5.5 sec in total
2.6 sec
2.9 sec
121 ms
Visit eng-library.um.ac.ir now to see the best up-to-date Eng Library Um content for Iran and also check out these interesting facts you probably never knew about eng-library.um.ac.ir
Ferdowsi University of Mashhad -Engineering Library
Visit eng-library.um.ac.irWe analyzed Eng-library.um.ac.ir page load time and found that the first response time was 2.6 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
eng-library.um.ac.ir performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value2.9 s
80/100
25%
Value4.9 s
65/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value3.1 s
95/100
10%
2568 ms
415 ms
420 ms
564 ms
565 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 95% of them (19 requests) were addressed to the original Eng-library.um.ac.ir, 5% (1 request) were made to Jigsaw.w3.org. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Eng-library.um.ac.ir.
Page size can be reduced by 81.7 kB (73%)
111.5 kB
29.8 kB
In fact, the total size of Eng-library.um.ac.ir main page is 111.5 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 10% of websites need less resources to load. HTML takes 63.7 kB which makes up the majority of the site volume.
Potential reduce by 52.4 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 52.4 kB or 82% of the original size.
Potential reduce by 17 B
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. Eng Library Um images are well optimized though.
Potential reduce by 12.7 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 12.7 kB or 83% of the original size.
Potential reduce by 16.6 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. Eng-library.um.ac.ir needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 88% of the original size.
Number of requests can be reduced by 9 (50%)
18
9
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eng Library Um. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
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eng-library.um.ac.ir 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
Document doesn't have a <title> element
Image elements do not have [alt] attributes
eng-library.um.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
eng-library.um.ac.ir SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
FA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eng-library.um.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 Eng-library.um.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.
{{og_description}}
eng-library.um.ac.ir
Open Graph description is not detected on the main page of Eng Library Um. 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: