Tools & Wizards About Us
daleba.co.uk screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

daleba.co.uk

Global Supplier of Printed Circuit Boards | Daleba

Page Load Speed

2.9 sec in total

First Response

179 ms

Resources Loaded

2.1 sec

Page Rendered

593 ms

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 179 ms 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

daleba.co.uk performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value4,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

daleba.co.uk

179 ms

www.daleba.co.uk

358 ms

normalize.css

95 ms

design.css

185 ms

menu.css

253 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 65% of them (40 requests) were addressed to the original Daleba.co.uk, 13% (8 requests) were made to Youtube.com and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (834 ms) belongs to the original domain Daleba.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.3 kB (7%)

Content Size

1.0 MB

After Optimization

950.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Daleba.co.uk main page is 1.0 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 600.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 25.0 kB

  • Original 33.9 kB
  • After minification 31.2 kB
  • After compression 8.9 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 25.0 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 9.8 kB

  • Original 600.7 kB
  • After minification 590.9 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

-13%

Potential reduce by 39.6 kB

  • Original 313.7 kB
  • After minification 313.5 kB
  • After compression 274.1 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 39.6 kB or 13% of the original size.

CSS Optimization

-3%

Potential reduce by 2.0 kB

  • Original 78.2 kB
  • After minification 78.2 kB
  • After compression 76.2 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (52%)

Requests Now

52

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 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 20 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

179 ms

www.daleba.co.uk

www.daleba.co.uk

358 ms

normalize.css

normalize.css

95 ms

design.css

design.css

185 ms

menu.css

menu.css

253 ms

responsive-tabs.css

responsive-tabs.css

264 ms

fontello.css

fontello.css

275 ms

css

css

50 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

447 ms

api.js

api.js

52 ms

js

js

93 ms

purecounter.js

purecounter.js

275 ms

colorbox.css

colorbox.css

271 ms

slick.css

slick.css

342 ms

ofi.min.js

ofi.min.js

50 ms

jarallax.js

jarallax.js

434 ms

jarallax-video.js

jarallax-video.js

358 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

358 ms

back-to-top.js

back-to-top.js

370 ms

dataTables.min.js

dataTables.min.js

597 ms

dataTables.responsive.min.js

dataTables.responsive.min.js

440 ms

responsiveTabs.min.js

responsiveTabs.min.js

439 ms

slick.min.js

slick.min.js

541 ms

ofi.min.js

ofi.min.js

20 ms

daleba.png

daleba.png

96 ms

pcb-drawing-top-r.png

pcb-drawing-top-r.png

116 ms

arrow.png

arrow.png

95 ms

pcb-drawing-btm-l.png

pcb-drawing-btm-l.png

100 ms

manufacturing-locations-handshake.jpg

manufacturing-locations-handshake.jpg

834 ms

home-metal-clad.png

home-metal-clad.png

832 ms

ceramic-pcbs.png

ceramic-pcbs.png

476 ms

new-product-launch.jpg

new-product-launch.jpg

271 ms

EMI-Thermal.png

EMI-Thermal.png

199 ms

counterbg.jpg

counterbg.jpg

831 ms

linkedin-o.png

linkedin-o.png

287 ms

linkedin.png

linkedin.png

361 ms

accreditations1.png

accreditations1.png

371 ms

joscar-registered.jpg

joscar-registered.jpg

477 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

29 ms

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGItzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGItzZQ.woff

88 ms

fontello.woff

fontello.woff

627 ms

quotepanelbg.jpg

quotepanelbg.jpg

764 ms

mailer-bg.png

mailer-bg.png

759 ms

ftick.png

ftick.png

760 ms

iframe_api

iframe_api

49 ms

maxresdefault.jpg

maxresdefault.jpg

148 ms

overlay.png

overlay.png

679 ms

border.png

border.png

680 ms

controls.png

controls.png

680 ms

www-widgetapi.js

www-widgetapi.js

5 ms

sddefault.jpg

sddefault.jpg

12 ms

OUF2169WOtI

OUF2169WOtI

1 ms

OUF2169WOtI

OUF2169WOtI

87 ms

www-player.css

www-player.css

15 ms

www-embed-player.js

www-embed-player.js

45 ms

base.js

base.js

84 ms

ad_status.js

ad_status.js

174 ms

qYKp54bxMdgPywYfc-yhqguRPCT31YTVhLYxMebccTE.js

qYKp54bxMdgPywYfc-yhqguRPCT31YTVhLYxMebccTE.js

74 ms

embed.js

embed.js

36 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

47 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

185 ms

id

id

173 ms

Accessibility Review

daleba.co.uk accessibility score

96

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

67

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

Browser errors were logged to the console

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: