Tools & Wizards About Us
oxfordcastleandprison.co.uk screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

oxfordcastleandprison.co.uk

Oxford Castle and Prison | Historic Oxford Attraction

Page Load Speed

3.4 sec in total

First Response

189 ms

Resources Loaded

2.6 sec

Page Rendered

602 ms

oxfordcastleandprison.co.uk screenshot

About Website

Welcome to oxfordcastleandprison.co.uk homepage info - get ready to check Oxford Castle And Prison best content for United Kingdom right away, or after learning these important things about oxfordcastleandprison.co.uk

Come and visit Oxford Castle and Prison to explore 1,000 years of Oxford city's fascinating and ancient history.

Visit oxfordcastleandprison.co.uk

Key Findings

We analyzed Oxfordcastleandprison.co.uk page load time and found that the first response time was 189 ms and then it took 3.2 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

oxfordcastleandprison.co.uk performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

oxfordcastleandprison.co.uk

189 ms

oxfordcastleandprison.co.uk

344 ms

www.oxfordcastleandprison.co.uk

464 ms

185ff.css

170 ms

818c0.js

332 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 75% of them (58 requests) were addressed to the original Oxfordcastleandprison.co.uk, 9% (7 requests) were made to Youtube.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Oxfordcastleandprison.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 652.2 kB (15%)

Content Size

4.3 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oxfordcastleandprison.co.uk main page is 4.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 61.2 kB

  • Original 78.8 kB
  • After minification 74.6 kB
  • After compression 17.6 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 61.2 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 489.5 kB

  • Original 3.7 MB
  • After minification 3.2 MB

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, Oxford Castle And Prison needs image optimization as it can save up to 489.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 99.4 kB

  • Original 445.2 kB
  • After minification 440.8 kB
  • After compression 345.8 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 99.4 kB or 22% of the original size.

CSS Optimization

-2%

Potential reduce by 2.1 kB

  • Original 101.3 kB
  • After minification 100.2 kB
  • After compression 99.2 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. Oxfordcastleandprison.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (26%)

Requests Now

69

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oxford Castle And Prison. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oxfordcastleandprison.co.uk

