Tools & Wizards About Us
oxfordofficialwalkingtours.org screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

oxfordofficialwalkingtours.org

Oxford Official Walking Tours | Oxford University Walking Tours

Page Load Speed

2.8 sec in total

First Response

17 ms

Resources Loaded

2.3 sec

Page Rendered

506 ms

oxfordofficialwalkingtours.org screenshot

About Website

Click here to check amazing Oxford Official Walking Tours content. Otherwise, check out these important facts you probably never knew about oxfordofficialwalkingtours.org

Explore Oxford’s most famous buildings steeped in history and recognised around the world with one of our knowledgeable guides. Book a walking tour online!

Visit oxfordofficialwalkingtours.org

Key Findings

We analyzed Oxfordofficialwalkingtours.org page load time and found that the first response time was 17 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

oxfordofficialwalkingtours.org performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value2,360 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

oxfordofficialwalkingtours.org

17 ms

www.oxfordofficialwalkingtours.org

577 ms

gtm.js

63 ms

160 ms

jquery.min.js

35 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 36% of them (15 requests) were addressed to the original Oxfordofficialwalkingtours.org, 19% (8 requests) were made to Youtube.com and 10% (4 requests) were made to Dipr2nuwo661l.cloudfront.net. The less responsive or slowest element that took the longest time to load (597 ms) belongs to the original domain Oxfordofficialwalkingtours.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 399.5 kB (18%)

Content Size

2.2 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oxfordofficialwalkingtours.org main page is 2.2 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. Only a small number of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 119.2 kB

  • Original 145.6 kB
  • After minification 128.2 kB
  • After compression 26.3 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. This page needs HTML code to be minified as it can gain 17.4 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 119.2 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 12.3 kB

  • Original 696.2 kB
  • After minification 683.9 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. Oxford Official Walking Tours images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 263.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 979.8 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 263.8 kB or 21% of the original size.

CSS Optimization

-4%

Potential reduce by 4.1 kB

  • Original 103.8 kB
  • After minification 103.8 kB
  • After compression 99.7 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. Oxfordofficialwalkingtours.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (50%)

Requests Now

36

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oxford Official Walking Tours. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oxfordofficialwalkingtours.org

oxfordofficialwalkingtours.org

17 ms

www.oxfordofficialwalkingtours.org

www.oxfordofficialwalkingtours.org

577 ms

gtm.js

gtm.js

63 ms

160 ms

jquery.min.js

jquery.min.js

35 ms

50 ms

image563825.png

image563825.png

109 ms

TC_green_winner-gif_LL_2024.gif

TC_green_winner-gif_LL_2024.gif

40 ms

TOW-Logo-Badge-White@4x.png

TOW-Logo-Badge-White@4x.png

36 ms

AzD6Yp2fQUY

AzD6Yp2fQUY

111 ms

sbi-sprite.png

sbi-sprite.png

47 ms

memorial-garden-christchurch-full-size-scaled.jpeg

memorial-garden-christchurch-full-size-scaled.jpeg

485 ms

Good-To-Go-England-2-400x400-1.png

Good-To-Go-England-2-400x400-1.png

175 ms

WTTC-SafeTravels-Stamp-150x150-1.png

WTTC-SafeTravels-Stamp-150x150-1.png

343 ms

OOWT-Landscape-white-1.png

OOWT-Landscape-white-1.png

174 ms

Travellers-Choice-Awards-2024-1.png

Travellers-Choice-Awards-2024-1.png

83 ms

TOW-Logo-MonoWhite@4x-1.png

TOW-Logo-MonoWhite@4x-1.png

341 ms

Here-For-Culture_Logo_White-1.png

Here-For-Culture_Logo_White-1.png

343 ms

integration-kit-bundle.js

integration-kit-bundle.js

392 ms

www-player.css

www-player.css

10 ms

www-embed-player.js

www-embed-player.js

37 ms

base.js

base.js

75 ms

ad_status.js

ad_status.js

399 ms

GkV5yKS0-OANEhjyXXxuzTYu8mVL2o5guieYvUh3n1c.js

GkV5yKS0-OANEhjyXXxuzTYu8mVL2o5guieYvUh3n1c.js

412 ms

embed.js

embed.js

268 ms

276 ms

iframe_api

iframe_api

226 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

123 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

138 ms

TC_green_winner-gif_LL_2024.gif

TC_green_winner-gif_LL_2024.gif

106 ms

TOW-Logo-Badge-White@4x.png

TOW-Logo-Badge-White@4x.png

597 ms

id

id

95 ms

style-cart.8868f988a071bddf5096.css

style-cart.8868f988a071bddf5096.css

391 ms

fonts.eacdf4961de415ddab83.css

fonts.eacdf4961de415ddab83.css

432 ms

www-widgetapi.js

www-widgetapi.js

26 ms

output.0c9057856d1d.js

output.0c9057856d1d.js

457 ms

js

js

170 ms

djangojs.js

djangojs.js

170 ms

output.4aca209a3ca2.js

output.4aca209a3ca2.js

362 ms

Create

Create

166 ms

AqmigoUkQ8I

AqmigoUkQ8I

301 ms

ad_status.js

ad_status.js

68 ms

Accessibility Review

oxfordofficialwalkingtours.org accessibility score

96

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

oxfordofficialwalkingtours.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

High

Missing source maps for large first-party JavaScript

SEO Factors

oxfordofficialwalkingtours.org SEO score

83

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

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

High

Tap targets are not sized appropriately

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 Oxfordofficialwalkingtours.org 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 Oxfordofficialwalkingtours.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

oxfordofficialwalkingtours.org

Open Graph data is detected on the main page of Oxford Official Walking Tours. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: