Tools & Wizards About Us
tpc.co.ir screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

tpc.co.ir

شرکت زغال سنگ پروده طبس | پیشگام معدنکاری مکانیزه در ایران

Page Load Speed

13.5 sec in total

First Response

4.3 sec

Resources Loaded

9 sec

Page Rendered

158 ms

tpc.co.ir screenshot

About Website

Visit tpc.co.ir now to see the best up-to-date Tpc content for Iran and also check out these interesting facts you probably never knew about tpc.co.ir

شرکت زغال سنگ پروده طبس به عنوان بزرگترین واحد معدنی منطقه و بزرگترین تولیدکننده زغال سنگ کشور

Visit tpc.co.ir

Key Findings

We analyzed Tpc.co.ir page load time and found that the first response time was 4.3 sec and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tpc.co.ir performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.332

34/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

4328 ms

e28c59a89028f3ab8f20340148d1b471.css

605 ms

12ef8d6b039d68c1584e6d4239ed45fa.js

721 ms

a247ca8df1d42a1c52303d798505ee99.js

1144 ms

jquery.newsTicker-2.2.js

533 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Tpc.co.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Tpc.co.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.8 kB (5%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tpc.co.ir main page is 1.6 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. 25% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 52.7 kB

  • Original 64.4 kB
  • After minification 55.4 kB
  • After compression 11.7 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 9.0 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 52.7 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 7.5 kB

  • Original 1.2 MB
  • After minification 1.2 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. Tpc images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 16.2 kB

  • Original 167.3 kB
  • After minification 167.3 kB
  • After compression 151.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 4.4 kB

  • Original 103.0 kB
  • After minification 103.0 kB
  • After compression 98.6 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. Tpc.co.ir has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (22%)

Requests Now

18

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tpc. 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.

Network Requests Diagram

4328 ms

e28c59a89028f3ab8f20340148d1b471.css

e28c59a89028f3ab8f20340148d1b471.css

605 ms

12ef8d6b039d68c1584e6d4239ed45fa.js

12ef8d6b039d68c1584e6d4239ed45fa.js

721 ms

a247ca8df1d42a1c52303d798505ee99.js

a247ca8df1d42a1c52303d798505ee99.js

1144 ms

jquery.newsTicker-2.2.js

jquery.newsTicker-2.2.js

533 ms

1f5f0b0ae606c462fec17bee035a313f.js

1f5f0b0ae606c462fec17bee035a313f.js

550 ms

418e095e1f55ef4cb7b59b47241a1cfb.js

418e095e1f55ef4cb7b59b47241a1cfb.js

554 ms

1649142710173qasg8f87q1be12ccbs9schbppf.png

1649142710173qasg8f87q1be12ccbs9schbppf.png

189 ms

1711266308800ges41hidv3osgf7kqh0ceqah2n.jpg

1711266308800ges41hidv3osgf7kqh0ceqah2n.jpg

635 ms

16490704609212d4p7ufcs3b51bbns2b37mn932.jpg

16490704609212d4p7ufcs3b51bbns2b37mn932.jpg

1298 ms

16490742882932d4p7ufcs3b51bbns2b37mn932.jpg

16490742882932d4p7ufcs3b51bbns2b37mn932.jpg

897 ms

16490495521732d4p7ufcs3b51bbns2b37mn932.jpg

16490495521732d4p7ufcs3b51bbns2b37mn932.jpg

746 ms

166298496552926vn322r2gqgi3275jke711397.jpg

166298496552926vn322r2gqgi3275jke711397.jpg

993 ms

1249d9c8a8e03641305ddde1fab4ed90.jpg

1249d9c8a8e03641305ddde1fab4ed90.jpg

612 ms

acd12466bc67afb0dcb8434703cb47cc.jpg

acd12466bc67afb0dcb8434703cb47cc.jpg

810 ms

5bbcfbbdf8051dce60302c5a6c67a1c0.jpg

5bbcfbbdf8051dce60302c5a6c67a1c0.jpg

818 ms

9fec427896bbf9709ecbd44d5f40ba80.jpg

9fec427896bbf9709ecbd44d5f40ba80.jpg

961 ms

16628871594871773v3l0tkdtij6g2dg9jk7d01.jpg

16628871594871773v3l0tkdtij6g2dg9jk7d01.jpg

1051 ms

16490515697412d4p7ufcs3b51bbns2b37mn932.jpg

16490515697412d4p7ufcs3b51bbns2b37mn932.jpg

1023 ms

dana-regular.woff

dana-regular.woff

1084 ms

dana-bold.woff

dana-bold.woff

1344 ms

IranNastaliq.woff

IranNastaliq.woff

1370 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1253 ms

materialdesignicons-webfont.woff

materialdesignicons-webfont.woff

1506 ms

Accessibility Review

tpc.co.ir accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Form elements do not have associated labels

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tpc.co.ir best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

tpc.co.ir SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    FA

  • Encoding

    UTF-8

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

tpc.co.ir

Open Graph data is detected on the main page of Tpc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: