17.4 sec in total
6.9 sec
10.4 sec
126 ms
Welcome to library.irost.org homepage info - get ready to check Library Irost best content for Iran right away, or after learning these important things about library.irost.org
Visit library.irost.orgWe analyzed Library.irost.org page load time and found that the first response time was 6.9 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
library.irost.org performance score
name
value
score
weighting
Value10.6 s
0/100
10%
Value14.5 s
0/100
25%
Value17.2 s
0/100
10%
Value90 ms
98/100
30%
Value0.481
17/100
15%
Value14.0 s
10/100
10%
6933 ms
1597 ms
6354 ms
3327 ms
7309 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 93% of them (13 requests) were addressed to the original Library.irost.org, 7% (1 request) were made to Webgozar.ir. The less responsive or slowest element that took the longest time to load (7.3 sec) belongs to the original domain Library.irost.org.
Page size can be reduced by 89.0 kB (38%)
232.3 kB
143.3 kB
In fact, the total size of Library.irost.org main page is 232.3 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. Only 5% of websites need less resources to load. Images take 207.7 kB which makes up the majority of the site volume.
Potential reduce by 17.0 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 3.1 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 17.0 kB or 77% of the original size.
Potential reduce by 69.9 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, Library Irost needs image optimization as it can save up to 69.9 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
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. Library.irost.org needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 85% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Irost. According to our analytics all requests are already optimized.
library.irost.org
6933 ms
index.css
1597 ms
1.jpg
6354 ms
2.jpg
3327 ms
3.jpg
7309 ms
4.jpg
7237 ms
5.jpg
3832 ms
bannerlbGL.gif
3844 ms
toplibtitleful-VerGL.gif
5204 ms
oribR.gif
4534 ms
square.gif
4591 ms
curveG.jpg
4029 ms
irostPE.gif
1917 ms
c.aspx
153 ms
library.irost.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
Image elements do not have [alt] attributes
Links do not have a discernible name
library.irost.org 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
library.irost.org 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
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 doesn't use legible font sizes
Tap targets are not sized appropriately
FA
FA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Library.irost.org can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Library.irost.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.
library.irost.org
Open Graph description is not detected on the main page of Library Irost. 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: