1.8 sec in total
95 ms
1.4 sec
317 ms
Click here to check amazing Ijsser content. Otherwise, check out these important facts you probably never knew about ijsser.com
Visit ijsser.comWe analyzed Ijsser.com page load time and found that the first response time was 95 ms and then it took 1.7 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.
ijsser.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value4.5 s
37/100
25%
Value7.0 s
33/100
10%
Value800 ms
36/100
30%
Value0.232
54/100
15%
Value15.4 s
7/100
10%
95 ms
96 ms
173 ms
183 ms
184 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 57% of them (54 requests) were addressed to the original Ijsser.com, 12% (11 requests) were made to Platform.twitter.com and 5% (5 requests) were made to Icevirtuallibrary.com. The less responsive or slowest element that took the longest time to load (726 ms) relates to the external source Icevirtuallibrary.com.
Page size can be reduced by 241.4 kB (31%)
774.4 kB
532.9 kB
In fact, the total size of Ijsser.com main page is 774.4 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. 60% of websites need less resources to load. Javascripts take 372.0 kB which makes up the majority of the site volume.
Potential reduce by 105.8 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 105.8 kB or 83% of the original size.
Potential reduce by 99.3 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. Obviously, Ijsser needs image optimization as it can save up to 99.3 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 27.2 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 9.2 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. Ijsser.com needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 29% of the original size.
Number of requests can be reduced by 58 (68%)
85
27
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ijsser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
ijsser.com
95 ms
ijsser
96 ms
sliderHome.css
173 ms
swiper-bundle.css
183 ms
swiper-bundle.min.css
184 ms
swiper-bundle.js
265 ms
swiper-bundle.min.js
263 ms
adsbygoogle.js
234 ms
css
263 ms
fontawesome.css
222 ms
css
329 ms
novelty.css
212 ms
responsive.css
242 ms
bootstrap-4-utilities.min.css
327 ms
slick.min.css
89 ms
slick-theme.min.css
98 ms
jquery.flipbox.css
327 ms
animations.css
352 ms
lightbox.min.css
353 ms
citations.css
352 ms
styleSheet.css
353 ms
pageHeaderLogoImage_en_US.png
439 ms
oa_icon-1424178918053.png
332 ms
crossref-content-registration-logo-200.svg
252 ms
widgets.js
156 ms
fontello.css
349 ms
volByYear.css
379 ms
151 ms
map_v2.png
132 ms
jquery.min.js
442 ms
jquery-ui.min.js
441 ms
popper.js
441 ms
util.js
377 ms
slick.min.js
91 ms
badge.js
83 ms
bootstrap.min.js
434 ms
jquery.tagcloud.min.js
433 ms
jquery.flipbox.js
438 ms
css3-animate-it.js
470 ms
readmore.min.js
472 ms
jats.toc.min.js
472 ms
novelty.js
477 ms
lightbox.min.js
476 ms
sticky.min.js
477 ms
_volByYear.js
474 ms
379ed13dd03431f27968accb7c65e143.js
534 ms
trendmd.min.js
110 ms
crossref-similarity-check-logo-200.svg
246 ms
member-badge-member.svg
310 ms
subscribed_icon-1424178946350.png
632 ms
free_icon-1424178924610.png
726 ms
t_icon-1424178935047.png
725 ms
Dont-miss-issue-275x121.jpg
361 ms
mceclip0-3a9abc819373fe7e61ff067c2ac5945a.png
125 ms
mceclip2.gif
429 ms
mceclip3.gif
430 ms
mceclip4.gif
469 ms
mceclip9.gif
555 ms
mceclip10.gif
556 ms
make-submission3.jpg
155 ms
mceclip1.jpg
244 ms
mceclip1-cc53aa79d0fadcd1f73c22f4c072ba00.png
337 ms
map_v2.png
215 ms
show_ads_impl.js
353 ms
zrt_lookup.html
48 ms
DOI_logo.svg
88 ms
fontawesome-webfont.woff
82 ms
glyphicons-halflings-regular.woff
34 ms
fontello.woff
52 ms
analytics.js
22 ms
collect
32 ms
widget_iframe.2f70fb173b9000da126c79afe2098f02.html
68 ms
prev.png
32 ms
next.png
31 ms
loading.gif
58 ms
close.png
57 ms
settings
104 ms
tag.svg
33 ms
ads
31 ms
timeline.e108540dddc96e4b707f5cf259a582d7.js
25 ms
i_economic
58 ms
sodar
91 ms
polyfills-3b821eda8863adcc4a4b.js
26 ms
runtime-a697c5a1ae32bd7e4d42.js
51 ms
modules.20f98d7498a59035a762.js
100 ms
main-fd9ef5eb169057cda26d.js
90 ms
_app-88bf420a57d49e33be53.js
91 ms
%5BscreenName%5D-c33f0b02841cffc3e9b4.js
94 ms
_buildManifest.js
96 ms
_ssgManifest.js
95 ms
sodar2.js
35 ms
runner.html
5 ms
aframe
46 ms
O8T1Km08OhS5_Tz58jKeajrFynp-IyfJlJwKv1268Sc.js
5 ms
ijsser.com 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
[role] values are not valid
[aria-*] attributes are not valid or misspelled
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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>).
ijsser.com 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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
ijsser.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
Tap targets are not sized appropriately
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ijsser.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Ijsser.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.
ijsser.com
Open Graph description is not detected on the main page of Ijsser. 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: