Tools & Wizards About Us
cirrusresearch.co.uk screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

cirrusresearch.co.uk

Noise Measurement Instruments | Cirrus Research plc

Page Load Speed

3.3 sec in total

First Response

253 ms

Resources Loaded

2.8 sec

Page Rendered

266 ms

cirrusresearch.co.uk screenshot

About Website

Visit cirrusresearch.co.uk now to see the best up-to-date Cirrus Research content for United States and also check out these interesting facts you probably never knew about cirrusresearch.co.uk

Cirrus Research is a world leader in noise measurement instruments and is committed to helping people protect their hearing.

Visit cirrusresearch.co.uk

Key Findings

We analyzed Cirrusresearch.co.uk page load time and found that the first response time was 253 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

cirrusresearch.co.uk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value8,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.252

49/100

15%

TTI (Time to Interactive)

Value33.9 s

0/100

10%

Network Requests Diagram

cirrusresearch.co.uk

253 ms

cirrusresearch.co.uk

325 ms

www.cirrusresearch.co.uk

922 ms

jquery-migrate.min.js

47 ms

jquery.min.js

48 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 60% of them (46 requests) were addressed to the original Cirrusresearch.co.uk, 6% (5 requests) were made to Youtube.com and 4% (3 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (922 ms) belongs to the original domain Cirrusresearch.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 209.6 kB (12%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cirrusresearch.co.uk main page is 1.8 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. Only a small number of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 83.0 kB

  • Original 103.0 kB
  • After minification 89.2 kB
  • After compression 19.9 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 13.7 kB, which is 13% 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 83.0 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 87.4 kB

  • Original 1.2 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. Cirrus Research images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 30.3 kB

  • Original 366.4 kB
  • After minification 366.2 kB
  • After compression 336.0 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.

CSS Optimization

-7%

Potential reduce by 8.8 kB

  • Original 121.8 kB
  • After minification 121.8 kB
  • After compression 112.9 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. Cirrusresearch.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (58%)

Requests Now

71

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cirrus Research. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cirrusresearch.co.uk

cirrusresearch.co.uk

253 ms

cirrusresearch.co.uk

cirrusresearch.co.uk

325 ms

www.cirrusresearch.co.uk

www.cirrusresearch.co.uk

922 ms

jquery-migrate.min.js

jquery-migrate.min.js

47 ms

jquery.min.js

jquery.min.js

48 ms

443611.js

443611.js

128 ms

loader.js

loader.js

166 ms

v2.js

v2.js

133 ms

bootstrap.min.js

bootstrap.min.js

126 ms

webslidemenu.js

webslidemenu.js

126 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

312 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

598 ms

typewriter.min.js

typewriter.min.js

320 ms

prism.js

prism.js

320 ms

jquery.clingify.min.js

jquery.clingify.min.js

321 ms

jRespond.min.js

jRespond.min.js

310 ms

jquery.quicksand.js

jquery.quicksand.js

604 ms

script.min.js

script.min.js

603 ms

gtm.js

gtm.js

213 ms

MPgxYaSqTgo

MPgxYaSqTgo

154 ms

Cirrus-Research-Logo-Red.png

Cirrus-Research-Logo-Red.png

527 ms

MyCirrus_Icon_White_web.png

MyCirrus_Icon_White_web.png

485 ms

CIRRUS%20quantum%201904x399%20v22.png

CIRRUS%20quantum%201904x399%20v22.png

780 ms

homepageheader2020-min.jpg

homepageheader2020-min.jpg

546 ms

slide3a-min.jpg

slide3a-min.jpg

657 ms

instruments.jpg

instruments.jpg

555 ms

cloud.jpg

cloud.jpg

528 ms

calibration2.jpg

calibration2.jpg

545 ms

training.jpg

training.jpg

545 ms

Easy-to-set-up.png

Easy-to-set-up.png

659 ms

Warranty.png

Warranty.png

740 ms

Analysis-and-Reporting.png

Analysis-and-Reporting.png

658 ms

Secure.png

Secure.png

659 ms

tech-support-icon.jpg

tech-support-icon.jpg

739 ms

UK.png

UK.png

740 ms

cirrus-research-footer-logo.png

cirrus-research-footer-logo.png

740 ms

iso9001-web.png

iso9001-web.png

741 ms

ukas_accreditation_symbol_black_on_white_calibration.jpg

ukas_accreditation_symbol_black_on_white_calibration.jpg

848 ms

443611.js

443611.js

115 ms

collectedforms.js

collectedforms.js

115 ms

web-interactives-embed.js

web-interactives-embed.js

114 ms

leadflows.js

leadflows.js

87 ms

fb.js

fb.js

114 ms

conversations-embed.js

conversations-embed.js

81 ms

banner.js

banner.js

113 ms

insight.min.js

insight.min.js

65 ms

settings.css

settings.css

758 ms

layers.css

layers.css

760 ms

navigation.css

navigation.css

764 ms

css

css

100 ms

bootstrap.min.css

bootstrap.min.css

43 ms

font-awesome.min.css

font-awesome.min.css

100 ms

prism.css

prism.css

774 ms

animate.min.css

animate.min.css

831 ms

clingify.css

clingify.css

834 ms

webslidemenu.css

webslidemenu.css

842 ms

theme-style.min.css

theme-style.min.css

849 ms

flag-icon.min.css

flag-icon.min.css

856 ms

custom-style.css

custom-style.css

906 ms

insight_tag_errors.gif

insight_tag_errors.gif

104 ms

www-player.css

www-player.css

18 ms

www-embed-player.js

www-embed-player.js

50 ms

base.js

base.js

83 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

817 ms

ad_status.js

ad_status.js

199 ms

AZmawUnBjeS4tv-yJel4MSA3UkbDC8sKRCiM64fOhhQ.js

AZmawUnBjeS4tv-yJel4MSA3UkbDC8sKRCiM64fOhhQ.js

144 ms

embed.js

embed.js

74 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

510 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

511 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

513 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

514 ms

id

id

31 ms

Create

Create

73 ms

GenerateIT

GenerateIT

15 ms

font

font

21 ms

snfrs0ip98hx6mrEJLgK.ttf

snfrs0ip98hx6mrEJLgK.ttf

56 ms

revicons.woff

revicons.woff

84 ms

Accessibility Review

cirrusresearch.co.uk accessibility score

82

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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

cirrusresearch.co.uk 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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cirrusresearch.co.uk SEO score

75

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

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 Cirrusresearch.co.uk 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 Cirrusresearch.co.uk 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

cirrusresearch.co.uk

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