5.2 sec in total
993 ms
3.5 sec
736 ms
Welcome to shamir.com homepage info - get ready to check Shamir best content right away, or after learning these important things about shamir.com
Shamir Optical Industry Ltd. is a world-leading producer of high-performance lenses. Read more about our cutting-edge products.
Visit shamir.comWe analyzed Shamir.com page load time and found that the first response time was 993 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
shamir.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value6.5 s
8/100
25%
Value11.0 s
6/100
10%
Value1,670 ms
11/100
30%
Value0.128
82/100
15%
Value16.9 s
5/100
10%
993 ms
86 ms
96 ms
202 ms
179 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 68% of them (52 requests) were addressed to the original Shamir.com, 6% (5 requests) were made to Play.vidyard.com and 6% (5 requests) were made to Assets.vidyard.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Shamir.com.
Page size can be reduced by 63.1 kB (24%)
259.3 kB
196.2 kB
In fact, the total size of Shamir.com main page is 259.3 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. 65% of websites need less resources to load. Javascripts take 96.8 kB which makes up the majority of the site volume.
Potential reduce by 61.9 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 12.5 kB, which is 17% 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 61.9 kB or 82% of the original size.
Potential reduce by 1.0 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. Shamir images are well optimized though.
Potential reduce by 113 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 0 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 has all CSS files already compressed.
Number of requests can be reduced by 46 (68%)
68
22
The browser has sent 68 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 32 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
shamir.com
993 ms
OtAutoBlock.js
86 ms
otSDKStub.js
96 ms
styles.css
202 ms
all.css
179 ms
bootstrap.min.css
256 ms
front.css
196 ms
style.min.css
152 ms
aos.css
164 ms
swiper.min.css
163 ms
slick.css
260 ms
slick-theme.css
268 ms
tab.css
272 ms
style.min.css
310 ms
cocoen.min.css
300 ms
style.css
662 ms
homepage.css
375 ms
language-cookie.js
373 ms
jquery-3.4.1.min.js
70 ms
popper.min.js
407 ms
bootstrap.min.js
435 ms
front.js
426 ms
player.js
80 ms
shell.js
103 ms
acf.js
479 ms
pa-62271206405b1d0011000976.js
441 ms
css
78 ms
v4.js
117 ms
all.css
210 ms
jquery.form.min.js
490 ms
5499252.js
112 ms
navigation.js
511 ms
jquery.lazy.min.js
527 ms
aos.js
557 ms
slick.min.js
597 ms
swiper.min.js
878 ms
isotope.pkgd.min.js
740 ms
script.js
739 ms
cocoen.min.js
740 ms
cocoen-jquery.min.js
740 ms
mapbox-gl.js
916 ms
homepage.js
797 ms
v2.js
113 ms
0f179680-9d28-400d-80a1-890822533511.json
27 ms
location
43 ms
KQM5MfKdSKPC1wtLerS18F.jpg
72 ms
flag-portugal0.svg
280 ms
flag-uk0.svg
160 ms
Shamir_Logos-Formats_2020_Conv_Shamir_Secondary-Logo_White.png
160 ms
icon-menu.svg
159 ms
icon-close.svg
192 ms
group-3-2.png
290 ms
icon-loc-copy-3.svg
279 ms
9fb0e7065de559d829ba32.jpg
96 ms
iStock-1401126327_1800x840.png
686 ms
sun@2x.png
476 ms
AI@2x.png
350 ms
sport@2x.png
432 ms
2000_768..png
515 ms
special-lenses-02.png
783 ms
990_769.png
1409 ms
uv-protection-04.png
695 ms
ploni-medium-aaa.otf
790 ms
ploni-regular-aaa.otf
700 ms
ploni-light-aaa.otf
1320 ms
ploni-ultralight-aaa.otf
1222 ms
ploni-demibold-aaa-webfont.woff
814 ms
ploni-bold-aaa-webfont.woff
1300 ms
fa-brands-400.woff
133 ms
KQM5MfKdSKPC1wtLerS18F
18 ms
runtime~main-c624a5367ef2a562ef4386149905b38e.js
35 ms
main-0848513ab96834b7b8adae23e7926ac3.js
37 ms
KQM5MfKdSKPC1wtLerS18F
22 ms
KQM5MfKdSKPC1wtLerS18F.json
4 ms
vendors~access-code~player~polyfills~unreleased-b17f5f35d7830a75324ee1cd5b5c535b.js
7 ms
vendors~polyfills-a2f4df445f8bd3e6c4585470515b3af4.js
13 ms
polyfills-21b89d124255973c8a69d3d6c9517218.js
10 ms
shamir.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
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.
shamir.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
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 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shamir.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 Shamir.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.
shamir.com
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: