2.2 sec in total
243 ms
1.2 sec
688 ms
Click here to check amazing Crizal content. Otherwise, check out these important facts you probably never knew about crizal.com
Crizal anti-glare lenses provide the clearest vision possible, with protection against glare, scratches, smudges, water, dust, and even UV rays.
Visit crizal.comWe analyzed Crizal.com page load time and found that the first response time was 243 ms and then it took 1.9 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.
crizal.com performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value24.8 s
0/100
25%
Value14.1 s
1/100
10%
Value1,240 ms
19/100
30%
Value0.185
66/100
15%
Value23.0 s
1/100
10%
243 ms
151 ms
15 ms
35 ms
34 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Crizal.com, 45% (49 requests) were made to Crizalusa.com and 4% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (397 ms) relates to the external source Servedby.flashtalking.com.
Page size can be reduced by 2.1 MB (48%)
4.3 MB
2.2 MB
In fact, the total size of Crizal.com main page is 4.3 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. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 64.1 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 64.1 kB or 80% of the original size.
Potential reduce by 299.5 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, Crizal needs image optimization as it can save up to 299.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 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 1.2 MB or 74% of the original size.
Potential reduce by 541.9 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. Crizal.com needs all CSS files to be minified and compressed as it can save up to 541.9 kB or 86% of the original size.
Number of requests can be reduced by 43 (44%)
97
54
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crizal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
crizal.com
243 ms
www.crizalusa.com
151 ms
css
15 ms
css
35 ms
css
34 ms
main.css
5 ms
clientlibs.css
20 ms
clientlibs.css
14 ms
clientlibs.js
20 ms
clientlibs.js
47 ms
picturefill.js
7 ms
conversion.js
31 ms
oct.js
198 ms
analytics.js
164 ms
fbevents.js
252 ms
iframe_api
168 ms
gtm.js
164 ms
iframe_api
250 ms
activityi;src=2069924;type=criza0;cat=2015h0;ord=927778077311.8138
183 ms
214 ms
crizal_logo_DT.png
50 ms
essilor_logo.jpg
63 ms
search_icon.png
50 ms
spacer.gif
63 ms
link_caret_gray.png
51 ms
finder_bg.png
89 ms
find-eyezen-icon.png
88 ms
side_menu_bg.png
88 ms
bkg.jpg
88 ms
25logo.png
89 ms
goldBand-CTA.png
89 ms
bigplay.svg
91 ms
DT_Essilor_Advantage_Rebate_WHITE_noLearnMore.jpg
117 ms
link_caret_blue.png
90 ms
home-video.jpg
113 ms
play_button.png
113 ms
HP_Hero.jpg
115 ms
link_caret_white.png
115 ms
lenses-engineered-for-you.png
115 ms
wipe-icon.png
117 ms
lens-dirty.jpg
115 ms
lens-smudge.jpg
174 ms
lens-clean.jpg
175 ms
lens-dirty-crizal.jpg
175 ms
products-hero-03.jpg
175 ms
quote_bubble.png
174 ms
housekeeping-logo.png
173 ms
Home_Sweater_Gent.jpg
198 ms
lens-look.jpg
198 ms
digital-devices.jpg
198 ms
night-driving.jpg
197 ms
child-lenses.jpg
197 ms
outdoor-activities.jpg
207 ms
icon_glasses.png
211 ms
btn_gray.png
210 ms
1100.js
62 ms
crizal-footer-logo.png
165 ms
facebook-icon.png
165 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
66 ms
nj47mAZe0mYUIySgfn0wpQ.ttf
99 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
125 ms
twitter-icon.png
170 ms
youtube-icon.png
178 ms
adsct
151 ms
adsct
212 ms
adsct
213 ms
crizal_consumer_video_DT.JPG
153 ms
adsct
115 ms
search_icon_big.png
151 ms
collect
71 ms
collect
200 ms
www-widgetapi.js
87 ms
s
153 ms
w.js
211 ms
u
126 ms
397 ms
125 ms
123 ms
spp.pl
171 ms
sambaTag.js
96 ms
x35071r397419318
67 ms
109 ms
113 ms
pxl.png
126 ms
lb
135 ms
261665044173728
43 ms
109 ms
iframe
57 ms
229 ms
91 ms
1707378182849751
29 ms
62 ms
776225509251436
16 ms
74 ms
79 ms
pixel
28 ms
73 ms
66 ms
src=5950801;type=invmedia;cat=qvbj6y86;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=1
72 ms
5 ms
settings.luckyorange.net
262 ms
13 ms
15 ms
rightmedia
6 ms
tr
16 ms
appnexus
5 ms
sync
4 ms
80 ms
settings.luckyorange.net
33 ms
clickstream.js
20 ms
crizal.com accessibility score
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
Heading elements are not in a sequentially-descending order
crizal.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
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
crizal.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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crizal.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 Crizal.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.
crizal.com
Open Graph description is not detected on the main page of Crizal. 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: