Tools & Wizards About Us
pvdobson.co.uk screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

pvdobson.co.uk

Default Web Site Page

Page Load Speed

3.7 sec in total

First Response

738 ms

Resources Loaded

2.2 sec

Page Rendered

775 ms

pvdobson.co.uk screenshot

About Website

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

Take a look at our hand-picked selection of new and used machines, parts and accessories. We've included latest offers, new arrivals, and anything worth shouting about this week.

Visit pvdobson.co.uk

Key Findings

We analyzed Pvdobson.co.uk page load time and found that the first response time was 738 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

pvdobson.co.uk performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

www.pvdobson.com

738 ms

550a7777-d190-4313-8fba-84231cf09cab.css

86 ms

frontend.css

199 ms

swiper-bundle.min.css

35 ms

WebForms.js

36 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Pvdobson.co.uk, 12% (4 requests) were made to Fast.fonts.net and 12% (4 requests) were made to Ajax.aspnetcdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Pvdobson.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.3 kB (8%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pvdobson.co.uk main page is 2.1 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 100.2 kB

  • Original 123.1 kB
  • After minification 108.8 kB
  • After compression 22.9 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. This page needs HTML code to be minified as it can gain 14.3 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 100.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 17.2 kB

  • Original 1.9 MB
  • After minification 1.9 MB

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. Pvdobson images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 40.2 kB

  • Original 80.6 kB
  • After minification 80.6 kB
  • After compression 40.4 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 40.2 kB or 50% of the original size.

CSS Optimization

-23%

Potential reduce by 7.7 kB

  • Original 33.5 kB
  • After minification 33.5 kB
  • After compression 25.7 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. Pvdobson.co.uk needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

29

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pvdobson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.pvdobson.com

www.pvdobson.com

738 ms

550a7777-d190-4313-8fba-84231cf09cab.css

550a7777-d190-4313-8fba-84231cf09cab.css

86 ms

frontend.css

frontend.css

199 ms

swiper-bundle.min.css

swiper-bundle.min.css

35 ms

WebForms.js

WebForms.js

36 ms

MicrosoftAjax.js

MicrosoftAjax.js

37 ms

MicrosoftAjaxWebForms.js

MicrosoftAjaxWebForms.js

33 ms

MicrosoftAjaxTimer.js

MicrosoftAjaxTimer.js

33 ms

ScriptsJs

ScriptsJs

347 ms

gtm.js

gtm.js

193 ms

close.gif

close.gif

233 ms

5b8f4b9f-19a5-41ae-bd97-a49e8784c045-logo_white.svg

5b8f4b9f-19a5-41ae-bd97-a49e8784c045-logo_white.svg

295 ms

826-pvdobson-call-out.jpg

826-pvdobson-call-out.jpg

611 ms

73377-pvdobson-machinery-repairs.jpg

73377-pvdobson-machinery-repairs.jpg

492 ms

46375-home-banner-2363.jpg

46375-home-banner-2363.jpg

910 ms

39975-pvdobson-plant-repairs.jpg

39975-pvdobson-plant-repairs.jpg

709 ms

32175-pvdobson-diagnostics.jpg

32175-pvdobson-diagnostics.jpg

708 ms

67175-home-banner392.jpg

67175-home-banner392.jpg

813 ms

91375-home-banner199.jpg

91375-home-banner199.jpg

591 ms

52075-home-banner-2251.jpg

52075-home-banner-2251.jpg

693 ms

1375-home-banner-2265.jpg

1375-home-banner-2265.jpg

813 ms

4311519-pv-dobson-2350.jpeg

4311519-pv-dobson-2350.jpeg

793 ms

2551521-guidance.jpeg

2551521-guidance.jpeg

913 ms

8271515-kx027-4-2.jpg

8271515-kx027-4-2.jpg

1015 ms

8894a761-ba27-4a31-b587-195ebb111520.jpg

8894a761-ba27-4a31-b587-195ebb111520.jpg

898 ms

5d3eb14b-55e3-4370-a425-a352f2572e1f.jpg

5d3eb14b-55e3-4370-a425-a352f2572e1f.jpg

919 ms

eb2dc10a-6c3b-4022-a7c3-49d3c3d330c6.jpg

eb2dc10a-6c3b-4022-a7c3-49d3c3d330c6.jpg

920 ms

4e0ff847-3165-49cd-b6da-c2539bd4da4a.jpg

4e0ff847-3165-49cd-b6da-c2539bd4da4a.jpg

1003 ms

f0067c0e-b347-47ab-bdd1-256828cd68e9.jpg

f0067c0e-b347-47ab-bdd1-256828cd68e9.jpg

1016 ms

20caa4d1-5787-4ca3-94ac-96e908beca6f-logo_footer.svg

20caa4d1-5787-4ca3-94ac-96e908beca6f-logo_footer.svg

1020 ms

46093fd3-5c29-461c-a30a-0e96f4107902.woff

46093fd3-5c29-461c-a30a-0e96f4107902.woff

295 ms

2184b336-6076-4359-9bec-ff213cc12c17.woff

2184b336-6076-4359-9bec-ff213cc12c17.woff

102 ms

017cadd9-3678-492d-b4ba-21f3ea2dcfff.woff

017cadd9-3678-492d-b4ba-21f3ea2dcfff.woff

124 ms

Accessibility Review

pvdobson.co.uk accessibility score

93

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

pvdobson.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

pvdobson.co.uk SEO score

85

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Pvdobson.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 Pvdobson.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

pvdobson.co.uk

Open Graph data is detected on the main page of Pvdobson. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: