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divelements.co.uk screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

divelements.co.uk

Welcome to Divelements - Welcome - Divelements

Page Load Speed

2 sec in total

First Response

506 ms

Resources Loaded

1.3 sec

Page Rendered

156 ms

divelements.co.uk screenshot

About Website

Visit divelements.co.uk now to see the best up-to-date Divelements content and also check out these interesting facts you probably never knew about divelements.co.uk

Divelements specialises in user interface components that can greatly enrich your applications while maintaining great designer support and low overheads - boosting productivity for both your develope...

Visit divelements.co.uk

Key Findings

We analyzed Divelements.co.uk page load time and found that the first response time was 506 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

divelements.co.uk performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

divelements.co.uk

506 ms

style.css

307 ms

logo.png

307 ms

flightplanning.png

862 ms

gpsnavigation.png

626 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 84% of them (16 requests) were addressed to the original Divelements.co.uk, 11% (2 requests) were made to Static.xx.fbcdn.net and 5% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (862 ms) belongs to the original domain Divelements.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.6 kB (30%)

Content Size

456.0 kB

After Optimization

320.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Divelements.co.uk main page is 456.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 440.7 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 7.8 kB

  • Original 12.1 kB
  • After minification 10.9 kB
  • After compression 4.3 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 7.8 kB or 64% of the original size.

Image Optimization

-28%

Potential reduce by 125.4 kB

  • Original 440.7 kB
  • After minification 315.3 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. Obviously, Divelements needs image optimization as it can save up to 125.4 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-76%

Potential reduce by 2.4 kB

  • Original 3.2 kB
  • After minification 2.3 kB
  • After compression 791 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. Divelements.co.uk needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (39%)

Requests Now

18

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Divelements. 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.

Network Requests Diagram

divelements.co.uk

divelements.co.uk

506 ms

style.css

style.css

307 ms

logo.png

logo.png

307 ms

flightplanning.png

flightplanning.png

862 ms

gpsnavigation.png

gpsnavigation.png

626 ms

tablet.png

tablet.png

728 ms

linkarrow.png

linkarrow.png

229 ms

rss14.png

rss14.png

211 ms

headset.png

headset.png

329 ms

like.php

like.php

188 ms

pagebackground.png

pagebackground.png

208 ms

banner6.jpg

banner6.jpg

507 ms

darkbg.png

darkbg.png

306 ms

navbar.png

navbar.png

323 ms

bgfade.png

bgfade.png

404 ms

headingbg.png

headingbg.png

422 ms

panelbg.png

panelbg.png

501 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

482 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

546 ms

Accessibility Review

divelements.co.uk accessibility score

58

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

Image elements do not have [alt] attributes

Best Practices

divelements.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

divelements.co.uk SEO score

67

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

Image elements do not have [alt] attributes

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 Divelements.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 Divelements.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

divelements.co.uk

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