8.6 sec in total
2.4 sec
6 sec
158 ms
Click here to check amazing Lasence content. Otherwise, check out these important facts you probably never knew about lasence.com
Qingdao Lasence Co., Ltd.
Visit lasence.comWe analyzed Lasence.com page load time and found that the first response time was 2.4 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Lasence.com rating and web reputation
lasence.com performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value6.4 s
10/100
25%
Value6.6 s
38/100
10%
Value1,120 ms
23/100
30%
Value0
100/100
15%
Value5.2 s
74/100
10%
2447 ms
937 ms
1666 ms
793 ms
527 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that all of those requests were addressed to Lasence.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Lasence.com.
Page size can be reduced by 219.0 kB (31%)
702.5 kB
483.6 kB
In fact, the total size of Lasence.com main page is 702.5 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. 15% of websites need less resources to load. Images take 472.0 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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 5.4 kB, which is 18% 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 26.6 kB or 86% of the original size.
Potential reduce by 58.3 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. Obviously, Lasence needs image optimization as it can save up to 58.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 122.3 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 122.3 kB or 66% of the original size.
Potential reduce by 11.7 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. Lasence.com needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 83% of the original size.
Number of requests can be reduced by 4 (8%)
51
47
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lasence. 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.
lasence.com
2447 ms
style.css
937 ms
jquery-1.7.1.min.js
1666 ms
load.js
793 ms
index.js
527 ms
jquery-1.4.2.min.js
1809 ms
main1.js
1057 ms
main1.css
1031 ms
jquery.color.js
262 ms
iframeTools.js
262 ms
jquery.scrollTo.js
262 ms
head_top.jpg
269 ms
logo.jpg
469 ms
china.jpg
238 ms
english.jpg
386 ms
navi_bg.jpg
383 ms
navi_home.jpg
383 ms
navi_about.jpg
484 ms
navi_pro.jpg
529 ms
navi_case.jpg
649 ms
navi_tec.jpg
671 ms
navi_news.jpg
656 ms
navi_contact.jpg
704 ms
banner.jpg
1325 ms
banner_proBg.jpg
908 ms
banner_pro.jpg
917 ms
banner_left.jpg
924 ms
s20150306110402.jpg
935 ms
s20150306105836.jpg
1010 ms
s20150306105708.jpg
1180 ms
s20150306105551.jpg
1184 ms
s20150306105428.jpg
1188 ms
s20150306105240.jpg
1197 ms
s20150306104732.jpg
1308 ms
s20150306104551.jpg
1440 ms
s20150306104415.jpg
1449 ms
s20150306104027.jpg
1452 ms
banner_right.jpg
1463 ms
banner_case.jpg
1555 ms
s20120606160146.jpg
1559 ms
s20120606150914.jpg
1703 ms
s20120606155641.jpg
1715 ms
s20120606154807.jpg
1727 ms
s20120606155221.jpg
1733 ms
jQuery.mouseDelay.min.js
1671 ms
jquery.cookie.js
1673 ms
s20120606155955.jpg
1844 ms
1.jpg
1779 ms
2.jpg
1793 ms
3.jpg
1709 ms
4.jpg
1758 ms
contact_ad.jpg
1799 ms
footer_logo.jpg
1777 ms
main_bg.jpg
1803 ms
tab_bg.jpg
1798 ms
tab_bg1.jpg
1717 ms
type1.jpg
1746 ms
type2.jpg
1777 ms
top10_3.gif
1769 ms
footer_bg.jpg
1611 ms
lasence.com accessibility score
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
lasence.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
lasence.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lasence.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 Lasence.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.
lasence.com
Open Graph description is not detected on the main page of Lasence. 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: