Tools & Wizards About Us
victoriansliders.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

victoriansliders.co.uk

The UK's Largest Sash Window Manufacturer - Victorian Sliders

Page Load Speed

2.9 sec in total

First Response

215 ms

Resources Loaded

2.1 sec

Page Rendered

590 ms

victoriansliders.co.uk screenshot

About Website

Visit victoriansliders.co.uk now to see the best up-to-date Victorian Sliders content and also check out these interesting facts you probably never knew about victoriansliders.co.uk

We are Victorian Sliders, the largest manufacturer of vertical sliding windows in Europe and exclusive providers of ECOSlide sash windows.

Visit victoriansliders.co.uk

Key Findings

We analyzed Victoriansliders.co.uk page load time and found that the first response time was 215 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

victoriansliders.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

victoriansliders.co.uk

215 ms

www.victoriansliders.co.uk

737 ms

85d21687-1715122213.min.css

84 ms

css2

51 ms

jquery.min.js

34 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 58% of them (21 requests) were addressed to the original Victoriansliders.co.uk, 19% (7 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (737 ms) belongs to the original domain Victoriansliders.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.4 kB (25%)

Content Size

928.7 kB

After Optimization

698.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Victoriansliders.co.uk main page is 928.7 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 744.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 81.4 kB

  • Original 97.3 kB
  • After minification 87.3 kB
  • After compression 15.9 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. 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 81.4 kB or 84% of the original size.

Image Optimization

-20%

Potential reduce by 148.2 kB

  • Original 744.2 kB
  • After minification 595.9 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. Obviously, Victorian Sliders needs image optimization as it can save up to 148.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 185 B

  • Original 69.6 kB
  • After minification 69.6 kB
  • After compression 69.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 647 B

  • Original 17.6 kB
  • After minification 17.6 kB
  • After compression 17.0 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. Victoriansliders.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Victorian Sliders. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

victoriansliders.co.uk

victoriansliders.co.uk

215 ms

www.victoriansliders.co.uk

www.victoriansliders.co.uk

737 ms

85d21687-1715122213.min.css

85d21687-1715122213.min.css

84 ms

css2

css2

51 ms

jquery.min.js

jquery.min.js

34 ms

200545.js

200545.js

47 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

30 ms

2b3b2675-1693920334.min.js

2b3b2675-1693920334.min.js

163 ms

b91a82e56b.js

b91a82e56b.js

73 ms

slick.min.js

slick.min.js

49 ms

7dd71a9e-1633423785.min.js

7dd71a9e-1633423785.min.js

269 ms

lazyload.min.js

lazyload.min.js

59 ms

92b711a9-1693920727.min.js

92b711a9-1693920727.min.js

273 ms

gtm.js

gtm.js

80 ms

sliding-sash-window2-1.png

sliding-sash-window2-1.png

377 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4i1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4i1UA.ttf

20 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYi1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYi1UA.ttf

26 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYi1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYi1UA.ttf

33 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-2Y-1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-2Y-1UA.ttf

39 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfCL8.ttf

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfCL8.ttf

71 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8cTfCL8.ttf

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8cTfCL8.ttf

72 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8SjYCL8.ttf

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8SjYCL8.ttf

72 ms

vs-logo-small.png

vs-logo-small.png

83 ms

EcoSlide-Brochure.png

EcoSlide-Brochure.png

324 ms

awards.png

awards.png

187 ms

nfa-19-winner.png

nfa-19-winner.png

163 ms

google.svg

google.svg

228 ms

trustpilot.svg

trustpilot.svg

243 ms

Chapelton-Seamill-Hope-Homes-12.jpg

Chapelton-Seamill-Hope-Homes-12.jpg

617 ms

nfa-20-winner.png

nfa-20-winner.png

82 ms

NFA-2021-winner-Logo-400x400-1.png

NFA-2021-winner-Logo-400x400-1.png

81 ms

BFRC-Logo.jpg

BFRC-Logo.jpg

81 ms

Dwellings.jpg

Dwellings.jpg

82 ms

made-in-uk-button.png

made-in-uk-button.png

82 ms

vs-charity.jpg

vs-charity.jpg

81 ms

GGF-logo.jpg

GGF-logo.jpg

161 ms

Accessibility Review

victoriansliders.co.uk accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

victoriansliders.co.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

victoriansliders.co.uk SEO score

86

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Victoriansliders.co.uk 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 Victoriansliders.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

victoriansliders.co.uk

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