Tools & Wizards About Us
daleba.co.uk screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% 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

2.6 sec in total

First Response

225 ms

Resources Loaded

1.9 sec

Page Rendered

435 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 225 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

daleba.co.uk performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value2,360 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.704

7/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

daleba.co.uk

225 ms

www.daleba.co.uk

404 ms

normalize.css

95 ms

design.css

193 ms

menu.css

285 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 62% of them (38 requests) were addressed to the original Daleba.co.uk, 13% (8 requests) were made to Youtube.com and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (742 ms) belongs to the original domain Daleba.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.0 kB (4%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Daleba.co.uk main page is 1.1 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. Javascripts take 541.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 24.0 kB

  • Original 32.7 kB
  • After minification 30.1 kB
  • After compression 8.7 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 24.0 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 4.0 kB

  • Original 471.4 kB
  • After minification 467.4 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

-2%

Potential reduce by 11.0 kB

  • Original 541.9 kB
  • After minification 541.9 kB
  • After compression 530.8 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

-3%

Potential reduce by 2.0 kB

  • Original 74.4 kB
  • After minification 74.4 kB
  • After compression 72.5 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 28 (55%)

Requests Now

51

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 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 21 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

225 ms

www.daleba.co.uk

www.daleba.co.uk

404 ms

normalize.css

normalize.css

95 ms

design.css

design.css

193 ms

menu.css

menu.css

285 ms

responsive-tabs.css

responsive-tabs.css

285 ms

fontello.css

fontello.css

287 ms

css

css

37 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

495 ms

api.js

api.js

45 ms

js

js

74 ms

purecounter.js

purecounter.js

297 ms

colorbox.css

colorbox.css

300 ms

slick.css

slick.css

377 ms

ofi.min.js

ofi.min.js

43 ms

jarallax.js

jarallax.js

471 ms

jarallax-video.js

jarallax-video.js

389 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

396 ms

back-to-top.js

back-to-top.js

399 ms

dataTables.min.js

dataTables.min.js

696 ms

dataTables.responsive.min.js

dataTables.responsive.min.js

484 ms

responsiveTabs.min.js

responsiveTabs.min.js

578 ms

slick.min.js

slick.min.js

622 ms

ofi.min.js

ofi.min.js

10 ms

recaptcha__en.js

recaptcha__en.js

119 ms

daleba.png

daleba.png

110 ms

pcb-drawing-top-r.png

pcb-drawing-top-r.png

112 ms

arrow.png

arrow.png

110 ms

pcb-drawing-btm-l.png

pcb-drawing-btm-l.png

111 ms

home-metal-clad.png

home-metal-clad.png

742 ms

ceramic-pcbs.png

ceramic-pcbs.png

710 ms

new-product-launch.jpg

new-product-launch.jpg

288 ms

EMI-Thermal.png

EMI-Thermal.png

226 ms

counterbg.jpg

counterbg.jpg

740 ms

linkedin-o.png

linkedin-o.png

286 ms

linkedin.png

linkedin.png

289 ms

accreditations1.png

accreditations1.png

369 ms

joscar-registered.jpg

joscar-registered.jpg

376 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

119 ms

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGItzZg.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGItzZg.ttf

119 ms

fontello.woff

fontello.woff

333 ms

quotepanelbg.jpg

quotepanelbg.jpg

605 ms

ftick.png

ftick.png

536 ms

iframe_api

iframe_api

70 ms

maxresdefault.jpg

maxresdefault.jpg

95 ms

overlay.png

overlay.png

499 ms

border.png

border.png

499 ms

controls.png

controls.png

499 ms

www-widgetapi.js

www-widgetapi.js

7 ms

sddefault.jpg

sddefault.jpg

6 ms

OUF2169WOtI

OUF2169WOtI

1 ms

OUF2169WOtI

OUF2169WOtI

79 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

28 ms

base.js

base.js

61 ms

ad_status.js

ad_status.js

144 ms

rLt7hyiwnPMxASdsAO7W6kdxkuZ2P3jSYbXPGVGhdGc.js

rLt7hyiwnPMxASdsAO7W6kdxkuZ2P3jSYbXPGVGhdGc.js

74 ms

embed.js

embed.js

42 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

14 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

38 ms

id

id

32 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

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: