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tk-windows.co.uk screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

tk-windows.co.uk

UPVC Windows & Doors | Double Glazing | TK Windows Ltd

Page Load Speed

2.3 sec in total

First Response

308 ms

Resources Loaded

1.8 sec

Page Rendered

179 ms

tk-windows.co.uk screenshot

About Website

Click here to check amazing TK Windows content. Otherwise, check out these important facts you probably never knew about tk-windows.co.uk

UPVC windows & doors stand out as an exceptional choice. At TK Windows, we offer a diverse range of high-quality UPVC windows...

Visit tk-windows.co.uk

Key Findings

We analyzed Tk-windows.co.uk page load time and found that the first response time was 308 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

tk-windows.co.uk performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.151

75/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

tk-windows.co.uk

308 ms

tk-windows.co.uk

412 ms

main.css

157 ms

bdt-uikit.css

308 ms

ep-helper.css

237 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 80% of them (32 requests) were addressed to the original Tk-windows.co.uk, 18% (7 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (601 ms) belongs to the original domain Tk-windows.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.0 kB (22%)

Content Size

972.7 kB

After Optimization

761.7 kB

  • HTML
  • Images

In fact, the total size of Tk-windows.co.uk main page is 972.7 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. 50% of websites need less resources to load. Images take 783.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 159.0 kB

  • Original 189.3 kB
  • After minification 182.1 kB
  • After compression 30.2 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 159.0 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 52.0 kB

  • Original 783.5 kB
  • After minification 731.5 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. TK Windows images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 24 (86%)

Requests Now

28

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TK Windows. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tk-windows.co.uk

tk-windows.co.uk

308 ms

tk-windows.co.uk

tk-windows.co.uk

412 ms

main.css

main.css

157 ms

bdt-uikit.css

bdt-uikit.css

308 ms

ep-helper.css

ep-helper.css

237 ms

style.min.css

style.min.css

238 ms

styles.css

styles.css

168 ms

elementor-icons.min.css

elementor-icons.min.css

173 ms

frontend-lite.min.css

frontend-lite.min.css

242 ms

swiper.min.css

swiper.min.css

241 ms

frontend-lite.min.css

frontend-lite.min.css

245 ms

uael-frontend.min.css

uael-frontend.min.css

418 ms

post-4588.css

post-4588.css

267 ms

post-4538.css

post-4538.css

309 ms

post-4526.css

post-4526.css

319 ms

uicore-global.css

uicore-global.css

322 ms

css

css

31 ms

themify-icons.css

themify-icons.css

326 ms

fontawesome.min.css

fontawesome.min.css

350 ms

solid.min.css

solid.min.css

384 ms

brands.min.css

brands.min.css

395 ms

widget-icon-box.min.css

widget-icon-box.min.css

401 ms

widget-icon-list.min.css

widget-icon-list.min.css

403 ms

post-4550.css

post-4550.css

599 ms

ep-slinky-vertical-menu.css

ep-slinky-vertical-menu.css

600 ms

ep-offcanvas.css

ep-offcanvas.css

600 ms

split.css

split.css

600 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

601 ms

IMG_7109.jpeg

IMG_7109.jpeg

521 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4aE9_C-bw.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4aE9_C-bw.ttf

61 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59E9_C-bw.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59E9_C-bw.ttf

117 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4jE9_C-bw.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk4jE9_C-bw.ttf

170 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFN_C-bw.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk7PFN_C-bw.ttf

171 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk79FN_C-bw.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk79FN_C-bw.ttf

172 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk6jFN_C-bw.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk6jFN_C-bw.ttf

171 ms

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59FN_C-bw.ttf

xn7_YHE41ni1AdIRqAuZuw1Bx9mbZk59FN_C-bw.ttf

171 ms

themify.woff

themify.woff

173 ms

fa-solid-900.woff

fa-solid-900.woff

310 ms

fa-brands-400.woff

fa-brands-400.woff

211 ms

TK-Ltd-Logo.png

TK-Ltd-Logo.png

162 ms

Accessibility Review

tk-windows.co.uk accessibility score

85

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tk-windows.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

tk-windows.co.uk SEO score

96

Search Engine Optimization Advices

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 Tk-windows.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 Tk-windows.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

tk-windows.co.uk

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