Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

napit.org.uk

NAPIT | Promoting Excellence in the Building Services & Fabric Sector

Page Load Speed

4.3 sec in total

First Response

617 ms

Resources Loaded

3.3 sec

Page Rendered

367 ms

napit.org.uk screenshot

About Website

Welcome to napit.org.uk homepage info - get ready to check NAPIT best content for United Kingdom right away, or after learning these important things about napit.org.uk

Certification Services for contractors in the Building Services Sector including Electrical, Microgeneration, Plumbing, Heating, Third Party, PAT, Part P

Visit napit.org.uk

Key Findings

We analyzed Napit.org.uk page load time and found that the first response time was 617 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

napit.org.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.266

46/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

napit.org.uk

617 ms

DXR.axd

378 ms

js

79 ms

css

53 ms

main.css

1319 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 58% of them (56 requests) were addressed to the original Napit.org.uk, 13% (12 requests) were made to Embed.tawk.to and 6% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Napit.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.0 kB (9%)

Content Size

1.6 MB

After Optimization

1.5 MB

In fact, the total size of Napit.org.uk 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. 70% of websites need less resources to load. Images take 782.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 92.7 kB

  • Original 112.4 kB
  • After minification 112.2 kB
  • After compression 19.7 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 92.7 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 15.7 kB

  • Original 782.2 kB
  • After minification 766.5 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. NAPIT images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 28.4 kB

  • Original 556.2 kB
  • After minification 556.2 kB
  • After compression 527.8 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

-4%

Potential reduce by 6.2 kB

  • Original 163.0 kB
  • After minification 163.0 kB
  • After compression 156.8 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. Napit.org.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (63%)

Requests Now

86

After Optimization

32

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NAPIT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

napit.org.uk 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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

napit.org.uk best practices score

75

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

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

napit.org.uk SEO score

85

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

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 Napit.org.uk 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 Napit.org.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

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