Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

prepplus.co.uk

Premium Exam Practice Papers & Courses for Entrance Exams | PrepPlus

Page Load Speed

6.3 sec in total

First Response

244 ms

Resources Loaded

3.1 sec

Page Rendered

2.9 sec

prepplus.co.uk screenshot

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Key Findings

We analyzed Prepplus.co.uk page load time and found that the first response time was 244 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

prepplus.co.uk performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value27.1 s

0/100

25%

SI (Speed Index)

Value25.5 s

0/100

10%

TBT (Total Blocking Time)

Value6,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value31.3 s

0/100

10%

Network Requests Diagram

prepplus.co.uk

244 ms

prepplus.co.uk

51 ms

index.css

22 ms

upe_blocks.css

40 ms

dashicons.min.css

41 ms

Our browser made a total of 230 requests to load all elements on the main page. We found that 88% of them (203 requests) were addressed to the original Prepplus.co.uk, 7% (15 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Meet.brevo.com. The less responsive or slowest element that took the longest time to load (963 ms) belongs to the original domain Prepplus.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 563.0 kB (24%)

Content Size

2.3 MB

After Optimization

1.7 MB

In fact, the total size of Prepplus.co.uk main page is 2.3 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. Only a small number of websites need less resources to load. Javascripts take 938.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 344.2 kB

  • Original 408.3 kB
  • After minification 396.1 kB
  • After compression 64.2 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 344.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 884 B

  • Original 589.3 kB
  • After minification 588.4 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. Prep Plus images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 141.3 kB

  • Original 938.4 kB
  • After minification 938.4 kB
  • After compression 797.1 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 141.3 kB or 15% of the original size.

CSS Optimization

-21%

Potential reduce by 76.6 kB

  • Original 364.5 kB
  • After minification 364.5 kB
  • After compression 287.8 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. Prepplus.co.uk needs all CSS files to be minified and compressed as it can save up to 76.6 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 159 (76%)

Requests Now

209

After Optimization

50

The browser has sent 209 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prep Plus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 84 to 1 for JavaScripts and from 77 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

prepplus.co.uk accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

prepplus.co.uk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Missing source maps for large first-party JavaScript

SEO Factors

prepplus.co.uk SEO score

79

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prepplus.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 Prepplus.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 data is detected on the main page of Prep Plus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: