Tools & Wizards About Us
durhamclimbingcentre.co.uk screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

durhamclimbingcentre.co.uk

Durham Climbing Centre - Indoor Bouldering Wall Durham

Page Load Speed

3.7 sec in total

First Response

224 ms

Resources Loaded

2.7 sec

Page Rendered

753 ms

durhamclimbingcentre.co.uk screenshot

About Website

Welcome to durhamclimbingcentre.co.uk homepage info - get ready to check Durham Climbing Centre best content for United Kingdom right away, or after learning these important things about durhamclimbingcentre.co.uk

For all ages and abilities, Durham Climbing Centre is dedicated to providing the best bouldering experience at the North East's premier indoor climbing venue.

Visit durhamclimbingcentre.co.uk

Key Findings

We analyzed Durhamclimbingcentre.co.uk page load time and found that the first response time was 224 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

durhamclimbingcentre.co.uk performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.268

46/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

durhamclimbingcentre.co.uk

224 ms

durhamclimbingcentre.co.uk

344 ms

www.durhamclimbingcentre.co.uk

574 ms

site.combined.min.551.css

20 ms

email-decode.min.js

7 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 35% of them (25 requests) were addressed to the original Durhamclimbingcentre.co.uk, 33% (24 requests) were made to Curator-assets.b-cdn.net and 11% (8 requests) were made to Durhamclimbingcenter.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Curator-assets.b-cdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.3 kB (16%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Durhamclimbingcentre.co.uk main page is 2.1 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 188.7 kB

  • Original 289.2 kB
  • After minification 258.6 kB
  • After compression 100.5 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 30.6 kB, which is 11% 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 188.7 kB or 65% of the original size.

Image Optimization

-9%

Potential reduce by 141.7 kB

  • Original 1.6 MB
  • After minification 1.5 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. Durham Climbing Centre images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 279 B

  • Original 106.0 kB
  • After minification 106.0 kB
  • After compression 105.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 2.5 kB

  • Original 65.5 kB
  • After minification 65.5 kB
  • After compression 63.0 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. Durhamclimbingcentre.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (37%)

Requests Now

62

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Durham Climbing Centre. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

durhamclimbingcentre.co.uk

durhamclimbingcentre.co.uk

224 ms

durhamclimbingcentre.co.uk

durhamclimbingcentre.co.uk

344 ms

www.durhamclimbingcentre.co.uk

www.durhamclimbingcentre.co.uk

574 ms

site.combined.min.551.css

site.combined.min.551.css

20 ms

email-decode.min.js

email-decode.min.js

7 ms

picturefill.min.js

picturefill.min.js

424 ms

TA-Logo.png

TA-Logo.png

674 ms

swiper.min.js

swiper.min.js

96 ms

bulma-carousel.min.js

bulma-carousel.min.js

91 ms

150_logo-11900-2.png

150_logo-11900-2.png

147 ms

4398ddbf-1f03-4cdf-a90f-4c0774e2bd83.js

4398ddbf-1f03-4cdf-a90f-4c0774e2bd83.js

104 ms

jquery.min.js

jquery.min.js

107 ms

axios.min.js

axios.min.js

107 ms

analytics.js

analytics.js

91 ms

roboto-v18-latin-regular.woff

roboto-v18-latin-regular.woff

544 ms

roboto-v18-latin-500.woff

roboto-v18-latin-500.woff

490 ms

roboto-v18-latin-700.woff

roboto-v18-latin-700.woff

564 ms

images.css

images.css

82 ms

video.css

video.css

90 ms

video.js

video.js

93 ms

groupStart.css

groupStart.css

115 ms

text.css

text.css

109 ms

blogs.css

blogs.css

121 ms

blogs.js

blogs.js

126 ms

TWO-WEEK-UNLIMITED-CLIMBING-PASS-JUST-%C2%A35-2.png

TWO-WEEK-UNLIMITED-CLIMBING-PASS-JUST-%C2%A35-2.png

597 ms

dcc-vid-cover.jpg

dcc-vid-cover.jpg

717 ms

fa-solid-900.woff

fa-solid-900.woff

180 ms

fa-regular-400.woff

fa-regular-400.woff

593 ms

wejs

wejs

88 ms

TWO-WEEK-UNLIMITED-CLIMBING-PASS-JUST-%C2%A35-2.png

TWO-WEEK-UNLIMITED-CLIMBING-PASS-JUST-%C2%A35-2.png

559 ms

curator.min.js

curator.min.js

15 ms

collect

collect

42 ms

collect

collect

51 ms

intersection-observer.min.js

intersection-observer.min.js

115 ms

main.min.js

main.min.js

114 ms

curator.css

curator.css

18 ms

4398ddbf-1f03-4cdf-a90f-4c0774e2bd83.css

4398ddbf-1f03-4cdf-a90f-4c0774e2bd83.css

39 ms

WidgetEmbed-selfserveprop

WidgetEmbed-selfserveprop

232 ms

posts

posts

93 ms

xmas_times.jpg

xmas_times.jpg

620 ms

355925017.jpg

355925017.jpg

241 ms

355925017_user_image

355925017_user_image

266 ms

355814016.jpg

355814016.jpg

457 ms

355814016_user_image

355814016_user_image

339 ms

355789412.jpg

355789412.jpg

915 ms

355789412_user_image

355789412_user_image

396 ms

355692139.jpg

355692139.jpg

373 ms

355692139_user_image

355692139_user_image

451 ms

355336506.jpg

355336506.jpg

673 ms

355336506_user_image

355336506_user_image

578 ms

355087477.jpg

355087477.jpg

614 ms

355087477_user_image

355087477_user_image

580 ms

355016502.jpg

355016502.jpg

577 ms

355016502_user_image

355016502_user_image

720 ms

354717723.jpg

354717723.jpg

706 ms

354717723_user_image

354717723_user_image

715 ms

354711595.jpg

354711595.jpg

1054 ms

354711595_user_image

354711595_user_image

781 ms

354602232.jpg

354602232.jpg

958 ms

354602232_user_image

354602232_user_image

811 ms

354547279.jpg

354547279.jpg

1039 ms

354547279_user_image

354547279_user_image

854 ms

354495859.jpg

354495859.jpg

899 ms

354495859_user_image

354495859_user_image

1028 ms

crt-icon.woff

crt-icon.woff

9 ms

t4b_widget_self_serve_property-v24221562771a.css

t4b_widget_self_serve_property-v24221562771a.css

198 ms

cdswidgets_m-c-v22480917520a.js

cdswidgets_m-c-v22480917520a.js

215 ms

TWO-WEEK-UNLIMITED-CLIMBING-PASS-JUST-%C2%A35-2.png

TWO-WEEK-UNLIMITED-CLIMBING-PASS-JUST-%C2%A35-2.png

390 ms

TWO-WEEK-UNLIMITED-CLIMBING-PASS-JUST-%C2%A35-2.png

TWO-WEEK-UNLIMITED-CLIMBING-PASS-JUST-%C2%A35-2.png

317 ms

xmas_times.jpg

xmas_times.jpg

465 ms

Tripadvisor_lockup_horizontal_secondary_registered-11900-2.svg

Tripadvisor_lockup_horizontal_secondary_registered-11900-2.svg

25 ms

TripAdvisor_Regular.woff

TripAdvisor_Regular.woff

5 ms

Accessibility Review

durhamclimbingcentre.co.uk 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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

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

durhamclimbingcentre.co.uk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

durhamclimbingcentre.co.uk SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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

    EN

  • Encoding

    UTF-8

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

durhamclimbingcentre.co.uk

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