6.7 sec in total
942 ms
5.4 sec
381 ms
Welcome to lighthouse-tech.com homepage info - get ready to check Lighthouse Tech best content for Hong Kong right away, or after learning these important things about lighthouse-tech.com
A global leader in LED video display technology that develops, manufactures, and markets LED video display solutions across the globe.
Visit lighthouse-tech.comWe analyzed Lighthouse-tech.com page load time and found that the first response time was 942 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
lighthouse-tech.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value40.4 s
0/100
25%
Value10.2 s
8/100
10%
Value3,850 ms
1/100
30%
Value0
100/100
15%
Value17.1 s
4/100
10%
942 ms
708 ms
461 ms
708 ms
1227 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 93% of them (39 requests) were addressed to the original Lighthouse-tech.com, 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Lighthouse-tech.com.
Page size can be reduced by 370.0 kB (49%)
754.4 kB
384.4 kB
In fact, the total size of Lighthouse-tech.com main page is 754.4 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. 25% of websites need less resources to load. Images take 368.3 kB which makes up the majority of the site volume.
Potential reduce by 30.8 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 12.6 kB, which is 36% 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 30.8 kB or 87% of the original size.
Potential reduce by 74.5 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, Lighthouse Tech needs image optimization as it can save up to 74.5 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 221.6 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 221.6 kB or 74% of the original size.
Potential reduce by 43.2 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. Lighthouse-tech.com needs all CSS files to be minified and compressed as it can save up to 43.2 kB or 82% of the original size.
Number of requests can be reduced by 11 (28%)
40
29
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lighthouse Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
lighthouse-tech.com
942 ms
MenuStyle.css
708 ms
pl.css
461 ms
LighthouseStyle.css
708 ms
jquery.js
1227 ms
jquery.mobile-1.0rc2.customized.min.js
926 ms
jquery.easing.1.3.js
497 ms
jquery.hoverIntent.minified.js
695 ms
nv-script.pack0556.js
731 ms
diapo1001.js
730 ms
diapo1002.js
951 ms
diapo2012.css
722 ms
diapo2013.css
753 ms
analytics.js
7 ms
logo.png
276 ms
search_bg.png
268 ms
cny2016.jpg
1601 ms
Facebook%20sq%20icon.jpg
266 ms
google%20plus%20sq%20icon.jpg
262 ms
linkin%20sq%20icon.jpg
493 ms
Issuu%20sq%20icon.jpg
530 ms
Twitter%20sq%20icon.jpg
508 ms
weibo%20sq%20icon.jpg
724 ms
Youtube%20sq%20icon.jpg
509 ms
RSS%20Feed%20sq%20icon.jpg
731 ms
technical%20sq%20icon-01.jpg
736 ms
collect
13 ms
collect
9 ms
join_bg.png
709 ms
SocialBar.png
681 ms
Slideshow_ProSportsSolution.jpg
1568 ms
more2.png
874 ms
prev.png
879 ms
next.png
920 ms
play.png
943 ms
pause.png
1120 ms
CheckItOut_PhotoGallery.jpg
1339 ms
prev2.png
1169 ms
next2.png
1178 ms
MyriadPro-Regular.svg
2525 ms
MyriadPro-BoldCond.svg
2329 ms
MyriadPro-Regular.ttf
707 ms
lighthouse-tech.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
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
lighthouse-tech.com 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
lighthouse-tech.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 Lighthouse-tech.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 Lighthouse-tech.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.
lighthouse-tech.com
Open Graph description is not detected on the main page of Lighthouse Tech. 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: