Tools & Wizards About Us
nhst.org.uk screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nhst.org.uk

Telling The Story Of HIV & Aids - National HIV Story Trust (NHST) : National HIV Story Trust

Page Load Speed

6.1 sec in total

First Response

97 ms

Resources Loaded

5.3 sec

Page Rendered

760 ms

nhst.org.uk screenshot

About Website

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

The NHST is about filming, recording and preserving the history of those affected by AIDS. We to ensure the history of HIV and AIDS can never be forgotten.

Visit nhst.org.uk

Key Findings

We analyzed Nhst.org.uk page load time and found that the first response time was 97 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nhst.org.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

nhst.org.uk

97 ms

www.nhst.org.uk

678 ms

wp-emoji-release.min.js

369 ms

style.min.css

408 ms

normalize.css

403 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 76% of them (58 requests) were addressed to the original Nhst.org.uk, 7% (5 requests) were made to Img.youtube.com and 4% (3 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Nhst.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 864.5 kB (10%)

Content Size

8.7 MB

After Optimization

7.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nhst.org.uk main page is 8.7 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. 45% of websites need less resources to load. Images take 8.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 101.4 kB

  • Original 122.8 kB
  • After minification 99.5 kB
  • After compression 21.4 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 23.3 kB, which is 19% 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 101.4 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 751.4 kB

  • Original 8.2 MB
  • After minification 7.4 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. NHST images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.5 kB

  • Original 327.5 kB
  • After minification 327.5 kB
  • After compression 321.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 5.1 kB

  • Original 56.2 kB
  • After minification 56.2 kB
  • After compression 51.1 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. Nhst.org.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (68%)

Requests Now

68

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NHST. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nhst.org.uk

nhst.org.uk

97 ms

www.nhst.org.uk

www.nhst.org.uk

678 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

369 ms

style.min.css

style.min.css

408 ms

normalize.css

normalize.css

403 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

396 ms

owl.carousel.min.css

owl.carousel.min.css

426 ms

magnific-popup.css

magnific-popup.css

410 ms

lity.css

lity.css

769 ms

select2.min.css

select2.min.css

60 ms

style.css

style.css

806 ms

style.css

style.css

61 ms

gca-column-styles.css

gca-column-styles.css

781 ms

jquery.min.js

jquery.min.js

814 ms

jquery-migrate.min.js

jquery-migrate.min.js

824 ms

bootstrap.min.js

bootstrap.min.js

57 ms

jquery.marquee.min.js

jquery.marquee.min.js

48 ms

owl.carousel.min.js

owl.carousel.min.js

823 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

1165 ms

lity.js

lity.js

1158 ms

select2.min.js

select2.min.js

68 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

65 ms

scripts.js

scripts.js

1205 ms

script.js

script.js

71 ms

script.min.js

script.min.js

1208 ms

js

js

90 ms

email-decode.min.js

email-decode.min.js

821 ms

basic.min.css

basic.min.css

1202 ms

theme-ie11.min.css

theme-ie11.min.css

1191 ms

theme.min.css

theme.min.css

1555 ms

api.js

api.js

68 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1531 ms

wp-polyfill.min.js

wp-polyfill.min.js

1594 ms

dom-ready.min.js

dom-ready.min.js

1602 ms

hooks.min.js

hooks.min.js

1586 ms

i18n.min.js

i18n.min.js

1667 ms

a11y.min.js

a11y.min.js

1912 ms

jquery.json.min.js

jquery.json.min.js

1927 ms

gravityforms.min.js

gravityforms.min.js

1706 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

2010 ms

frontend.min.js

frontend.min.js

1963 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

14 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

20 ms

gtm.js

gtm.js

76 ms

maxresdefault.jpg

maxresdefault.jpg

49 ms

maxresdefault.jpg

maxresdefault.jpg

252 ms

maxresdefault.jpg

maxresdefault.jpg

312 ms

maxresdefault.jpg

maxresdefault.jpg

669 ms

maxresdefault.jpg

maxresdefault.jpg

457 ms

Logo-hoverLogo-1.svg

Logo-hoverLogo-1.svg

782 ms

logo-active.svg

logo-active.svg

894 ms

logo-mobile.svg

logo-mobile.svg

1122 ms

logo-mobile-active.svg

logo-mobile-active.svg

1116 ms

ico-hivstory.png

ico-hivstory.png

1145 ms

ico-aids.svg

ico-aids.svg

1159 ms

Homepage-Header.png

Homepage-Header.png

1731 ms

logo-banner.svg

logo-banner.svg

1288 ms

ico-arrow-bottom.svg

ico-arrow-bottom.svg

1508 ms

ico-play.svg

ico-play.svg

1520 ms

Screenshot-2022-10-03-at-11.21.28.png

Screenshot-2022-10-03-at-11.21.28.png

1901 ms

PublicSans-Regular.woff

PublicSans-Regular.woff

1524 ms

Oswald-Regular.woff

Oswald-Regular.woff

1672 ms

Mask-Group.jpg

Mask-Group.jpg

1970 ms

Love-Loss-Life-book-pile-683x1024.jpg

Love-Loss-Life-book-pile-683x1024.jpg

1985 ms

Andrew-Keats-1024x840.jpg

Andrew-Keats-1024x840.jpg

2008 ms

Nick-Partridge-1024x826.jpg

Nick-Partridge-1024x826.jpg

2155 ms

Rebecca-De-Havilland-1024x768.jpg

Rebecca-De-Havilland-1024x768.jpg

2172 ms

Winnie-Sseruma-1024x612.jpg

Winnie-Sseruma-1024x612.jpg

2311 ms

PlusJakartaSans-Bold.woff

PlusJakartaSans-Bold.woff

2376 ms

ico-facebook.svg

ico-facebook.svg

2378 ms

instagram.svg

instagram.svg

2386 ms

X_logo_2023.svg

X_logo_2023.svg

2559 ms

PublicSans-Bold.woff

PublicSans-Bold.woff

2558 ms

recaptcha__en.js

recaptcha__en.js

32 ms

ico-arrow-left.svg

ico-arrow-left.svg

1872 ms

ico-arrow-right.svg

ico-arrow-right.svg

1955 ms

Accessibility Review

nhst.org.uk accessibility score

89

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.

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

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

nhst.org.uk 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

nhst.org.uk SEO score

93

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 Nhst.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 Nhst.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

nhst.org.uk

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