Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

thelbt.org

Lawrence Batley Theatre | Creative heart of Huddersfield

Page Load Speed

2.3 sec in total

First Response

409 ms

Resources Loaded

1.7 sec

Page Rendered

154 ms

thelbt.org screenshot

About Website

Visit thelbt.org now to see the best up-to-date Thelbt content for United Kingdom and also check out these interesting facts you probably never knew about thelbt.org

Lawrence Batley Theatre is the premier theatre in Huddersfield and the home of live events in Kirklees. Discover things to do and what’s on in Huddersfield.

Visit thelbt.org

Key Findings

We analyzed Thelbt.org page load time and found that the first response time was 409 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 35% of websites can load faster.

Performance Metrics

thelbt.org performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.343

32/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

thelbt.org

409 ms

css_fe176d0b99468f187db2bc5fa773a618.css

417 ms

css_934e70d3281c1a390370639b2d4b7302.css

194 ms

js_aa11e0ef31de1d1de87b4a1c7ab5036c.js

506 ms

swfobject_modified.js

565 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 91% of them (31 requests) were addressed to the original Thelbt.org, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Thelbt.co.uk. The less responsive or slowest element that took the longest time to load (816 ms) belongs to the original domain Thelbt.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 542.7 kB (39%)

Content Size

1.4 MB

After Optimization

834.1 kB

In fact, the total size of Thelbt.org 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.5 kB

  • Original 36.9 kB
  • After minification 33.2 kB
  • After compression 7.4 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 29.5 kB or 80% of the original size.

Image Optimization

-30%

Potential reduce by 318.0 kB

  • Original 1.1 MB
  • After minification 759.3 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. Obviously, Thelbt needs image optimization as it can save up to 318.0 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 128.2 kB

  • Original 183.6 kB
  • After minification 155.5 kB
  • After compression 55.3 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 128.2 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 67.0 kB

  • Original 79.1 kB
  • After minification 74.8 kB
  • After compression 12.1 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. Thelbt.org needs all CSS files to be minified and compressed as it can save up to 67.0 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

31

After Optimization

31

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thelbt. According to our analytics all requests are already optimized.

Accessibility Review

thelbt.org accessibility score

84

Accessibility Issues

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

Links do not have a discernible name

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 IDs are not unique

Best Practices

thelbt.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

thelbt.org SEO score

84

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

robots.txt is not valid

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 Thelbt.org 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 Thelbt.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 description is not detected on the main page of Thelbt. 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: