Tools & Wizards About Us
rocketgallery.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

rocketgallery.com

Rocket Gallery | London | abstract art | photography | design

Page Load Speed

1.7 sec in total

First Response

76 ms

Resources Loaded

1.6 sec

Page Rendered

96 ms

rocketgallery.com screenshot

About Website

Click here to check amazing Rocket Gallery content. Otherwise, check out these important facts you probably never knew about rocketgallery.com

Jonathan Stephenson founded Rocket Gallery 25 years ago and collaborates on art and design projects with Martin Parr, Jens Risom, Michelle Grabner, Peter Hedegaard, Ib Geertsen, Ditty Ketting, Matthia...

Visit rocketgallery.com

Key Findings

We analyzed Rocketgallery.com page load time and found that the first response time was 76 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

rocketgallery.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

www.rocketgallery.com

76 ms

minified.js

32 ms

focus-within-polyfill.js

29 ms

polyfill.min.js

1043 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

44 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Rocketgallery.com, 53% (17 requests) were made to Static.parastorage.com and 38% (12 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 952.6 kB (36%)

Content Size

2.7 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rocketgallery.com 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. 50% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 772.0 kB

  • Original 950.6 kB
  • After minification 948.7 kB
  • After compression 178.5 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. 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 772.0 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 164.7 kB

  • Original 1.5 MB
  • After minification 1.3 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. Obviously, Rocket Gallery needs image optimization as it can save up to 164.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 15.8 kB

  • Original 256.5 kB
  • After minification 256.5 kB
  • After compression 240.7 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 10 (53%)

Requests Now

19

After Optimization

9

  • Images
  • JavaScript

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rocket Gallery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.rocketgallery.com

www.rocketgallery.com

76 ms

minified.js

minified.js

32 ms

focus-within-polyfill.js

focus-within-polyfill.js

29 ms

polyfill.min.js

polyfill.min.js

1043 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

44 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

44 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

43 ms

lodash.min.js

lodash.min.js

43 ms

react.production.min.js

react.production.min.js

44 ms

react-dom.production.min.js

react-dom.production.min.js

45 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

44 ms

9b4650_5351efdeb50c4f678224e731432bc376~mv2_d_6517_4350_s_4_2.jpg

9b4650_5351efdeb50c4f678224e731432bc376~mv2_d_6517_4350_s_4_2.jpg

67 ms

9b4650_a67b315673f744cc84ccf41de282d2e6~mv2.jpg

9b4650_a67b315673f744cc84ccf41de282d2e6~mv2.jpg

142 ms

9b4650_7e3bd20e7cda47cd8b502f59a38c06e5~mv2.jpg

9b4650_7e3bd20e7cda47cd8b502f59a38c06e5~mv2.jpg

142 ms

9b4650_debd57e984584cb58119e1b22995fdee~mv2_d_5000_3352_s_4_2.jpg

9b4650_debd57e984584cb58119e1b22995fdee~mv2_d_5000_3352_s_4_2.jpg

154 ms

9b4650_ca54f1570fdd40e2ade4e53967b8a03f~mv2.png

9b4650_ca54f1570fdd40e2ade4e53967b8a03f~mv2.png

165 ms

9b4650_956db1f9d55a432b9d4972ffe6555b8a~mv2_d_7342_4900_s_4_2.jpg

9b4650_956db1f9d55a432b9d4972ffe6555b8a~mv2_d_7342_4900_s_4_2.jpg

163 ms

9b4650_ab9f5a8f00844fef92d1840e70b7e5c7~mv2.jpg

9b4650_ab9f5a8f00844fef92d1840e70b7e5c7~mv2.jpg

162 ms

9b4650_7f1da75f36c149b1b501f9d6a3eb52d8~mv2_d_7180_4806_s_4_2.jpg

9b4650_7f1da75f36c149b1b501f9d6a3eb52d8~mv2_d_7180_4806_s_4_2.jpg

153 ms

c5749443-93da-4592-b794-42f28d62ef72.woff

c5749443-93da-4592-b794-42f28d62ef72.woff

80 ms

file.woff

file.woff

83 ms

file.woff

file.woff

95 ms

192dac76-a6d9-413d-bb74-22308f2e0cc5.woff

192dac76-a6d9-413d-bb74-22308f2e0cc5.woff

80 ms

0a3939d0-3833-4db3-8b85-f64c2b3350d2.woff

0a3939d0-3833-4db3-8b85-f64c2b3350d2.woff

84 ms

file.woff

file.woff

95 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

80 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

83 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

83 ms

bundle.min.js

bundle.min.js

62 ms

03805817-4611-4dbc-8c65-0f73031c3973.woff

03805817-4611-4dbc-8c65-0f73031c3973.woff

23 ms

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

23 ms

file.woff

file.woff

24 ms

Accessibility Review

rocketgallery.com accessibility score

88

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

rocketgallery.com best practices score

92

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

Page has valid source maps

SEO Factors

rocketgallery.com SEO score

99

Search Engine Optimization Advices

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 Rocketgallery.com 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 Rocketgallery.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

rocketgallery.com

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