1.3 sec in total
63 ms
580 ms
692 ms
Visit onsemi.com now to see the best up-to-date Onsemi content for United States and also check out these interesting facts you probably never knew about onsemi.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 onsemi.comWe analyzed Onsemi.com page load time and found that the first response time was 63 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
onsemi.com performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value15.4 s
0/100
25%
Value11.5 s
5/100
10%
Value5,480 ms
0/100
30%
Value0.191
64/100
15%
Value27.0 s
0/100
10%
63 ms
22 ms
282 ms
20 ms
17 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 90% of them (35 requests) were addressed to the original Onsemi.com, 8% (3 requests) were made to Assets-us-01.kc-usercontent.com and 3% (1 request) were made to Cdn.wootric.com. The less responsive or slowest element that took the longest time to load (282 ms) belongs to the original domain Onsemi.com.
Page size can be reduced by 1.2 MB (35%)
3.3 MB
2.1 MB
In fact, the total size of Onsemi.com main page is 3.3 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. 75% 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 1.7 MB which makes up the majority of the site volume.
Potential reduce by 164.1 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 65.8 kB, which is 36% 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 164.1 kB or 89% of the original size.
Potential reduce by 6.3 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. Onsemi images are well optimized though.
Potential reduce by 250.9 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 250.9 kB or 46% of the original size.
Potential reduce by 734.5 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. Onsemi.com needs all CSS files to be minified and compressed as it can save up to 734.5 kB or 86% of the original size.
Number of requests can be reduced by 10 (29%)
35
25
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onsemi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
onsemi.com
63 ms
onsemi.com
22 ms
www.onsemi.com
282 ms
default.css
20 ms
default-ie.js
17 ms
dk-hc.js
17 ms
dk-hc-oidc-client.js
56 ms
dk-hc-sso.js
19 ms
jquery-ui-1.12.1.min.css
56 ms
jquery-ui-1.12.1.theme.min.css
56 ms
jquery-1.12.4.min.js
108 ms
jquery-ui-1.12.1.min.js
117 ms
wootric-sdk.js
132 ms
trackingScripts.js
147 ms
Homepage-2024-v4.css
161 ms
AdobeStock_117946993.jpeg
152 ms
onsemi_logo_reverse.svg
84 ms
Megamenu-Design.jpg
87 ms
Solutions-SSG-Menu.jpg
86 ms
IBD-Megamenu-Diagram.jpg
86 ms
Suppor-Sales-Megamenu.jpg
86 ms
manufacturing-2.png
116 ms
SSG-Homepage-Banner.jpg
95 ms
SPM31_Homepage_Banner.jpg
95 ms
Automotive-Homepage_SVG_Grey.svg
135 ms
Homepage-Tilted-Car.svg
86 ms
Silicon%20Carbide_Default.svg
92 ms
energy-infrastructure-homepage-v4.svg
95 ms
industrial-automation-homepage-v3.svg
126 ms
5g-cloud-power-homepage-v2.svg
116 ms
IO_Medical_Default.svg
114 ms
Signal_Aerospace%20and%20Defense_Default.svg
115 ms
AIBlobAnimated.svg
143 ms
CEM102-1080x1080.jpg
156 ms
vision.jpg
80 ms
Mission-Homepage.jpg
80 ms
onsemi_diversity_group_flipped.jpg
72 ms
Press-Announcement-Financials.jpg
80 ms
bootstrap-icons.woff
71 ms
onsemi.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
Image elements do not have [alt] attributes
onsemi.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
onsemi.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 Onsemi.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 Onsemi.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.
onsemi.com
Open Graph description is not detected on the main page of Onsemi. 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: