Tools & Wizards About Us
dagas.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dagas.co.uk

D.A Gas, Heating & Plumbing - Boiler Installers in Harlow

Page Load Speed

2.9 sec in total

First Response

177 ms

Resources Loaded

2.2 sec

Page Rendered

498 ms

dagas.co.uk screenshot

About Website

Click here to check amazing D A Gas content. Otherwise, check out these important facts you probably never knew about dagas.co.uk

We offer a wide range of gas, heating & plumbing services in Harlow, Essex including boiler installation, servicing and repair and general plumbing/installation work. We also cover Bishops Stortford, ...

Visit dagas.co.uk

Key Findings

We analyzed Dagas.co.uk page load time and found that the first response time was 177 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

dagas.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

dagas.co.uk

177 ms

dagas.co.uk

698 ms

900.css

249 ms

main.css

271 ms

doc.css

268 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 51% of them (26 requests) were addressed to the original Dagas.co.uk, 10% (5 requests) were made to Google.com and 10% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Phoenix-fc.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.7 kB (12%)

Content Size

696.7 kB

After Optimization

614.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dagas.co.uk main page is 696.7 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. 65% of websites need less resources to load. Javascripts take 473.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 76.3 kB

  • Original 92.0 kB
  • After minification 70.3 kB
  • After compression 15.8 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 21.7 kB, which is 24% 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 76.3 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 4.5 kB

  • Original 54.3 kB
  • After minification 49.8 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. D A Gas images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.7 kB

  • Original 473.8 kB
  • After minification 473.8 kB
  • After compression 472.0 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

-0%

Potential reduce by 115 B

  • Original 76.5 kB
  • After minification 76.5 kB
  • After compression 76.4 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. Dagas.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (73%)

Requests Now

37

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D A Gas. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dagas.co.uk

dagas.co.uk

177 ms

dagas.co.uk

dagas.co.uk

698 ms

900.css

900.css

249 ms

main.css

main.css

271 ms

doc.css

doc.css

268 ms

header_light_type_2.css

header_light_type_2.css

269 ms

homepage.css

homepage.css

268 ms

1.css

1.css

267 ms

18101-blob

18101-blob

379 ms

da5d9-blob

da5d9-blob

539 ms

ec977-da-wtt.png

ec977-da-wtt.png

377 ms

e0dc4b7ca3ceb05.png

e0dc4b7ca3ceb05.png

456 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

304 ms

api.js

api.js

49 ms

runtime.js

runtime.js

304 ms

755.js

755.js

402 ms

900.js

900.js

562 ms

main.js

main.js

386 ms

homepage.js

homepage.js

386 ms

1.js

1.js

467 ms

widget.css

widget.css

75 ms

widget.js

widget.js

232 ms

loader.js

loader.js

31 ms

embed.js

embed.js

100 ms

A2AE8984345F416A.png

A2AE8984345F416A.png

1141 ms

place

place

370 ms

about-bg.6749ed7f.jpg

about-bg.6749ed7f.jpg

235 ms

435ae-blob

435ae-blob

237 ms

c87ee-blob

c87ee-blob

257 ms

e9a4d-blob

e9a4d-blob

316 ms

5a1b2-blob

5a1b2-blob

480 ms

fontawesome-webfont.f691f37e.woff

fontawesome-webfont.f691f37e.woff

411 ms

glyphicons-halflings-regular.82b1212e.woff

glyphicons-halflings-regular.82b1212e.woff

348 ms

172 ms

xfbml.customerchat.js

xfbml.customerchat.js

54 ms

analytics.js

analytics.js

84 ms

fbevents.js

fbevents.js

82 ms

recaptcha__en.js

recaptcha__en.js

135 ms

js

js

192 ms

collect

collect

16 ms

js

js

214 ms

anchor

anchor

42 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en.js

recaptcha__en.js

13 ms

IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js

IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js

26 ms

webworker.js

webworker.js

73 ms

logo_48.png

logo_48.png

61 ms

recaptcha__en.js

recaptcha__en.js

28 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

20 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

22 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

26 ms

Accessibility Review

dagas.co.uk accessibility score

73

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dagas.co.uk best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dagas.co.uk SEO score

90

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

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Dagas.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 Dagas.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

dagas.co.uk

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