Tools & Wizards About Us
visionsource-accuvision.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

visionsource-accuvision.com

Modern Eye Care in Livermore CA | AccuVision EyeCare Optometry

Page Load Speed

1.3 sec in total

First Response

70 ms

Resources Loaded

985 ms

Page Rendered

230 ms

visionsource-accuvision.com screenshot

About Website

Visit visionsource-accuvision.com now to see the best up-to-date Vision Source Accu content and also check out these interesting facts you probably never knew about visionsource-accuvision.com

Modern eye care and designer frames in Livermore, CA. Visit our website today to learn more information about AccuVision EyeCare Optometry.

Visit visionsource-accuvision.com

Key Findings

We analyzed Visionsource-accuvision.com page load time and found that the first response time was 70 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

visionsource-accuvision.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.526

14/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

visionsource-accuvision.com

70 ms

visionsource-accuvision.com

391 ms

styles-alt.min.css

5 ms

smartV2.php

75 ms

analytics.js

17 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 30% of them (10 requests) were addressed to the original Visionsource-accuvision.com, 15% (5 requests) were made to Siteminds.net and 12% (4 requests) were made to Files.hellonetcdn.com. The less responsive or slowest element that took the longest time to load (432 ms) relates to the external source Cdn.vsp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.5 kB (38%)

Content Size

668.4 kB

After Optimization

411.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Visionsource-accuvision.com main page is 668.4 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. 25% of websites need less resources to load. Javascripts take 246.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 145.4 kB

  • Original 200.9 kB
  • After minification 195.7 kB
  • After compression 55.5 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 145.4 kB or 72% of the original size.

Image Optimization

-5%

Potential reduce by 8.0 kB

  • Original 169.7 kB
  • After minification 161.7 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. Vision Source Accu images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 73.9 kB

  • Original 246.0 kB
  • After minification 240.2 kB
  • After compression 172.1 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 73.9 kB or 30% of the original size.

CSS Optimization

-56%

Potential reduce by 29.2 kB

  • Original 51.8 kB
  • After minification 36.2 kB
  • After compression 22.6 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. Visionsource-accuvision.com needs all CSS files to be minified and compressed as it can save up to 29.2 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (33%)

Requests Now

30

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vision Source Accu. 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

visionsource-accuvision.com

visionsource-accuvision.com

70 ms

visionsource-accuvision.com

visionsource-accuvision.com

391 ms

styles-alt.min.css

styles-alt.min.css

5 ms

smartV2.php

smartV2.php

75 ms

analytics.js

analytics.js

17 ms

collect

collect

18 ms

collect

collect

24 ms

jquery.min.js

jquery.min.js

22 ms

scripts.min.js

scripts.min.js

3 ms

init-2.min.js

init-2.min.js

65 ms

mind_loader.php

mind_loader.php

160 ms

js

js

87 ms

vs-logo-gold.svg

vs-logo-gold.svg

43 ms

find-a-vision-plan-2.jpg

find-a-vision-plan-2.jpg

432 ms

patients-choice-winner-2015.png

patients-choice-winner-2015.png

86 ms

F4.jpg

F4.jpg

24 ms

Homepage-Video.png

Homepage-Video.png

31 ms

aging-eyesight-2024_620-300x300.jpg

aging-eyesight-2024_620-300x300.jpg

36 ms

how-often-eye-exam-2024_620-300x300.jpg

how-often-eye-exam-2024_620-300x300.jpg

35 ms

sports-eye-safety-2024_620-300x300.jpg

sports-eye-safety-2024_620-300x300.jpg

35 ms

widget.js

widget.js

182 ms

mind_rs_prd.php

mind_rs_prd.php

21 ms

mind_local.css

mind_local.css

61 ms

mind_jsn_chk_av.php

mind_jsn_chk_av.php

62 ms

f4.php

f4.php

88 ms

widget_app_base_1726651421361.js

widget_app_base_1726651421361.js

17 ms

jquery.min.js

jquery.min.js

6 ms

gocast_combined_g16.css

gocast_combined_g16.css

43 ms

info-64t.png

info-64t.png

64 ms

x-64.png

x-64.png

65 ms

alex_still.jpg

alex_still.jpg

36 ms

vjs.woff

vjs.woff

3 ms

master_embedV2.php

master_embedV2.php

48 ms

Accessibility Review

visionsource-accuvision.com accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

visionsource-accuvision.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

visionsource-accuvision.com SEO score

79

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

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 Visionsource-accuvision.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 Visionsource-accuvision.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

visionsource-accuvision.com

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