50.4 sec in total
9.2 sec
40.4 sec
842 ms
Welcome to lichengyiqi.com homepage info - get ready to check Lichengyiqi best content right away, or after learning these important things about lichengyiqi.com
宁波立诚仪器有限公司旗下品牌立诚科创是一家集研发、生产、销售和服务于一体的实验室仪器生产商。 联系电话:0574-88208250
Visit lichengyiqi.comWe analyzed Lichengyiqi.com page load time and found that the first response time was 9.2 sec and then it took 41.2 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 27 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
lichengyiqi.com performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value5.9 s
15/100
25%
Value14.7 s
1/100
10%
Value840 ms
35/100
30%
Value0.044
99/100
15%
Value16.9 s
5/100
10%
9233 ms
7770 ms
9091 ms
14934 ms
6538 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 76% of them (44 requests) were addressed to the original Lichengyiqi.com, 16% (9 requests) were made to Bdimg.share.baidu.com and 7% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Lichengyiqi.com.
Page size can be reduced by 99.1 kB (44%)
224.8 kB
125.7 kB
In fact, the total size of Lichengyiqi.com main page is 224.8 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. 20% of websites need less resources to load. Images take 93.8 kB which makes up the majority of the site volume.
Potential reduce by 22.6 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. 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 22.6 kB or 76% of the original size.
Potential reduce by 32.7 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, Lichengyiqi needs image optimization as it can save up to 32.7 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 20.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 20.4 kB or 29% of the original size.
Potential reduce by 23.3 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. Lichengyiqi.com needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 75% of the original size.
Number of requests can be reduced by 19 (63%)
30
11
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lichengyiqi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
lichengyiqi.com
9233 ms
base.css
7770 ms
model.css
9091 ms
main.css
14934 ms
slideshow.css
6538 ms
jquery-1.8.3.min.js
16315 ms
mobile.js
7982 ms
kf.css
2003 ms
common.js
4559 ms
message.js
1895 ms
banar.js
20334 ms
slideshow.js
20333 ms
gotop.js
3001 ms
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dd.png
575 ms
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20477 ms
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qq.png
20474 ms
share.gif
20474 ms
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20474 ms
chahao.jpg
20472 ms
imagecode.php
20472 ms
tt.png
20388 ms
gotop.jpg
20384 ms
hm.js
1584 ms
blue11.png
20281 ms
kf_close.png
20280 ms
blue1.png
20281 ms
bobg.png
20280 ms
v2.jpg
20280 ms
qq_bg.jpg
20280 ms
kf_bottom.png
20280 ms
share.js
2158 ms
messbtn.png
20236 ms
message_bg.jpg
20236 ms
title_left.jpg
20236 ms
submit.png
20233 ms
hm.gif
365 ms
h.js
685 ms
21.gif
1840 ms
share_api.js
346 ms
share_view.js
582 ms
hm.gif
308 ms
tangram.js
5651 ms
api_base.js
541 ms
view_base.js
632 ms
logger.js
312 ms
partners.js
365 ms
share_style0_16.css
317 ms
lichengyiqi.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
lichengyiqi.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
Issues were logged in the Issues panel in Chrome Devtools
lichengyiqi.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lichengyiqi.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Lichengyiqi.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.
lichengyiqi.com
Open Graph description is not detected on the main page of Lichengyiqi. 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: