2.5 sec in total
553 ms
1.8 sec
140 ms
Visit kerastase-usa.com now to see the best up-to-date Kerastase Usa content for United States and also check out these interesting facts you probably never knew about kerastase-usa.com
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Visit kerastase-usa.comWe analyzed Kerastase-usa.com page load time and found that the first response time was 553 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
kerastase-usa.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value6.3 s
10/100
25%
Value14.9 s
1/100
10%
Value11,090 ms
0/100
30%
Value0.034
100/100
15%
Value25.5 s
0/100
10%
553 ms
95 ms
146 ms
24 ms
15 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kerastase-usa.com, 51% (35 requests) were made to Demandware.edgesuite.net and 6% (4 requests) were made to Display.ugc.bazaarvoice.com. The less responsive or slowest element that took the longest time to load (553 ms) belongs to the original domain Kerastase-usa.com.
Page size can be reduced by 1.6 MB (53%)
3.0 MB
1.4 MB
In fact, the total size of Kerastase-usa.com main page is 3.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 129.3 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 129.3 kB or 80% of the original size.
Potential reduce by 25.7 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. Kerastase Usa images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 71% of the original size.
Potential reduce by 301.0 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. Kerastase-usa.com needs all CSS files to be minified and compressed as it can save up to 301.0 kB or 84% of the original size.
Number of requests can be reduced by 41 (63%)
65
24
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kerastase Usa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.kerastase-usa.com
553 ms
fzFEHvTX6S
95 ms
fbevents.js
146 ms
style.css
24 ms
style_responsive.css
15 ms
temporary.css
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dwac-14.8.js
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4ad5e5e1-cfee-4409-b33b-dd84f6964b9f.js
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bvapi.js
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conversion.js
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head.min.js
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es5-shim.min.js
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mutationobserver.min.js
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bazaarvoice-override.css
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7e4b8275-f6d7-4ff5-b07d-e8ac714e16ae.js
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kerastase-usa.com.js
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invodovideoplayer.js
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responsive.js
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eluminate.js
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49bf6e69.main.css
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ivp.min.js
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WebEvent.js
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gretel.min.js
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logo.png
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1_17_13_Nav_Promo_257x115_Cleanse.jpg
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Elixir-Ultime-Kate-Prime-Style-Mini-Widget-2.jpg
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jquery-bv%401.11.1%2Blodash-bv%401.2.0.js
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jquery.ui.touch-punch.min.js
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kerastase-usa.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not have valid values
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
Image elements do not have [alt] attributes
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
kerastase-usa.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
kerastase-usa.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Kerastase-usa.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 Kerastase-usa.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.
kerastase-usa.com
Open Graph description is not detected on the main page of Kerastase Usa. 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: