1.9 sec in total
42 ms
1.6 sec
257 ms
Welcome to gavi.org homepage info - get ready to check Gavi best content for United States right away, or after learning these important things about gavi.org
Gavi is an international organisation created in 2000 to improve access to new and underused vaccines for children living in the world's poorest countries.
Visit gavi.orgWe analyzed Gavi.org page load time and found that the first response time was 42 ms and then it took 1.8 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.
gavi.org performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value17.0 s
0/100
25%
Value8.4 s
19/100
10%
Value610 ms
49/100
30%
Value0.056
98/100
15%
Value16.2 s
6/100
10%
42 ms
11 ms
950 ms
93 ms
24 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 86% of them (50 requests) were addressed to the original Gavi.org, 3% (2 requests) were made to Platform.twitter.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (950 ms) belongs to the original domain Gavi.org.
Page size can be reduced by 939.8 kB (73%)
1.3 MB
344.0 kB
In fact, the total size of Gavi.org main page is 1.3 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. 35% of websites need less resources to load. Javascripts take 714.9 kB which makes up the majority of the site volume.
Potential reduce by 126.5 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 126.5 kB or 79% of the original size.
Potential reduce by 9.2 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. Gavi images are well optimized though.
Potential reduce by 555.8 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 555.8 kB or 78% of the original size.
Potential reduce by 248.4 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. Gavi.org needs all CSS files to be minified and compressed as it can save up to 248.4 kB or 86% of the original size.
Number of requests can be reduced by 29 (55%)
53
24
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gavi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
gavi.org
42 ms
11 ms
950 ms
ektron.js
93 ms
ektron.site-data.js.ashx
24 ms
ektronJs.ashx
44 ms
ektron.modal.js
18 ms
ektronCss.ashx
27 ms
common.css
118 ms
GaviScript1.js
29 ms
highcharts.js
85 ms
inset_gallery_section_styles.css
37 ms
WebResource.axd
28 ms
ScriptResource.axd
44 ms
ScriptResource.axd
36 ms
webkitFix.js
38 ms
feed2js.php
25 ms
NewsletterSignup.js
40 ms
share42.js
38 ms
css
29 ms
widgets.js
168 ms
ga.js
141 ms
nav-bg.png
21 ms
GAVI_ALLIANCE_Logo.gif
24 ms
breadcrumb_section_links_bg.gif
25 ms
search_button_slice.gif
24 ms
f32-facebook.png
25 ms
f32-twitter.png
25 ms
f32-linkedin.png
25 ms
f32-youtube.png
102 ms
f32-flickr.png
102 ms
f32-instagram.png
103 ms
f32-rss.png
104 ms
country_hub_sectionlink_bg.gif
104 ms
drop-bg.png
104 ms
header_source.jpg
107 ms
defaultlibraryresults_100.png
104 ms
mcia-logo_100.jpg
105 ms
kikwete_AU_100.jpg
113 ms
animation_100.jpg
105 ms
africa-united2a_100.jpg
112 ms
drop-bg-r.png
121 ms
mcia_logo.png
122 ms
roi_16.png
122 ms
kikwete.jpg
122 ms
seth-berkley-illustration_40.jpg
126 ms
ngozi-sq_40.jpg
122 ms
apr-footer-01.gif
126 ms
apr-footer-02.jpg
127 ms
apr-footer-03.gif
127 ms
apr-footer-04.jpg
129 ms
GAVI_ALLIANCE_Footer_Logo.gif
125 ms
modal_popup_close.png
126 ms
DXI1ORHCpsQm3Vp6mXoaTaRDOzjiPcYnFooOUGCOsRk.woff
114 ms
MTP_ySUJH_bn48VBG8sNSqRDOzjiPcYnFooOUGCOsRk.woff
122 ms
__utm.gif
94 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
153 ms
print.css
30 ms
gavi.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
[role] values are not valid
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
gavi.org 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
gavi.org 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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gavi.org 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 Gavi.org 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.
gavi.org
Open Graph description is not detected on the main page of Gavi. 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: