Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

Page Load Speed

2.9 sec in total

First Response

529 ms

Resources Loaded

2 sec

Page Rendered

302 ms

isesuk.org screenshot

About Website

Welcome to isesuk.org homepage info - get ready to check Isesuk best content right away, or after learning these important things about isesuk.org

ISES is the event industry association for event industry professionals who are passionate about networking knowledge and event inspiration, providing a platform for the best practionoers in the creat...

Visit isesuk.org

Key Findings

We analyzed Isesuk.org page load time and found that the first response time was 529 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

isesuk.org performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.165

71/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

www.isesuk.org

529 ms

alo4zgn.js

175 ms

chosen.css

135 ms

frontend.css

185 ms

main.css

267 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 73% of them (30 requests) were addressed to the original Isesuk.org, 12% (5 requests) were made to Use.typekit.net and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (658 ms) belongs to the original domain Isesuk.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 351.5 kB (40%)

Content Size

888.0 kB

After Optimization

536.5 kB

In fact, the total size of Isesuk.org main page is 888.0 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. Images take 427.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 32.2 kB

  • Original 43.9 kB
  • After minification 41.6 kB
  • After compression 11.7 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 32.2 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 24.0 kB

  • Original 427.8 kB
  • After minification 403.9 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. Isesuk images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 191.2 kB

  • Original 290.1 kB
  • After minification 236.2 kB
  • After compression 98.8 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 191.2 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 104.0 kB

  • Original 126.2 kB
  • After minification 125.1 kB
  • After compression 22.2 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. Isesuk.org needs all CSS files to be minified and compressed as it can save up to 104.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (74%)

Requests Now

35

After Optimization

9

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isesuk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

isesuk.org accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

isesuk.org best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

isesuk.org SEO score

98

Search Engine Optimization Advices

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

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