3.1 sec in total
431 ms
2.4 sec
256 ms
Click here to check amazing HTTP 2 Demo content for Sint Maarten. Otherwise, check out these important facts you probably never knew about http2demo.io
Visit http2demo.ioWe analyzed Http2demo.io page load time and found that the first response time was 431 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
http2demo.io performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value9.0 s
1/100
25%
Value2.3 s
99/100
10%
Value90 ms
98/100
30%
Value0
100/100
15%
Value3.8 s
89/100
10%
431 ms
227 ms
40 ms
43 ms
43 ms
Our browser made a total of 194 requests to load all elements on the main page. We found that 6% of them (11 requests) were addressed to the original Http2demo.io, 89% (172 requests) were made to 1153288396.rsc.cdn77.org and 1% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (431 ms) belongs to the original domain Http2demo.io.
Page size can be reduced by 135.3 kB (10%)
1.3 MB
1.2 MB
In fact, the total size of Http2demo.io 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 70.3 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 70.3 kB or 66% of the original size.
Potential reduce by 29.5 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. HTTP 2 Demo images are well optimized though.
Potential reduce by 4.5 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.
Potential reduce by 31.0 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. Http2demo.io needs all CSS files to be minified and compressed as it can save up to 31.0 kB or 80% of the original size.
Number of requests can be reduced by 6 (3%)
189
183
The browser has sent 189 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HTTP 2 Demo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
http2demo.io
431 ms
www.http2demo.io
227 ms
style.css
40 ms
jssocials.css
43 ms
jssocials-theme-flat.css
43 ms
font-awesome.css
44 ms
http1.html
152 ms
refresh-icon.png
63 ms
cdn77logo.png
91 ms
logo-10gbpsio.png
152 ms
jssocials.min.js
50 ms
conversion.js
17 ms
http2-bg.png
201 ms
fbds.js
96 ms
80 ms
analytics.js
22 ms
72 ms
collect
39 ms
tile_0.png
59 ms
tile_1.png
112 ms
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117 ms
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collect
65 ms
55 ms
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368 ms
67 ms
33 ms
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328 ms
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309 ms
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3 ms
http2demo.io accessibility score
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
Image elements do not have [alt] attributes
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
http2demo.io 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
http2demo.io SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Http2demo.io 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 Http2demo.io 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.
http2demo.io
Open Graph description is not detected on the main page of HTTP 2 Demo. 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: