7.2 sec in total
991 ms
6.1 sec
138 ms
Welcome to sctrc.sums.ac.ir homepage info - get ready to check Sctrc Sums best content for Iran right away, or after learning these important things about sctrc.sums.ac.ir
Visit sctrc.sums.ac.irWe analyzed Sctrc.sums.ac.ir page load time and found that the first response time was 991 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sctrc.sums.ac.ir performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value7.2 s
5/100
25%
Value0
0/100
10%
Value170 ms
92/100
30%
Value0.035
100/100
15%
Value7.0 s
53/100
10%
991 ms
470 ms
496 ms
480 ms
491 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Sctrc.sums.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Sctrc.sums.ac.ir.
Page size can be reduced by 376.3 kB (67%)
564.6 kB
188.3 kB
In fact, the total size of Sctrc.sums.ac.ir main page is 564.6 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. 15% of websites need less resources to load. Javascripts take 442.4 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.3 kB or 79% of the original size.
Potential reduce by 8.8 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. Sctrc Sums images are well optimized though.
Potential reduce by 344.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 344.2 kB or 78% of the original size.
Number of requests can be reduced by 18 (55%)
33
15
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sctrc Sums. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
index.html
991 ms
news.css
470 ms
styles.css
496 ms
home.css
480 ms
slideshow.css
491 ms
jquery.tools.min.js
1397 ms
jquery-1.8.3.js
1850 ms
jquery-ui-1.9.2.custom.min.js
1156 ms
hoverIntent.js
713 ms
superfish.js
721 ms
supersubs.js
726 ms
superfish.css
946 ms
superfish-rtl.css
955 ms
jquery_002.js
962 ms
slideshow.js
957 ms
header.jpg
237 ms
banner-nihlogo.gif
245 ms
banner-nih.gif
245 ms
logo.jpg
701 ms
banner-tagline3.gif
238 ms
mini-logo.jpg
240 ms
button-search.gif
472 ms
1.jpg
755 ms
2.jpg
756 ms
3.jpg
955 ms
4.jpg
1214 ms
separator.jpg
715 ms
nav-left-bg.jpg
942 ms
nav-bg.jpg
981 ms
nav-right-bg.jpg
982 ms
slideshow-but-bg.jpg
1110 ms
slide-fhp-title.jpg
1129 ms
slide-flu-title.jpg
1137 ms
rss-2.0.gif
292 ms
sctrc.sums.ac.ir accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
sctrc.sums.ac.ir 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
sctrc.sums.ac.ir SEO score
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sctrc.sums.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian 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 Sctrc.sums.ac.ir 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.
sctrc.sums.ac.ir
Open Graph description is not detected on the main page of Sctrc Sums. 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: