3.9 sec in total
303 ms
2.7 sec
838 ms
Click here to check amazing Gift Of Sight content. Otherwise, check out these important facts you probably never knew about giftofsight.org.uk
We fund world-class research into the prevention and treatment of blindness, investigating diseases that affect patients of all ages.
Visit giftofsight.org.ukWe analyzed Giftofsight.org.uk page load time and found that the first response time was 303 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
giftofsight.org.uk performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value7.5 s
4/100
25%
Value8.9 s
15/100
10%
Value14,060 ms
0/100
30%
Value0.121
84/100
15%
Value22.9 s
1/100
10%
303 ms
587 ms
91 ms
184 ms
42 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 56% of them (25 requests) were addressed to the original Giftofsight.org.uk, 13% (6 requests) were made to Youtube.com and 11% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (723 ms) relates to the external source Fonts.gstatic.com.
Page size can be reduced by 381.6 kB (43%)
883.4 kB
501.8 kB
In fact, the total size of Giftofsight.org.uk main page is 883.4 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. 65% of websites need less resources to load. CSS take 381.9 kB which makes up the majority of the site volume.
Potential reduce by 20.3 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 20.3 kB or 72% of the original size.
Potential reduce by 14.6 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. Gift Of Sight images are well optimized though.
Potential reduce by 34.9 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 34.9 kB or 30% of the original size.
Potential reduce by 311.8 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. Giftofsight.org.uk needs all CSS files to be minified and compressed as it can save up to 311.8 kB or 82% of the original size.
Number of requests can be reduced by 20 (53%)
38
18
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gift Of Sight. 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 from 11 to 1 for CSS and as a result speed up the page load time.
giftofsight.org.uk
303 ms
www.giftofsight.org.uk
587 ms
css_Gzq3zhtw-aGjM43AxGc1YEJKWdD_cZPw_KkPfBAlmW8.css
91 ms
css_vhsN6fYanzsD6jtAteaq8eRwwgNIvU7Gt4DEQOnOF_s.css
184 ms
icon
42 ms
css
55 ms
css
60 ms
font-awesome.min.css
49 ms
css_lwAY3wC8Nu6aeyvI1SUkJHsLLgv0mvfR7DhYUAETlMw.css
255 ms
css_fgZvFnTpOeWOuAcOlZLvX2PdvTGaP_jhdgpnAriA1LU.css
256 ms
css_x_Wxz_svyD5LKNMCuR1x1oDGZ1rT38JuWQUrD78w1Yw.css
260 ms
js_dnHzGkw6Vo_3gse7sHu3kw96RakyIsfgiF_zK48YOwc.js
451 ms
js_L4KXWv3BJkHwfmo1ZTO8GJYh26T7gGSuUVCk2kkCnE4.js
287 ms
js_WnBf8niVFyswgqej42ZFK8a_dUoBKJi5Gxkh-qoCWDE.js
268 ms
js_uTpGZRbRZm_lrt5640lI88hN-6jGIe3E3hxZcagIuss.js
328 ms
analytics.js
257 ms
uwbgH3NgHB8
341 ms
logo.png
299 ms
savannah5.jpg
299 ms
jay-and-freddie.jpg
298 ms
some-team.jpg
400 ms
lab-pic-june-2018a2.jpg
387 ms
cropped-adham-team-3.jpg
282 ms
patient-slit-lamp-1000x298.jpg
383 ms
print.svg
384 ms
application-pdf.png
383 ms
andrew-office-960x540.jpg
383 ms
slitlamp-1000.jpg
536 ms
icons.png
536 ms
justtextgiving.jpg
536 ms
KFOmCnqEu92Fr1Mu4WxM.woff
280 ms
KFOlCnqEu92Fr1MmWUlfBxc-.woff
432 ms
KFOkCnqEu92Fr1Mu51xLIzQ.woff
723 ms
collect
35 ms
www-player.css
8 ms
www-embed-player.js
95 ms
base.js
247 ms
fetch-polyfill.js
93 ms
css_32eFU78Ec4B-kOCin2QF-vzOtiFmMdoM__zS1qrGs_E.css
395 ms
ad_status.js
351 ms
VM1LbcxuQZ7urdjSm15-Kft2IdlldgxYJTjOL3p1Mjw.js
254 ms
embed.js
66 ms
id
47 ms
KFOmCnqEu92Fr1Mu4mxM.woff
68 ms
KFOlCnqEu92Fr1MmEU9fBBc-.woff
68 ms
giftofsight.org.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
giftofsight.org.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
giftofsight.org.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Giftofsight.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 Giftofsight.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.
giftofsight.org.uk
Open Graph description is not detected on the main page of Gift Of Sight. 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: