Access nylaservision.com. Best Ophthalmologist in Manhattan, NY | Eye Doctor Brooklyn

Report Summary

About Website

Welcome to nylaservision.com homepage info - get ready to check NY Laser Vision best content right away, or after learning these important things about nylaservision.com

New York Laser Vision is an Eye Care Center staffed with Ophthalmologist specializing in LASIK, Cataract Surgery, & much more. We serve Brooklyn and Manhattan, NY.

Visit nylaservision.com

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value2,580 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.32

36/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

nylaservision.com

46 ms

www.nylaservision.com

391 ms

bundle.js

33 ms

78339.js

88 ms

js

100 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Nylaservision.com, 40% (18 requests) were made to Datocms-assets.com and 11% (5 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (739 ms) relates to the external source Datocms-assets.com.

Content Size

6.5 MB

After Optimization

5.7 MB

In fact, the total size of Nylaservision.com main page is 6.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 503.0 kB

Original 580.1 kB
After minification 480.6 kB
After compression 77.1 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 99.5 kB, which is 17% 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 503.0 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 370.5 kB

Original 5.7 MB
After minification 5.3 MB

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. NY Laser Vision images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

Original 284.3 kB
After minification 284.3 kB
After compression 283.1 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. This website has mostly compressed JavaScripts.

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 Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NY Laser 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 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

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 Nylaservision.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 Nylaservision.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

nylaservision.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Best Ophthalmologist in Manhattan, NY | Eye Doctor Brooklyn | New York Laser Vision

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)