Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

subbit.co.uk

Structural Steel Detailing TEKLA Subbit 3D Draughting 01226 293444

Page Load Speed

3.7 sec in total

First Response

1 sec

Resources Loaded

2.6 sec

Page Rendered

103 ms

About Website

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

Structural steel detailing by Subbit Structural Detailing Ltd. Specialists in CAD 3D Draughting services using the TEKLA detailing package.

Visit subbit.co.uk

Key Findings

We analyzed Subbit.co.uk page load time and found that the first response time was 1 sec and then it took 2.7 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

subbit.co.uk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

subbit.co.uk

1038 ms

mincheck.asp

936 ms

easycat_style.css

82 ms

body-bk.jpg

79 ms

subbit-subbit-header.jpg

380 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 90% of them (9 requests) were addressed to the original Subbit.co.uk, 10% (1 request) were made to Smartdecat.co.uk. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Subbit.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.2 kB (4%)

Content Size

593.8 kB

After Optimization

567.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Subbit.co.uk main page is 593.8 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. 15% of websites need less resources to load. Images take 580.9 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 3.4 kB

  • Original 5.6 kB
  • After minification 5.3 kB
  • After compression 2.2 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 3.4 kB or 61% of the original size.

Image Optimization

-3%

Potential reduce by 16.8 kB

  • Original 580.9 kB
  • After minification 564.1 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. Subbit images are well optimized though.

CSS Optimization

-82%

Potential reduce by 6.0 kB

  • Original 7.3 kB
  • After minification 6.4 kB
  • After compression 1.3 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. Subbit.co.uk needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • AJAX
  • Images
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Subbit. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

subbit.co.uk accessibility score

73

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.

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

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

Form elements do not have associated labels

Best Practices

subbit.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

subbit.co.uk SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Subbit.co.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 Subbit.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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