45.9 sec in total
3.9 sec
41.5 sec
478 ms
Welcome to lvjia.com homepage info - get ready to check Lvjia best content right away, or after learning these important things about lvjia.com
上海绿嘉水性涂料有限公司
Visit lvjia.comWe analyzed Lvjia.com page load time and found that the first response time was 3.9 sec and then it took 42 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
lvjia.com performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value1.9 s
98/100
25%
Value7.6 s
26/100
10%
Value70 ms
99/100
30%
Value0.009
100/100
15%
Value4.2 s
85/100
10%
3912 ms
8454 ms
4010 ms
16913 ms
6222 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Lvjia.com and no external sources were called. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Lvjia.com.
Page size can be reduced by 117.4 kB (33%)
361.3 kB
243.8 kB
In fact, the total size of Lvjia.com main page is 361.3 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 256.0 kB which makes up the majority of the site volume.
Potential reduce by 28.6 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 7.2 kB, which is 22% 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 28.6 kB or 86% of the original size.
Potential reduce by 36.4 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, Lvjia needs image optimization as it can save up to 36.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 25.8 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 25.8 kB or 66% of the original size.
Potential reduce by 26.6 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. Lvjia.com needs all CSS files to be minified and compressed as it can save up to 26.6 kB or 81% of the original size.
Number of requests can be reduced by 3 (6%)
52
49
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lvjia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
lvjia.com
3912 ms
metinfo_ui.css
8454 ms
metinfo.css
4010 ms
jQuery1.7.2.js
16913 ms
metinfo_ui.js
6222 ms
flexslider.css
4409 ms
jquery.flexslider-min.js
4903 ms
%7BJS_PATH%7Dmetinfo.js
497 ms
fun.inc.js
4690 ms
BG.jpg
958 ms
HER--top.jpg
486 ms
HER--top-nav.jpg
619 ms
HER--cen.jpg
487 ms
1405493630.png
2499 ms
zi.png
4872 ms
HER--bot.jpg
537 ms
line.jpg
940 ms
ypsq3.png
1473 ms
HER-ban-BG.png
1053 ms
HER-ban-TOP.png
1226 ms
20151109013753179.jpg
11672 ms
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2177 ms
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6165 ms
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9766 ms
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16655 ms
20151116042941745.jpg
11446 ms
20151116042721854.jpg
18344 ms
20151116042551913.jpg
14967 ms
HER-ban-BOT.jpg
12909 ms
tubiao1.jpg
14076 ms
tubiao2.jpg
13470 ms
CON--top-jt.gif
13375 ms
CON--bot-cen.jpg
15028 ms
CON--bot-top.jpg
16206 ms
tubiao3.jpg
14526 ms
CON--bot-jt.jpg
15944 ms
CON--bot-bot.jpg
18897 ms
CON--cen-cen.jpg
18007 ms
CON--cen-top.jpg
17352 ms
tubiao4.jpg
17430 ms
CON--cen-jt.gif
19605 ms
CON--cen-bot.jpg
18307 ms
tubiao5.jpg
18965 ms
tubiao6.jpg
19322 ms
URL--top.jpg
18039 ms
URL--bot.jpg
18289 ms
link.png
18274 ms
FOOT--BG.jpg
19615 ms
bg_direction_nav.png
17662 ms
i.png
17550 ms
lvjia.com accessibility score
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
Definition list items are not wrapped in <dl> elements
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
lvjia.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
lvjia.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lvjia.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 Lvjia.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.
lvjia.com
Open Graph description is not detected on the main page of Lvjia. 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: