Report Summary

  • 56

    Performance

    Renders faster than
    74% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

wirelessvision.co.uk

Wireless Vision | Smartphone | Tablet | Computer Repair | iPhone | Near Me | London

Page Load Speed

32.1 sec in total

First Response

2.3 sec

Resources Loaded

28.7 sec

Page Rendered

1.2 sec

wirelessvision.co.uk screenshot

About Website

Welcome to wirelessvision.co.uk homepage info - get ready to check Wireless Vision best content right away, or after learning these important things about wirelessvision.co.uk

We do Professional Service for Tablet, Computer, Laptop, PC, Smartphone Service Centre Near Me, iPhone Repair Near Me

Visit wirelessvision.co.uk

Key Findings

We analyzed Wirelessvision.co.uk page load time and found that the first response time was 2.3 sec and then it took 29.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wirelessvision.co.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

wirelessvision.co.uk

2284 ms

bootstrap.min.css

5538 ms

font-awesome.min.css

1192 ms

ie10-viewport-bug-workaround.css

1487 ms

ie-emulation-modes-warning.js

624 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 77% of them (54 requests) were addressed to the original Wirelessvision.co.uk, 9% (6 requests) were made to Fonts.googleapis.com and 9% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Wirelessvision.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.1 kB (26%)

Content Size

1.0 MB

After Optimization

759.4 kB

In fact, the total size of Wirelessvision.co.uk main page is 1.0 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. 35% of websites need less resources to load. Images take 661.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 49.1 kB

  • Original 55.7 kB
  • After minification 32.3 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 23.4 kB, which is 42% 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 49.1 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 14.3 kB

  • Original 661.7 kB
  • After minification 647.4 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. Wireless Vision images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 43.0 kB

  • Original 115.5 kB
  • After minification 114.4 kB
  • After compression 72.5 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 43.0 kB or 37% of the original size.

CSS Optimization

-83%

Potential reduce by 163.7 kB

  • Original 196.6 kB
  • After minification 180.9 kB
  • After compression 32.9 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. Wirelessvision.co.uk needs all CSS files to be minified and compressed as it can save up to 163.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (28%)

Requests Now

60

After Optimization

43

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wireless Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

wirelessvision.co.uk accessibility score

75

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

Links do not have a discernible name

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

wirelessvision.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

wirelessvision.co.uk SEO score

83

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 Wirelessvision.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 Wirelessvision.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

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