Tools & Wizards About Us
bestvision.us screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bestvision.us

MyEyeDr. | Eye Doctor near Des Plaines, IL Elmhurst Road

Page Load Speed

2.2 sec in total

First Response

50 ms

Resources Loaded

1.4 sec

Page Rendered

656 ms

bestvision.us screenshot

About Website

Visit bestvision.us now to see the best up-to-date Bestvision content and also check out these interesting facts you probably never knew about bestvision.us

Your eye doctor near Des Plaines, IL Elmhurst Road, MyEyeDr. offers complete eye exams with glasses and contacts. Book an appointment now with a MyEyeDr. optometrist.

Visit bestvision.us

Key Findings

We analyzed Bestvision.us page load time and found that the first response time was 50 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

bestvision.us performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value2,340 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

865-elmhurst-road

50 ms

gtm.js

70 ms

xng6zjv.css

47 ms

main.ed407c1c.css

18 ms

main.79910f77.js

30 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bestvision.us, 18% (12 requests) were made to Dynl.mktgcdn.com and 9% (6 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Dynl.mktgcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.2 kB (31%)

Content Size

737.0 kB

After Optimization

505.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bestvision.us main page is 737.0 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. 70% of websites need less resources to load. Images take 367.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 86.8 kB

  • Original 111.5 kB
  • After minification 111.1 kB
  • After compression 24.7 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 86.8 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 20.6 kB

  • Original 367.8 kB
  • After minification 347.3 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. Bestvision images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 123.8 kB

  • Original 257.7 kB
  • After minification 257.7 kB
  • After compression 133.9 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 123.8 kB or 48% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 35 (60%)

Requests Now

58

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bestvision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

865-elmhurst-road

865-elmhurst-road

50 ms

gtm.js

gtm.js

70 ms

xng6zjv.css

xng6zjv.css

47 ms

main.ed407c1c.css

main.ed407c1c.css

18 ms

main.79910f77.js

main.79910f77.js

30 ms

BypassPagespeed.490e16da.js

BypassPagespeed.490e16da.js

26 ms

optimize.js

optimize.js

44 ms

optimize.js

optimize.js

67 ms

p.css

p.css

90 ms

js

js

308 ms

bat.js

bat.js

617 ms

js

js

608 ms

analytics.js

analytics.js

743 ms

225x225.png

225x225.png

760 ms

Menu.96b06d2f.svg

Menu.96b06d2f.svg

546 ms

MenuX.35cbd0ce.svg

MenuX.35cbd0ce.svg

525 ms

angle.c0b9bb24.svg

angle.c0b9bb24.svg

524 ms

phone.1658a349.png

phone.1658a349.png

640 ms

directions.178f7595.svg

directions.178f7595.svg

644 ms

uber.a0a8383e.svg

uber.a0a8383e.svg

643 ms

pin.83d7c55b.svg

pin.83d7c55b.svg

641 ms

angle-right.fe79b532.svg

angle-right.fe79b532.svg

644 ms

dropdown-angle.b7c0f8d5.svg

dropdown-angle.b7c0f8d5.svg

640 ms

angle-right-gray.c5d3b0e9.svg

angle-right-gray.c5d3b0e9.svg

734 ms

lines.813363c3.png

lines.813363c3.png

735 ms

1900x1068.jpg

1900x1068.jpg

961 ms

457x300.jpg

457x300.jpg

1089 ms

457x300.jpg

457x300.jpg

960 ms

457x300.jpg

457x300.jpg

961 ms

600x300.png

600x300.png

962 ms

600x300.png

600x300.png

1089 ms

600x300.png

600x300.png

962 ms

600x300.png

600x300.png

962 ms

96x96.png

96x96.png

963 ms

96x96.png

96x96.png

962 ms

96x96.png

96x96.png

990 ms

store_pagespixel

store_pagespixel

851 ms

0.89bdd7d0.js

0.89bdd7d0.js

729 ms

0.4efb45a5.js

0.4efb45a5.js

659 ms

js

js

679 ms

roundtrip.js

roundtrip.js

609 ms

ajax-loader.c5cd7f53.gif

ajax-loader.c5cd7f53.gif

535 ms

leftArrow.0d7f681d.svg

leftArrow.0d7f681d.svg

533 ms

rightArrow.013d6ed6.svg

rightArrow.013d6ed6.svg

723 ms

fbevents.js

fbevents.js

533 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

605 ms

di.js

di.js

723 ms

events.js

events.js

720 ms

d

d

531 ms

d

d

449 ms

d

d

529 ms

GothamHTF-Book.f3336521.woff

GothamHTF-Book.f3336521.woff

721 ms

GothamHTF-Light.6cf3be29.woff

GothamHTF-Light.6cf3be29.woff

720 ms

GothamHTF-Bold.3accf4d2.woff

GothamHTF-Bold.3accf4d2.woff

705 ms

d

d

529 ms

d

d

503 ms

slick.b7c9e1e4.woff

slick.b7c9e1e4.woff

713 ms

linkid.js

linkid.js

128 ms

collect

collect

228 ms

collect

collect

111 ms

2022271908061931

2022271908061931

298 ms

collect

collect

73 ms

js

js

43 ms

main.MTNhZGZiOTRkMA.js

main.MTNhZGZiOTRkMA.js

49 ms

collect

collect

44 ms

T4I5MHFJVRGHZAHQCNRZCM

T4I5MHFJVRGHZAHQCNRZCM

68 ms

ga-audiences

ga-audiences

87 ms

UWPRO4RXIVFCPL4HXLHMY7.js

UWPRO4RXIVFCPL4HXLHMY7.js

5 ms

Accessibility Review

bestvision.us accessibility score

88

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

button, link, and menuitem elements do not have accessible names.

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

bestvision.us 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

Missing source maps for large first-party JavaScript

SEO Factors

bestvision.us SEO score

92

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 Bestvision.us 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 Bestvision.us 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

bestvision.us

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