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classicvisionoptical.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

classicvisionoptical.com

Classic Vision Optical Brooklyn & Opticians Borough Park

Page Load Speed

811 ms in total

First Response

60 ms

Resources Loaded

474 ms

Page Rendered

277 ms

classicvisionoptical.com screenshot

About Website

Click here to check amazing Classic Vision Optical content. Otherwise, check out these important facts you probably never knew about classicvisionoptical.com

A full service optical store in the heart of Borough Park, Brooklyn NY. Offering Eyeglasses, Contact Lenses and Eye Exams. We have the best Optical New York has to offer, and the most affordable optic...

Visit classicvisionoptical.com

Key Findings

We analyzed Classicvisionoptical.com page load time and found that the first response time was 60 ms and then it took 751 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

classicvisionoptical.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value380 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

classicvisionoptical.com

60 ms

css

79 ms

font-awesome.min.css

77 ms

style.css

42 ms

stylesheet.css

44 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 46% of them (13 requests) were addressed to the original Classicvisionoptical.com, 18% (5 requests) were made to Fonts.gstatic.com and 14% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (233 ms) relates to the external source Cdn.snipcart.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.5 kB (2%)

Content Size

625.6 kB

After Optimization

611.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Classicvisionoptical.com main page is 625.6 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. 60% of websites need less resources to load. Javascripts take 299.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.2 kB

  • Original 12.7 kB
  • After minification 11.6 kB
  • After compression 3.5 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 9.2 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 299.2 kB
  • After minification 297.6 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. Classic Vision Optical images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 773 B

  • Original 299.2 kB
  • After minification 299.2 kB
  • After compression 298.4 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

-20%

Potential reduce by 2.9 kB

  • Original 14.5 kB
  • After minification 14.5 kB
  • After compression 11.6 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. Classicvisionoptical.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Classic Vision Optical. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

classicvisionoptical.com

classicvisionoptical.com

60 ms

css

css

79 ms

font-awesome.min.css

font-awesome.min.css

77 ms

style.css

style.css

42 ms

stylesheet.css

stylesheet.css

44 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

28 ms

func.js

func.js

39 ms

wow.js

wow.js

39 ms

jquery.min.js

jquery.min.js

55 ms

snipcart.js

snipcart.js

116 ms

snipcart.min.css

snipcart.min.css

233 ms

animate.css

animate.css

53 ms

logo_final3.png

logo_final3.png

115 ms

analytics.js

analytics.js

142 ms

analytics.js

analytics.js

112 ms

kid_small.jpg

kid_small.jpg

39 ms

polish_big.jpg

polish_big.jpg

40 ms

package_big.jpg

package_big.jpg

40 ms

doctor_small.jpg

doctor_small.jpg

38 ms

footerBg.png

footerBg.png

38 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

50 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

50 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

64 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

40 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtY.ttf

70 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtY.ttf

70 ms

collect

collect

33 ms

collect

collect

15 ms

Accessibility Review

classicvisionoptical.com accessibility score

70

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

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

classicvisionoptical.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

Missing source maps for large first-party JavaScript

SEO Factors

classicvisionoptical.com SEO score

83

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 Classicvisionoptical.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 Classicvisionoptical.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

classicvisionoptical.com

Open Graph description is not detected on the main page of Classic Vision Optical. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: