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visionsource-starvision.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

visionsource-starvision.com

Find an Eye Doctor / Optometrist Near You | Vision Source

Page Load Speed

896 ms in total

First Response

27 ms

Resources Loaded

725 ms

Page Rendered

144 ms

visionsource-starvision.com screenshot

About Website

Click here to check amazing Vision Source Star content. Otherwise, check out these important facts you probably never knew about visionsource-starvision.com

Searching for an eye doctor in your area? Use this simple tool to find highly qualified optometrists in the Vision Source network.

Visit visionsource-starvision.com

Key Findings

We analyzed Visionsource-starvision.com page load time and found that the first response time was 27 ms and then it took 869 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

visionsource-starvision.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

visionsource-starvision.com

27 ms

visionsource-starvision.com

352 ms

styles-alt.min.css

95 ms

jquery.min.js

28 ms

scripts.min.js

4 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 58% of them (11 requests) were addressed to the original Visionsource-starvision.com, 16% (3 requests) were made to Google-analytics.com and 11% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (352 ms) belongs to the original domain Visionsource-starvision.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.5 kB (20%)

Content Size

860.9 kB

After Optimization

686.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Visionsource-starvision.com main page is 860.9 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. 20% of websites need less resources to load. Images take 524.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 142.4 kB

  • Original 195.8 kB
  • After minification 189.5 kB
  • After compression 53.5 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 142.4 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 524.8 kB
  • After minification 524.8 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 Star images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 32.0 kB

  • Original 121.6 kB
  • After minification 121.6 kB
  • After compression 89.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 26% of the original size.

CSS Optimization

-0%

Potential reduce by 84 B

  • Original 18.6 kB
  • After minification 18.6 kB
  • After compression 18.6 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-starvision.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (29%)

Requests Now

17

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vision Source Star. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

visionsource-starvision.com

visionsource-starvision.com

27 ms

visionsource-starvision.com

visionsource-starvision.com

352 ms

styles-alt.min.css

styles-alt.min.css

95 ms

jquery.min.js

jquery.min.js

28 ms

scripts.min.js

scripts.min.js

4 ms

init-2.min.js

init-2.min.js

38 ms

analytics.js

analytics.js

76 ms

vs-logo-gold.svg

vs-logo-gold.svg

95 ms

S1.png

S1.png

97 ms

S2.png

S2.png

134 ms

S3.png

S3.png

136 ms

S4.png

S4.png

136 ms

S5.png

S5.png

139 ms

vs-logo-sec-dark.svg

vs-logo-sec-dark.svg

109 ms

collect

collect

20 ms

collect

collect

24 ms

js

js

84 ms

collect

collect

29 ms

js

js

41 ms

Accessibility Review

visionsource-starvision.com accessibility score

97

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.

Best Practices

visionsource-starvision.com best practices score

83

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

Page has valid source maps

SEO Factors

visionsource-starvision.com SEO score

93

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

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-starvision.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-starvision.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-starvision.com

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