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allaboutvision.info screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

allaboutvision.info

All About Vision - Complete Guide To Vision and Eye Care

Page Load Speed

1 sec in total

First Response

73 ms

Resources Loaded

517 ms

Page Rendered

415 ms

allaboutvision.info screenshot

About Website

Click here to check amazing All About Vision content for United States. Otherwise, check out these important facts you probably never knew about allaboutvision.info

A complete consumer guide to vision and eye care. Learn about eye safety, eye nutrition, LASIK, contact lenses, eye problems and treatments, and much more.

Visit allaboutvision.info

Key Findings

We analyzed Allaboutvision.info page load time and found that the first response time was 73 ms and then it took 932 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

allaboutvision.info performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

allaboutvision.info

73 ms

www.allaboutvision.com

29 ms

site.min.css

6 ms

js

160 ms

analytics.js

90 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Allaboutvision.info, 21% (3 requests) were made to Allaboutvision.com and 21% (3 requests) were made to Cdn.allaboutvision.com. The less responsive or slowest element that took the longest time to load (244 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.6 kB (47%)

Content Size

381.3 kB

After Optimization

200.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Allaboutvision.info main page is 381.3 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. 45% of websites need less resources to load. HTML takes 200.0 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 180.1 kB

  • Original 200.0 kB
  • After minification 127.8 kB
  • After compression 19.9 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. This page needs HTML code to be minified as it can gain 72.2 kB, which is 36% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 180.1 kB or 90% of the original size.

JavaScript Optimization

-0%

Potential reduce by 463 B

  • Original 140.7 kB
  • After minification 140.7 kB
  • After compression 140.2 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.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 40.7 kB
  • After minification 40.7 kB
  • After compression 40.7 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. Allaboutvision.info has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (55%)

Requests Now

11

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of All About Vision. 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

allaboutvision.info

allaboutvision.info

73 ms

www.allaboutvision.com

www.allaboutvision.com

29 ms

site.min.css

site.min.css

6 ms

js

js

160 ms

analytics.js

analytics.js

90 ms

optimize.js

optimize.js

159 ms

site.min.js

site.min.js

43 ms

gtm.js

gtm.js

244 ms

about.svg

about.svg

227 ms

widget.js

widget.js

116 ms

AAM_HUB_GMAC_CTA.svg

AAM_HUB_GMAC_CTA.svg

234 ms

HONConduct419127_s.gif

HONConduct419127_s.gif

233 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

155 ms

widget_app_base_1724849559553.js

widget_app_base_1724849559553.js

178 ms

Accessibility Review

allaboutvision.info accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Best Practices

allaboutvision.info 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

SEO Factors

allaboutvision.info SEO score

86

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Allaboutvision.info 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 Allaboutvision.info 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

allaboutvision.info

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