5.8 sec in total
908 ms
4.8 sec
110 ms
Click here to check amazing Shamir Lens Thailand content. Otherwise, check out these important facts you probably never knew about shamirlensthailand.com
Shamir Optical Industry Ltd. is a world-leading producer of high-performance lenses. Read more about our cutting-edge products.
Visit shamirlensthailand.comWe analyzed Shamirlensthailand.com page load time and found that the first response time was 908 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
shamirlensthailand.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value15.0 s
0/100
25%
Value13.8 s
1/100
10%
Value770 ms
38/100
30%
Value0.031
100/100
15%
Value15.3 s
7/100
10%
908 ms
693 ms
696 ms
751 ms
757 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Shamirlensthailand.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Shamirlensthailand.com.
Page size can be reduced by 15.4 kB (14%)
112.4 kB
97.0 kB
In fact, the total size of Shamirlensthailand.com main page is 112.4 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. Only 10% of websites need less resources to load. Images take 97.4 kB which makes up the majority of the site volume.
Potential reduce by 7.5 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 7.5 kB or 75% of the original size.
Potential reduce by 3.6 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 Lens Thailand images are well optimized though.
Potential reduce by 4.3 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. Shamirlensthailand.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 86% of the original size.
We found no issues to fix!
23
23
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shamir Lens Thailand. According to our analytics all requests are already optimized.
shamirlensthailand.com
908 ms
style.css
693 ms
AC_RunActiveContent.js
696 ms
menu_01.jpg
751 ms
menu_02.jpg
757 ms
menu_03.jpg
754 ms
menu_04.jpg
773 ms
menu_05.jpg
759 ms
menu_06.jpg
769 ms
skin-btn-online.png
1491 ms
boxlogin_01.jpg
1493 ms
boxlogin_04.jpg
1494 ms
lg_Opto.jpg
1513 ms
li_01.jpg
1496 ms
tab_01.jpg
1520 ms
boxlogin_02.jpg
2166 ms
bt_01.jpg
2179 ms
boxlogin_03.jpg
2168 ms
ft_01.jpg
2181 ms
menu_011.jpg
682 ms
menu_022.jpg
683 ms
menu_033.jpg
687 ms
menu_044.jpg
691 ms
menu_055.jpg
696 ms
menu_066.jpg
968 ms
shamirlensthailand.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
<frame> or <iframe> elements do not have a title
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
shamirlensthailand.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
shamirlensthailand.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
Document doesn't have a valid hreflang
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shamirlensthailand.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 Shamirlensthailand.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
shamirlensthailand.com
Open Graph description is not detected on the main page of Shamir Lens Thailand. 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: