Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

holts.co.uk

Holts Tours: Tailor Made, Educational and Battlefield Tours

Page Load Speed

2.8 sec in total

First Response

745 ms

Resources Loaded

1.9 sec

Page Rendered

156 ms

holts.co.uk screenshot

About Website

Click here to check amazing Holts content. Otherwise, check out these important facts you probably never knew about holts.co.uk

Here at Holts Tours, we pride ourselves on being the specialist in educational battlefield tours.

Visit holts.co.uk

Key Findings

We analyzed Holts.co.uk page load time and found that the first response time was 745 ms and then it took 2 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

holts.co.uk performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,360 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

holts.co.uk

745 ms

wp-emoji-release.min.js

238 ms

style.css

241 ms

iq-testimonials-style.css

163 ms

jquery.fancybox-1.3.7.min.css

160 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 40% of them (21 requests) were addressed to the original Holts.co.uk, 10% (5 requests) were made to Pixel.wp.com and 8% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (745 ms) belongs to the original domain Holts.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.8 kB (44%)

Content Size

650.1 kB

After Optimization

361.4 kB

In fact, the total size of Holts.co.uk main page is 650.1 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. 45% of websites need less resources to load. Javascripts take 260.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 28.4 kB

  • Original 38.0 kB
  • After minification 37.0 kB
  • After compression 9.5 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 28.4 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 4.0 kB

  • Original 224.8 kB
  • After minification 220.8 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. Holts images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 163.2 kB

  • Original 260.4 kB
  • After minification 254.9 kB
  • After compression 97.1 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 163.2 kB or 63% of the original size.

CSS Optimization

-73%

Potential reduce by 93.2 kB

  • Original 127.1 kB
  • After minification 114.8 kB
  • After compression 33.9 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. Holts.co.uk needs all CSS files to be minified and compressed as it can save up to 93.2 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (74%)

Requests Now

47

After Optimization

12

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Holts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

holts.co.uk accessibility score

63

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

holts.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

holts.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

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

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 Holts.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 Holts.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 Holts. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: