Tools & Wizards About Us
clarinox.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

clarinox.com

Embedded Bluetooth and Wi-Fi protocol stack | Clarinox

Page Load Speed

5.4 sec in total

First Response

932 ms

Resources Loaded

4.4 sec

Page Rendered

150 ms

clarinox.com screenshot

About Website

Click here to check amazing Clarinox content for United States. Otherwise, check out these important facts you probably never knew about clarinox.com

Clarinox provides innovative Bluetooth and Wi-Fi protocol stack software for embedded wireless systems

Visit clarinox.com

Key Findings

We analyzed Clarinox.com page load time and found that the first response time was 932 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

clarinox.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value22.1 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.834

4/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

clarinox.com

932 ms

main.css

483 ms

popup.css

486 ms

styles.zuperSlider.css

487 ms

jquery.1.4.min.js

734 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 94% of them (33 requests) were addressed to the original Clarinox.com, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Clarinox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.5 kB (26%)

Content Size

963.9 kB

After Optimization

715.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clarinox.com main page is 963.9 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. 20% of websites need less resources to load. Images take 657.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 11.2 kB

  • Original 15.2 kB
  • After minification 14.2 kB
  • After compression 4.0 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 11.2 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 19.0 kB

  • Original 657.8 kB
  • After minification 638.7 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. Clarinox images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 201.0 kB

  • Original 270.1 kB
  • After minification 220.0 kB
  • After compression 69.1 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 201.0 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 17.3 kB

  • Original 20.7 kB
  • After minification 12.8 kB
  • After compression 3.5 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. Clarinox.com needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (42%)

Requests Now

33

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clarinox. 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 as a result speed up the page load time.

Network Requests Diagram

clarinox.com

clarinox.com

932 ms

main.css

main.css

483 ms

popup.css

popup.css

486 ms

styles.zuperSlider.css

styles.zuperSlider.css

487 ms

jquery.1.4.min.js

jquery.1.4.min.js

734 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

488 ms

jquery.zuperSlider.min.js

jquery.zuperSlider.min.js

490 ms

pngfix.js

pngfix.js

723 ms

ie_fix.js

ie_fix.js

730 ms

language.js

language.js

725 ms

jquery-1.2.6.js

jquery-1.2.6.js

1209 ms

clarinoxlogo.gif

clarinoxlogo.gif

248 ms

languageMiddle.jpg

languageMiddle.jpg

250 ms

languageLeft.jpg

languageLeft.jpg

251 ms

languageRight.jpg

languageRight.jpg

250 ms

products.gif

products.gif

246 ms

industries.gif

industries.gif

249 ms

downloads.gif

downloads.gif

489 ms

company.gif

company.gif

490 ms

contact_us.gif

contact_us.gif

492 ms

youtube.png

youtube.png

493 ms

twitter.png

twitter.png

493 ms

linkedin.png

linkedin.png

493 ms

Products3.jpg

Products3.jpg

1693 ms

Automotive3.jpg

Automotive3.jpg

2178 ms

Medical3.jpg

Medical3.jpg

1696 ms

what_we_do.jpg

what_we_do.jpg

742 ms

why_us.jpg

why_us.jpg

740 ms

clxwifi_nxp_lpc4330.jpg

clxwifi_nxp_lpc4330.jpg

980 ms

whats_new.jpg

whats_new.jpg

984 ms

ga.js

ga.js

7 ms

__utm.gif

__utm.gif

11 ms

loader.gif

loader.gif

927 ms

grab.cur

grab.cur

1165 ms

sprite.png

sprite.png

1170 ms

Accessibility Review

clarinox.com accessibility score

70

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

clarinox.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

clarinox.com SEO score

90

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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clarinox.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Clarinox.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

clarinox.com

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