9.8 sec in total
1.6 sec
8.1 sec
163 ms
Visit shamir.pt now to see the best up-to-date Shamir content for Portugal and also check out these interesting facts you probably never knew about shamir.pt
A Shamir é um laboratório de referência na indústria óptica, especialista em lentes progressivas e líder mundial em geometria de lentes desportivas.
Visit shamir.ptWe analyzed Shamir.pt page load time and found that the first response time was 1.6 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
shamir.pt performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value16.3 s
0/100
25%
Value14.3 s
1/100
10%
Value890 ms
32/100
30%
Value0.429
22/100
15%
Value19.9 s
2/100
10%
1553 ms
805 ms
403 ms
673 ms
557 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 96% of them (81 requests) were addressed to the original Shamir.pt, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Marketing.shamir.pt. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Shamir.pt.
Page size can be reduced by 637.8 kB (37%)
1.7 MB
1.1 MB
In fact, the total size of Shamir.pt main page is 1.7 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 31.4 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 31.4 kB or 76% of the original size.
Potential reduce by 175.7 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. Obviously, Shamir needs image optimization as it can save up to 175.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 281.3 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 281.3 kB or 69% of the original size.
Potential reduce by 149.4 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. Shamir.pt needs all CSS files to be minified and compressed as it can save up to 149.4 kB or 86% of the original size.
Number of requests can be reduced by 44 (54%)
82
38
The browser has sent 82 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 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
shamir.pt
1553 ms
jquery-1.6.2.min.js
805 ms
jquery.equalheights.js
403 ms
jquery-ui-1.8.16.custom.min.js
673 ms
scripts.js
557 ms
sselect.js
429 ms
jquery.fancybox-1.3.4.pack.js
335 ms
jquery.scrollTo-1.4.2-min.js
479 ms
k2.css
797 ms
calendar.css
575 ms
front.css
630 ms
jquery.min.js
1100 ms
jquery-noconflict.js
726 ms
jquery-migrate.min.js
782 ms
k2.js
842 ms
script.js
1015 ms
script.js
950 ms
template_css.css
1335 ms
analytics.js
37 ms
logo.jpg
301 ms
pt.gif
176 ms
en.gif
171 ms
au.gif
158 ms
nz.gif
171 ms
austria.gif
173 ms
pt_br.gif
333 ms
cl.gif
341 ms
fr.gif
317 ms
de.gif
337 ms
he.gif
341 ms
it.gif
463 ms
mx.gif
469 ms
nl.gif
493 ms
pl.gif
487 ms
ru.gif
491 ms
af.gif
485 ms
es.gif
620 ms
tr.gif
615 ms
th.gif
639 ms
uk_flag.gif
645 ms
usa.gif
642 ms
bannerCLU_brevemente_960x350.jpg
1036 ms
bannerinotime3.jpeg
1296 ms
bannerFPG_2.jpg
1343 ms
bannerCOP2015.jpg
1360 ms
facebook.png
799 ms
google-plus-icon-logo.png
797 ms
twitter.png
942 ms
youtube.png
945 ms
linkedin.png
1092 ms
1633 ms
topbarbgleft.jpg
1201 ms
topbarbgright.jpg
1234 ms
lockicon.png
1349 ms
langSwitcherBg.png
1379 ms
9egekCqe3wa6CrBCX0G
1049 ms
collect
30 ms
pfdintextpro-regular-webfont.woff
1295 ms
main_menu_x_bg.jpg
1340 ms
main_menu_seperator.jpg
1335 ms
firstitemsprite.jpg
1332 ms
main_menu_dropdown_bottom.png
1361 ms
main_menu_search_field.png
1296 ms
main_menu_right_corner.png
1330 ms
slideshow_tab_1.png
1316 ms
slideshow_tab_2.png
1317 ms
slideshow_tab_3.png
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slideshow_tab_4.png
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homepage_bottom_block_bg_y.png
1320 ms
homepage_bottom_block_bg.png
1909 ms
homepage_strip_image_5.png
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homepage_strip_image_7.png
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homepage_strip_image_2b_portugal.png
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store_locator_bg.png
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white_footer_square_top.png
1330 ms
white_footer_square_repeater.png
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white_footer_square_background.jpg
1382 ms
newsletter_register_field_bg.png
1461 ms
newsletter_register_button_bg.png
1487 ms
footer_red_strip_border.png
1369 ms
info.png
1451 ms
agree.png
1310 ms
close.png
1334 ms
print.css
431 ms
shamir.pt 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 match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
shamir.pt 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
Page has valid source maps
shamir.pt 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
PT
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shamir.pt can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed English language. Our system also found out that Shamir.pt 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.pt
Open Graph description is not detected on the main page of Shamir. 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: