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visiondb.co.uk screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

visiondb.co.uk

VisionDB Opticians Software - Recalls,Dispense,Calendar,VAT & More - VisionDB

Page Load Speed

4.7 sec in total

First Response

738 ms

Resources Loaded

3.8 sec

Page Rendered

211 ms

visiondb.co.uk screenshot

About Website

Visit visiondb.co.uk now to see the best up-to-date VisionDB content and also check out these interesting facts you probably never knew about visiondb.co.uk

Opticians Software and database, Cloud Based Pay as You go Software. £65 pm per practice. Works on Windows, Apple and Android devices. Tel: 0121 661 4477

Visit visiondb.co.uk

Key Findings

We analyzed Visiondb.co.uk page load time and found that the first response time was 738 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

visiondb.co.uk performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.198

62/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

www.visiondb.co.uk

738 ms

style.css

620 ms

skeleton.css

325 ms

responsive.css

426 ms

styles.css

331 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Visiondb.co.uk, 88% (56 requests) were made to S373035130.websitehome.co.uk and 3% (2 requests) were made to D31qbv1cthcecs.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source S373035130.websitehome.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 928.9 kB (58%)

Content Size

1.6 MB

After Optimization

666.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Visiondb.co.uk main page is 1.6 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. 25% of websites need less resources to load. Images take 807.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 64.9 kB

  • Original 78.9 kB
  • After minification 76.5 kB
  • After compression 14.1 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 64.9 kB or 82% of the original size.

Image Optimization

-41%

Potential reduce by 332.5 kB

  • Original 807.2 kB
  • After minification 474.7 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. Obviously, VisionDB needs image optimization as it can save up to 332.5 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 284.9 kB

  • Original 429.9 kB
  • After minification 416.0 kB
  • After compression 144.9 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 284.9 kB or 66% of the original size.

CSS Optimization

-88%

Potential reduce by 246.6 kB

  • Original 279.0 kB
  • After minification 199.7 kB
  • After compression 32.4 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. Visiondb.co.uk needs all CSS files to be minified and compressed as it can save up to 246.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (53%)

Requests Now

59

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VisionDB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.visiondb.co.uk

www.visiondb.co.uk

738 ms

style.css

style.css

620 ms

skeleton.css

skeleton.css

325 ms

responsive.css

responsive.css

426 ms

styles.css

styles.css

331 ms

flexslider.css

flexslider.css

328 ms

style.css

style.css

320 ms

settings.css

settings.css

691 ms

jquery.js

jquery.js

746 ms

jquery-migrate.min.js

jquery-migrate.min.js

490 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

820 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

809 ms

easing.js

easing.js

648 ms

fitvids.js

fitvids.js

742 ms

comment-reply.min.js

comment-reply.min.js

786 ms

jquery.form.min.js

jquery.form.min.js

846 ms

scripts.js

scripts.js

863 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

897 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

940 ms

shortcodes.js

shortcodes.js

926 ms

bootstrap.js

bootstrap.js

948 ms

superfish.js

superfish.js

961 ms

mobilemenu.js

mobilemenu.js

980 ms

functions.js

functions.js

1019 ms

prettyPhoto.js

prettyPhoto.js

1054 ms

twitter.js

twitter.js

1071 ms

basic.css

basic.css

453 ms

bootstrap.css

bootstrap.css

473 ms

shortcodes.css

shortcodes.css

545 ms

flexslider.css

flexslider.css

533 ms

prettyPhoto.css

prettyPhoto.css

564 ms

atrk.js

atrk.js

5 ms

twitter.png

twitter.png

177 ms

facebook.png

facebook.png

183 ms

youtube.png

youtube.png

177 ms

rss.png

rss.png

177 ms

visiondb-logo21.png

visiondb-logo21.png

223 ms

slider-white-background.png

slider-white-background.png

180 ms

visiondb-slider1-2.png

visiondb-slider1-2.png

351 ms

visiondb-slider4.jpg

visiondb-slider4.jpg

328 ms

visiondb-slider5.jpg

visiondb-slider5.jpg

427 ms

visiondb-slider3-2.png

visiondb-slider3-2.png

455 ms

visiondb-banner.jpg

visiondb-banner.jpg

436 ms

VisionDB-view-Demo.png

VisionDB-view-Demo.png

383 ms

visiondb-banner.png

visiondb-banner.png

700 ms

visiondb-reception-module-460x248.jpg

visiondb-reception-module-460x248.jpg

489 ms

visiondb-consultaion-module.jpg

visiondb-consultaion-module.jpg

515 ms

visiondb-dispensing-module-460x300.jpg

visiondb-dispensing-module-460x300.jpg

568 ms

visiondb-admin-module.jpg

visiondb-admin-module.jpg

573 ms

overlay-link.png

overlay-link.png

559 ms

icons.png

icons.png

943 ms

glyphicons-halflings.png

glyphicons-halflings.png

624 ms

stripes.png

stripes.png

668 ms

analytics.js

analytics.js

47 ms

atrk.js

atrk.js

45 ms

track.js

track.js

61 ms

loader.gif

loader.gif

673 ms

coloredbg.png

coloredbg.png

685 ms

small_left.png

small_left.png

711 ms

small_right.png

small_right.png

729 ms

collect

collect

28 ms

stat.aspx

stat.aspx

548 ms

js

js

62 ms

retina.css

retina.css

122 ms

Accessibility Review

visiondb.co.uk accessibility score

50

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

visiondb.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

visiondb.co.uk SEO score

93

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

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

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 Visiondb.co.uk 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 Visiondb.co.uk 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

visiondb.co.uk

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