Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

Page Load Speed

2.7 sec in total

First Response

647 ms

Resources Loaded

1.8 sec

Page Rendered

240 ms

construction-learning-resources.co.uk screenshot

About Website

Click here to check amazing Construction Learning Resources content. Otherwise, check out these important facts you probably never knew about construction-learning-resources.co.uk

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Key Findings

We analyzed Construction-learning-resources.co.uk page load time and found that the first response time was 647 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

construction-learning-resources.co.uk performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

construction-learning-resources.co.uk

647 ms

common.css

212 ms

hpstyle.css

207 ms

hp_subnavig.js

203 ms

mouseover.js

212 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 96% of them (51 requests) were addressed to the original Construction-learning-resources.co.uk, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (895 ms) belongs to the original domain Construction-learning-resources.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.6 kB (12%)

Content Size

315.2 kB

After Optimization

277.6 kB

In fact, the total size of Construction-learning-resources.co.uk main page is 315.2 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. 20% of websites need less resources to load. Images take 271.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 14.8 kB

  • Original 18.1 kB
  • After minification 16.6 kB
  • After compression 3.3 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 14.8 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 15.7 kB

  • Original 271.5 kB
  • After minification 255.8 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. Construction Learning Resources images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 774 B

  • Original 18.5 kB
  • After minification 18.4 kB
  • After compression 17.7 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

-89%

Potential reduce by 6.4 kB

  • Original 7.2 kB
  • After minification 5.8 kB
  • After compression 760 B

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. Construction-learning-resources.co.uk needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (53%)

Requests Now

51

After Optimization

24

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Construction Learning Resources. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

construction-learning-resources.co.uk accessibility score

85

Accessibility Issues

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

Links do not have a discernible name

Best Practices

construction-learning-resources.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

construction-learning-resources.co.uk SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • 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 Construction-learning-resources.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Construction-learning-resources.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 Construction Learning Resources. 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: