Tools & Wizards About Us
olympia.co.uk screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

olympia.co.uk

Olympia : Olympia

Page Load Speed

9.2 sec in total

First Response

241 ms

Resources Loaded

8.5 sec

Page Rendered

523 ms

olympia.co.uk screenshot

About Website

Visit olympia.co.uk now to see the best up-to-date Olympia content for United Kingdom and also check out these interesting facts you probably never knew about olympia.co.uk

Designed by Heatherwick studio and SPPARC, Olympia is transforming into West London's cultural district. Offering the best of art, exhibitions, offices, theatre, music, bars, restaurants and publ...

Visit olympia.co.uk

Key Findings

We analyzed Olympia.co.uk page load time and found that the first response time was 241 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

olympia.co.uk performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

Network Requests Diagram

olympia.co.uk

241 ms

olympia.london

1492 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

155 ms

css_5YbdHr5Ydl82DxADBrSxdn1QRG2JoYejHCFqvNm0E3w.css

161 ms

css_ilY3zT4shICj-pXLVK8CwPYs9JUkiNR3AQN6hRSGtww.css

163 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Olympia.co.uk, 94% (130 requests) were made to Olympia.london and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Olympia.london.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (8%)

Content Size

14.7 MB

After Optimization

13.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olympia.co.uk main page is 14.7 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. 50% of websites need less resources to load. Images take 13.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 138.1 kB

  • Original 161.1 kB
  • After minification 145.8 kB
  • After compression 23.0 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 138.1 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 471.6 kB

  • Original 13.9 MB
  • After minification 13.4 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. Olympia images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 344.4 kB

  • Original 490.3 kB
  • After minification 404.0 kB
  • After compression 145.9 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 344.4 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 170.5 kB

  • Original 205.4 kB
  • After minification 202.6 kB
  • After compression 34.9 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. Olympia.co.uk needs all CSS files to be minified and compressed as it can save up to 170.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (27%)

Requests Now

134

After Optimization

98

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olympia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

olympia.co.uk

olympia.co.uk

241 ms

olympia.london

olympia.london

1492 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

155 ms

css_5YbdHr5Ydl82DxADBrSxdn1QRG2JoYejHCFqvNm0E3w.css

css_5YbdHr5Ydl82DxADBrSxdn1QRG2JoYejHCFqvNm0E3w.css

161 ms

css_ilY3zT4shICj-pXLVK8CwPYs9JUkiNR3AQN6hRSGtww.css

css_ilY3zT4shICj-pXLVK8CwPYs9JUkiNR3AQN6hRSGtww.css

163 ms

css_vN4lvunBOvpIq14vThPRD4PjuRwYMuP1_HBZNl-Eg1w.css

css_vN4lvunBOvpIq14vThPRD4PjuRwYMuP1_HBZNl-Eg1w.css

165 ms

css_wyqqYwF_1aw_6SGqcjlgFSTCvGZkuwmylPNfqcAr2PY.css

css_wyqqYwF_1aw_6SGqcjlgFSTCvGZkuwmylPNfqcAr2PY.css

241 ms

jquery.js

jquery.js

548 ms

jquery.once.js

jquery.once.js

316 ms

drupal.js

drupal.js

398 ms

jquery.cookie.js

jquery.cookie.js

326 ms

admin_devel.js

admin_devel.js

401 ms

resp_img.js

resp_img.js

481 ms

webfont.js

webfont.js

562 ms

google_webfont_loader_api.js

google_webfont_loader_api.js

482 ms

views_slideshow.js

views_slideshow.js

633 ms

widgets.js

widgets.js

7 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

655 ms

views_slideshow_jcarousel.js

views_slideshow_jcarousel.js

657 ms

vscc.js

vscc.js

657 ms

jquery.cycle.all.js

jquery.cycle.all.js

853 ms

json2.js

json2.js

792 ms

views_slideshow_cycle.js

views_slideshow_cycle.js

870 ms

googleanalytics.js

googleanalytics.js

793 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

797 ms

superfish.js

superfish.js

801 ms

supersubs.js

supersubs.js

950 ms

superfish.js

superfish.js

951 ms

jquery.formalize.js

jquery.formalize.js

954 ms

omega-mediaqueries.js

omega-mediaqueries.js

959 ms

omega-equalheights.js

omega-equalheights.js

1024 ms

pagetop.js

pagetop.js

798 ms

jquery.validate.min.js

jquery.validate.min.js

877 ms

newsletter-dist.js

newsletter-dist.js

897 ms

onpage-forms-dist.js

onpage-forms-dist.js

893 ms

jquery162.min.js

jquery162.min.js

1130 ms

cm-form-dist.js

cm-form-dist.js

890 ms

conversion.js

conversion.js

15 ms

analytics.js

analytics.js

9 ms

collect

collect

13 ms

collect

collect

67 ms

ga-audiences

ga-audiences

159 ms

olympia-logo.png

olympia-logo.png

214 ms

search-button.png

search-button.png

284 ms

menu-leaf.png

menu-leaf.png

294 ms

icon-linkedin.png

icon-linkedin.png

298 ms

icon-tumblr.png

icon-tumblr.png

299 ms

icon-pintrest.png

icon-pintrest.png

373 ms

icon-instagram.png

icon-instagram.png

460 ms

icon-twitter.png

icon-twitter.png

460 ms

icon-facebook.png

icon-facebook.png

459 ms

icon-you-tube.png

icon-you-tube.png

460 ms

OCC_Slide_Home_0.png

OCC_Slide_Home_0.png

539 ms

central_venue_london_exteri.png

central_venue_london_exteri.png

540 ms

Olympia_all_venues1.png

Olympia_all_venues1.png

616 ms

Pillar_Hall_Olympia_1.png

Pillar_Hall_Olympia_1.png

617 ms

grand_venue_london_sun.png

grand_venue_london_sun.png

620 ms

National_venue_london_int.png

National_venue_london_int.png

626 ms

central_venue_london_roof_0.png

central_venue_london_roof_0.png

699 ms

grand_venue_london_mon_0.png

grand_venue_london_mon_0.png

702 ms

icon-pause.gif

icon-pause.gif

776 ms

spacer.gif

spacer.gif

778 ms

icon-play.gif

icon-play.gif

776 ms

OCC_Slide_Home_0.png

OCC_Slide_Home_0.png

945 ms

central_venue_london_exteri.png

central_venue_london_exteri.png

1088 ms

Olympia_all_venues1.png

Olympia_all_venues1.png

1094 ms

Pillar_Hall_Olympia_1.png

Pillar_Hall_Olympia_1.png

1173 ms

grand_venue_london_sun.png

grand_venue_london_sun.png

1177 ms

National_venue_london_int.png

National_venue_london_int.png

1193 ms

central_venue_london_roof_0.png

central_venue_london_roof_0.png

1305 ms

grand_venue_london_mon_0.png

grand_venue_london_mon_0.png

1488 ms

Transport.png

Transport.png

1295 ms

Olympia_Venues_In_London_0.png

Olympia_Venues_In_London_0.png

1519 ms

FoodandDrink_Dinner.png

FoodandDrink_Dinner.png

1376 ms

Accommodation_0.png

Accommodation_0.png

1298 ms

Parking.png

Parking.png

1406 ms

tweet-header-icon.png

tweet-header-icon.png

1350 ms

LocalArea.png

LocalArea.png

1468 ms

News%26Press.png

News%26Press.png

1453 ms

olympia_grand_london_venue.png

olympia_grand_london_venue.png

1675 ms

Olympia-West-Interior.png

Olympia-West-Interior.png

1678 ms

Olympia-West-Ground-Interio.png

Olympia-West-Ground-Interio.png

1681 ms

Olympia-Conference-Audit_0.png

Olympia-Conference-Audit_0.png

1610 ms

71 ms

Olympia-Central_Inside.png

Olympia-Central_Inside.png

1631 ms

Olympia-National-Interior.png

Olympia-National-Interior.png

1838 ms

Cross_13px.png

Cross_13px.png

1668 ms

select-arrow.gif

select-arrow.gif

1673 ms

checkbox_off.gif

checkbox_off.gif

1685 ms

20 ms

partners-london-partner.png

partners-london-partner.png

1603 ms

partners-HBAA.png

partners-HBAA.png

1707 ms

EVCOM-Founder-Patron-Logo.png

EVCOM-Founder-Patron-Logo.png

1672 ms

partners-aev.png

partners-aev.png

1676 ms

Levy-Resturants.png

Levy-Resturants.png

1679 ms

partners-eforce.png

partners-eforce.png

1675 ms

partners-blitz.png

partners-blitz.png

1714 ms

partners-outBack.png

partners-outBack.png

1743 ms

Carbon_voyage_logo.png

Carbon_voyage_logo.png

1679 ms

partners-etms.png

partners-etms.png

1682 ms

partners-OVS.png

partners-OVS.png

1680 ms

awards-AEO.png

awards-AEO.png

1517 ms

awards-Exhibition-News.png

awards-Exhibition-News.png

1484 ms

awards-Conference-Awards.png

awards-Conference-Awards.png

1510 ms

eventAwards_fin13.png

eventAwards_fin13.png

1444 ms

menu-expanded.png

menu-expanded.png

1439 ms

icon-to-top.gif

icon-to-top.gif

1425 ms

OCC_Slide_Home_0.png

OCC_Slide_Home_0.png

1396 ms

central_venue_london_exteri.png

central_venue_london_exteri.png

1510 ms

Olympia_all_venues1.png

Olympia_all_venues1.png

1491 ms

Pillar_Hall_Olympia_1.png

Pillar_Hall_Olympia_1.png

1446 ms

grand_venue_london_sun.png

grand_venue_london_sun.png

1444 ms

National_venue_london_int.png

National_venue_london_int.png

1443 ms

central_venue_london_roof_0.png

central_venue_london_roof_0.png

1439 ms

grand_venue_london_mon_0.png

grand_venue_london_mon_0.png

1587 ms

OCC_Slide_Home_0.png

OCC_Slide_Home_0.png

2121 ms

central_venue_london_exteri.png

central_venue_london_exteri.png

2207 ms

Olympia_all_venues1.png

Olympia_all_venues1.png

2118 ms

Pillar_Hall_Olympia_1.png

Pillar_Hall_Olympia_1.png

2486 ms

grand_venue_london_sun.png

grand_venue_london_sun.png

2220 ms

National_venue_london_int.png

National_venue_london_int.png

2256 ms

central_venue_london_roof_0.png

central_venue_london_roof_0.png

2645 ms

grand_venue_london_mon_0.png

grand_venue_london_mon_0.png

3000 ms

Transport.png

Transport.png

2202 ms

Olympia_Venues_In_London_0.png

Olympia_Venues_In_London_0.png

2736 ms

FoodandDrink_Dinner.png

FoodandDrink_Dinner.png

2428 ms

Accommodation_0.png

Accommodation_0.png

2332 ms

Parking.png

Parking.png

2409 ms

LocalArea.png

LocalArea.png

2531 ms

News%26Press.png

News%26Press.png

2532 ms

olympia_grand_london_venue.png

olympia_grand_london_venue.png

3264 ms

Olympia-West-Interior.png

Olympia-West-Interior.png

2988 ms

Olympia-West-Ground-Interio.png

Olympia-West-Ground-Interio.png

3204 ms

Olympia-Conference-Audit_0.png

Olympia-Conference-Audit_0.png

3196 ms

Olympia-Central_Inside.png

Olympia-Central_Inside.png

2909 ms

Olympia-National-Interior.png

Olympia-National-Interior.png

3318 ms

prev-horizontal.png

prev-horizontal.png

2988 ms

next-horizontal.png

next-horizontal.png

3064 ms

css_Q4yhwUBttEOLvYBB-rcX5xRkv6AXmfoZBZCncWOEFEg.css

css_Q4yhwUBttEOLvYBB-rcX5xRkv6AXmfoZBZCncWOEFEg.css

170 ms

Accessibility Review

olympia.co.uk accessibility score

73

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

olympia.co.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

olympia.co.uk SEO score

93

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

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

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 Olympia.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 Olympia.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

olympia.co.uk

Open Graph description is not detected on the main page of Olympia. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: