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natterhub.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

natterhub.com

Welcome to Natterhub | Preparing Children to Thrive Online

Page Load Speed

1.8 sec in total

First Response

49 ms

Resources Loaded

1.2 sec

Page Rendered

555 ms

natterhub.com screenshot

About Website

Click here to check amazing Natterhub content. Otherwise, check out these important facts you probably never knew about natterhub.com

Empower children to become digitally savvy with the help of Natterhub, a fun and secure online safety learning platform for 5-11 year olds.

Visit natterhub.com

Key Findings

We analyzed Natterhub.com page load time and found that the first response time was 49 ms and then it took 1.7 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

natterhub.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

natterhub.com

49 ms

natterhub.com

506 ms

app.css

24 ms

cookieconsent.css

45 ms

natterhub.svg

46 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Natterhub.com, 62% (18 requests) were made to D3v41xddsmqcyh.cloudfront.net and 21% (6 requests) were made to Vapor-eu-west-2-assets-1579715505.s3.eu-west-2.amazonaws.com. The less responsive or slowest element that took the longest time to load (604 ms) relates to the external source Vapor-eu-west-2-assets-1579715505.s3.eu-west-2.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.2 kB (4%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Natterhub.com main page is 1.1 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. 30% of websites need less resources to load. Images take 696.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.2 kB

  • Original 49.5 kB
  • After minification 33.2 kB
  • After compression 7.3 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. This page needs HTML code to be minified as it can gain 16.3 kB, which is 33% 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 42.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 696.6 kB
  • After minification 696.6 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. Natterhub images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 62 B

  • Original 341.6 kB
  • After minification 341.6 kB
  • After compression 341.6 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.

CSS Optimization

-0%

Potential reduce by 14 B

  • Original 40.1 kB
  • After minification 40.1 kB
  • After compression 40.1 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. Natterhub.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (23%)

Requests Now

26

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Natterhub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

natterhub.com

natterhub.com

49 ms

natterhub.com

natterhub.com

506 ms

app.css

app.css

24 ms

cookieconsent.css

cookieconsent.css

45 ms

natterhub.svg

natterhub.svg

46 ms

css

css

41 ms

css

css

57 ms

My-Hub-Icon.svg

My-Hub-Icon.svg

7 ms

GESS_Awards_Finalist_Landscape.jpeg

GESS_Awards_Finalist_Landscape.jpeg

604 ms

Hub-Active-Icon-cropped.svg

Hub-Active-Icon-cropped.svg

26 ms

landing-primary-3.png

landing-primary-3.png

36 ms

Twinkl_Logo_Squiggle.webp

Twinkl_Logo_Squiggle.webp

30 ms

Internet_Watch_Foundation_logo.png

Internet_Watch_Foundation_logo.png

36 ms

BBC_News-Logo.wine.png

BBC_News-Logo.wine.png

44 ms

the-times.png

the-times.png

42 ms

metro-7-logo-png-transparent.png

metro-7-logo-png-transparent.png

48 ms

Play-Icon.svg

Play-Icon.svg

44 ms

2023_Bett_Awards_Finalist_LOGO1.png

2023_Bett_Awards_Finalist_LOGO1.png

53 ms

Startups_100_2023_winners__logo.png

Startups_100_2023_winners__logo.png

41 ms

GESS_Awards.png

GESS_Awards.png

375 ms

dea_1.png

dea_1.png

410 ms

Bett22bannerWINNER_Main.png

Bett22bannerWINNER_Main.png

516 ms

dea_2.png

dea_2.png

387 ms

LEA_22_merit.jpeg

LEA_22_merit.jpeg

475 ms

manifest.js

manifest.js

44 ms

vendor.js

vendor.js

54 ms

app.js

app.js

58 ms

newsletterSignups.js

newsletterSignups.js

59 ms

font

font

101 ms

Accessibility Review

natterhub.com accessibility score

94

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

Best Practices

natterhub.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

natterhub.com SEO score

92

Search Engine Optimization Advices

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

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 Natterhub.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 Natterhub.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

natterhub.com

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