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windsor.gov.uk screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

windsor.gov.uk

Visit Windsor | Official Tourist Information Website

Page Load Speed

4.8 sec in total

First Response

321 ms

Resources Loaded

3.8 sec

Page Rendered

675 ms

windsor.gov.uk screenshot

About Website

Click here to check amazing Windsor content for United Kingdom. Otherwise, check out these important facts you probably never knew about windsor.gov.uk

Discover the beautiful and historic Royal Borough of Windsor & Maidenhead, and plan your visit with our official guide to things to do, accommodation, experiences and events.

Visit windsor.gov.uk

Key Findings

We analyzed Windsor.gov.uk page load time and found that the first response time was 321 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

windsor.gov.uk performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value33.6 s

0/100

25%

SI (Speed Index)

Value38.8 s

0/100

10%

TBT (Total Blocking Time)

Value9,480 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.382

27/100

15%

TTI (Time to Interactive)

Value62.9 s

0/100

10%

Network Requests Diagram

windsor.gov.uk

321 ms

www.windsor.gov.uk

612 ms

style_v63847058879.css

171 ms

js

78 ms

iframe_api

60 ms

Our browser made a total of 177 requests to load all elements on the main page. We found that 33% of them (58 requests) were addressed to the original Windsor.gov.uk, 41% (72 requests) were made to Eu-assets.simpleview-europe.com and 4% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Windsor.gov.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 587.2 kB (22%)

Content Size

2.7 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Windsor.gov.uk main page is 2.7 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. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 321.8 kB

  • Original 368.1 kB
  • After minification 366.4 kB
  • After compression 46.3 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 321.8 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 79.4 kB

  • Original 1.5 MB
  • After minification 1.4 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. Windsor images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 177.2 kB

  • Original 719.6 kB
  • After minification 718.0 kB
  • After compression 542.4 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 177.2 kB or 25% of the original size.

CSS Optimization

-9%

Potential reduce by 8.8 kB

  • Original 93.8 kB
  • After minification 90.6 kB
  • After compression 85.0 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. Windsor.gov.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (20%)

Requests Now

171

After Optimization

137

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 171 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Windsor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

windsor.gov.uk

windsor.gov.uk

321 ms

www.windsor.gov.uk

www.windsor.gov.uk

612 ms

style_v63847058879.css

style_v63847058879.css

171 ms

js

js

78 ms

iframe_api

iframe_api

60 ms

freewall-min_v63775376440.js

freewall-min_v63775376440.js

465 ms

CustomerLogin_v63843693990.js

CustomerLogin_v63843693990.js

387 ms

jsLanguages.asp

jsLanguages.asp

357 ms

329 ms

crowdriff.js

crowdriff.js

36 ms

public

public

402 ms

public

public

344 ms

element.js

element.js

58 ms

CookieScript.js

CookieScript.js

333 ms

CookieStyleFinal.css

CookieStyleFinal.css

337 ms

StandaloneGoogleMap_v63847058879.js

StandaloneGoogleMap_v63847058879.js

354 ms

api.js

api.js

50 ms

DataCaptureForms_v63843693990.js

DataCaptureForms_v63843693990.js

264 ms

www-widgetapi.js

www-widgetapi.js

7 ms

analytics.js

analytics.js

85 ms

102 ms

svLogo_blackAndColor.png

svLogo_blackAndColor.png

52 ms

172 ms

172 ms

469 ms

501 ms

502 ms

HideCookieBanner.png

HideCookieBanner.png

103 ms

icon_facebook.png

icon_facebook.png

104 ms

icon_instagram1.png

icon_instagram1.png

103 ms

logo-black-windsor.png

logo-black-windsor.png

103 ms

logox2.png

logox2.png

103 ms

logo_print.gif

logo_print.gif

103 ms

logo_windsor.png

logo_windsor.png

466 ms

button_addtoitinerary.gif

button_addtoitinerary.gif

461 ms

basket_view_saved.png

basket_view_saved.png

466 ms

btn_sitesearch@x2.png

btn_sitesearch@x2.png

467 ms

dropdownmenux2.png

dropdownmenux2.png

466 ms

noimage.jpg

noimage.jpg

554 ms

arrow_left.png

arrow_left.png

500 ms

arrow_right.png

arrow_right.png

500 ms

logo_tripadvisor.png

logo_tripadvisor.png

499 ms

logo_GWR.png

logo_GWR.png

498 ms

logo_heathrow1.png

logo_heathrow1.png

499 ms

logo_ascot.png

logo_ascot.png

573 ms

logo_makemaidenhead.png

logo_makemaidenhead.png

571 ms

logo_myrb.png

logo_myrb.png

553 ms

icon_basket.gif

icon_basket.gif

555 ms

icon_enewsletter.gif

icon_enewsletter.gif

555 ms

collect

collect

17 ms

collect

collect

35 ms

www.windsor.gov.uk

www.windsor.gov.uk

694 ms

www.windsor.gov.uk

www.windsor.gov.uk

1656 ms

www.windsor.gov.uk

www.windsor.gov.uk

1179 ms

portableqtt

portableqtt

644 ms

icon_train.png

icon_train.png

588 ms

665 ms

523 ms

402 ms

402 ms

1056 ms

1053 ms

choice.js

choice.js

778 ms

arrow_left_block.png

arrow_left_block.png

508 ms

arrow_right_block.png

arrow_right_block.png

508 ms

arrow_readmore_0.png

arrow_readmore_0.png

564 ms

arrow_subnav.png

arrow_subnav.png

563 ms

arrow_white_right.png

arrow_white_right.png

563 ms

recaptcha__en_gb.js

recaptcha__en_gb.js

340 ms

www.windsor.gov.uk

www.windsor.gov.uk

622 ms

locationLookup.asp

locationLookup.asp

540 ms

locationLookup.asp

locationLookup.asp

534 ms

locationLookup.asp

locationLookup.asp

560 ms

locationLookup.asp

locationLookup.asp

608 ms

locationLookup.asp

locationLookup.asp

603 ms

locationLookup.asp

locationLookup.asp

632 ms

locationLookup.asp

locationLookup.asp

683 ms

locationLookup.asp

locationLookup.asp

683 ms

locationLookup.asp

locationLookup.asp

681 ms

locationLookup.asp

locationLookup.asp

874 ms

46 ms

46 ms

90 ms

91 ms

91 ms

92 ms

111 ms

111 ms

116 ms

115 ms

133 ms

135 ms

148 ms

151 ms

209 ms

209 ms

210 ms

212 ms

standalone-google-map

standalone-google-map

739 ms

logo_overlay.png

logo_overlay.png

691 ms

ajax-loader.gif

ajax-loader.gif

691 ms

bg_message_price.png

bg_message_price.png

691 ms

bg_message_quality.png

bg_message_quality.png

759 ms

icon_basket_active.gif

icon_basket_active.gif

728 ms

anchor

anchor

49 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__en_gb.js

recaptcha__en_gb.js

10 ms

cF9tiRHt4BzQa_gljZbyGUbjFHSRXJeGZWCTLs0pBwQ.js

cF9tiRHt4BzQa_gljZbyGUbjFHSRXJeGZWCTLs0pBwQ.js

25 ms

webworker.js

webworker.js

62 ms

logo_48.png

logo_48.png

19 ms

recaptcha__en_gb.js

recaptcha__en_gb.js

36 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

37 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

40 ms

KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

44 ms

NNNLDIloyhY

NNNLDIloyhY

301 ms

cmp2-polyfilled.js

cmp2-polyfilled.js

8 ms

cmp-list.json

cmp-list.json

11 ms

cmp2ui-en.js

cmp2ui-en.js

6 ms

vendor-list-trimmed-v1.json

vendor-list-trimmed-v1.json

107 ms

google-atp-list.json

google-atp-list.json

177 ms

api.cmp.inmobi.com

api.cmp.inmobi.com

653 ms

geoip

geoip

120 ms

www-player.css

www-player.css

74 ms

www-embed-player.js

www-embed-player.js

98 ms

base.js

base.js

134 ms

71 ms

js

js

332 ms

58 ms

501 ms

500 ms

57 ms

57 ms

327 ms

326 ms

325 ms

327 ms

327 ms

328 ms

498 ms

330 ms

329 ms

332 ms

331 ms

332 ms

335 ms

333 ms

332 ms

333 ms

333 ms

335 ms

336 ms

335 ms

337 ms

337 ms

337 ms

337 ms

372 ms

371 ms

372 ms

384 ms

384 ms

382 ms

addtoitinerary.png

addtoitinerary.png

327 ms

443 ms

444 ms

444 ms

952 ms

ad_status.js

ad_status.js

287 ms

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

107 ms

embed.js

embed.js

66 ms

185 ms

179 ms

id

id

17 ms

Create

Create

26 ms

print_v63847058879.css

print_v63847058879.css

96 ms

GenerateIT

GenerateIT

12 ms

aem.js

aem.js

38 ms

Accessibility Review

windsor.gov.uk accessibility score

90

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.

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

<frame> or <iframe> elements do not have a title

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

windsor.gov.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

SEO Factors

windsor.gov.uk SEO score

84

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 Windsor.gov.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 Windsor.gov.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

windsor.gov.uk

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