7.3 sec in total
1.3 sec
4.7 sec
1.2 sec
Click here to check amazing Polytron Devices content. Otherwise, check out these important facts you probably never knew about polytrondevices.com
We have a huge selection of Polytron Devices power supplies for sale online. Explore our collection of DC-DC converters, switching power modules, and more.
Visit polytrondevices.comWe analyzed Polytrondevices.com page load time and found that the first response time was 1.3 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
polytrondevices.com performance score
name
value
score
weighting
Value9.4 s
0/100
10%
Value9.5 s
0/100
25%
Value19.5 s
0/100
10%
Value19,570 ms
0/100
30%
Value0.198
62/100
15%
Value33.3 s
0/100
10%
1349 ms
59 ms
50 ms
19 ms
46 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 59% of them (49 requests) were addressed to the original Polytrondevices.com, 6% (5 requests) were made to Cdn01.jotfor.ms and 5% (4 requests) were made to Cdn02.jotfor.ms. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Polytrondevices.com.
Page size can be reduced by 3.3 MB (66%)
4.9 MB
1.7 MB
In fact, the total size of Polytrondevices.com main page is 4.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 41.7 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 41.7 kB or 80% of the original size.
Potential reduce by 2.4 MB
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, Polytron Devices needs image optimization as it can save up to 2.4 MB or 67% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 472.1 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 472.1 kB or 54% of the original size.
Potential reduce by 305.6 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. Polytrondevices.com needs all CSS files to be minified and compressed as it can save up to 305.6 kB or 84% of the original size.
Number of requests can be reduced by 35 (56%)
62
27
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polytron Devices. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
polytrondevices.com
1349 ms
k2.css
59 ms
rokbox.css
50 ms
bootstrap.min.css
19 ms
bootstrap-responsive.min.css
46 ms
font-awesome.css
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css
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css
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css
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template.css
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preset2.css
26 ms
style2.css
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settings.css
54 ms
captions.css
141 ms
sp_social.css
68 ms
mootools-core.js
69 ms
core.js
77 ms
jquery.min.js
112 ms
jquery-noconflict.js
68 ms
jquery-migrate.min.js
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k2.js
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bootstrap.min.js
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mootools-more.js
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rokbox.js
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jquery-noconflict.js
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modernizr-2.6.2.min.js
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helix.core.js
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menu.js
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jquery.themepunch.plugins.min.js
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jquery.themepunch.revolution.min.js
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xvqklj4pla.jsonp
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E-v1.js
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analytics.js
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logo_1a4289.png
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bkgrd_gradient_ltgrey.png
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IMG_8131_v2.png
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IMG_8113_home_page.png
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IMG_8088_edited_2.png
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LWB40_24S24-copy_updated.png
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UIL10.png
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linear_power.png
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QB100.png
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download.png
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credit_card.png
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gtm.js
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facebook.png
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twitter.png
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linkedin.png
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gtm.js
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2sDfZG1Wl4LcnbuKjk0jRUe0Aw.ttf
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2sDcZG1Wl4LcnbuCNWgzaGW8Kb8VZA.ttf
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fontawesome-webfont.woff
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formCss.css
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nova.css
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566a91c2977cdfcd478b4567.css
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payment_feature.css
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form-submit-button-simple_green_apple.css
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prototype.forms.js
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jotform.forms.js
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loader.gif
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timer.png
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bullets2.png
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arrow_left2.png
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formCss.css
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nova.css
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566a91c2977cdfcd478b4567.css
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payment_feature.css
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form-submit-button-simple_green_apple.css
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prototype.forms.js
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punycode.js
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recaptcha__en.js
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site-map
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iframe_shim
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mux.js
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polytrondevices.com accessibility score
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
Buttons do not have an accessible name
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
polytrondevices.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
polytrondevices.com 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 Polytrondevices.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 Polytrondevices.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.
polytrondevices.com
Open Graph description is not detected on the main page of Polytron Devices. 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: