Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rollerblinds.org

Roller Blinds

Page Load Speed

3.8 sec in total

First Response

713 ms

Resources Loaded

2.7 sec

Page Rendered

362 ms

rollerblinds.org screenshot

About Website

Visit rollerblinds.org now to see the best up-to-date Roller Blinds content and also check out these interesting facts you probably never knew about rollerblinds.org

We specialise in Roller Blinds, with delivery across the UK. Wide selection for any room, including made to measure blackout, kitchen and bathroom blinds.

Visit rollerblinds.org

Key Findings

We analyzed Rollerblinds.org page load time and found that the first response time was 713 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rollerblinds.org performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

www.rollerblinds.org

713 ms

reset.css

96 ms

jqueryui.css

266 ms

960.css

181 ms

base.css

372 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 97% of them (63 requests) were addressed to the original Rollerblinds.org, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (713 ms) belongs to the original domain Rollerblinds.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.4 kB (51%)

Content Size

976.4 kB

After Optimization

483.0 kB

In fact, the total size of Rollerblinds.org main page is 976.4 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. 35% of websites need less resources to load. Javascripts take 404.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.5 kB

  • Original 28.3 kB
  • After minification 26.6 kB
  • After compression 6.8 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 21.5 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 4.6 kB

  • Original 326.5 kB
  • After minification 321.8 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. Roller Blinds images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 285.1 kB

  • Original 404.2 kB
  • After minification 368.3 kB
  • After compression 119.1 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 285.1 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 182.3 kB

  • Original 217.5 kB
  • After minification 172.0 kB
  • After compression 35.2 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. Rollerblinds.org needs all CSS files to be minified and compressed as it can save up to 182.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (63%)

Requests Now

64

After Optimization

24

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roller Blinds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rollerblinds.org accessibility score

81

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

Form elements do not have associated labels

Best Practices

rollerblinds.org 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

SEO Factors

rollerblinds.org SEO score

69

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rollerblinds.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Rollerblinds.org 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 Roller Blinds. 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: