Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 0

    Best Practices

  • 54

    SEO

    Google-friendlier than
    19% of websites

nationalobesityforum.org.uk

National Obesity Forum - Home

Page Load Speed

2.4 sec in total

First Response

464 ms

Resources Loaded

1.5 sec

Page Rendered

428 ms

nationalobesityforum.org.uk screenshot

About Website

Welcome to nationalobesityforum.org.uk homepage info - get ready to check National Obesity Forum best content for United Kingdom right away, or after learning these important things about nationalobesityforum.org.uk

National Obesity Forum

Visit nationalobesityforum.org.uk

Key Findings

We analyzed Nationalobesityforum.org.uk page load time and found that the first response time was 464 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

nationalobesityforum.org.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.207

60/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

nationalobesityforum.org.uk

464 ms

jquery.min.js

28 ms

jquery.cookie-law.php

110 ms

jquery.cookie-law.php

194 ms

core.js

193 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Nationalobesityforum.org.uk, 5% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (581 ms) belongs to the original domain Nationalobesityforum.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.3 kB (9%)

Content Size

1.4 MB

After Optimization

1.3 MB

In fact, the total size of Nationalobesityforum.org.uk main page is 1.4 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 36.7 kB

  • Original 48.0 kB
  • After minification 46.5 kB
  • After compression 11.3 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 36.7 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 79.4 kB

  • Original 1.3 MB
  • After minification 1.2 MB

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. National Obesity Forum images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 6.8 kB

  • Original 74.0 kB
  • After minification 74.0 kB
  • After compression 67.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 417 B

  • Original 1.7 kB
  • After minification 1.7 kB
  • After compression 1.3 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. Nationalobesityforum.org.uk needs all CSS files to be minified and compressed as it can save up to 417 B or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (25%)

Requests Now

16

After Optimization

12

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Obesity Forum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

nationalobesityforum.org.uk accessibility score

78

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

SEO Factors

nationalobesityforum.org.uk SEO score

54

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

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationalobesityforum.org.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 Nationalobesityforum.org.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of National Obesity Forum. 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: