Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

rer.co.uk

Home | Reed Electronics Research

Page Load Speed

806 ms in total

First Response

279 ms

Resources Loaded

392 ms

Page Rendered

135 ms

rer.co.uk screenshot

About Website

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

Visit rer.co.uk

Key Findings

We analyzed Rer.co.uk page load time and found that the first response time was 279 ms and then it took 527 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

rer.co.uk performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value18,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.784

5/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

rer.co.uk

279 ms

logo2.jpg

101 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Rer.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (279 ms) belongs to the original domain Rer.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 395 B (4%)

Content Size

10.9 kB

After Optimization

10.5 kB

In fact, the total size of Rer.co.uk main page is 10.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 10.0 kB which makes up the majority of the site volume.

HTML Optimization

-43%

Potential reduce by 378 B

  • Original 878 B
  • After minification 825 B
  • After compression 500 B

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 378 B or 43% of the original size.

Image Optimization

-0%

Potential reduce by 17 B

  • Original 10.0 kB
  • After minification 10.0 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. Rer images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rer. According to our analytics all requests are already optimized.

Accessibility Review

rer.co.uk accessibility score

73

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

High

Links do not have a discernible name

Best Practices

rer.co.uk 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rer.co.uk SEO score

62

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

    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 Rer.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 Rer.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 Rer. 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: