5.3 sec in total
543 ms
4.3 sec
458 ms
Click here to check amazing Shamir content. Otherwise, check out these important facts you probably never knew about shamir.com.br
Shamir é lider mundial em produção de lentes de alta performance. Leia mais sobre nossos produtos de ponta.
Visit shamir.com.brWe analyzed Shamir.com.br page load time and found that the first response time was 543 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
shamir.com.br performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value15.4 s
0/100
25%
Value14.3 s
1/100
10%
Value1,640 ms
11/100
30%
Value0.156
74/100
15%
Value17.1 s
4/100
10%
543 ms
1206 ms
99 ms
111 ms
146 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Shamir.com.br, 71% (68 requests) were made to Shamir.com and 11% (11 requests) were made to Assets.vidyard.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Shamir.com.
Page size can be reduced by 126.4 kB (26%)
491.8 kB
365.4 kB
In fact, the total size of Shamir.com.br main page is 491.8 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. 70% of websites need less resources to load. Javascripts take 298.0 kB which makes up the majority of the site volume.
Potential reduce by 120.2 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 41.9 kB, which is 30% 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 120.2 kB or 87% of the original size.
Potential reduce by 5.9 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, Shamir needs image optimization as it can save up to 5.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 175 B
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.
Potential reduce by 112 B
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. Shamir.com.br has all CSS files already compressed.
Number of requests can be reduced by 56 (64%)
87
31
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shamir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
shamir.com.br
543 ms
1206 ms
OtAutoBlock.js
99 ms
otSDKStub.js
111 ms
styles.css
146 ms
all.css
187 ms
bootstrap.min.css
251 ms
front.css
172 ms
style.min.css
163 ms
aos.css
184 ms
swiper.min.css
168 ms
slick.css
247 ms
slick-theme.css
269 ms
tab.css
274 ms
style.min.css
283 ms
cocoen.min.css
283 ms
style.css
546 ms
language-cookie.js
354 ms
jquery-3.4.1.min.js
84 ms
popper.min.js
398 ms
bootstrap.min.js
415 ms
front.js
399 ms
player.js
113 ms
shell.js
112 ms
acf.js
390 ms
pa-62271206405b1d0011000976.js
485 ms
css
95 ms
all.css
220 ms
jquery.form.min.js
478 ms
5499252.js
111 ms
navigation.js
488 ms
jquery.lazy.min.js
495 ms
aos.js
498 ms
slick.min.js
527 ms
swiper.min.js
781 ms
isotope.pkgd.min.js
680 ms
script.js
678 ms
cocoen.min.js
676 ms
cocoen-jquery.min.js
678 ms
mapbox-gl.js
981 ms
v2.js
114 ms
0f179680-9d28-400d-80a1-890822533511.json
122 ms
location
40 ms
flag-australia0-1.svg
143 ms
flag-brasil0.svg
146 ms
flag-canada0.svg
151 ms
flag-france0.svg
149 ms
flag-germany0.svg
262 ms
flag-greece0.svg
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flag-india0.svg
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flag-israel0.svg
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flag-italy0.svg
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197581.png
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flag-mexico0.svg
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flag-nedeland0.svg
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flag-newZeland0.svg
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flag-poland0.svg
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flag-portugal0.svg
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flag-russia0.svg
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flag-singapore0.svg
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flag-spain0.svg
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SE-1.png
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Flag_of_Thailand-01.svg
483 ms
flag-turkey0.svg
546 ms
flag-uk0.svg
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flag-usa0.svg
623 ms
Shamir_Logos-Formats_2020_Conv_Shamir_Secondary-Logo_White.png
625 ms
icon-menu.svg
631 ms
icon-close.svg
647 ms
group-3-2.png
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HiixUEP1oeHTUBPYpVKEir
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br.png
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prev1.svg
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next1.svg
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icon-blockquote-start.svg
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arrow-thin.svg
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runtime~main-c624a5367ef2a562ef4386149905b38e.js
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main-0848513ab96834b7b8adae23e7926ac3.js
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icon-blockquote-end.svg
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ploni-regular-aaa.otf
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ploni-medium-aaa.otf
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ploni-light-aaa.otf
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ploni-ultralight-aaa.otf
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ploni-demibold-aaa-webfont.woff
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ploni-bold-aaa-webfont.woff
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fa-brands-400.woff
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HiixUEP1oeHTUBPYpVKEir.json
39 ms
vendors~access-code~player~polyfills~unreleased-b17f5f35d7830a75324ee1cd5b5c535b.js
40 ms
vendors~polyfills-a2f4df445f8bd3e6c4585470515b3af4.js
39 ms
polyfills-21b89d124255973c8a69d3d6c9517218.js
39 ms
vendors~player~player-pomo~unreleased-b9e7f416df9669c194b8ade451a1041c.js
119 ms
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111 ms
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93 ms
player-pomo-9e568139937da1645e7d0281f3b81646.css
115 ms
player-pomo-9e568139937da1645e7d0281f3b81646.js
117 ms
error-page-e39184001ef6c628410a0cbce9ff46b1.js
11 ms
shamir.com.br 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
Image elements do not have [alt] attributes
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
Heading elements are not in a sequentially-descending order
shamir.com.br 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
shamir.com.br 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
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
PT
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shamir.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Shamir.com.br 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.
shamir.com.br
Open Graph data is detected on the main page of Shamir. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: