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nbdata.co.uk screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

nbdata.co.uk

Home | NbData Ltd

Page Load Speed

1.9 sec in total

First Response

80 ms

Resources Loaded

1.7 sec

Page Rendered

69 ms

nbdata.co.uk screenshot

About Website

Welcome to nbdata.co.uk homepage info - get ready to check Nb Data best content right away, or after learning these important things about nbdata.co.uk

Visit nbdata.co.uk

Key Findings

We analyzed Nbdata.co.uk page load time and found that the first response time was 80 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

nbdata.co.uk performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

www.nbdata.co.uk

80 ms

originTrials.41d7301a.bundle.min.js

60 ms

minified.js

66 ms

focus-within-polyfill.js

118 ms

polyfill.min.js

63 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Nbdata.co.uk, 42% (25 requests) were made to Static.wixstatic.com and 32% (19 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 511.4 kB (50%)

Content Size

1.0 MB

After Optimization

502.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nbdata.co.uk main page is 1.0 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. 50% of websites need less resources to load. HTML takes 590.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 475.6 kB

  • Original 590.8 kB
  • After minification 589.4 kB
  • After compression 115.3 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 475.6 kB or 80% of the original size.

Image Optimization

-17%

Potential reduce by 33.0 kB

  • Original 199.7 kB
  • After minification 166.7 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. Obviously, Nb Data needs image optimization as it can save up to 33.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 223.4 kB
  • After minification 223.4 kB
  • After compression 220.6 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 11 (21%)

Requests Now

53

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Data. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.nbdata.co.uk

www.nbdata.co.uk

80 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

60 ms

minified.js

minified.js

66 ms

focus-within-polyfill.js

focus-within-polyfill.js

118 ms

polyfill.min.js

polyfill.min.js

63 ms

thunderbolt-commons.24e46262.bundle.min.js

thunderbolt-commons.24e46262.bundle.min.js

320 ms

main.8752ee81.bundle.min.js

main.8752ee81.bundle.min.js

319 ms

lodash.min.js

lodash.min.js

319 ms

react.production.min.js

react.production.min.js

319 ms

react-dom.production.min.js

react-dom.production.min.js

325 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

344 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

346 ms

nb%20logo.png

nb%20logo.png

468 ms

bundle.min.js

bundle.min.js

176 ms

97c812_f3cf110b0ba34026a2d39ceb318b13e5~mv2.png

97c812_f3cf110b0ba34026a2d39ceb318b13e5~mv2.png

586 ms

jabra_biz2300_duo_angle_white_01_810_edited.png

jabra_biz2300_duo_angle_white_01_810_edited.png

586 ms

11062b_29a1c8f35a4847a58055412c66100ea4~.png

11062b_29a1c8f35a4847a58055412c66100ea4~.png

670 ms

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97c812_e7598f97efe14df9a5dfe2a3caa4faf3~mv2.png

548 ms

97c812_922164242c0e4fc58956af6ba1cccdbb~mv2.png

97c812_922164242c0e4fc58956af6ba1cccdbb~mv2.png

587 ms

97c812_83725babc1f245379e6368cc844c8dcd~mv2.png

97c812_83725babc1f245379e6368cc844c8dcd~mv2.png

572 ms

97c812_31058d0db2e24bc98ab242d27a9b91cd~mv2.png

97c812_31058d0db2e24bc98ab242d27a9b91cd~mv2.png

779 ms

97c812_850ef4b2322e4f1092e24d5613c23e00~mv2.png

97c812_850ef4b2322e4f1092e24d5613c23e00~mv2.png

733 ms

97c812_0dabdf2f41bc4fb493fbdded40d3a8b8~mv2.png

97c812_0dabdf2f41bc4fb493fbdded40d3a8b8~mv2.png

762 ms

97c812_9a1e442043984c3aa61cfaf4f0225e72~mv2.png

97c812_9a1e442043984c3aa61cfaf4f0225e72~mv2.png

760 ms

97c812_2acea3ccc1464152a08bfa5ffd099853~mv2.png

97c812_2acea3ccc1464152a08bfa5ffd099853~mv2.png

746 ms

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822 ms

97c812_ec1fce1976d84003ac400d86aa0c3432~mv2.png

97c812_ec1fce1976d84003ac400d86aa0c3432~mv2.png

1064 ms

97c812_c6726e6e3bbd433c9a27151f094e2df0~mv2.png

97c812_c6726e6e3bbd433c9a27151f094e2df0~mv2.png

912 ms

yealink_logo.png

yealink_logo.png

996 ms

Logitech.png

Logitech.png

1080 ms

Poly%20Logo.png

Poly%20Logo.png

1029 ms

97c812_f20f613d3448494e819db9af25b44b57~mv2.webp

97c812_f20f613d3448494e819db9af25b44b57~mv2.webp

823 ms

JABRA_LOGO.png

JABRA_LOGO.png

1070 ms

97c812_60f931b0d63843eab4d4f9127cac6c7f~mv2.png

97c812_60f931b0d63843eab4d4f9127cac6c7f~mv2.png

1089 ms

97c812_206e23b3266c4204834b98967ad9ef68~mv2.png

97c812_206e23b3266c4204834b98967ad9ef68~mv2.png

1210 ms

97c812_af48c13b441b4f719954f283a19f8d61~mv2.png

97c812_af48c13b441b4f719954f283a19f8d61~mv2.png

1187 ms

97c812_0d30398f672848a0a5278ac535e8b15d~mv2.webp

97c812_0d30398f672848a0a5278ac535e8b15d~mv2.webp

1066 ms

Customer%20Service.jpg

Customer%20Service.jpg

1214 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

72 ms

AvenirLTW05-35Light.woff

AvenirLTW05-35Light.woff

69 ms

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

67 ms

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

68 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

69 ms

AvenirLTW05-85Heavy.woff

AvenirLTW05-85Heavy.woff

69 ms

164 ms

149 ms

156 ms

142 ms

145 ms

153 ms

195 ms

193 ms

190 ms

229 ms

228 ms

155 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

31 ms

deprecation-style.v5.css

deprecation-style.v5.css

12 ms

right-arrow.svg

right-arrow.svg

13 ms

Accessibility Review

nbdata.co.uk accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

nbdata.co.uk 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

nbdata.co.uk SEO score

91

Search Engine Optimization Advices

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 Nbdata.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 Nbdata.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

nbdata.co.uk

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