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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

valcore.co.uk

Central heating boiler repairs & new boilers Colchester | Valcore Plumbing & Heating

Page Load Speed

4.2 sec in total

First Response

581 ms

Resources Loaded

3.5 sec

Page Rendered

143 ms

valcore.co.uk screenshot

About Website

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

Colchester plumbing & heating company specialising in boiler replacement, repairs, servicing and plumbing. We also offer boiler finance and repair packages

Visit valcore.co.uk

Key Findings

We analyzed Valcore.co.uk page load time and found that the first response time was 581 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

valcore.co.uk performance score

0

Network Requests Diagram

www.valcore.co.uk

581 ms

style.css

216 ms

jquery-latest.min.js

11 ms

styles.css

207 ms

jquery-ui-1.10.3.custom.css

305 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 81% of them (46 requests) were addressed to the original Valcore.co.uk, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (700 ms) belongs to the original domain Valcore.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.5 kB (65%)

Content Size

734.9 kB

After Optimization

259.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Valcore.co.uk main page is 734.9 kB. 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 329.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 21.3 kB

  • Original 29.5 kB
  • After minification 29.1 kB
  • After compression 8.2 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 21.3 kB or 72% of the original size.

Image Optimization

-57%

Potential reduce by 186.5 kB

  • Original 329.2 kB
  • After minification 142.7 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, Valcore needs image optimization as it can save up to 186.5 kB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 149.7 kB

  • Original 232.2 kB
  • After minification 207.8 kB
  • After compression 82.5 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 149.7 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 118.0 kB

  • Original 144.0 kB
  • After minification 124.8 kB
  • After compression 25.9 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. Valcore.co.uk needs all CSS files to be minified and compressed as it can save up to 118.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (68%)

Requests Now

56

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valcore. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.valcore.co.uk

www.valcore.co.uk

581 ms

style.css

style.css

216 ms

jquery-latest.min.js

jquery-latest.min.js

11 ms

styles.css

styles.css

207 ms

jquery-ui-1.10.3.custom.css

jquery-ui-1.10.3.custom.css

305 ms

jquery-ui-spinner.css

jquery-ui-spinner.css

369 ms

calendar-jos.css

calendar-jos.css

309 ms

form_maker_frontend.css

form_maker_frontend.css

307 ms

style_submissions.css

style_submissions.css

313 ms

font-awesome.min.css

font-awesome.min.css

374 ms

public.css

public.css

372 ms

jquery.js

jquery.js

666 ms

jquery-migrate.min.js

jquery-migrate.min.js

368 ms

js

js

92 ms

if_gmap_front_end.js

if_gmap_front_end.js

404 ms

jelly.min.js

jelly.min.js

415 ms

file-upload.js

file-upload.js

432 ms

calendar.js

calendar.js

465 ms

calendar_function.js

calendar_function.js

472 ms

front.js

front.js

520 ms

public.js

public.js

519 ms

colorbox-1.css

colorbox-1.css

479 ms

scripts.js

scripts.js

479 ms

widget.min.js

widget.min.js

491 ms

core.min.js

core.min.js

658 ms

mouse.min.js

mouse.min.js

575 ms

slider.min.js

slider.min.js

680 ms

button.min.js

button.min.js

678 ms

spinner.min.js

spinner.min.js

680 ms

effect.min.js

effect.min.js

681 ms

effect-shake.min.js

effect-shake.min.js

680 ms

wp-embed.min.js

wp-embed.min.js

681 ms

custom.js

custom.js

699 ms

jquery.colorbox.js

jquery.colorbox.js

700 ms

analytics.js

analytics.js

95 ms

goal.min.js

goal.min.js

93 ms

fbevents.js

fbevents.js

91 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

491 ms

1487737758212573

1487737758212573

279 ms

collect

collect

35 ms

gen_204

gen_204

71 ms

water.png

water.png

153 ms

valcore-logo.png

valcore-logo.png

133 ms

phone-icon.png

phone-icon.png

129 ms

facebook.svg

facebook.svg

136 ms

twitter.svg

twitter.svg

141 ms

valcore1.png

valcore1.png

158 ms

HP1.jpg

HP1.jpg

353 ms

rad.png

rad.png

228 ms

reviews.png

reviews.png

441 ms

flame.png

flame.png

219 ms

facebook.svg

facebook.svg

185 ms

twitter.svg

twitter.svg

188 ms

overlay.png

overlay.png

201 ms

asset_composer.js

asset_composer.js

30 ms

valcoresupport.zendesk.com

valcoresupport.zendesk.com

256 ms

web-widget-framework-bec8a5ff4d17b534ed20.js

web-widget-framework-bec8a5ff4d17b534ed20.js

19 ms

SEO Factors

valcore.co.uk SEO score

0

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 Valcore.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 Valcore.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

valcore.co.uk

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