3.2 sec in total
79 ms
1.3 sec
1.9 sec
Visit onsemiconductor.com now to see the best up-to-date Onsemi Conductor content and also check out these interesting facts you probably never knew about onsemiconductor.com
The leader in intelligent power and image sensing technologies that build a better future for the automotive, industrial, cloud, medical, and IoT markets
Visit onsemiconductor.comWe analyzed Onsemiconductor.com page load time and found that the first response time was 79 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
onsemiconductor.com performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value7.3 s
4/100
25%
Value20.3 s
0/100
10%
Value23,280 ms
0/100
30%
Value0.005
100/100
15%
Value32.6 s
0/100
10%
79 ms
28 ms
598 ms
80 ms
70 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Onsemiconductor.com, 86% (31 requests) were made to Onsemi.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (598 ms) relates to the external source Onsemi.com.
Page size can be reduced by 436.4 kB (21%)
2.1 MB
1.6 MB
In fact, the total size of Onsemiconductor.com 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 174.4 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 66.7 kB, which is 34% 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 174.4 kB or 88% of the original size.
Potential reduce by 122 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. Onsemi Conductor images are well optimized though.
Potential reduce by 781 B
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 781 B or 54% of the original size.
Potential reduce by 261.1 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. Onsemiconductor.com needs all CSS files to be minified and compressed as it can save up to 261.1 kB or 84% of the original size.
Number of requests can be reduced by 5 (16%)
31
26
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onsemi Conductor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
onsemiconductor.com
79 ms
onsemiconductor.com
28 ms
www.onsemi.com
598 ms
default.css
80 ms
default-ie.js
70 ms
jquery-ui-1.12.1.min.css
71 ms
jquery-ui-1.12.1.theme.min.css
75 ms
jquery-1.12.4.min.js
108 ms
jquery-ui-1.12.1.min.js
129 ms
js
76 ms
trackingScripts.js
124 ms
app
474 ms
onsemi_logo_full_color.svg
32 ms
AIBlobAnimated.svg
25 ms
phone.png
33 ms
calendar-date.svg
28 ms
APM32-hpb-image.jpg
54 ms
Light+Building_VISION22-hpb-image.jpg
235 ms
PowerWebinars22-hpb-image.jpg
196 ms
Tech-Webinars-2022.jpg
126 ms
automotive-homepage-v2.svg
56 ms
automotive-schema.svg
45 ms
energy-infrastructure-homepage-v3.svg
126 ms
industrial-automation-homepage-v2.svg
178 ms
5g-cloud-power-homepage.svg
160 ms
iot-icon.svg
191 ms
medical-icon.svg
195 ms
aerospace-icon.svg
200 ms
vision.jpg
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mission.jpg
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Generic_News_Images_3.jpg
200 ms
onsemi_diversity_group.png
288 ms
IR_banner_image.jpg
261 ms
onsemi_logo_reverse.svg
218 ms
bootstrap-icons.woff
81 ms
bundle.js
153 ms
onsemiconductor.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Heading elements are not in a sequentially-descending order
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
onsemiconductor.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
onsemiconductor.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
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onsemiconductor.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 Onsemiconductor.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.
onsemiconductor.com
Open Graph description is not detected on the main page of Onsemi Conductor. 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: