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scrss.org.uk screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

scrss.org.uk

SCRSS - Society for Co-operation in Russian and Soviet Studies

Page Load Speed

652 ms in total

First Response

100 ms

Resources Loaded

432 ms

Page Rendered

120 ms

scrss.org.uk screenshot

About Website

Click here to check amazing SCRSS content. Otherwise, check out these important facts you probably never knew about scrss.org.uk

The SCRSS promotes knowledge of the culture, language and history of Russia and the former Soviet Union. This educational charity, based in London, houses an important library, archive and photographi...

Visit scrss.org.uk

Key Findings

We analyzed Scrss.org.uk page load time and found that the first response time was 100 ms and then it took 552 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

scrss.org.uk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

scrss.org.uk

100 ms

scrss.png

78 ms

spacer.gif

79 ms

home_down.png

78 ms

aboutus_up.png

79 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 88% of them (14 requests) were addressed to the original Scrss.org.uk, 13% (2 requests) were made to Count.carrierzone.com. The less responsive or slowest element that took the longest time to load (226 ms) relates to the external source Count.carrierzone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.7 kB (66%)

Content Size

146.8 kB

After Optimization

50.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Scrss.org.uk main page is 146.8 kB. 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 10% of websites need less resources to load. Images take 101.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 6.9 kB

  • Original 9.6 kB
  • After minification 8.3 kB
  • After compression 2.8 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 1.4 kB, which is 14% 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 6.9 kB or 71% of the original size.

Image Optimization

-59%

Potential reduce by 59.2 kB

  • Original 101.2 kB
  • After minification 42.0 kB

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, SCRSS needs image optimization as it can save up to 59.2 kB or 59% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-85%

Potential reduce by 30.6 kB

  • Original 36.0 kB
  • After minification 23.8 kB
  • After compression 5.4 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 30.6 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • JavaScript

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCRSS. According to our analytics all requests are already optimized.

Network Requests Diagram

scrss.org.uk

scrss.org.uk

100 ms

scrss.png

scrss.png

78 ms

spacer.gif

spacer.gif

79 ms

home_down.png

home_down.png

78 ms

aboutus_up.png

aboutus_up.png

79 ms

library_up.png

library_up.png

82 ms

photolib_up.png

photolib_up.png

79 ms

events_up.png

events_up.png

112 ms

publications_up.png

publications_up.png

111 ms

contact_up.png

contact_up.png

131 ms

links_up.png

links_up.png

150 ms

count.js

count.js

226 ms

SCRSS-01-Rev2.png

SCRSS-01-Rev2.png

173 ms

scrss_house.JPG

scrss_house.JPG

166 ms

spacerbeige.gif

spacerbeige.gif

147 ms

ctin.php

ctin.php

102 ms

Accessibility Review

scrss.org.uk accessibility score

93

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

scrss.org.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

scrss.org.uk SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scrss.org.uk 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 Scrss.org.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

scrss.org.uk

Open Graph description is not detected on the main page of SCRSS. 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: