.png

82 ms

capturing-a-large-formula-1-book-3000px.jpg

capturing-a-large-formula-1-book-3000px.jpg

506 ms

1.png

1.png

73 ms

3.png

3.png

74 ms

2.png

2.png

75 ms

capturing-a-large-formula-1-book-3000px.jpg

capturing-a-large-formula-1-book-3000px.jpg

502 ms

coast-distance-view-connected-to-an-ipad-enhanced-colour-blue-on-yellow-e1709129515808.jpg

coast-distance-view-connected-to-an-ipad-enhanced-colour-blue-on-yellow-e1709129515808.jpg

367 ms

zen-max-attached-to-a-laptop-capturing-a-large-textbook-edited-e1709215702450.jpg

zen-max-attached-to-a-laptop-capturing-a-large-textbook-edited-e1709215702450.jpg

170 ms

345954153_978473553509338_7336864897582378835_n.webp

345954153_978473553509338_7336864897582378835_n.webp

649 ms

341944306_942093800440189_8894430637758111527_n.jpg

341944306_942093800440189_8894430637758111527_n.jpg

979 ms

315745407_643448820823176_9214895331749296305_n.jpg

315745407_643448820823176_9214895331749296305_n.jpg

1078 ms

294120162_778964489799813_8361948987193893217_n.jpg

294120162_778964489799813_8361948987193893217_n.jpg

956 ms

281426871_420939779807363_6118874714148974309_n.jpg

281426871_420939779807363_6118874714148974309_n.jpg

750 ms

Accessibility Review

visionaid.com accessibility score

95

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

visionaid.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

visionaid.com SEO score

87

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visionaid.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Visionaid.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

visionaid.com

Open Graph data is detected on the main page of Vision Aid. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: