14.8 sec in total
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13.5 sec
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Welcome to lightcomm.com homepage info - get ready to check LIGHTCOMM best content right away, or after learning these important things about lightcomm.com
深圳朗光科技有限公司,从事光电器件和设备的研究开发、生产和销售,经过多年的经营发展,朗光科技已经成为在光器件领域拥有崇高知名度的,在光电子器件类别的多项关键技术方面保持着领先的技术优势,一些项目(产品)处于国内首创、国际前列的地位的光器件行业的规模化、集团化的龙头企业,朗光科技是经认定的国家级高新技术企业、深圳市高新技术企业
Visit lightcomm.comWe analyzed Lightcomm.com page load time and found that the first response time was 710 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
lightcomm.com performance score
710 ms
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Our browser made a total of 42 requests to load all elements on the main page. We found that 38% of them (16 requests) were addressed to the original Lightcomm.com, 62% (26 requests) were made to Api.lightcomm.com. The less responsive or slowest element that took the longest time to load (11.1 sec) relates to the external source Api.lightcomm.com.
Page size can be reduced by 235.8 kB (8%)
2.9 MB
2.7 MB
In fact, the total size of Lightcomm.com main page is 2.9 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. 55% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 38.4 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 14.1 kB, which is 30% 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 38.4 kB or 81% of the original size.
Potential reduce by 125.1 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. LIGHTCOMM images are well optimized though.
Potential reduce by 13.5 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 13.5 kB or 27% of the original size.
Potential reduce by 58.8 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. Lightcomm.com needs all CSS files to be minified and compressed as it can save up to 58.8 kB or 42% of the original size.
Number of requests can be reduced by 7 (19%)
36
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The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LIGHTCOMM. 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 CSS and as a result speed up the page load time.
lightcomm.com
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lightcomm.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lightcomm.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 Lightcomm.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.
lightcomm.com
Open Graph description is not detected on the main page of LIGHTCOMM. 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: