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uvlightcare.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

uvlightcare.com

UV Light Care is a medtech company focusing on Ultraviolet (UV) light technology for use in disinfection and other medical applications - Boston, MA

Page Load Speed

1.5 sec in total

First Response

327 ms

Resources Loaded

1 sec

Page Rendered

115 ms

uvlightcare.com screenshot

About Website

Click here to check amazing UV Light Care content. Otherwise, check out these important facts you probably never knew about uvlightcare.com

UV Light Care is a medtech company focusing on Ultraviolet (UV) light technology for use in disinfection and other medical applications.

Visit uvlightcare.com

Key Findings

We analyzed Uvlightcare.com page load time and found that the first response time was 327 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

uvlightcare.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

22/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

uvlightcare.com

327 ms

site.css

103 ms

css

49 ms

css

50 ms

libs.css

29 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 33% of them (6 requests) were addressed to the original Uvlightcare.com, 28% (5 requests) were made to Assets.neo.registeredsite.com and 17% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (444 ms) belongs to the original domain Uvlightcare.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.8 kB (22%)

Content Size

779.1 kB

After Optimization

605.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uvlightcare.com main page is 779.1 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. 50% of websites need less resources to load. Javascripts take 496.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 30.6 kB

  • Original 34.8 kB
  • After minification 34.0 kB
  • After compression 4.2 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 30.6 kB or 88% of the original size.

Image Optimization

-78%

Potential reduce by 142.4 kB

  • Original 182.0 kB
  • After minification 39.6 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. Obviously, UV Light Care needs image optimization as it can save up to 142.4 kB or 78% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 144 B

  • Original 496.8 kB
  • After minification 496.8 kB
  • After compression 496.6 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

-1%

Potential reduce by 652 B

  • Original 65.5 kB
  • After minification 65.5 kB
  • After compression 64.9 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. Uvlightcare.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UV Light Care. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

uvlightcare.com

uvlightcare.com

327 ms

site.css

site.css

103 ms

css

css

49 ms

css

css

50 ms

libs.css

libs.css

29 ms

neo.css

neo.css

10 ms

css

css

49 ms

libs.js

libs.js

27 ms

tinymce.min.js

tinymce.min.js

28 ms

neo.js

neo.js

26 ms

logger.php

logger.php

59 ms

constrat-headerbg.jpg

constrat-headerbg.jpg

112 ms

UV_Light_Care_Blue2.png

UV_Light_Care_Blue2.png

444 ms

asset-1461256070620.png

asset-1461256070620.png

138 ms

UV_Light_Care_Blue_Horz.png

UV_Light_Care_Blue_Horz.png

273 ms

jizaRExUiTo99u79D0KEww.woff

jizaRExUiTo99u79D0KEww.woff

38 ms

4UacrEBBsBhlBjvfkQjt71kZfyBzPgNG9hU4-6ql.woff

4UacrEBBsBhlBjvfkQjt71kZfyBzPgNG9hU4-6ql.woff

78 ms

logger.php

logger.php

72 ms

Accessibility Review

uvlightcare.com accessibility score

97

Accessibility Issues

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

Best Practices

uvlightcare.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

uvlightcare.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 Uvlightcare.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 Uvlightcare.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

uvlightcare.com

Open Graph description is not detected on the main page of UV Light Care. 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: