Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

lasiksurgerynews.com

LASIK Laser Eye Surgery - Refractive Surgery News, Info and Videos

Page Load Speed

966 ms in total

First Response

59 ms

Resources Loaded

750 ms

Page Rendered

157 ms

About Website

Welcome to lasiksurgerynews.com homepage info - get ready to check LASIK Surgery News best content for United States right away, or after learning these important things about lasiksurgerynews.com

Refractive Surgery News provides info, video & news about cataract surgery, presbyopia correction and laser eye surgery, such as LASIK and PRK.

Visit lasiksurgerynews.com

Key Findings

We analyzed Lasiksurgerynews.com page load time and found that the first response time was 59 ms and then it took 907 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

lasiksurgerynews.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

lasiksurgerynews.com

59 ms

www.lasiksurgerynews.com

346 ms

common.css

51 ms

portal-profiles.css

36 ms

jquery.min.js

6 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 72% of them (21 requests) were addressed to the original Lasiksurgerynews.com, 14% (4 requests) were made to D27tpziogzj78j.cloudfront.net and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (346 ms) belongs to the original domain Lasiksurgerynews.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 161.7 kB (40%)

Content Size

405.0 kB

After Optimization

243.3 kB

In fact, the total size of Lasiksurgerynews.com main page is 405.0 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. 25% of websites need less resources to load. Images take 160.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 23.9 kB

  • Original 29.3 kB
  • After minification 24.2 kB
  • After compression 5.4 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 5.1 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 23.9 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 567 B

  • Original 160.8 kB
  • After minification 160.3 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. LASIK Surgery News images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 92.1 kB

  • Original 160.1 kB
  • After minification 115.1 kB
  • After compression 68.0 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 92.1 kB or 58% of the original size.

CSS Optimization

-82%

Potential reduce by 45.1 kB

  • Original 54.7 kB
  • After minification 43.9 kB
  • After compression 9.7 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. Lasiksurgerynews.com needs all CSS files to be minified and compressed as it can save up to 45.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (30%)

Requests Now

27

After Optimization

19

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LASIK Surgery News. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lasiksurgerynews.com accessibility score

67

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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

lasiksurgerynews.com best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

lasiksurgerynews.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lasiksurgerynews.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lasiksurgerynews.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

Open Graph description is not detected on the main page of LASIK Surgery News. 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: