3.7 sec in total
365 ms
2.8 sec
595 ms
Visit kejianinc.com now to see the best up-to-date Kejian Inc content and also check out these interesting facts you probably never knew about kejianinc.com
Kejian Polymer Materials (Shanghai) Co., Ltd is China's largest butyl tape/butyl sealant manufacturer. It has more than 25 years' experience in butyl tapes, vacuum consumables, sealants and sealant ta...
Visit kejianinc.comWe analyzed Kejianinc.com page load time and found that the first response time was 365 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
kejianinc.com performance score
name
value
score
weighting
Value9.4 s
0/100
10%
Value10.8 s
0/100
25%
Value35.2 s
0/100
10%
Value250 ms
85/100
30%
Value0.122
84/100
15%
Value12.5 s
14/100
10%
365 ms
617 ms
302 ms
76 ms
153 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 52% of them (35 requests) were addressed to the original Kejianinc.com, 19% (13 requests) were made to Embed.tawk.to and 16% (11 requests) were made to Img01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kejianinc.com.
Page size can be reduced by 103.3 kB (8%)
1.3 MB
1.2 MB
In fact, the total size of Kejianinc.com main page is 1.3 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 1.0 MB which makes up the majority of the site volume.
Potential reduce by 31.3 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 31.3 kB or 83% of the original size.
Potential reduce by 42.3 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. Kejian Inc images are well optimized though.
Potential reduce by 25.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 4.3 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. Kejianinc.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 21% of the original size.
Number of requests can be reduced by 35 (54%)
65
30
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kejian Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
kejianinc.com
365 ms
www.kejianinc.com
617 ms
swiper.min.css
302 ms
style.css
76 ms
animate.css
153 ms
jquery.js
309 ms
sitecommon.js
308 ms
style.js
307 ms
rvc.js
323 ms
other.css
214 ms
Site_Common.js
302 ms
swiper.min.js
306 ms
count2.js
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logo202112101554140745243.png
178 ms
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nav.png
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ja.webp
309 ms
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309 ms
de.webp
312 ms
ar.webp
310 ms
ko.webp
311 ms
ru.webp
309 ms
tr.webp
310 ms
pt.webp
312 ms
fr.webp
312 ms
es.webp
312 ms
s
835 ms
default
96 ms
twk-arr-find-polyfill.js
55 ms
twk-object-values-polyfill.js
59 ms
twk-event-polyfill.js
64 ms
twk-entries-polyfill.js
204 ms
twk-iterator-polyfill.js
190 ms
twk-promise-polyfill.js
184 ms
twk-main.js
108 ms
twk-vendor.js
148 ms
twk-chunk-vendors.js
77 ms
twk-chunk-common.js
240 ms
twk-runtime.js
168 ms
twk-app.js
207 ms
kejianinc.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
kejianinc.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
Page has valid source maps
kejianinc.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Kejianinc.com 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 Kejianinc.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.
kejianinc.com
Open Graph data is detected on the main page of Kejian Inc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: