Tools & Wizards About Us
sumburghhead.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sumburghhead.com

Sumburgh Head: Lighthouse, Visitor Centre and Nature Reserve

Page Load Speed

2.1 sec in total

First Response

215 ms

Resources Loaded

1.6 sec

Page Rendered

270 ms

sumburghhead.com screenshot

About Website

Welcome to sumburghhead.com homepage info - get ready to check Sumburgh Head best content right away, or after learning these important things about sumburghhead.com

A world class visitor attraction in Shetland, stunning scenery, incredible wildlife, puffins, and lovingly restored lighthouse buildings, museum and marine life centre.

Visit sumburghhead.com

Key Findings

We analyzed Sumburghhead.com page load time and found that the first response time was 215 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

sumburghhead.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.282

43/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

sumburghhead.com

215 ms

www.sumburghhead.com

550 ms

all.css

218 ms

js

80 ms

email-decode.min.js

29 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 91% of them (51 requests) were addressed to the original Sumburghhead.com, 5% (3 requests) were made to Cdnjs.cloudflare.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (550 ms) belongs to the original domain Sumburghhead.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.6 kB (2%)

Content Size

2.3 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sumburghhead.com main page is 2.3 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.6 kB

  • Original 24.0 kB
  • After minification 17.2 kB
  • After compression 5.4 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 6.8 kB, which is 28% 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 18.6 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 27.7 kB

  • Original 2.3 MB
  • After minification 2.3 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. Sumburgh Head images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 271 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.4 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 16 (32%)

Requests Now

50

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sumburgh Head. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sumburghhead.com

sumburghhead.com

215 ms

www.sumburghhead.com

www.sumburghhead.com

550 ms

all.css

all.css

218 ms

js

js

80 ms

email-decode.min.js

email-decode.min.js

29 ms

element.js

element.js

68 ms

modernizr.min.js

modernizr.min.js

47 ms

jquery.min.js

jquery.min.js

58 ms

sh-responsiveslides.min.js

sh-responsiveslides.min.js

39 ms

jquery-ui.min.js

jquery-ui.min.js

67 ms

sh-scripts.js

sh-scripts.js

43 ms

facebook.png

facebook.png

70 ms

twitter.png

twitter.png

68 ms

news-icon.png

news-icon.png

68 ms

i2.png

i2.png

68 ms

imap.png

imap.png

75 ms

i4.png

i4.png

78 ms

i3.png

i3.png

74 ms

logo.jpg

logo.jpg

78 ms

social.png

social.png

76 ms

sumburgh-aerial.jpg

sumburgh-aerial.jpg

86 ms

puffin-alone_1300-x-600.jpg

puffin-alone_1300-x-600.jpg

85 ms

underwater.jpg

underwater.jpg

86 ms

sumburgh-head-balcony2.jpg

sumburgh-head-balcony2.jpg

100 ms

radar-hut.jpg

radar-hut.jpg

92 ms

200531-sh-tower-landscape-sm-384x193-5d2.jpeg

200531-sh-tower-landscape-sm-384x193-5d2.jpeg

88 ms

keepers-header-384x193-6b3.jpg

keepers-header-384x193-6b3.jpg

95 ms

thea-tallack-and-dirk-robertson-mural-painting-at-sumburgh-head-sunday-7th-small-384x193-b6e.jpeg

thea-tallack-and-dirk-robertson-mural-painting-at-sumburgh-head-sunday-7th-small-384x193-b6e.jpeg

93 ms

puffin-header_davy_thumbnail-384x193-6b3.jpg

puffin-header_davy_thumbnail-384x193-6b3.jpg

96 ms

button_donate_blue.jpg

button_donate_blue.jpg

97 ms

fb-like-button.png

fb-like-button.png

103 ms

insta-follow-button.png

insta-follow-button.png

103 ms

google-review-button.png

google-review-button.png

107 ms

tripadvisor-review-button.png.jpg

tripadvisor-review-button.png.jpg

105 ms

rspb.jpg

rspb.jpg

103 ms

nlb.jpg

nlb.jpg

109 ms

sat.jpg

sat.jpg

119 ms

1.jpg

1.jpg

113 ms

gift-shop-225x144-0a9.jpg

gift-shop-225x144-0a9.jpg

111 ms

accommodation-225x144-0a9.jpg

accommodation-225x144-0a9.jpg

111 ms

sumburgh-lighthouse-1905-225x144-9cd.jpg

sumburgh-lighthouse-1905-225x144-9cd.jpg

113 ms

200531-sh-tower-landscape-sm-225x144-321.jpeg

200531-sh-tower-landscape-sm-225x144-321.jpeg

119 ms

info.png

info.png

120 ms

bluearrow.png

bluearrow.png

120 ms

icons3.png

icons3.png

121 ms

sh-map.png

sh-map.png

217 ms

DroidSans-webfont.woff

DroidSans-webfont.woff

222 ms

DroidSans-Bold-webfont.woff

DroidSans-Bold-webfont.woff

154 ms

DroidSerif-webfont.woff

DroidSerif-webfont.woff

175 ms

DroidSerif-Bold-webfont.woff

DroidSerif-Bold-webfont.woff

183 ms

shade.jpg

shade.jpg

71 ms

footer.jpg

footer.jpg

88 ms

credits.jpg

credits.jpg

96 ms

themes.gif

themes.gif

107 ms

main.js

main.js

62 ms

print.css

print.css

232 ms

Accessibility Review

sumburghhead.com accessibility score

80

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

sumburghhead.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sumburghhead.com 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

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sumburghhead.com 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 Sumburghhead.com 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

sumburghhead.com

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