Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

chemiconf.ir

سومین کنگره بین المللی شیمی و مهندسی شیمی

Page Load Speed

2.2 sec in total

First Response

134 ms

Resources Loaded

1.8 sec

Page Rendered

280 ms

chemiconf.ir screenshot

About Website

Welcome to chemiconf.ir homepage info - get ready to check Chemiconf best content for Iran right away, or after learning these important things about chemiconf.ir

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Key Findings

We analyzed Chemiconf.ir page load time and found that the first response time was 134 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

chemiconf.ir performance score

0

Network Requests Diagram

134 ms

style_gray.css

88 ms

mootools_1-1.js

232 ms

c_config_gray.js

155 ms

c_smartmenus.js

157 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 97% of them (59 requests) were addressed to the original Chemiconf.ir, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain Chemiconf.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.3 kB (30%)

Content Size

544.4 kB

After Optimization

382.1 kB

In fact, the total size of Chemiconf.ir main page is 544.4 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. 35% of websites need less resources to load. Images take 362.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 44.8 kB

  • Original 54.4 kB
  • After minification 53.5 kB
  • After compression 9.6 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 44.8 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 37.8 kB

  • Original 362.3 kB
  • After minification 324.5 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. Chemiconf images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 71.5 kB

  • Original 117.5 kB
  • After minification 109.1 kB
  • After compression 46.0 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 71.5 kB or 61% of the original size.

CSS Optimization

-80%

Potential reduce by 8.2 kB

  • Original 10.3 kB
  • After minification 8.9 kB
  • After compression 2.1 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. Chemiconf.ir needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (32%)

Requests Now

60

After Optimization

41

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemiconf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

chemiconf.ir SEO score

0

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemiconf.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 Chemiconf.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Chemiconf. 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: