Access colorglasses.com. Color Therapy Glasses. Orange Glasses for sleep. Color Therapy Products. Color Therapy Eyewear. Chil...

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%

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.

Content Size

810.1 kB

After Optimization

507.3 kB

In fact, the total size of Colorglasses.com main page is 810.1 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

-59%

Potential reduce by 127.7 kB

Original 215.7 kB
After minification 215.7 kB
After compression 88.0 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 127.7 kB or 59% of the original size.

Requests Now

127

After Optimization

124

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.

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

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

Form elements do not have associated labels

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Browser errors were logged to the console

High

Page has valid source maps

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

colorglasses.com

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:

Report Summary

Performance

Accessibility

Best Practices

SEO

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

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)

Network Requests Diagram

colorglasses.com

www.colorglasses.com

Styles.php

main.js

btn_cart_LG.gif

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

colorglasses.com

www.colorglasses.com

Styles.php

main.js

btn_cart_LG.gif

pixel.gif

Logo300x100.png

s.gif

show_ads.js

brandjs.js

btn_viewcart_LG.gif

SkyHealthMagnetics01.gif

SkyJobs01.gif

cart.js

CTProVio.jpg

CHSoundRel.jpg

CTColorOilRed.jpg

BKLetBeLight.jpg

CTBooklet.jpg

BKColourEnergy.jpg

CTDisplay.jpg

CTProRed.jpg

CTProOrg.jpg

CTProYel.jpg

CTProGrn.jpg

CTProAqu.jpg

CTProBlu.jpg

CTProInd.jpg

CTProVio.jpg

CTProMag.jpg

CTProPnk.jpg

CTProSet10.jpg

CTProSet9.jpg

CTProSet7.jpg

CTKidsOrg.jpg

CTKidsRed.jpg

CTKidsOrg.jpg

CTKidsYel.jpg

CTKidsGrn.jpg

CTKidsAqu.jpg

CTKidsBlu.jpg

CTKidsInd.jpg

CTKidsVio.jpg

CTKidsMag.jpg