Tools & Wizards About Us
upvcwindows-hertfordshire.uk screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

upvcwindows-hertfordshire.uk

uPVC Windows Hertfordshire | Call uPVC Windows Hertfordshire today on 01923 372087. uPVC Windows Hertfordshire Offer A Wide Range Of uPVC Windows and ...

Page Load Speed

2.3 sec in total

First Response

77 ms

Resources Loaded

1.6 sec

Page Rendered

632 ms

upvcwindows-hertfordshire.uk screenshot

About Website

Visit upvcwindows-hertfordshire.uk now to see the best up-to-date UPVC Windows Hertfordshire content and also check out these interesting facts you probably never knew about upvcwindows-hertfordshire.uk

Call uPVC Windows Hertfordshire today on 01923 372087. uPVC Windows Hertfordshire Offer A Wide Range Of uPVC Windows and Doors in Hertfordshire.

Visit upvcwindows-hertfordshire.uk

Key Findings

We analyzed Upvcwindows-hertfordshire.uk page load time and found that the first response time was 77 ms and then it took 2.2 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

upvcwindows-hertfordshire.uk performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

upvcwindows-hertfordshire.uk

77 ms

upvcwindows-hertfordshire.uk

399 ms

css

112 ms

bootstrap.css

40 ms

style.css

77 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 91% of them (71 requests) were addressed to the original Upvcwindows-hertfordshire.uk, 5% (4 requests) were made to Maps.googleapis.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (496 ms) belongs to the original domain Upvcwindows-hertfordshire.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (20%)

Content Size

5.7 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Upvcwindows-hertfordshire.uk main page is 5.7 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. Only a small number of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-99%

Potential reduce by 1.1 MB

  • Original 1.1 MB
  • After minification 71.2 kB
  • After compression 13.9 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 1.0 MB, which is 94% 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 1.1 MB or 99% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.2 MB
  • After minification 4.2 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. UPVC Windows Hertfordshire images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 7.9 kB

  • Original 191.8 kB
  • After minification 191.8 kB
  • After compression 183.9 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

-10%

Potential reduce by 10.6 kB

  • Original 106.3 kB
  • After minification 106.3 kB
  • After compression 95.7 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. Upvcwindows-hertfordshire.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (34%)

Requests Now

73

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UPVC Windows Hertfordshire. 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 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

upvcwindows-hertfordshire.uk

upvcwindows-hertfordshire.uk

77 ms

upvcwindows-hertfordshire.uk

upvcwindows-hertfordshire.uk

399 ms

css

css

112 ms

bootstrap.css

bootstrap.css

40 ms

style.css

style.css

77 ms

construction.css

construction.css

95 ms

dark.css

dark.css

60 ms

font-icons.css

font-icons.css

73 ms

animate.css

animate.css

66 ms

fonts.css

fonts.css

58 ms

responsive.css

responsive.css

87 ms

colors.css

colors.css

89 ms

owl.carousel.css

owl.carousel.css

93 ms

owl.theme.css

owl.theme.css

103 ms

font-awesome.min.css

font-awesome.min.css

101 ms

modernizr.js

modernizr.js

100 ms

jquery-2.2.3.min.js

jquery-2.2.3.min.js

80 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

77 ms

ui-plugins.js

ui-plugins.js

77 ms

helper-plugins.js

helper-plugins.js

223 ms

owl.carousel.min.js

owl.carousel.min.js

286 ms

bootstrap.js

bootstrap.js

285 ms

init.js

init.js

290 ms

jquery.flexslider.js

jquery.flexslider.js

290 ms

cookieconsent.min.js

cookieconsent.min.js

289 ms

embed

embed

348 ms

logo.png

logo.png

293 ms

slider1.jpeg

slider1.jpeg

292 ms

slider2.jpeg

slider2.jpeg

293 ms

img1.jpg

img1.jpg

290 ms

img2.jpg

img2.jpg

295 ms

img3.jpg

img3.jpg

294 ms

upvc-window-frames.jpg

upvc-window-frames.jpg

296 ms

upvc-window-manufacturers.jpg

upvc-window-manufacturers.jpg

297 ms

upvc-window-trim.jpg

upvc-window-trim.jpg

297 ms

upvc-georgian-windows.jpg

upvc-georgian-windows.jpg

299 ms

upvc-window-designs.jpg

upvc-window-designs.jpg

302 ms

coloured-upvc-windows.jpg

coloured-upvc-windows.jpg

304 ms

upvc-window-blinds.jpg

upvc-window-blinds.jpg

300 ms

replacement-upvc-windows.jpg

replacement-upvc-windows.jpg

303 ms

Drainagee.jpg

Drainagee.jpg

301 ms

supply-upvc-windows.jpg

supply-upvc-windows.jpg

306 ms

upvc-window-seals.jpg

upvc-window-seals.jpg

305 ms

upvc-window-beading.jpg

upvc-window-beading.jpg

304 ms

upvc-window-locks.jpg

upvc-window-locks.jpg

308 ms

free-quote-upvc-windows.jpg

free-quote-upvc-windows.jpg

307 ms

architecture-22039_1920.jpg

architecture-22039_1920.jpg

309 ms

upvc-window-fitting.jpg

upvc-window-fitting.jpg

309 ms

upvc-window-sills.jpg

upvc-window-sills.jpg

309 ms

building-377885_1920.jpg

building-377885_1920.jpg

310 ms

upvc-french-windows.jpg

upvc-french-windows.jpg

311 ms

hauswand-3894_1920.jpg

hauswand-3894_1920.jpg

313 ms

upvc-window-sizes.jpg

upvc-window-sizes.jpg

315 ms

upvc-window-board.jpg

upvc-window-board.jpg

311 ms

upvc-sash-windows.jpg

upvc-sash-windows.jpg

313 ms

upvc-window-hinges.jpg

upvc-window-hinges.jpg

315 ms

upvc-roofs.jpg

upvc-roofs.jpg

319 ms

upvc-window-parts.jpg

upvc-window-parts.jpg

232 ms

summer-weather-1571829_1920.jpg

summer-weather-1571829_1920.jpg

228 ms

upvc-window-repairs.jpg

upvc-window-repairs.jpg

226 ms

modern-upvc-windows.jpg

modern-upvc-windows.jpg

201 ms

font-icons.woff

font-icons.woff

416 ms

lined-icons.woff

lined-icons.woff

349 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

496 ms

buildings-264353_1920.jpg

buildings-264353_1920.jpg

35 ms

upvc-slimline-windows.jpg

upvc-slimline-windows.jpg

35 ms

upvc-window-suppliers.jpg

upvc-window-suppliers.jpg

35 ms

upvc-windows.jpg

upvc-windows.jpg

35 ms

upvc-window-installers.jpg

upvc-window-installers.jpg

35 ms

upvc-window-profiles.jpg

upvc-window-profiles.jpg

34 ms

upvc-window-handles.jpg

upvc-window-handles.jpg

39 ms

upvc-window-prices.jpg

upvc-window-prices.jpg

34 ms

who-weare.jpg

who-weare.jpg

37 ms

logo-footer.png

logo-footer.png

50 ms

js

js

74 ms

search.js

search.js

7 ms

geometry.js

geometry.js

6 ms

main.js

main.js

19 ms

Accessibility Review

upvcwindows-hertfordshire.uk accessibility score

79

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.

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

upvcwindows-hertfordshire.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

SEO Factors

upvcwindows-hertfordshire.uk SEO score

92

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

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 Upvcwindows-hertfordshire.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 Upvcwindows-hertfordshire.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

upvcwindows-hertfordshire.uk

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