oxfordcastleandprison.co.uk

189 ms

oxfordcastleandprison.co.uk

oxfordcastleandprison.co.uk

344 ms

www.oxfordcastleandprison.co.uk

www.oxfordcastleandprison.co.uk

464 ms

185ff.css

185ff.css

170 ms

818c0.js

818c0.js

332 ms

a6c57.js

a6c57.js

253 ms

6105f.js

6105f.js

252 ms

eb8ca.js

eb8ca.js

343 ms

style.min.css

style.min.css

375 ms

jquery.min.js

jquery.min.js

25 ms

11f30.js

11f30.js

349 ms

394aa.css

394aa.css

258 ms

classic-061523.css

classic-061523.css

23 ms

mc-validate.js

mc-validate.js

40 ms

c8605.css

c8605.css

347 ms

print.css

print.css

169 ms

ELqNgZ6o9Pk

ELqNgZ6o9Pk

154 ms

Oxford_Castle_&_Prison_LOGO_grey.png

Oxford_Castle_&_Prison_LOGO_grey.png

145 ms

flag1-top.png

flag1-top.png

354 ms

flag1-bottom.png

flag1-bottom.png

144 ms

goodtogo.png

goodtogo.png

509 ms

flag3-top.png

flag3-top.png

144 ms

flag3-bottom.png

flag3-bottom.png

511 ms

sketch1.png

sketch1.png

510 ms

sketch2.png

sketch2.png

512 ms

sketch3.png

sketch3.png

511 ms

sketch4.png

sketch4.png

512 ms

logo-white.png

logo-white.png

512 ms

lantern1.png

lantern1.png

513 ms

lantern2.png

lantern2.png

514 ms

lantern3.png

lantern3.png

514 ms

chains.png

chains.png

556 ms

social-tripadvisor.png

social-tripadvisor.png

555 ms

social-facebook.png

social-facebook.png

556 ms

social-instagram.png

social-instagram.png

556 ms

social-twitter.png

social-twitter.png

556 ms

opt-logo.png

opt-logo.png

557 ms

TC_transparent_BF-Logo_LL_2024_RGB.png

TC_transparent_BF-Logo_LL_2024_RGB.png

557 ms

Beautiful-South-Awards-GOLD-2023-24.jpg

Beautiful-South-Awards-GOLD-2023-24.jpg

813 ms

logo-continuum.png

logo-continuum.png

557 ms

logo-cookieyes.svg

logo-cookieyes.svg

558 ms

iframe_api

iframe_api

110 ms

castle-grey.png

castle-grey.png

512 ms

Emily_Crypt_HeroImage.jpg

Emily_Crypt_HeroImage.jpg

636 ms

Crypt-min.jpg

Crypt-min.jpg

1018 ms

bd9eaadee1ac02e61b635b3651870b0e-e1594644681155.jpg

bd9eaadee1ac02e61b635b3651870b0e-e1594644681155.jpg

615 ms

frame1.png

frame1.png

869 ms

Rowland.png

Rowland.png

870 ms

Mary-blandy-1-1.jpg

Mary-blandy-1-1.jpg

636 ms

map2.jpg

map2.jpg

764 ms

watermark.png

watermark.png

764 ms

shadow.png

shadow.png

867 ms

castle-fade.png

castle-fade.png

867 ms

effra_std_rg-webfont.woff

effra_std_rg-webfont.woff

775 ms

castle_o-regular-webfont.woff

castle_o-regular-webfont.woff

824 ms

Papo-Figurine-min-1024x713.jpg

Papo-Figurine-min-1024x713.jpg

824 ms

Photo-25-07-2019-00-32-01-min-1024x683.jpg

Photo-25-07-2019-00-32-01-min-1024x683.jpg

887 ms

www-widgetapi.js

www-widgetapi.js

18 ms

www-player.css

www-player.css

182 ms

www-embed-player.js

www-embed-player.js

201 ms

base.js

base.js

227 ms

yellowbk.jpg

yellowbk.jpg

656 ms

castle-blue.png

castle-blue.png

524 ms

Oxford-Castle-and-Prison-1-1024x759.jpg

Oxford-Castle-and-Prison-1-1024x759.jpg

680 ms

Crypt-min-1024x713.jpg

Crypt-min-1024x713.jpg

597 ms

The-Mound-min-1024x713.jpg

The-Mound-min-1024x713.jpg

549 ms

Prison-min-1024x713.jpg

Prison-min-1024x713.jpg

572 ms

Photo-28-05-2015-13-38-20-1024x724.jpg

Photo-28-05-2015-13-38-20-1024x724.jpg

578 ms

ad_status.js

ad_status.js

147 ms

aDz_T_gaBrysQcZbaYaX8h92PYnkBHHJotKz2yKPZZ4.js

aDz_T_gaBrysQcZbaYaX8h92PYnkBHHJotKz2yKPZZ4.js

100 ms

embed.js

embed.js

26 ms

AIdro_nYlFqmoYci7DSyjwoAMWhKRpdpKbuiAYq5V-J5xtFNfRA=s68-c-k-c0x00ffffff-no-rj

AIdro_nYlFqmoYci7DSyjwoAMWhKRpdpKbuiAYq5V-J5xtFNfRA=s68-c-k-c0x00ffffff-no-rj

297 ms

id

id

29 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

121 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

121 ms

Create

Create

94 ms

GenerateIT

GenerateIT

79 ms

Accessibility Review

oxfordcastleandprison.co.uk accessibility score

88

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

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

oxfordcastleandprison.co.uk best practices score

67

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

Page has valid source maps

SEO Factors

oxfordcastleandprison.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

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

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 Oxfordcastleandprison.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 Oxfordcastleandprison.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

oxfordcastleandprison.co.uk

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