Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

tourstolondon.co.uk

London guide- tourist information and vacation guide to London England

Page Load Speed

312 ms in total

First Response

44 ms

Resources Loaded

93 ms

Page Rendered

175 ms

tourstolondon.co.uk screenshot

About Website

Welcome to tourstolondon.co.uk homepage info - get ready to check Toursto London best content right away, or after learning these important things about tourstolondon.co.uk

Tourist information guide to London, England. Events, tours, restaurants, hotels, theatres and the latest ongoings in the capital for your vacation.

Visit tourstolondon.co.uk

Key Findings

We analyzed Tourstolondon.co.uk page load time and found that the first response time was 44 ms and then it took 268 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

tourstolondon.co.uk performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.243

51/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

tourstolondon.co.uk

44 ms

title2.gif

13 ms

logo2.gif

14 ms

londonguide.gif

16 ms

change.jpg

15 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Tourstolondon.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (44 ms) belongs to the original domain Tourstolondon.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.8 kB (42%)

Content Size

32.6 kB

After Optimization

18.8 kB

In fact, the total size of Tourstolondon.co.uk main page is 32.6 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. 25% of websites need less resources to load. HTML takes 18.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.8 kB

  • Original 18.0 kB
  • After minification 16.2 kB
  • After compression 4.2 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 13.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 56 B

  • Original 14.6 kB
  • After minification 14.6 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. Toursto London images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toursto London. According to our analytics all requests are already optimized.

Accessibility Review

tourstolondon.co.uk accessibility score

51

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

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

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

Best Practices

tourstolondon.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

tourstolondon.co.uk SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tourstolondon.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 Tourstolondon.co.uk main page’s claimed encoding is . 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 Toursto London. 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: