6.8 sec in total
2.2 sec
4.5 sec
91 ms
Welcome to sunbond.com.hk homepage info - get ready to check Sunbond best content right away, or after learning these important things about sunbond.com.hk
新聯光學 Sunbond Optix 一直為眼鏡行業提供引進全球最新最頂尖的光學設備與測試技術 (eyewear inspection and optical power), 多年來致力於引入歐美最新市場技術及資訊到遠東地區, 包括太陽眼鏡 ISO12312-1, 護目鏡ISO16321-1 / EN166, 雪鏡ISO18527-1 / EN174, 摩托車頭盔ECE22.06等。近年更已成功引...
Visit sunbond.com.hkWe analyzed Sunbond.com.hk page load time and found that the first response time was 2.2 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sunbond.com.hk performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value6.9 s
6/100
25%
Value6.6 s
37/100
10%
Value810 ms
36/100
30%
Value0
100/100
15%
Value16.9 s
5/100
10%
2193 ms
40 ms
35 ms
925 ms
54 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sunbond.com.hk, 36% (20 requests) were made to Static.wixstatic.com and 35% (19 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sunbond.com.hk.
Page size can be reduced by 898.5 kB (60%)
1.5 MB
587.1 kB
In fact, the total size of Sunbond.com.hk main page is 1.5 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. HTML takes 1.1 MB which makes up the majority of the site volume.
Potential reduce by 883.2 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. 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 883.2 kB or 81% of the original size.
Potential reduce by 11.0 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. Sunbond images are well optimized though.
Potential reduce by 4.2 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.
Number of requests can be reduced by 15 (43%)
35
20
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sunbond. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
www.sunbond.com.hk
2193 ms
minified.js
40 ms
focus-within-polyfill.js
35 ms
polyfill.min.js
925 ms
thunderbolt-commons.2ae1974e.bundle.min.js
54 ms
main.8ce05abc.bundle.min.js
55 ms
main.renderer.1d21f023.bundle.min.js
18 ms
lodash.min.js
53 ms
react.production.min.js
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react-dom.production.min.js
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siteTags.bundle.min.js
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sunbond.com.hk 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
sunbond.com.hk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sunbond.com.hk SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sunbond.com.hk 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 Sunbond.com.hk 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.
sunbond.com.hk
Open Graph data is detected on the main page of Sunbond. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: