5.7 sec in total
56 ms
4.3 sec
1.4 sec
Visit isrn.com now to see the best up-to-date Isrn content and also check out these interesting facts you probably never knew about isrn.com
Maximizing the impact of research through openness. Because science works best when research is open.
Visit isrn.comWe analyzed Isrn.com page load time and found that the first response time was 56 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
isrn.com performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value17.2 s
0/100
25%
Value9.6 s
11/100
10%
Value27,840 ms
0/100
30%
Value0.002
100/100
15%
Value38.4 s
0/100
10%
56 ms
84 ms
239 ms
87 ms
219 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Isrn.com, 10% (6 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Images.hindawi.com.
Page size can be reduced by 476.0 kB (13%)
3.7 MB
3.2 MB
In fact, the total size of Isrn.com main page is 3.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 159.5 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 159.5 kB or 83% of the original size.
Potential reduce by 313.8 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. Isrn images are well optimized though.
Potential reduce by 818 B
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 1.9 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. Isrn.com needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 13% of the original size.
Number of requests can be reduced by 31 (57%)
54
23
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isrn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
hindawi.com
56 ms
www.hindawi.com
84 ms
polyfill.min.js
239 ms
base.css
87 ms
video-js.css
219 ms
osano.js
230 ms
common.8f5ce3b1.chunk.css
230 ms
index.js
352 ms
_app.js
332 ms
webpack-8ed9452df514b4d17d80.js
332 ms
common.833c76e043bbff9f1f05.js
332 ms
basic_page.j~562f23fb.2420dce9081a237d44e5.js
331 ms
main-4b8a1eaa3427aaec1779.js
380 ms
content_alerts~40f38ad1.50b4f2e916cce00c88c0.js
381 ms
main.js.6f15e3a8e78ce265864b.js
381 ms
css
186 ms
gtm.js
890 ms
logo.svg
467 ms
bmri.banner.small.jpg
1080 ms
sci.banner.small.jpg
973 ms
mi.banner.small.jpg
974 ms
cmmi.banner.small.jpg
1207 ms
home_hero.jpg
699 ms
MicrosoftTeams-image%20%281%29.png
683 ms
OA-Guide-Global_blog.png
968 ms
authors.svg
315 ms
publish.svg
328 ms
Blog-banner---Dr-Yuzhen-custom.jpeg
682 ms
%28COPY%29-Blog-banner---Dr-Yuzhen-custom.jpeg
681 ms
Lead-Guest-Interview-QA_BN.png
968 ms
generic_icon_3_0.png
697 ms
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optimize.js
975 ms
bat.js
951 ms
analytics.js
996 ms
fbevents.js
816 ms
ytc.js
789 ms
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386 ms
hotjar-625463.js
809 ms
uwt.js
897 ms
355556641464051
109 ms
10076247.json
77 ms
modules.2be88a2123e5e486752f.js
620 ms
26042937.js
563 ms
collect
501 ms
collect
600 ms
collect
226 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
265 ms
collect
176 ms
26042937
318 ms
ga-audiences
202 ms
adsct
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adsct
314 ms
ga-audiences
166 ms
visit-data
645 ms
clarity.js
30 ms
c.gif
56 ms
isrn.com 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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
isrn.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
isrn.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isrn.com 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 Isrn.com 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.
isrn.com
Open Graph data is detected on the main page of Isrn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: