3.3 sec in total
88 ms
2.6 sec
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Click here to check amazing Colorescience content for United States. Otherwise, check out these important facts you probably never knew about colorescience.com
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Visit colorescience.comWe analyzed Colorescience.com page load time and found that the first response time was 88 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
colorescience.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value27.5 s
0/100
25%
Value26.0 s
0/100
10%
Value12,990 ms
0/100
30%
Value0.069
96/100
15%
Value56.7 s
0/100
10%
88 ms
549 ms
198 ms
192 ms
116 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 37% of them (32 requests) were addressed to the original Colorescience.com, 23% (20 requests) were made to and 10% (9 requests) were made to Tags.tiqcdn.com. The less responsive or slowest element that took the longest time to load (956 ms) belongs to the original domain Colorescience.com.
Page size can be reduced by 936.6 kB (37%)
2.5 MB
1.6 MB
In fact, the total size of Colorescience.com main page is 2.5 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. 45% of websites need less resources to load. Images take 988.6 kB which makes up the majority of the site volume.
Potential reduce by 36.5 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 6.4 kB, which is 13% 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 36.5 kB or 72% of the original size.
Potential reduce by 9.6 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. Colorescience images are well optimized though.
Potential reduce by 467.7 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 467.7 kB or 68% of the original size.
Potential reduce by 422.7 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. Colorescience.com needs all CSS files to be minified and compressed as it can save up to 422.7 kB or 53% of the original size.
Number of requests can be reduced by 40 (66%)
61
21
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colorescience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.
colorescience.com
88 ms
www.colorescience.com
549 ms
6e8b365.css
198 ms
fonts.css
192 ms
fixed-nav.css
116 ms
a52bb1f.js
276 ms
a9fb3b0.js
119 ms
4A5E064B6D14F2958.css
178 ms
4A5E064B6D14F2958.css
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instagram.png
275 ms
youtube.png
274 ms
pinterest.png
275 ms
google.png
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facebook.png
274 ms
twitter.png
270 ms
colorescience-logo.png
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3pack-header-2.jpg
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foundations-block.jpg
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chinup-placement-gabby1.jpg
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tds-homepage-pod.jpg
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colorescience-difference-block.jpg
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best-sellers-block.jpg
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sunforgettable-brush-promopod.jpg
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video-block-sf.jpg
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perfect-your-skintone-primers.jpg
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best-for-you-block.jpg
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beauty-routines-block.jpg
867 ms
gtm.js
265 ms
utag.js
214 ms
sunforgettable-menu-item.png
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menu-icon.png
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help-desk-icon.png
883 ms
search-icon.png
901 ms
arrow.png
956 ms
widgets-sdk.0.2.6.js
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t.gif
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ajax-loader.gif
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utag.22.js
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analytics.js
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quant.js
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script.js
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fbds.js
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ga.js
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v1.js
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colorescience.com accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
colorescience.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
colorescience.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
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/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colorescience.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 Colorescience.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.
colorescience.com
Open Graph description is not detected on the main page of Colorescience. 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: