Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

iranlabexpo.ir

نمایشگاه تجهیزات و مواد آزمایشگاهی ایران ساخت | صفحه اصلی

Page Load Speed

14.1 sec in total

First Response

1.7 sec

Resources Loaded

12 sec

Page Rendered

357 ms

iranlabexpo.ir screenshot

About Website

Click here to check amazing Iranlabexpo content for Iran. Otherwise, check out these important facts you probably never knew about iranlabexpo.ir

نمایشگاه تجهیزات و مواد آزمایشگاهی ایران ساخت برگزار کننده معاونت علمی و فناوری ریاست جمهوری ایمیل info@iranlabexpo.ir فروش تجهیزات آزمایشگاهی و صنعتی...

Visit iranlabexpo.ir

Key Findings

We analyzed Iranlabexpo.ir page load time and found that the first response time was 1.7 sec and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

iranlabexpo.ir performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.45

20/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

iranlabexpo.ir

1694 ms

nassim.css

456 ms

reset.css

456 ms

font_icon.css

696 ms

style.css

1383 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 34% of them (34 requests) were addressed to the original Iranlabexpo.ir, 62% (62 requests) were made to Irannano.org and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Irannano.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (18%)

Content Size

7.2 MB

After Optimization

5.9 MB

In fact, the total size of Iranlabexpo.ir main page is 7.2 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. 45% of websites need less resources to load. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 40.3 kB

  • Original 48.7 kB
  • After minification 44.9 kB
  • After compression 8.4 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 40.3 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 306.6 kB

  • Original 5.9 MB
  • After minification 5.6 MB

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. Iranlabexpo images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 855.3 kB

  • Original 1.1 MB
  • After minification 849.5 kB
  • After compression 243.2 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 855.3 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 119.3 kB

  • Original 139.9 kB
  • After minification 113.9 kB
  • After compression 20.6 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. Iranlabexpo.ir needs all CSS files to be minified and compressed as it can save up to 119.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (26%)

Requests Now

98

After Optimization

73

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iranlabexpo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

iranlabexpo.ir accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

iranlabexpo.ir best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

iranlabexpo.ir SEO score

98

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Iranlabexpo.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 Iranlabexpo.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 Iranlabexpo. 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: