Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

elcbristol.co.uk

English Language Courses in Bristol | English Language Centre Bristol

Page Load Speed

1.9 sec in total

First Response

257 ms

Resources Loaded

1.5 sec

Page Rendered

148 ms

elcbristol.co.uk screenshot

About Website

Welcome to elcbristol.co.uk homepage info - get ready to check Elc Bristol best content for South Korea right away, or after learning these important things about elcbristol.co.uk

English Language Courses in Bristol. We offer intensive General English at 7 levels plus Cambridge and IELTS exam preparation courses.

Visit elcbristol.co.uk

Key Findings

We analyzed Elcbristol.co.uk page load time and found that the first response time was 257 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

elcbristol.co.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value21.8 s

0/100

10%

TBT (Total Blocking Time)

Value14,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

elcbristol.co.uk

257 ms

A.combined-index.css,q20160219.pagespeed.cf.MHAWNbDvY6.css

98 ms

combined.js,q20160219.pagespeed.jm._LbhWrG1j1.js

340 ms

body-bg.jpg

80 ms

logo.jpg

81 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 91% of them (30 requests) were addressed to the original Elcbristol.co.uk, 9% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (875 ms) belongs to the original domain Elcbristol.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.6 kB (25%)

Content Size

537.8 kB

After Optimization

405.2 kB

In fact, the total size of Elcbristol.co.uk main page is 537.8 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. 30% of websites need less resources to load. Images take 330.1 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 15.2 kB

  • Original 24.0 kB
  • After minification 22.2 kB
  • After compression 8.8 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 15.2 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 330.1 kB
  • After minification 330.1 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. Elc Bristol images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 101.1 kB

  • Original 162.5 kB
  • After minification 162.5 kB
  • After compression 61.3 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 101.1 kB or 62% of the original size.

CSS Optimization

-77%

Potential reduce by 16.3 kB

  • Original 21.2 kB
  • After minification 21.2 kB
  • After compression 5.0 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. Elcbristol.co.uk needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (23%)

Requests Now

31

After Optimization

24

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elc Bristol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

elcbristol.co.uk accessibility score

86

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

elcbristol.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

elcbristol.co.uk SEO score

83

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

High

Tap targets are not sized appropriately

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 Elcbristol.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 Elcbristol.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 Elc Bristol. 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: