Tools & Wizards About Us

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

colorglasses.com

Color Therapy Glasses. Orange Glasses for sleep. Color Therapy Products. Color Therapy Eyewear. Childrens Color Therapy Glasses for Kids. Red Yellow G...

Page Load Speed

4.8 sec in total

First Response

251 ms

Resources Loaded

2.9 sec

Page Rendered

1.7 sec

About Website

Click here to check amazing Color Glasses content for United States. Otherwise, check out these important facts you probably never knew about colorglasses.com

Orange Glasses for sleep. See our extensive line of Color Therapy Glasses in several styles. Our color therapy eyewear is also available in chakra colors and Baker-Miller pink. We now have kids color ...

Visit colorglasses.com

Key Findings

We analyzed Colorglasses.com page load time and found that the first response time was 251 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

colorglasses.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

colorglasses.com

251 ms

www.colorglasses.com

582 ms

Styles.php

327 ms

main.js

188 ms

btn_cart_LG.gif

29 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 4% of them (5 requests) were addressed to the original Colorglasses.com, 90% (118 requests) were made to Dgxi.com and 2% (3 requests) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (686 ms) relates to the external source Dgxi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.3 kB (26%)

Content Size

682.1 kB

After Optimization

506.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Colorglasses.com main page is 682.1 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. 30% of websites need less resources to load. Images take 403.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 174.8 kB

  • Original 191.2 kB
  • After minification 174.3 kB
  • After compression 16.3 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 174.8 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 248 B

  • Original 403.2 kB
  • After minification 403.0 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. Color Glasses images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 260 B

  • Original 87.7 kB
  • After minification 87.7 kB
  • After compression 87.4 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.

Requests Breakdown

Number of requests can be reduced by 3 (2%)

Requests Now

127

After Optimization

124

  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Color Glasses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

colorglasses.com accessibility score

80

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

Form elements do not have associated labels

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

colorglasses.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

colorglasses.com SEO score

69

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 Colorglasses.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 Colorglasses.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 Color Glasses. 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: