29 sec in total
2 sec
24.4 sec
2.5 sec
Welcome to modern-science.rzb.ir homepage info - get ready to check Modern Science Rzb best content for Iran right away, or after learning these important things about modern-science.rzb.ir
بروز ترین مرجع جامع مطالب علمی ، فناوری ، فرهنگی و اسلامی
Visit modern-science.rzb.irWe analyzed Modern-science.rzb.ir page load time and found that the first response time was 2 sec and then it took 27 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
modern-science.rzb.ir performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value2.9 s
79/100
25%
Value3.9 s
83/100
10%
Value120 ms
97/100
30%
Value0.068
96/100
15%
Value8.1 s
41/100
10%
2008 ms
439 ms
460 ms
434 ms
154 ms
Our browser made a total of 183 requests to load all elements on the main page. We found that 3% of them (6 requests) were addressed to the original Modern-science.rzb.ir, 20% (37 requests) were made to Themeupload.theme-designer.com and 11% (21 requests) were made to Ashoora.biz. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Pichak.net.
Page size can be reduced by 276.4 kB (18%)
1.5 MB
1.3 MB
In fact, the total size of Modern-science.rzb.ir main page is 1.5 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. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 154.3 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 154.3 kB or 83% of the original size.
Potential reduce by 58.6 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. Modern Science Rzb images are well optimized though.
Potential reduce by 61.4 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 61.4 kB or 42% of the original size.
Potential reduce by 2.2 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. Modern-science.rzb.ir needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 29% of the original size.
Number of requests can be reduced by 45 (26%)
174
129
The browser has sent 174 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Modern Science Rzb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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modern-science.rzb.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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
modern-science.rzb.ir 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
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
modern-science.rzb.ir 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
Document uses plugins
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
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Modern-science.rzb.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 Modern-science.rzb.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.
modern-science.rzb.ir
Open Graph description is not detected on the main page of Modern Science Rzb. 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: