1.1 sec in total
109 ms
773 ms
210 ms
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China leading provider of ELISA Test Kit and Human ELISA Kit, Shanghai Korain Biotech Co., Ltd is Human ELISA Kit factory.
Visit elisatest-kit.comWe analyzed Elisatest-kit.com page load time and found that the first response time was 109 ms and then it took 983 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
elisatest-kit.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value4.1 s
47/100
25%
Value2.3 s
98/100
10%
Value50 ms
100/100
30%
Value0.841
4/100
15%
Value3.6 s
91/100
10%
109 ms
194 ms
40 ms
111 ms
225 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 85% of them (17 requests) were addressed to the original Elisatest-kit.com, 5% (1 request) were made to Googletagmanager.com and 5% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (240 ms) belongs to the original domain Elisatest-kit.com.
Page size can be reduced by 148.7 kB (33%)
447.1 kB
298.4 kB
In fact, the total size of Elisatest-kit.com main page is 447.1 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. 50% of websites need less resources to load. Images take 208.1 kB which makes up the majority of the site volume.
Potential reduce by 109.5 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 27.3 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 109.5 kB or 86% of the original size.
Potential reduce by 28.0 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, Elisatest Kit needs image optimization as it can save up to 28.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.2 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 5.0 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. Elisatest-kit.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 17% of the original size.
Number of requests can be reduced by 6 (33%)
18
12
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elisatest Kit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
elisatest-kit.com
109 ms
www.elisatest-kit.com
194 ms
www.elisatest-kit.com
40 ms
www.elisatest-kit.com
111 ms
www.elisatest-kit.com
225 ms
js
88 ms
slider.js
201 ms
floatimage_1.gif
128 ms
error.png
129 ms
logo.gif
130 ms
css-sprite.png
149 ms
cl23390083-elisa_test_kit.jpg
164 ms
cl19926010-human_elisa_kit.jpg
198 ms
cl19926008-mouse_elisa_kit.jpg
144 ms
cl23392136-rat_elisa_kit.jpg
240 ms
load_icon.gif
169 ms
stats.js
128 ms
glyphicons-halflings-regular.woff
60 ms
conversion_async.js
48 ms
83 ms
elisatest-kit.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.
elisatest-kit.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
elisatest-kit.com SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elisatest-kit.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Elisatest-kit.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.
elisatest-kit.com
Open Graph description is not detected on the main page of Elisatest Kit. 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: