5 sec in total
468 ms
3 sec
1.6 sec
Click here to check amazing Emergency Light S content. Otherwise, check out these important facts you probably never knew about emergencylights.cn
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Visit emergencylights.cnWe analyzed Emergencylights.cn page load time and found that the first response time was 468 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
emergencylights.cn performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value9.0 s
1/100
25%
Value8.5 s
17/100
10%
Value3,680 ms
1/100
30%
Value0.233
53/100
15%
Value14.3 s
9/100
10%
468 ms
761 ms
38 ms
71 ms
94 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that all of those requests were addressed to Emergencylights.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (761 ms) belongs to the original domain Emergencylights.cn.
Page size can be reduced by 50.5 kB (2%)
2.1 MB
2.0 MB
In fact, the total size of Emergencylights.cn main page is 2.1 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 43.6 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 8.6 kB, which is 17% 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 43.6 kB or 86% of the original size.
Potential reduce by 185 B
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. Emergency Light S images are well optimized though.
Potential reduce by 4.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.6 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. Emergencylights.cn needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 11% of the original size.
Number of requests can be reduced by 40 (53%)
76
36
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emergency Light S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
emergencylights.cn
468 ms
www.emergencylights.cn
761 ms
fonts.css
38 ms
jquery.jqzoom.css
71 ms
baguetteBox.css
94 ms
style.css
104 ms
nav.css
99 ms
slide4.css
101 ms
jquery-1.11.3.min.js
139 ms
form1.js
112 ms
baguetteBox.js
123 ms
jquery.jqzoom.js
132 ms
lunbo.js
135 ms
wowslider.js
174 ms
script.js
136 ms
jquery.lazyload.min.js
244 ms
html5.js
245 ms
base.js
248 ms
nav.js
247 ms
placeholder.js
245 ms
resize.js
245 ms
scrollReveal.min.js
248 ms
facebook.png
86 ms
twitter.png
87 ms
linkedin.png
87 ms
google.png
88 ms
pinterest.png
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nav2.png
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bg1.jpg
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FuturaStdBold.woff
302 ms
team-bg.jpg
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57 ms
emergencylights.cn 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
Links do not have a discernible name
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.
emergencylights.cn 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
emergencylights.cn 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Emergencylights.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Emergencylights.cn 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.
emergencylights.cn
Open Graph description is not detected on the main page of Emergency Light S. 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: