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dalsemi.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 70

    SEO

    Google-friendlier than
    29% of websites

dalsemi.com

Mixed-signal and digital signal processing ICs | Analog Devices

Page Load Speed

3.2 sec in total

First Response

156 ms

Resources Loaded

2.5 sec

Page Rendered

577 ms

dalsemi.com screenshot

About Website

Welcome to dalsemi.com homepage info - get ready to check Dalsemi best content for United States right away, or after learning these important things about dalsemi.com

Analog Devices is a global leader in the design and manufacturing of analog, mixed signal, and DSP integrated circuits to help solve the toughest engineering challenges.

Visit dalsemi.com

Key Findings

We analyzed Dalsemi.com page load time and found that the first response time was 156 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dalsemi.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value8,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

dalsemi.com

156 ms

en.html

79 ms

clientcontext-publish.min.js

77 ms

newmaximhomepage_body.min.css

316 ms

onetrust.min.js

316 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dalsemi.com, 93% (37 requests) were made to Maximintegrated.com and 3% (1 request) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (766 ms) relates to the external source Maximintegrated.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.4 kB (43%)

Content Size

443.4 kB

After Optimization

252.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dalsemi.com main page is 443.4 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. 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. HTML takes 156.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 129.9 kB

  • Original 156.3 kB
  • After minification 155.3 kB
  • After compression 26.4 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. 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 129.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 36.5 kB
  • After minification 36.5 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. Dalsemi images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 23.6 kB

  • Original 128.0 kB
  • After minification 128.0 kB
  • After compression 104.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 23.6 kB or 18% of the original size.

CSS Optimization

-31%

Potential reduce by 37.9 kB

  • Original 122.7 kB
  • After minification 122.7 kB
  • After compression 84.8 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. Dalsemi.com needs all CSS files to be minified and compressed as it can save up to 37.9 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

38

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dalsemi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dalsemi.com

dalsemi.com

156 ms

en.html

en.html

79 ms

clientcontext-publish.min.js

clientcontext-publish.min.js

77 ms

newmaximhomepage_body.min.css

newmaximhomepage_body.min.css

316 ms

onetrust.min.js

onetrust.min.js

316 ms

launch-EN6cfe8ca62c774be4a09adacdccdda796.min.js

launch-EN6cfe8ca62c774be4a09adacdccdda796.min.js

543 ms

newmaximhomepage_body.min.js

newmaximhomepage_body.min.js

543 ms

eloqua.js

eloqua.js

420 ms

CoveoJsSearch.Lazy.min.js

CoveoJsSearch.Lazy.min.js

577 ms

en.js

en.js

538 ms

templatesNew.js

templatesNew.js

536 ms

CoveoFullSearch.min.css

CoveoFullSearch.min.css

539 ms

coveositesearch.min.css

coveositesearch.min.css

537 ms

coveositesearch.min.js

coveositesearch.min.js

578 ms

en.js

en.js

577 ms

techsupport.png

techsupport.png

579 ms

maxim-ee-mail-t.jpg

maxim-ee-mail-t.jpg

765 ms

maxim-newsletters-t.jpg

maxim-newsletters-t.jpg

763 ms

maxim-promotions-t.jpg

maxim-promotions-t.jpg

762 ms

spiffy.gif

spiffy.gif

766 ms

token.json

token.json

638 ms

transitional-logo.svg

transitional-logo.svg

366 ms

blogs.svg

blogs.svg

160 ms

homepage-icons-sprite.svg

homepage-icons-sprite.svg

155 ms

bare-die-icon.svg

bare-die-icon.svg

129 ms

auto-icon.png

auto-icon.png

168 ms

industrial-icon.png

industrial-icon.png

161 ms

data-center-enterprise-icon.png

data-center-enterprise-icon.png

132 ms

healthcare-icon.png

healthcare-icon.png

157 ms

personal-electronics-icon.png

personal-electronics-icon.png

166 ms

communications-icon.png

communications-icon.png

162 ms

military-icon.png

military-icon.png

170 ms

icon-support-videos.svg

icon-support-videos.svg

157 ms

icon-support-portal.svg

icon-support-portal.svg

162 ms

icon-customer-support.svg

icon-customer-support.svg

169 ms

icon-customer-testimonials.svg

icon-customer-testimonials.svg

163 ms

icon-knowedge-base-search.svg

icon-knowedge-base-search.svg

170 ms

icon-qa-reliability.svg

icon-qa-reliability.svg

168 ms

icon-environmental.svg

icon-environmental.svg

158 ms

css

css

71 ms

Accessibility Review

dalsemi.com accessibility score

68

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

<object> elements do not have alternate text

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dalsemi.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dalsemi.com SEO score

70

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dalsemi.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 Dalsemi.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.

Social Sharing Optimization

dalsemi.com

Open Graph description is not detected on the main page of Dalsemi. 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: