5.5 sec in total
102 ms
4.4 sec
1 sec
Welcome to hstry.org homepage info - get ready to check Hstry best content right away, or after learning these important things about hstry.org
Presentations for the classroom in a unique timeline format. On Sutori, teachers and students create a variety of projects, assignments and portfolios. Perfect for the flipped classroom and collaborat...
Visit hstry.orgWe analyzed Hstry.org page load time and found that the first response time was 102 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
hstry.org performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value4.6 s
34/100
25%
Value3.9 s
82/100
10%
Value3,050 ms
2/100
30%
Value0.018
100/100
15%
Value15.7 s
6/100
10%
102 ms
42 ms
2092 ms
95 ms
88 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Hstry.org, 49% (18 requests) were made to D34167dx3yk49h.cloudfront.net and 19% (7 requests) were made to D1ox703z8b11rg.cloudfront.net. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Hstry.co.
Page size can be reduced by 1.2 MB (46%)
2.5 MB
1.4 MB
In fact, the total size of Hstry.org main page is 2.5 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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 102.1 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 102.1 kB or 75% of the original size.
Potential reduce by 2.6 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. Hstry images are well optimized though.
Potential reduce by 797.8 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 797.8 kB or 68% of the original size.
Potential reduce by 252.5 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. Hstry.org needs all CSS files to be minified and compressed as it can save up to 252.5 kB or 87% of the original size.
Number of requests can be reduced by 9 (38%)
24
15
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hstry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
hstry.org
102 ms
www.hstry.org
42 ms
www.hstry.co
2092 ms
application-83c3e2c8a6580fc539f114fcdf167ef78058509ab1e0d43f09f8b1bc05b8efbc.css
95 ms
modernizr-aa6817b0ef5a7f72862056279940bf5a97292b0fc79aa41f3aa0b9aa3b0c4935.js
88 ms
application-932794e7af20ac6366455c6b25b31e3899c6b07ab5a8c96f54acddad7fdef57b.js
89 ms
application-footer-2e697f19bb93cab5947106840c976b1fa6d4ef0bdef7d37768dfe72dc681d614.js
231 ms
addthis_widget.js
402 ms
a03078df3b2f3ce58160da68a3251423.jpeg
580 ms
logo-hstry-ddf340d08fbbdea34ba82b7cf20270235a1281dc755d04617dfe39258f3a358e.svg
408 ms
icon-menu-3f0925028e25b5b8b47769c3fb3113bf871d2353ebc3c2d6f892312df9eb2695.svg
405 ms
icon-person-white-4a3109a1492bd51e222b7cc09570c383c5ee5ff3f741d1d4697e62d574347f3a.svg
396 ms
icon-key-0e20339ecc1544017363171bfe408185647b2e10a314ca33c5d001d2bc18d43b.svg
399 ms
banner-main-807f970731296807fd74576178448effa63bc039983b9ff0a5a7c09f054ac816.jpg
550 ms
icon-rocket-4683895af895fcb826df89fe86105e309c56f93d63004ef52763f5595a2ec644.svg
426 ms
application-9e5f1f755767a4a30cbd358f2ea7cef3ada5d5b172cc2ac39f4bf246cff82206.png
662 ms
logo-edsurge-f5e4c0dde3e87908c41ba863350b1f6eba0494ff33b2bee9c2ada25458843ffb.svg
428 ms
logo-free-technology-for-teachers-33a734db0a02bba69ae24b9f7d93e93b234a90f27d74231bea924bc5c1dccbe0.png
454 ms
logo-boston-globe-8ff91a67848efa6f26218c28eb5e73392acd654f636bc1276084577e0dd7fc3f.svg
455 ms
logo-fox-news-2b845e557ea48263772c78c2efe9333493bf2c25ffcd8511be3216be26ef3d30.svg
526 ms
a76763a78c410949b93f03ea78aad1c3.jpeg
525 ms
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2355d42604534da2f1a8377aeb1e3e06.jpeg
546 ms
ae29eeed4951b662b712fac25415444d.png
657 ms
analytics.js
581 ms
amplitude-2.6.1-min.gz.js
598 ms
count.js
515 ms
opensans-regular-webfont-0390fa90f9e5cafbe11fe9eb1f67db35aaf25dad08123a1f42d87f362560d47d.woff
338 ms
opensans-light-webfont-8ca8a65238cbc483176d1783e1ef71366d47e340931c67f21e3cf4b77c1e5225.woff
381 ms
opensans-semibold-webfont-71eb6a74453d7fc2e2c83416360b43c6e0dbb39c3f6af0cfce974710445779e1.woff
381 ms
300lo.json
276 ms
sh.8e5f85691f9aaa082472a194.html
146 ms
collect
63 ms
nr-885.min.js
115 ms
layers.e5ea973510bf60b3db41.js
17 ms
hstry.org 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
hstry.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
hstry.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
Image elements do not have [alt] attributes
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 Hstry.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 Hstry.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.
hstry.org
Open Graph data is detected on the main page of Hstry. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: