Tools & Wizards About Us
daleba.co.uk screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

daleba.co.uk

Global Supplier of Printed Circuit Boards | DK-Daleba

Page Load Speed

5.8 sec in total

First Response

249 ms

Resources Loaded

3.3 sec

Page Rendered

2.3 sec

daleba.co.uk screenshot

About Website

Click here to check amazing Daleba content. Otherwise, check out these important facts you probably never knew about daleba.co.uk

Our dedicated engineers provide the best PCB solutions while managing your stock levels & delivering on time anywhere in the World

Visit daleba.co.uk

Key Findings

We analyzed Daleba.co.uk page load time and found that the first response time was 249 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

daleba.co.uk performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value1,990 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.795

5/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

daleba.co.uk

249 ms

dk-daleba.co.uk

534 ms

normalize.css

176 ms

design.css

470 ms

menu.css

340 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Daleba.co.uk, 58% (37 requests) were made to Dk-daleba.co.uk and 14% (9 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (862 ms) relates to the external source Dk-daleba.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 382.9 kB (30%)

Content Size

1.3 MB

After Optimization

912.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Daleba.co.uk main page is 1.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 702.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 24.7 kB

  • Original 33.9 kB
  • After minification 31.8 kB
  • After compression 9.2 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 24.7 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 14.4 kB

  • Original 702.2 kB
  • After minification 687.8 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. Daleba images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 30.9 kB

  • Original 176.4 kB
  • After minification 176.4 kB
  • After compression 145.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 30.9 kB or 18% of the original size.

CSS Optimization

-82%

Potential reduce by 312.9 kB

  • Original 382.9 kB
  • After minification 382.7 kB
  • After compression 69.9 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. Daleba.co.uk needs all CSS files to be minified and compressed as it can save up to 312.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (56%)

Requests Now

59

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Daleba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

daleba.co.uk

daleba.co.uk

249 ms

dk-daleba.co.uk

dk-daleba.co.uk

534 ms

normalize.css

normalize.css

176 ms

design.css

design.css

470 ms

menu.css

menu.css

340 ms

responsive-tabs.css

responsive-tabs.css

376 ms

fontello.css

fontello.css

259 ms

css

css

94 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

539 ms

api.js

api.js

98 ms

purecounter.js

purecounter.js

367 ms

colorbox.css

colorbox.css

325 ms

slick.css

slick.css

411 ms

ofi.min.js

ofi.min.js

96 ms

jarallax.js

jarallax.js

502 ms

jarallax-video.js

jarallax-video.js

492 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

624 ms

back-to-top.js

back-to-top.js

624 ms

dataTables.min.js

dataTables.min.js

744 ms

dataTables.responsive.min.js

dataTables.responsive.min.js

654 ms

responsiveTabs.min.js

responsiveTabs.min.js

654 ms

slick.min.js

slick.min.js

743 ms

25943452.js

25943452.js

406 ms

ofi.min.js

ofi.min.js

16 ms

recaptcha__en.js

recaptcha__en.js

125 ms

analytics.js

analytics.js

113 ms

dk-daleba.png

dk-daleba.png

349 ms

pcb-drawing-top-r.png

pcb-drawing-top-r.png

211 ms

arrow.png

arrow.png

226 ms

pcb-drawing-btm-l.png

pcb-drawing-btm-l.png

228 ms

home-metal-clad.png

home-metal-clad.png

862 ms

ceramic-pcbs.png

ceramic-pcbs.png

545 ms

new-product-launch.jpg

new-product-launch.jpg

313 ms

EMI-Thermal.png

EMI-Thermal.png

314 ms

counterbg.jpg

counterbg.jpg

862 ms

linkedin-o.png

linkedin-o.png

396 ms

linkedin.png

linkedin.png

409 ms

accreditations.png

accreditations.png

542 ms

joscar-registered.jpg

joscar-registered.jpg

543 ms

quotepanelbg.jpg

quotepanelbg.jpg

821 ms

fontello.woff

fontello.woff

816 ms

ftick.png

ftick.png

799 ms

collect

collect

128 ms

iframe_api

iframe_api

81 ms

maxresdefault.jpg

maxresdefault.jpg

176 ms

overlay.png

overlay.png

655 ms

border.png

border.png

658 ms

controls.png

controls.png

658 ms

25943452.js

25943452.js

648 ms

25943452.js

25943452.js

646 ms

collectedforms.js

collectedforms.js

641 ms

www-widgetapi.js

www-widgetapi.js

8 ms

2aXAuPd-k98

2aXAuPd-k98

1 ms

2aXAuPd-k98

2aXAuPd-k98

91 ms

www-player.css

www-player.css

14 ms

www-embed-player.js

www-embed-player.js

87 ms

base.js

base.js

133 ms

fetch-polyfill.js

fetch-polyfill.js

129 ms

ad_status.js

ad_status.js

382 ms

7Kg5or0ZVDzmahjF0s7ZGxiXxHWq5VBnfa2Wos3NJoM.js

7Kg5or0ZVDzmahjF0s7ZGxiXxHWq5VBnfa2Wos3NJoM.js

210 ms

embed.js

embed.js

103 ms

id

id

73 ms

Create

Create

486 ms

__ptq.gif

__ptq.gif

429 ms

Accessibility Review

daleba.co.uk accessibility score

95

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

Best Practices

daleba.co.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

daleba.co.uk SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Daleba.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 Daleba.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

daleba.co.uk

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