Tools & Wizards About Us
oxfordofficialwalkingtours.org screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    65% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

oxfordofficialwalkingtours.org

Oxford Official Walking Tours | Oxford University Walking Tours

Page Load Speed

6.8 sec in total

First Response

140 ms

Resources Loaded

5.6 sec

Page Rendered

1 sec

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 140 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

oxfordofficialwalkingtours.org performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value3.5 s

89/100

10%

TBT (Total Blocking Time)

Value2,990 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

www.oxfordofficialwalkingtours.org

140 ms

js-cookie.js

55 ms

470 ms

email-decode.min.js

45 ms

315 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 14% of them (7 requests) were addressed to the original Oxfordofficialwalkingtours.org, 22% (11 requests) were made to Fh-sites.imgix.net and 12% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Youtube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 430.6 kB (51%)

Content Size

839.7 kB

After Optimization

409.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oxfordofficialwalkingtours.org main page is 839.7 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. 65% of websites need less resources to load. CSS take 401.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 88.4 kB

  • Original 115.7 kB
  • After minification 115.4 kB
  • After compression 27.3 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 88.4 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 883 B

  • Original 228.6 kB
  • After minification 227.7 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

-28%

Potential reduce by 26.4 kB

  • Original 93.9 kB
  • After minification 92.4 kB
  • After compression 67.5 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 26.4 kB or 28% of the original size.

CSS Optimization

-78%

Potential reduce by 314.9 kB

  • Original 401.5 kB
  • After minification 401.3 kB
  • After compression 86.6 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 needs all CSS files to be minified and compressed as it can save up to 314.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (56%)

Requests Now

41

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 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 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.oxfordofficialwalkingtours.org

www.oxfordofficialwalkingtours.org

140 ms

js-cookie.js

js-cookie.js

55 ms

470 ms

email-decode.min.js

email-decode.min.js

45 ms

315 ms

jquery.min.js

jquery.min.js

63 ms

scripts.php

scripts.php

74 ms

gtm.js

gtm.js

198 ms

mixpanel-2-latest.min.js

mixpanel-2-latest.min.js

198 ms

image563825.png

image563825.png

187 ms

wgtgsafelogos2.png

wgtgsafelogos2.png

324 ms

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

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

345 ms

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

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

414 ms

OOWT-Landscape-white-1.png

OOWT-Landscape-white-1.png

3990 ms

TC_2022_L_TRANSPARENT_BG_WHITE.png

TC_2022_L_TRANSPARENT_BG_WHITE.png

350 ms

Here-For-Culture_Logo_White.png

Here-For-Culture_Logo_White.png

414 ms

AzD6Yp2fQUY

AzD6Yp2fQUY

312 ms

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

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

3991 ms

275 ms

3882 ms

invisible.js

invisible.js

154 ms

js

js

3750 ms

js

js

3837 ms

js

js

3784 ms

js

js

3836 ms

output.85d97c1b9639.css

output.85d97c1b9639.css

3876 ms

output.e89846825ae9.css

output.e89846825ae9.css

3892 ms

www-player.css

www-player.css

3718 ms

www-embed-player.js

www-embed-player.js

3869 ms

base.js

base.js

4114 ms

fetch-polyfill.js

fetch-polyfill.js

3692 ms

output.b36836681687.js

output.b36836681687.js

3837 ms

djangojs.js

djangojs.js

3770 ms

output.bf529791cc6f.js

output.bf529791cc6f.js

3818 ms

758e11ba4ad682d4

758e11ba4ad682d4

200 ms

analytics.js

analytics.js

210 ms

collect

collect

329 ms

collect

collect

324 ms

435 ms

175 ms

collect

collect

191 ms

roboto-v20-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-regular.woff

roboto-v20-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-regular.woff

29 ms

roboto-v20-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-500.woff

roboto-v20-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-500.woff

28 ms

roboto-v20-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-700.woff

roboto-v20-vietnamese_latin-ext_latin_greek-ext_greek_cyrillic-ext_cyrillic-700.woff

27 ms

ad_status.js

ad_status.js

148 ms

V6O6m_A4SlO-MjsPbzlPIQ9zQH4BCPezl8YCTT2cIuk.js

V6O6m_A4SlO-MjsPbzlPIQ9zQH4BCPezl8YCTT2cIuk.js

97 ms

embed.js

embed.js

26 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

42 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

45 ms

id

id

18 ms

Accessibility Review

oxfordofficialwalkingtours.org accessibility score

90

Accessibility Issues

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-*] attributes do not match their roles

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

Page has valid source maps

SEO Factors

oxfordofficialwalkingtours.org SEO score

86

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

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: