26.9 sec in total
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3.4 sec
Click here to check amazing Optment content. Otherwise, check out these important facts you probably never knew about optment.com
OPLENS OPTICAL specializes in manufacturing glass optical lenses, prims and windows, especially is good at customizing large-size spherical lenses. The max size can be up to 400mm.
Visit optment.comWe analyzed Optment.com page load time and found that the first response time was 1.6 sec and then it took 25.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
optment.com performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value10.1 s
0/100
25%
Value10.2 s
8/100
10%
Value1,670 ms
11/100
30%
Value0.165
71/100
15%
Value8.6 s
37/100
10%
1606 ms
247 ms
454 ms
686 ms
684 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Optment.com and no external sources were called. The less responsive or slowest element that took the longest time to load (19.5 sec) belongs to the original domain Optment.com.
Page size can be reduced by 107.2 kB (9%)
1.3 MB
1.2 MB
In fact, the total size of Optment.com main page is 1.3 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. 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 16.9 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 5.0 kB, which is 24% 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 16.9 kB or 80% of the original size.
Potential reduce by 47.3 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. Optment images are well optimized though.
Potential reduce by 7.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 35.5 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. Optment.com needs all CSS files to be minified and compressed as it can save up to 35.5 kB or 79% of the original size.
Number of requests can be reduced by 4 (11%)
37
33
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optment. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
optment.com
1606 ms
style.css
247 ms
swiper.min.css
454 ms
jquery.min.js
686 ms
swiper.min.js
684 ms
index.js
461 ms
layer.js
482 ms
area.js
788 ms
layer.css
242 ms
logo.png
240 ms
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about-img.png
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about-Bg.jpg
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5218 ms
iconfont.woff
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gotop.png
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index.php
10464 ms
optment.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
optment.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
Page has valid source maps
optment.com SEO score
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optment.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 Optment.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.
optment.com
Open Graph description is not detected on the main page of Optment. 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: