Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

3dprintersforum.co.uk

www.3dprintersforum.co.uk | 3D Printer Forum UK - 3D Printers Forum

Page Load Speed

3.1 sec in total

First Response

440 ms

Resources Loaded

2.5 sec

Page Rendered

157 ms

3dprintersforum.co.uk screenshot

About Website

Click here to check amazing 3D Printers Forum content. Otherwise, check out these important facts you probably never knew about 3dprintersforum.co.uk

Announcements & Site News, General Discussion, 3D Printers - FDM (filament), 3D Printers - SLA (resin), Scanners, Materials, Reviews, Objects, Software, Off Topic Discussion, Guides & Tutorials, Site ...

Visit 3dprintersforum.co.uk

Key Findings

We analyzed 3dprintersforum.co.uk page load time and found that the first response time was 440 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

3dprintersforum.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value680 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

3dprintersforum.co.uk

440 ms

font-awesome.min.css

85 ms

stylesheet.css

166 ms

stylesheet.css

169 ms

site_logo_common.css

175 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original 3dprintersforum.co.uk, 7% (3 requests) were made to Dvdwriters.co.uk and 5% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Dvdwriters.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.6 kB (17%)

Content Size

448.5 kB

After Optimization

372.9 kB

In fact, the total size of 3dprintersforum.co.uk main page is 448.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 310.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 55.6 kB

  • Original 66.0 kB
  • After minification 54.5 kB
  • After compression 10.4 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 11.5 kB, which is 17% 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 55.6 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 1.4 kB

  • Original 35.2 kB
  • After minification 33.8 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. 3D Printers Forum images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 10.4 kB

  • Original 310.7 kB
  • After minification 310.7 kB
  • After compression 300.3 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

-23%

Potential reduce by 8.3 kB

  • Original 36.6 kB
  • After minification 35.8 kB
  • After compression 28.4 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. 3dprintersforum.co.uk needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (74%)

Requests Now

39

After Optimization

10

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3D Printers Forum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

3dprintersforum.co.uk accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

3dprintersforum.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

3dprintersforum.co.uk SEO score

90

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

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 3dprintersforum.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 3dprintersforum.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

Open Graph description is not detected on the main page of 3D Printers Forum. 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: