Tools & Wizards About Us
roofersdoncaster.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

roofersdoncaster.com

Roofer Doncaster - Roofing Contractor - Expert Local Roofers

Page Load Speed

2 sec in total

First Response

213 ms

Resources Loaded

1.6 sec

Page Rendered

254 ms

roofersdoncaster.com screenshot

About Website

Visit roofersdoncaster.com now to see the best up-to-date Roofers Doncaster content and also check out these interesting facts you probably never knew about roofersdoncaster.com

Need a roofer? We're Doncaster based roofers providing a full range of affordable roofing services including roof repairs, new roofs, Velux windows, new guttering, and much more. We offer free es...

Visit roofersdoncaster.com

Key Findings

We analyzed Roofersdoncaster.com page load time and found that the first response time was 213 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

roofersdoncaster.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

roofersdoncaster.com

213 ms

www.roofersdoncaster.com

385 ms

css

45 ms

bootstrap.css

18 ms

styles.css

35 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 74% of them (51 requests) were addressed to the original Roofersdoncaster.com, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (741 ms) belongs to the original domain Roofersdoncaster.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.7 kB (7%)

Content Size

713.1 kB

After Optimization

665.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roofersdoncaster.com main page is 713.1 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. 55% of websites need less resources to load. Images take 600.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 19.5 kB

  • Original 26.9 kB
  • After minification 26.0 kB
  • After compression 7.5 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 19.5 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 13.3 kB

  • Original 600.9 kB
  • After minification 587.6 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. Roofers Doncaster images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 12.2 kB

  • Original 56.8 kB
  • After minification 56.5 kB
  • After compression 44.6 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 12.2 kB or 21% of the original size.

CSS Optimization

-10%

Potential reduce by 2.8 kB

  • Original 28.5 kB
  • After minification 28.5 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. Roofersdoncaster.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (30%)

Requests Now

61

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roofers Doncaster. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

roofersdoncaster.com

roofersdoncaster.com

213 ms

www.roofersdoncaster.com

www.roofersdoncaster.com

385 ms

css

css

45 ms

bootstrap.css

bootstrap.css

18 ms

styles.css

styles.css

35 ms

bjqs.css

bjqs.css

26 ms

font-awesome.min.css

font-awesome.min.css

60 ms

sp.css

sp.css

27 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

26 ms

bjqs-1.3.min.js

bjqs-1.3.min.js

36 ms

jquery.customSelect.min.js

jquery.customSelect.min.js

29 ms

bootstrap.min.js

bootstrap.min.js

215 ms

jquery.placeholder.js

jquery.placeholder.js

37 ms

app.js

app.js

45 ms

cycle.js

cycle.js

47 ms

droppy.js

droppy.js

91 ms

logo.png

logo.png

87 ms

banner1-e.jpg

banner1-e.jpg

87 ms

banner4-e.jpg

banner4-e.jpg

429 ms

banner3-e.jpg

banner3-e.jpg

88 ms

banner2-e.jpg

banner2-e.jpg

89 ms

pin-blue.png

pin-blue.png

88 ms

guarantee.png

guarantee.png

359 ms

sideimage-r.jpg

sideimage-r.jpg

94 ms

plumber.png

plumber.png

98 ms

phone.png

phone.png

101 ms

footer1.jpg

footer1.jpg

327 ms

repair.png

repair.png

128 ms

footer2.jpg

footer2.jpg

287 ms

pin.png

pin.png

128 ms

embed

embed

662 ms

header-bg.jpg

header-bg.jpg

381 ms

top-bar-bg.jpg

top-bar-bg.jpg

169 ms

li-border.png

li-border.png

334 ms

active-menu-bg.png

active-menu-bg.png

223 ms

nav-pin.png

nav-pin.png

237 ms

slider-overlay.png

slider-overlay.png

420 ms

main-bg.jpg

main-bg.jpg

262 ms

aside-bg.jpg

aside-bg.jpg

450 ms

aside-title.png

aside-title.png

291 ms

input-bg.jpg

input-bg.jpg

478 ms

submit-btn.jpg

submit-btn.jpg

344 ms

aside-sep.png

aside-sep.png

529 ms

yellow-box-title.jpg

yellow-box-title.jpg

530 ms

yellow-box-shadow.jpg

yellow-box-shadow.jpg

562 ms

h3-arrow.png

h3-arrow.png

607 ms

blue-box-bg.jpg

blue-box-bg.jpg

462 ms

blue-box-title.jpg

blue-box-title.jpg

474 ms

blue-box-shadow.jpg

blue-box-shadow.jpg

486 ms

footer-bg.jpg

footer-bg.jpg

741 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

47 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

47 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

55 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

55 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

55 ms

footer-stripe-bg.jpg

footer-stripe-bg.jpg

673 ms

footer-span-border.jpg

footer-span-border.jpg

535 ms

footer-sep.jpg

footer-sep.jpg

703 ms

sdk.js

sdk.js

13 ms

sdk.js

sdk.js

7 ms

39 ms

analytics.js

analytics.js

14 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

720 ms

like.php

like.php

226 ms

collect

collect

30 ms

js

js

204 ms

jCCajyPZ8S-.js

jCCajyPZ8S-.js

58 ms

FEppCFCt76d.png

FEppCFCt76d.png

53 ms

js

js

175 ms

Accessibility Review

roofersdoncaster.com accessibility score

75

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

<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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

roofersdoncaster.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

roofersdoncaster.com SEO score

91

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roofersdoncaster.com 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 Roofersdoncaster.com 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

roofersdoncaster.com

Open Graph description is not detected on the main page of Roofers Doncaster. 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: