Tools & Wizards About Us
ztedevices.co.uk screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ztedevices.co.uk

Best Mobile Betting Apss For Phones, Tablets And Desktop - ztedevices.co.uk

Page Load Speed

5.4 sec in total

First Response

556 ms

Resources Loaded

3.7 sec

Page Rendered

1.2 sec

ztedevices.co.uk screenshot

About Website

Click here to check amazing Ztedevices content for United Kingdom. Otherwise, check out these important facts you probably never knew about ztedevices.co.uk

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Key Findings

We analyzed Ztedevices.co.uk page load time and found that the first response time was 556 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ztedevices.co.uk performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

ztedevices.co.uk

556 ms

ztedevices.co.uk

246 ms

www.ztedevices.co.uk

332 ms

bootstrap.min.css

314 ms

style.css

229 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 96% of them (55 requests) were addressed to the original Ztedevices.co.uk, 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Ztedevices.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 25.2 kB (3%)

Content Size

885.0 kB

After Optimization

859.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ztedevices.co.uk main page is 885.0 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. 30% of websites need less resources to load. Images take 757.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 20.7 kB

  • Original 27.3 kB
  • After minification 21.4 kB
  • After compression 6.6 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 5.8 kB, which is 21% 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 20.7 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 214 B

  • Original 757.6 kB
  • After minification 757.4 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. Ztedevices images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 525 B

  • Original 33.5 kB
  • After minification 33.5 kB
  • After compression 32.9 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

-6%

Potential reduce by 3.8 kB

  • Original 66.7 kB
  • After minification 66.7 kB
  • After compression 62.9 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. Ztedevices.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (56%)

Requests Now

52

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ztedevices. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ztedevices.co.uk

ztedevices.co.uk

556 ms

ztedevices.co.uk

ztedevices.co.uk

246 ms

www.ztedevices.co.uk

www.ztedevices.co.uk

332 ms

bootstrap.min.css

bootstrap.min.css

314 ms

style.css

style.css

229 ms

responsive.css

responsive.css

227 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

220 ms

email-decode.min.js

email-decode.min.js

25 ms

jquery.min.js

jquery.min.js

349 ms

custom.js

custom.js

233 ms

facebook.png

facebook.png

416 ms

Twitter.png

Twitter.png

421 ms

linkedin.png

linkedin.png

430 ms

game-logo.jpg

game-logo.jpg

433 ms

roulete.jpg

roulete.jpg

763 ms

boder.png

boder.png

556 ms

betfred.jpg

betfred.jpg

704 ms

circle-cropped.png

circle-cropped.png

997 ms

betfair.jpg

betfair.jpg

728 ms

Ladbrokes.jpg

Ladbrokes.jpg

649 ms

William-Hill.png

William-Hill.png

750 ms

bet365.png

bet365.png

875 ms

betvictor.jpg

betvictor.jpg

908 ms

app-vs-website.PNG

app-vs-website.PNG

1021 ms

websites.PNG

websites.PNG

1137 ms

app.PNG

app.PNG

968 ms

bookmakers.jpg

bookmakers.jpg

1175 ms

graphic.jpg

graphic.jpg

1338 ms

smartphone-vs-tablet.png

smartphone-vs-tablet.png

1257 ms

experts-1.jpg

experts-1.jpg

1186 ms

facebook.png

facebook.png

1219 ms

Twitter.png

Twitter.png

1335 ms

linkedin.png

linkedin.png

1380 ms

instagram.png

instagram.png

1379 ms

experts-2.jpg

experts-2.jpg

1501 ms

experts-3.jpg

experts-3.jpg

1545 ms

Request.jpg

Request.jpg

1635 ms

tellephone.png

tellephone.png

1440 ms

email.png

email.png

1600 ms

fb.png

fb.png

1565 ms

Tw.png

Tw.png

1421 ms

css

css

27 ms

css

css

38 ms

animate.min.css

animate.min.css

1488 ms

normalize.css

normalize.css

1531 ms

icomoon.css

icomoon.css

1583 ms

font-awesome.min.css

font-awesome.min.css

1493 ms

meanmenu.css

meanmenu.css

1486 ms

owl.carousel.min.css

owl.carousel.min.css

1422 ms

swiper.min.css

swiper.min.css

1494 ms

slick.css

slick.css

1437 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

1593 ms

jquery-ui.css

jquery-ui.css

1457 ms

nice-select.css

nice-select.css

1291 ms

lin.png

lin.png

1426 ms

insta.png

insta.png

1400 ms

IcoMoon-Free.ttf

IcoMoon-Free.ttf

393 ms

Accessibility Review

ztedevices.co.uk accessibility score

83

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.

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

ztedevices.co.uk best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

ztedevices.co.uk SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Ztedevices.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 Ztedevices.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

ztedevices.co.uk

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