Tools & Wizards About Us
blues.io screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

blues.io

Build IoT Wireless Connectivity Into Your Devices Quick and Easy

Page Load Speed

2 sec in total

First Response

13 ms

Resources Loaded

1.1 sec

Page Rendered

919 ms

blues.io screenshot

About Website

Visit blues.io now to see the best up-to-date Blues content for United States and also check out these interesting facts you probably never knew about blues.io

Unlock the potential of wireless connectivity. Transform your products into intelligent services and gain insights into customer needs.

Visit blues.io

Key Findings

We analyzed Blues.io page load time and found that the first response time was 13 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

blues.io performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value1.283

1/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

blues.io

13 ms

blues.com

313 ms

jquery.min.js

31 ms

jquery-migrate.min.js

66 ms

equal-height-columns-public.js

78 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Blues.io, 92% (49 requests) were made to Blues.com and 2% (1 request) were made to Js.usemessages.com. The less responsive or slowest element that took the longest time to load (466 ms) relates to the external source Blues.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 331.7 kB (21%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Blues.io main page is 1.6 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 324.0 kB

  • Original 377.6 kB
  • After minification 366.3 kB
  • After compression 53.7 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 324.0 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 127 B

  • Original 1.1 MB
  • After minification 1.1 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. Blues images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 7.6 kB

  • Original 140.6 kB
  • After minification 140.6 kB
  • After compression 133.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 22 (45%)

Requests Now

49

After Optimization

27

  • Images
  • JavaScript

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blues. 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 as a result speed up the page load time.

Network Requests Diagram

blues.io

blues.io

13 ms

blues.com

blues.com

313 ms

jquery.min.js

jquery.min.js

31 ms

jquery-migrate.min.js

jquery-migrate.min.js

66 ms

equal-height-columns-public.js

equal-height-columns-public.js

78 ms

accordion.min.js

accordion.min.js

23 ms

front.js

front.js

30 ms

frontend.min.js

frontend.min.js

55 ms

9027731.js

9027731.js

52 ms

astra-addon-65e0c2c45a5a02-71756239.js

astra-addon-65e0c2c45a5a02-71756239.js

53 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

53 ms

enlighterjs.min.js

enlighterjs.min.js

52 ms

styling.min.js

styling.min.js

62 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

61 ms

video-background.min.js

video-background.min.js

63 ms

jquery.cycle.min.js

jquery.cycle.min.js

68 ms

jquery.slider.min.js

jquery.slider.min.js

67 ms

on-screen.umd.min.js

on-screen.umd.min.js

72 ms

animate.min.js

animate.min.js

208 ms

jquery.cycle.swipe.min.js

jquery.cycle.swipe.min.js

71 ms

sow.jquery.fittext.min.js

sow.jquery.fittext.min.js

70 ms

lazyload.min.js

lazyload.min.js

72 ms

conversations-embed.js

conversations-embed.js

60 ms

banner.js

banner.js

64 ms

9027731.js

9027731.js

77 ms

BluesLogomark-White-Small-130x44.png

BluesLogomark-White-Small-130x44.png

24 ms

nasa-Q1p7bh3SHj8-unsplash-scaled.jpg

nasa-Q1p7bh3SHj8-unsplash-scaled.jpg

24 ms

SN-Small-158x300.png

SN-Small-158x300.png

37 ms

notehub.webp

notehub.webp

28 ms

card2-1.png

card2-1.png

27 ms

icon1-1.png

icon1-1.png

298 ms

icon2-1.png

icon2-1.png

297 ms

icon3.png

icon3.png

51 ms

icon4.png

icon4.png

295 ms

icon5.png

icon5.png

297 ms

waveform000.jpg

waveform000.jpg

62 ms

icon7.png

icon7.png

74 ms

icon8.png

icon8.png

90 ms

icon-ev-35.png

icon-ev-35.png

105 ms

icon6.png

icon6.png

123 ms

Mobile_Breakthrough_Awards_2023-Blues.png

Mobile_Breakthrough_Awards_2023-Blues.png

343 ms

IoT_Excellence_22.png

IoT_Excellence_22.png

345 ms

iotga23_winner.png

iotga23_winner.png

376 ms

IoT-Business-Impact-Award-23.jpg

IoT-Business-Impact-Award-23.jpg

297 ms

IoT_Asset_Tracking_Award.jpg

IoT_Asset_Tracking_Award.jpg

388 ms

Industrial-IoT-POTY-23.jpg

Industrial-IoT-POTY-23.jpg

382 ms

nasa-8Hjx3GNZYeA-unsplash-scaled.jpg

nasa-8Hjx3GNZYeA-unsplash-scaled.jpg

297 ms

avatar_user_36_1695150854-96x96.jpeg

avatar_user_36_1695150854-96x96.jpeg

298 ms

javier-allegue-barros-C7B-ExXpOIE-unsplash-scaled.jpg

javier-allegue-barros-C7B-ExXpOIE-unsplash-scaled.jpg

298 ms

ebike-scaled.jpg

ebike-scaled.jpg

298 ms

BluesLogomark-White-Small.png

BluesLogomark-White-Small.png

466 ms

3716Blues-Machina-2.woff

3716Blues-Machina-2.woff

244 ms

slider.woff

slider.woff

212 ms

Accessibility Review

blues.io accessibility score

87

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

Links do not have a discernible name

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

blues.io best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

blues.io SEO score

83

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

Crawling and Indexing

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

Impact

Issue

High

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

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 Blues.io 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 Blues.io 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

blues.io

Open Graph data is detected on the main page of Blues. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: