Tools & Wizards About Us
slas.org.uk screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

slas.org.uk

Latin Americanists | Society for Latin American Studies, UK

Page Load Speed

2.6 sec in total

First Response

387 ms

Resources Loaded

2.1 sec

Page Rendered

58 ms

slas.org.uk screenshot

About Website

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

Society for Latin American Studies objectives are to create and maintain contact between academics studying all aspects of the humanities produced by and connected to Latin Americans and Latin America...

Visit slas.org.uk

Key Findings

We analyzed Slas.org.uk page load time and found that the first response time was 387 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

slas.org.uk performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.223

56/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

www.slasuk.org

387 ms

minified.js

31 ms

focus-within-polyfill.js

64 ms

polyfill.min.js

985 ms

thunderbolt-commons.09398ec1.bundle.min.js

60 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Slas.org.uk, 33% (8 requests) were made to Static.wixstatic.com and 4% (1 request) were made to Slasuk.org. The less responsive or slowest element that took the longest time to load (985 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 551.3 kB (59%)

Content Size

938.6 kB

After Optimization

387.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Slas.org.uk main page is 938.6 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. 45% of websites need less resources to load. HTML takes 481.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 368.1 kB

  • Original 481.2 kB
  • After minification 479.5 kB
  • After compression 113.2 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 368.1 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 849 B

  • Original 16.0 kB
  • After minification 15.1 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. Slas images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 182.3 kB

  • Original 441.4 kB
  • After minification 441.4 kB
  • After compression 259.0 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 182.3 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slas. 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.slasuk.org

www.slasuk.org

387 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

64 ms

polyfill.min.js

polyfill.min.js

985 ms

thunderbolt-commons.09398ec1.bundle.min.js

thunderbolt-commons.09398ec1.bundle.min.js

60 ms

main.e5a43201.bundle.min.js

main.e5a43201.bundle.min.js

61 ms

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

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

58 ms

lodash.min.js

lodash.min.js

61 ms

react.production.min.js

react.production.min.js

59 ms

react-dom.production.min.js

react-dom.production.min.js

62 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

59 ms

LatAm_orangeOutline.png

LatAm_orangeOutline.png

151 ms

6d8bd0_e5febda608a946849738e82dfa65c59b~mv2_d_3648_2736_s_4_2.jpg

6d8bd0_e5febda608a946849738e82dfa65c59b~mv2_d_3648_2736_s_4_2.jpg

394 ms

6d8bd0_fdb675b69c0f4e99854cd1f9b1331bbf~mv2.jpg

6d8bd0_fdb675b69c0f4e99854cd1f9b1331bbf~mv2.jpg

470 ms

6d8bd0_37f670e88ceb4512a90df501afcdb884~mv2.jpg

6d8bd0_37f670e88ceb4512a90df501afcdb884~mv2.jpg

380 ms

twitter_edited.png

twitter_edited.png

492 ms

bundle.min.js

bundle.min.js

51 ms

file.woff

file.woff

135 ms

file.woff

file.woff

211 ms

file.woff

file.woff

339 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

slas.org.uk accessibility score

98

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

Links do not have a discernible name

Best Practices

slas.org.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

High

Page has valid source maps

SEO Factors

slas.org.uk SEO score

100

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

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 Slas.org.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 Slas.org.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

slas.org.uk

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